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HP C

HP C
User's Guide for OpenVMS Systems


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globaldef int var1; globalref int var2; globalvalue int var3; 

Can be written as:


#pragma extern_model save 
#pragma extern_model strict_refdef 
int var1; 
extern int var2; 
#pragma extern_model globalvalue 
extern int var3; 
#pragma extern_model restore 

For more information, consult the #pragma extern_model documentation.

GOTSZOVFL, GOT table overflow for module text

Description: The object file required for this module is too complex.
User Action: Break the source program into several pieces so the individual objects will be simpler.
HEXOCTSIGN, In VAX C mode, the compiler will give this constant a signed type for compatibility with VAX C. This differs from the behavior specified in the C standard, which would give this constant an unsigned type.

Description: The C standard specifies that an octal or hexadecimal integer constant has an unsigned type when its value cannot be represented in a signed integer type, but can be represented in the corresponding unsigned integer type. Some older compilers, such as VAX C, will treat this constant as having a signed type. In VAX C mode, the compiler matches the behavior of VAX C. In other modes the compiler matches the behavior specified in the standard.
User Action: Be aware that this difference may cause porting problems if this program is compiled in a mode other than VAX C mode, or with a compiler that does not support this old behavior.
HEXOCTUNSIGN, The HP C compiler conforms to the C standard and will give this constant an unsigned type. Some older compilers may give this constant a signed type.

Description: The C standard specifies that an octal or hexadecimal integer constant has an unsigned type when its value cannot be represented in a signed integer type, but can be represented in the corresponding unsigned integer type. Some older compilers will treat this constant as having a signed type.
User Action: Be aware of this difference if you plan to port this source to an older compiler.
HINTNOTFUNC, The identifier "ident" is not a declared function. It will be ignored in this #pragma hint func_attrs list.

Description: The identifiers in a #pragma hint func_attrs must be declared functions.
User Action: Either declare the function prior to the pragma or remove the identifier from the pragma.
HINTTOOBIG, contextthis hint value must not be greater than one. The hint will be ignored.

Description: This #pragma hint directives must take positive floating point values which is not greater than one.
User Action: Correct the hint.
IDEXPECTED, Identifier expected but not found.

Description: The compiler was expecting an identifier, but one was not found.
User Action: Correct the program syntax.
IDINPARENSEXT, contextaccepting an identifier enclosed in parentheses as the second argument to va_start is a language extension.

Description: The C standard states that the second argument to va_start must be an identifier. For compatibility with other C compilers, HP C will accept an identifier enclosed in parentheses. Be aware that this program does not conform to the standard and may be rejected by other compilers.
User Action: Remove the parentheses.
IDPACKPOPPRAG, The identifier name from the pragma pack pop directive was not found on the top of the pragma pack stack.

Description: The identifier specified in the #pragma pack (pop, <identifier>) directive was not found on the top of the pragma pack stack. A previous #pragma pack pop or #pragma member_alignment restore may have already popped this identifier off the stack, the identifier may not have been previously pushed onto the stack, or extra elements are pushed on the stack on the top of element with the identifier, or the identifer may be spelled incorrectly.
User Action: Check the spelling of the identifier. Verify that the identifier was previously pushed onto the pack stack and not popped off by another #pragma pack pop or #pragma member_alignment restore, and all elements pushed on the top of the identifier are popped. Correct the directive(s).
IEEEASSUMED, Use of /ROUNDING_MODE qualifier implies /FLOAT=IEEE. Compilation will be performed as if /FLOAT=IEEE were specified on the command line.

Description: This compilation has specified an IEEE floating-point rounding mode without specifying /FLOAT=IEEE on the command line. The compiler will set the floating-point type to IEEE floating.
User Action: Specify /FLOAT=IEEE on the command line.
IEEEASSUMED1, Use of /IEEE_MODE qualifier implies /FLOAT=IEEE. Compilation will be performed as if /FLOAT=IEEE were specified on the command line.

Description: This compilation has specified an IEEE floating-point mode without specifying /FLOAT=IEEE on the command line. The compiler will set the floating-point type to IEEE floating.
User Action: Specify /FLOAT=IEEE on the command line.
IGNORECALLVAL, contextthe value returned from the function "expression" is not used - if this is intended, it should be cast to "void".

Description: A function that returns a value has been invoked, yet the value was not used. This might not have been what you intended.
User Action: Cast the function to void to suppress the message.
IGNOREEXTRA, Spurious token(s) ignored on preprocessor directive line.

Description: A preprocessing directive was supplied more arguments than it expects. The extra arguments will be ignored.
User Action: Remove the extra arguments.
IGNORETAG, contextthe tag "name" is redeclared, but will be ignored.

Description: The "struct" or "union" before the tag used in this declaration does not match that in the declaration of the tag. The "struct" or "union" at the earlier declaration of the tag will be used in this declaration.
User Action: Either change the current declaration to match the declaration of the tag, or create a new tag containing the different type.
IGNORETOKENS, # not in column 1 is ignored, skipping to end of line.

Description: In K & R mode, white space is not allowed before a preprocessing directive. The compiler will ignore this source line.
User Action: Either remove the white space or compile in a mode other than K & R.
IGNORSYSREG, Ignoring system register specified in routine's linkage.

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
IMAGINARYNA, The _Imaginary keyword is not supported by HP C. It will be treated as an identifier in this compilation.

Description: Support for the _Imaginary keyword is an optional extension to the C standard. HP C does not support this extension. All occurrences of _Imaginary will be treated as an identifier.
User Action: Do not use the _Imaginary type.
IMPFNCFALLOFF, The last statement in non-void function "name" is not a return statement.

Description: This message indicates that a function with an implicit return type of it does not end with a return statement. If function execution reaches the end of the function, the implied return statement that executes will return an undefined value. This might not have been what you intended.
User Action: Consider declaring the function to be a void function. If it is supposed to return a value, add a return statement with the value the function is to return.
IMPFNCMSSNGRET, Non-void function "name" with implicit return type int does not contain a return statement.

Description: This message indicates that a function with an implicit return type of int does not contain a return statement. This message is not issued for functions with an explicit return type. See message MISSINGRETURN.
User Action: Consider declaring the function to be a void function. If it is supposed to return a value, add a return statement with the value the function is to return.
IMPLICITFUNC, contextthe identifier "name" is implicitly declared as a function.

Description: A expression contained a reference to a function that has not been declared. The C99 standard requires that all referenced functions must be declared before they are referenced.
User Action: Declare the function before it is referenced.
INCARGTYP, Type of actual argument inconsistent with formal parameter declaration in text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
INCARRAYPARM, contextusing array syntax to declare a parameter that is a pointer to an incomplete array type may not be portable.

Description: Although this array parameter declaration conforms to the C standard (since it is equivalent to a pointer to the inner array), other C compilers may not accept it.
User Action: Be aware of this difference if you plan to port this source to another compiler.
INCARRAYPARM1, contextallowing an array parameter that has more than two unspecified element counts is a language extension.

Description: Because this parameter declaration will cause an array of incomplete types to be created, it does not conform to the C standard. Although some other C compilers will accept this declaration, many compilers will reject it.
User Action: Be aware of this difference if you plan to port this source to another compiler.
INCLUDENOPEA, A non-default pointer size or member alignment is specified, and the header files in directory are not protected. This might yield unpredictable results. The protect_headers_setup script can help. See the protect_headers_setup(8) man page for details.

Description: Using a non-default pointer size or member alignment can cause unpredictable results for system header files that are not protected and that rely on the default pointer size or alignment.
User Action: Examine the man page referenced in the message for more information.
INCLUDEOPEN, An error occurred while attempting to open the include file name: problem.

Description: An unexpected error occurred during the opening of an include file. The message text will contain additional information about the failure.
User Action: Correct the condition that caused the failure.
INCLUDEPROEPI, Cannot include files in a prologue or epilogue file.

Description: It is not possible for a prologue or epilogue file to perform an #include directive. This might lead to nested inclusion.
User Action: Remove the #include directive from the prologue/epilogue file.
INCOMPARRY, contextthe member name has incomplete array type. This is not strictly conformant with the C standard and might not be portable.

Description: The compiler has detected an array without a bounds specifier to be part of a struct or union type. The C89 standard does not allow members of this type. The C99 standard will allow only the final member of a struct with more than one named member to be of this type. Other C compilers might not successfully compile a program that uses this extension.
User Action: Specify the bounds if possible.
INCOMPARRY1, contextthe last member of a union, or a struct with only one named member, name, has incomplete array type. This is not strictly conformant with the C standard and might not be portable.

Description: The compiler has detected an array without a bounds specifier to be part of a struct or union type. The C89 standard does not allow members of this type. The C99 standard will allow only the final member of a struct with more than one named member to be of this type. Other C compilers might not successfully compile a program that uses this
User Action: Be aware of this extension if you wish to port the code.
INCOMPARRY2, contextthe last member of a struct with more than one named member, name, has incomplete array type. This does not conform to the C89 standard.

Description: The C89 standard does not allow struct members to be an array without a bounds specifier. The C99 standard will allow the final member of a struct with more than one named member to be an incompete type. Other C compilers may not support this C99 extension.
User Action: Be aware of this if you wish to port the code to a compiler that does not support C99.
INCOMPCALL, contextthe return type of "expression" is incomplete.

Description: A function with an incomplete return type other than void cannot be invoked.
User Action: Complete the function return type before the function is invoked.
INCOMPDEREF, context"expression" is a pointer to an incomplete struct or union and should not be used as the left operand of a member dereference.

Description: In certain modes, HP C will allow the struct or union specifier of a member dereference operator (->) to specify a struct or union that does not contain the element specified by the right operand. While this is considered poor programming practice, it was common with older C compilers. In cases where the left operand is a pointer to an incomplete type, the practice is considered even worse. While HP C will accept the construct in certain modes, the code should be modified. Further, this program does not conform to the C standard and might not be accepted by other C compilers.
User Action: Be aware of this if you wish to port the program.
INCOMPELINIT, context, an array's element type is incomplete, which precludes its initialization.

Description: In order to initialize an array, the array element type must not be incomplete.
User Action: Either remove the initializer or complete the array element type before this point in the program.
INCOMPELMNT, contextthe element type of an array type is incomplete.

Description: The element type of an array type is incomplete at the point in the program where the array is declared. While HP C will allow this if the element type is completed later, other compilers might require the type to be complete at this point in the program.
User Action: Either complete the type before the array declaration, or be aware of this if you wish to port the program.
INCOMPMEM, The member "name" has an incomplete type.

Description: A struct or union member must not have an incomplete type. An exception is that HP C will accept a member that is an array with unspecified bounds, although warnings are often generated for this case.
User Action: Complete the type before it is used in as a member of a struct or union.
INCOMPNOLINK, In this declaration, "name" has no linkage and is of an incomplete type.

Description: A declaration with no linkage cannot specify an incomplete type. Incomplete types can only be used for identifiers with external or internal linkage.
User Action: Either complete the type before the declaration or modify the declaration to specify an external or internal linkage.
INCOMPPARM, In the definition of the function "function name", the parameter "parameter name" has an incomplete type.

Description: This function definition contains a parameter with an incomplete type other than an array whose bounds are not specified. This is not valid.
User Action: Complete the type before the function definition.
INCOMPRETURN, In the definition of the function "name", the return type is an incomplete type other than void.

Description: A function definition cannot specify a return type that is an incomplete type except for the void type.
User Action: Complete the type before the function definition.
INCOMPSTAT, The static declaration of "name" is a tentative definition and specifies an incomplete type.

Description: This file scope static declaration declares an identifier with incomplete type. This is not valid because a static declaration will allocate storage for the object, but the object's size is not known at this point in the compilation.
User Action: Complete the type before the static declaration.
INCOMPSTATARR, Allowing the declaration of a static array with an incomplete type is a language extension.

Description: The HP C compiler will allow an incomplete array type to appear in a static file scope declaration for compatibility with other compilers. This is an extension to the standard. Other compilers may reject this declaration.
User Action: Either use a complete type in this declaration, or change the storage class to extern.
INCOMPTENT, The type of the tentatively-defined variable "name" is incomplete at the end of the compilation unit.

Description: This file-scope declaration with no storage-class specifier declares an identifier with incomplete type. The type must be completed before the end of the compilation unit.
User Action: Complete the type.
INCOMPVALUE, context"expression" has incomplete type, and so cannot be used as an rvalue.

Description: It is not possible to get the value of an expression with incomplete type.
User Action: Complete the type before its value is used.
INCOMPVOID, contextthe element type of an array type is incomplete. The void type cannot be completed.

Description: The compiler has encountered an array with an element type of void. An array element must be an object type.
User Action: Change the type of the array element.
INCONSASSFUN, A function "name" appeared in more than one #pragma assert/hint func_attrs specifying the same assertion/hints.

Description: A function can appear on more than one #pragma assert or #pragma hint func_attrs as long as each #pragma specifies a different assertion/hint about the function. The assertion will be ignored.
User Action: Either remove the #pragma, or remove the function name from the pragma, or correct its spelling.
INITCONFLICT, Overlapping static storage initializations detected at Psect text + number

Description: The compiler back-end as detected a case where the same storage location has been initialized to more than one value. This can occur when inter-file optimization has been enabled.
User Action: Remove one of the initializers.
INITOVERLAP1, context, this initializer list will provide a value for a subobject that was initialized by the earlier initializer "init".

Description: This initializer list will provide a value for a subobject that has already been initialized. While this is valid, it might not have been what was intended.
User Action: Initialize each subobject only once.
INITVLA, A variable-length array declaration cannot contain an initializer. The initializer will be ignored.

Description: A variable-length array declaration cannot contain an initializer.
User Action: Initialize the array using assignment statements after the declaration.
INLINEIG, An inline specifier may only be used to declare an identifier for a function. The inline keyword will be ignored.

Description: The inline, __inline or __forceinline keywords have been used on a non-function type. Or a non-function type has been listed in a #pragma inline or #pragma forceinline directive
User Action: Remove the keyword or remove the identifier from the pragma.
INLINESTOCLSMOD, The __inline or __forceinline storage class modifier is a language extension and might not be portable.

Description: The __inline and __forceinline storage class modifiers are an extension of HP C. Other C compilers might not successfully compile a program that uses the extension.
User Action: Be aware of this extension if you wish to port the code.
INPTRTYPE, contextthis argument to function name is of "type name" type and is not appropriate for the conversion specifier "incorrect conversion". The value may overwrite other data or produce unexpected results.

Description: The compiler has detected an input conversion specifier that does not match its corresponding argument. The corresponding argument may not be a pointer or may point to data that is wider or narrower than that specified by the conversion specifier. This might not have been what you intended.
User Action: Modify either the argument or the conversion specifier so that they match.
INSUFALN, Alignment specified for extern model is insufficient for variable. Extern model alignment updated.

Description: The current extern model places all external objects in a section whose alignment is not sufficient for the alignment of an object being placed in that section. The compiler will update the alignment of the section so that it is adequate for the object.
User Action: Either increase the alignment of the section or move the object to another section.
INTBADLINKAGE, #pragma use_linkage was applied to the intrinsic function "routine name". The function will be treated as an ordinary external function.

Description: Trying to optimize a pointer argument passed to an intrinsic function, the compiler discovered that #pragma use_linkage had been applied to the function declaration. The intrinsic function of this name that is understood by the compiler does not allow you specify a linkage. Therefore the compiler must assume that you are supplying your own function definition, and treat this as a call to an external function with no special properties.
User Action: If you want to call the intrinsic function, remove the #pragma use_linkage directive. If you are supplying your own function definition, you may want to rename the function or add a #pragma function directive for it.
INTCONCASTSGN, contextcasting of the constant "constant" to type type will cause a change in sign.

Description: Either a negative constant value has been cast to an unsigned type, or a positive value has been cast to a signed type and will be treated as a negative number after the cast.
User Action: Change the constant so that the sign will match the type of the cast.
INTCONCASTTRU, contextcasting of the constant "constant" to type type will cause data loss.

Description: A constant is cast to a type that is too small to hold the constant value. Data will be lost in the conversion.
User Action: Remove the cast, or use a smaller constant.
INTCONST, Ill-formed integer constant.

Description: An invalid integer constant was encountered.
User Action: Correct the integer constant.
INTCONSTSIGN, contextconversion of the constant "constant" to type type will cause a change in sign.

Description: Either an unsigned type was assigned a negative constant value, or a signed type was assigned a positive contant value which will be evalated as a negative number after the assignment. Note that this message is not output for assignments to 1-bit bitfields. The message bitconstsign is generated in that case.
User Action: If this is what you intended, cast the constant to the desired type. You might also want to change the constant to the correct signed or unsigned value in order to avoid the optional message intconcastsgn, which reports sign changes caused by casts.
INTCONSTSIGNED, This integer constant value will be given the type long long int. This is compatible with the C99 standard. Older versions of the compiler would have given this unsigned long int type.

Description: With the introduction of the long long int type, the C99 standard changed the rules for how the type of certain integer constants are determined. Unsuffixed decimal constants which are too large for long int, but could fit in an unsigned long int are given the type long long int in C99. Prior to C99 these would be given unsigned long int type.
User Action: Be aware of this difference.
INTCONSTTOOBIG, This integer constant is too large for the long long type. It will be given the unsigned long long type.

Description: The C99 standard specifies that a decimal constant must fit in a signed type. This constant is too large for the long long int type. For compatibility with older versions of the compiler, the constant will be given the unsigned long long type.
User Action: Append a 'U' suffix to the constant. This will force it to be unsigned.
INTCONSTTRUNC, contextconversion of the constant "constant" to type type will cause data loss.

Description: A constant is converted to a type that is too small to hold the constant value. Data will be lost in the conversion.
User Action: If this is what you intended, cast the constant to the desired type. You might also want to mask off the high-order bits before casting in order to avoid optional message intconcasttru, which reports data loss caused by casts.
INTCONSTUNSIGN, This integer constant value will be given the type unsigned long int. This is compatible with the C89 standard and older compilers. The C99 standard requires this to be a signed long long int.

Description: With the introduction of the long long int type, the C99 standard changed the rules for how the type of certain integer constants are determined. Unsuffixed decimal constants which are too large for long int, but could fit in an unsigned long int are given the type long long int in C99. Prior to C99 these would be given unsigned long int type.
User Action: Be aware of this difference.
INTERNALPRAGMA, This is an internal pragma which should only be used by the compiler development team. It should not appear in user programs as it may cause unexpected behavior.

Description: This pragma exists only to allow the compiler developers to test certain functionality of the compiler. Its use outside the development team is unsupported.
User Action: Remove the pragma.
INTIMPLIED, In the declaration of "name", no type was specified. Type defaulted to int. This is a violation of the C99 standard.

Description: The declaration contains a storage-class specifier, but no type was specified. The compiler will assume a type of int. Omitting the type specifier is not valid in C++ or in C99, and is often considered poor programming practice.
User Action: Add a type specifier to the declaration.
INTOVERFL, contextinteger overflow occurs in evaluating the expression "expression".

Description: An integer overflow occurred while evaluating a constant expression. The value of the expression is undefined.
User Action: Correct the constant expression so that it does not overflow.
INTRINSICCALL, contextan apparent invocation of intrinsic function "name", problem. It will be treated as an ordinary external call.

Description: A function that could be handled internally by the compiler has been called in a manner that is inconsistent with expected usage. In such a case, the compiler will generate a run-time call to the function. This could result in performance loss.
User Action: If the function is intended to refer to the runtime library routine, the appropriate header file should be included in the source to provide the full function prototype and allow certain types of argument conversions. Alternatively, call arguments could be type cast as specified in the error message, or the function prototype could be added by hand. If the function is not intended to refer to the runtime library routine, the intrinsic version can be disabled by means of the "#pragma function (function_name)" directive.
INTRINSICDECL, contextthe declaration for intrinsic function "name" referenced at location, problem. It will be treated as an ordinary external function.

Description: A function that could be handled internally by the compiler has been declared with a prototype that does not agree with what the compiler expected to see, or has been declared at block scope instead of file scope. The function might in fact be a similarly-named replacement for the expected function, or the prototype might be incorrect or misplaced. In such cases, the function will not be handled internally, but will instead be called at run time in the usual manner. This could result in a performance loss.
User Action: If the function is intended to refer to the runtime library routine, the appropriate header file should be included in the source (note that it is not portable to include standard headers at other than file scope). Alternatively, the prototype could be modified as specified in the error message. If the function is intended to be a replacement for the runtime library routine, disable the intrinsic version by specifying "#pragma function(function_name)" in the source file.
INTRINSICDECLER, contextthe declaration for the prototyped intrinsic function "name" is incorrect: problem.

Description: A function that could be handled internally by the compiler and requires a prototype, has been declared with a prototype that does not agree with what the compiler expected to see. The function might be intended as a similarly-named replacement for the compiler-known function, or the prototype might be incorrect. The source must be modified to specify the intended behavior.
User Action: If the function is intended to refer to the compiler-known routine, the appropriate header file should be included in the source. Alternatively, the prototype could be modified as specified in the error message. If the function is intended to be a replacement for the compiler-known routine, disable the intrinsic version by specifying "#pragma function(function_name)" in the source file.
INTRINSICINT, contextthe place type for intrinsic "name" is being changed from "size_t" to "int".

Description: A function that is handled internally by the compiler expects an argument type or return type of "size_t", but the prototype for the function uses "int". The compiler will use "int" in this case.
User Action: Declare the function by including the appropriate header file. Alternatively, provide a private declaration (or modify an existing private declaration) with "size_t" in the appropriate location(s), and with "size_t" defined as it is in the standard system header files. If the function is not intended to refer to the runtime library routine, the intrinsic version can be disabled by means of the "#pragma function (function_name)" directive.
INTUNDFUN, There is no function declaration visible for the identifier "name" at the point of this #pragma pragma type.

Description: An identifier specified in a #pragma intrinsic or #pragma function directive must refer to a function declaration visible at the point of the pragma. The identifier will be ignored.
User Action: Either remove the identifer from the pragma, correct its spelling, or reorder the source to ensure that a declaration of the identifier as a function is visible at the point of the pragma.
INVALIDARG, Invalid argument to pragma pragma. Pragma is ignored.

Description: An invalid argument has been specified for a pragma directive. The compiler will ignore the directive.
User Action: Correct the directive.
INVALIDSTR, The # operator produced an invalid string.

Description: During the expansion of a macro, the # stringize operator produced a token that is not a valid string. The operand to the stringize operator must contain characters that form a valid string.
User Action: Correct the operand to the stringize operator.
INVALTOKEN, Invalid token discarded.

Description: An unexpected token was encountered by the compiler. The token has been ignored. An example is the preprocessing operator "#" appearing outside a macro body (int #a;).
User Action: Remove the unexpected token.
INVCPPINARGS, Possible directive "#directive" within a macro argument list. The directive is treated as part of the argument list, and not as a preprocessing directive.

Description: The compiler has encountered a directive as part of the argument list of a macro invocation. This directive will be treated as part of the argument list, and not as a preprocessing directive. The behavior might be different than other compilers.
User Action: Rewrite the macro invocation so that it does not include the directive.
INVDUPENUM, contextthe value of the enumerator "name" conflicts with a previous declaration.

Description: The specified enumerator name has been previously declared with a different value.
User Action: Either use a different enumerator name or remove the previous declaration of the name.
INVNOMEMPRAG, Invalid argument to nomember_alignment pragma. Pragma is ignored.

Description: The compiler was unable to parse a #pragma nomember_alignment directive. The directive will be ignored.
User Action: Correct the directive.
INVPACKPRAG, Invalid pack pragma. Pragma is ignored.

Description: The compiler was unable to parse a #pragma pack directive. The directive will be ignored.
User Action: Correct the directive.
INVPPDIRPEA, The preprocessor directive name is not allowed in a prologue or epilogue file. The directive is ignored.

Description: It is not possible for a prologue or epilogue file to have this preprocessor directive in it.
User Action: Remove the offending preprocessor directive from the prologue/epilogue file.
INVSTATIC1, context the keyword "static" and/or type qualifiers may appear only in the outermost array-bounds specifier of a function parameter. Keyword/qualifier ignored.

Description: The keyword "static" or a type specifier appeared in an array-bound specifier that was either not part of the declarator for a function parameter or it was not the outermost array-bound specifier of a function parameter.
User Action: Remove the keywords or confine them to use in the outermost array-bound specifier of a function parameter.
INVSTATIC3, The keyword "static" may not appear in an array-bound specifier for a declaration of an array of unknown size. Keyword ignored.

Description: The keyword "static" appeared in the declaration of an array whose size was not known, either because array has in incomplete type or because the array has a star bounds specifier.
User Action: Remove the keyword.
INVSTATIC4, An expression specifying the bound is required when the keyword "static" is used in an array-bounds specifer. Keyword ignored.

Description: The keyword "static" appeared in an array-bounds specifier that did not have an expression describing the array bound. The keyword tells the compiler that actual arguments passed to this parameter will always have at least as many elements as specified in the formal parameter. It is inconsistent to specify the keyword without also supplying a value for the bound.
User Action: Remove the keyword or supply a value for the bound.
INVSTATIC5, context the static bound value differs from the static bound value in another declaration at location. The smaller static bound value will be used.

Description: In a previous declaration of a function one or more parameters with array type were declared with a different static bound value than in the current declaration. This can occur if one of the sizes of the corresponding static arrays differ between the two declarations.
User Action: Remove the keyword "static" from the declarations, or give all function declarations the same static bound value.
INVSTATIC6, context neither the keyword "static" nor a type qualifier may be used in array-bounds for old-style function parameters. Keyword/qualifiers ignored.

Description: Use of the keyword "static" or a type specifier within the outermost array bound specifier of a formal parameter is a new feature in the C99 statndard. It cannot be used in old-style function definitions.
User Action: Remove the keywords or convert the code to use prototype-style function declarations and definitions.
IVDEPNOFOR, This #pragma directive was not followed by a for statement. The directive will be ignored.

Description: The #pragma ivdep and #pragma unroll directives modify the for loop which follows them. The compile has encoutered one of the directives without a following for loop. The directive will be ignored.
User Action: Remove the directive.
KEYCOMB, Illegal combination of keywords.

Description: An invalid combination of Microsoft keywords was encountered during a declaration. In most cases this is because the keywords contradict each other. One example would be using the __fastcall and __stdcall modifiers in the same function declaration. This message is only output when the compiler is in Microsoft mode.
User Action: Remove one of the contradictory modifiers.
KNRFUNC, The function "name" is defined using the old style K&R syntax. The C standard has marked this syntax as obsolescent, and it is not supported in C++. Consider using the standard C prototype syntax.

Description: The function uses an old style function definition. HP recommends that old style function definitions be replaced by prototype-format definitions.
User Action: Recode the function definition to use the recommended prototype-format definition.
LABELWOSTMT, Accepting a label without a following statement is a language extension.

Description: The C standard states that a label must be followed by a statement. For compatibility with other C compilers, HP C will accept a label without a statement. Be aware that this program does not conform to the standard and may be rejected by other compilers.
User Action: Add a semicolon after the label to create a null statement.
LCRXCOND, Common Data Dictionary description extraction condition. msg.

Description: Something went wrong while trying to get the CDD record description from the CDD. The error message that follows gives more information about the nature of the problem.
User Action: If necessary, correct the indicated condition in the CDD record description or with the user environment.
LDCOMPLEXNYI, contextthe type long double _Complex is not fully supported on this platform. The type is only accepted when the compilation specifies the option to make the long double type 64-bits in size.

Description: On some platforms HP C does not support the long double _Complex type where the real and imaginary component are 128-bits in size. As HP C requires that each component of a long double _Complex be the same size as a long double, this compilation must specify the option to treat long double as 64-bits.
User Action: Either specify the correct compiler option or use the double _Complex type instead of the long double _Complex type.
LEXNESTPAR, Lexically nested parallel at scope text is not supported

Description: Nested parallel directives are not supported.
User Action: Remove the nested parallel directive.
LISTOPEN, An error occurred while attempting to open the listing file: reason.

Description: An unexpected error occurred during the creation of the listing file. The message text will contain additional information about the failure.
User Action: Correct the condition that caused the failure.
LOCALEXTINI, The block-level declaration of "name" includes an initializer and specifies storage class extern.

Description: A block-level declaration with extern storage class cannot contain an initializer.
User Action: Remove the initializer from the declaration or move the declaration to file scope.
LONGDEBUG, The identifier name exceeds number characters; name passed to the debugger will be truncated to "truncated spelling".

Description: On some platforms, the name length supported by the compiler is greater than the length supported by the debugger. In this case the compiler must truncate the name when it is output to the debugger symbol table for this compilation.
User Action: Reduce the size of the name.
LONGDOUBLENY1, contexttype long double has the same representation as type double on this platform and is treated as a synonym for type double in this compilation mode.

Description: HP C does not support the long double type on this platform. In this compilation mode, the compiler will treat the long double type as a synonym for the double type.
User Action: Be aware of this.
LONGDOUBLENYI, contexttype long double has the same representation as type double on this platform.

Description: Although HP C will recognize the long double type as a different type than double in this compilation mode, on this platform they will both use the same representation. Using long double will not provide any additional precision or range.
User Action: Be aware of this.
LONGEXTERN, The external identifier name exceeds number characters; truncated to "truncated spelling".

Description: The length of an identifier with external linkage exceeds the maximum allowed on this platform. The name used in an output object file will be truncated to meet the platform restrictions. Note that the debugger name will be unchanged.
User Action: Reduce the size of the name. On OpenVMS platforms the /NAMES=SHORTENED qualifier can also be used. When the qualifier is specified, the compiler will encode long external names instead of truncating them.
LONGFLOATEXT, contextlong float as a synonym for double is a language extension.

Description: Certain standard modes allow the use of the long float type as a synonym for double. This is not allowed by the C standard. This message indicates this use of long float as a potential portability problem.
User Action: Change long float to double.
LONGLINE, A type source line longer than number characters was encountered.

Description: The length of a source line has exceeded the maximum length supported by the HP C compiler.
User Action: Reduce the size of the line.
LONGLONGSUFX, The integer constant is of type "type", which is a new feature of C99 might not be portable.

Description: The use of the suffix ULL or LL on an integer constant does not conform to the C89 standard and might not be accepted by other C compilers.
User Action: Be aware of this if you wish to port the program.
LONGLONGTYPE, contexttype "type" is a new feature in C99.

Description: On some platforms, HP C will accept the [unsigned] long long type as a way to declare [unsigned] 64-bit integers. The long long int type is a new feature of C99 and other compilers might not accept this declaration.
User Action: Be aware of this portability concern.
LONGMODULEID, Identifier "name" in a #pragma module or #module directive exceeds 31 characters.

Description: A module or identification name specified in the #pragma module or #module directive must be less than 32 characters. The compiler will truncate the name to the first 31 characters specified.
User Action: Shorten the module or identification name.
LONGMODULESTR, The identification string string in a #pragma module or #module directive exceeds 31 characters. The compiler will ignore the directive.

Description: An identification string specified in the #pragma module or #module directive must be less than 32 characters. The compiler will ignore the directive.
User Action: Shorten the identification string.
LONGPREFIX, Prefix string too long. Truncated to "newprefix".

Description: The specified prefix to the #pragma extern_prefix directive is too large for this platform. The prefix will be truncated.
User Action: Reduce the size of the specified extern prefix.
LONGPSECT, Psect name is too long (maximum is 31 characters).

Description: The psect name specified in a globaldef declaration was longer than 31 characters. This exceeds the maximum allowed length.
User Action: Either reduce the psect name to 31 characters or remove the psect specifier.
LONGTOKEN, An individual token longer than number characters was encountered.

Description: The length of an individual token has exceeded the maximum length supported by the HP C compiler.
User Action: Reduce the size of the token; perhaps it can be converted into two or more smaller tokens.
LVALUECAST, contextthe result of the cast "cast" is used as an lvalue.

Description: The result of a cast has been used as an lvalue. This is a language extension of HP C. The program does not conform to the C standard, and might not be accepted by other compilers.
User Action: Remove the cast.
MACROREDEF, The redefinition of the macro "name" conflicts with a current definition because reason. The redefinition is now in effect.

Description: A macro has been redefined with either different formal parameters and/or a different body than a previous definition of the macro.
User Action: Either make all definitions of the same macro identical, or undefine the macro using the #undef preprocessing directive before it is redefined.
MACROREDEFIN, Macro redefined.

Description: A #define preprocessing directive has redefined a macro whose previous definition contained an error or warning. Normally, the compiler will issue a warning if a macro is redefined to something other than the previous definition. However, if the previous definition caused a warning or error to be generated, this informational message is output instead.
User Action: Do not redefine a macro without first undefining it.
MAINNOTINT, Strict standard C extension: The declaration of the "main" function has a return type other than int.

Description: Standard C requires that the "main" function be defined with a return type of int. HP C will accept other return types, but the program does not conform to the C standard. The status value returned to the environment may not be what you expect, and other C compilers may not accept the definition as written.
User Action: Define the "main" function with a return type of int for maximal portability.
MAINPARM, Strict standard C extension: The declaration of the "main" function has more than two parameters.

Description: Standard C requires that the "main" function takes no more than two parameters. HP C will accept more, but the program does not conform to the C standard.
User Action: Modify the declaration if you want the program to be standard conformant.
MAINPROGEXT, MAIN_PROGRAM is a language extension.

Description: The use of MAIN_PROGRAM to designate a function as the main program is a language extension of HP C. Other C compilers might not successfully compile a program that uses the extension.
User Action: The main program should be declared by naming the function main.
MAPREGIGNORED, The linkage register "registers" has no effect on Alpha and will not be mapped to any register on IA64. This condition may cause the SHOWMAPLINKAGE message output for this directive to be incorrect.

Description: The use of an Alpha argument register (R16-R21) in a linkage characteristic other than "parameters" or "results" has no effect on Alpha. No mapping to an IA64 register will be done for this register. This may cause the mapped linkage shown in the showmaplinkage message to be incorrect.
User Action: Remove the register from the characteristic.
MATHERRNO, contextfunction name is defined to set errno when a domain error or range error occurs. As an intrinsic, it may not be able to do so.

Description: Any code that tests the value of errno set by this function may not work properly due to the optimizations that are possible when this function is an intrinsic.
User Action: If the value of errno set by this function is ignored, tell the compiler via its command line qualifiers to assume nomath_errno. Otherwise, disable the intrinsic by using a #pragma function(func-name).
MAYHIDELOSS, context"expression" has a larger data size than "target type". The use of a cast operator can suppress the message that this assignment might result in data loss.

Description: In a cast of a pointer to one of the integer types, or a cast of one of the integer types to a pointer, or a cast of one pointer type to another, the size of the source is greater than the size of the type being cast to. This cast could result in a loss of data if it is used as the source of an assignment. This potential loss of data can be verified by removing the cast and seeing if the compiler emits a loss of data message on the assignment.
User Action: If the cast cannot lose precision, it is safe to ignore this warning.
MAYLOSEDATA, context"expression" has a larger data size than "target type". Assignment can result in data loss.

Description: In an assignment of a pointer to one of the integer types, or one of the integer types to a pointer, the size of the source is greater than the size of the destination. The assignment can result in a loss of data. This might not have been what you intended.
User Action: If this was the intended operation, cast the source to the type of the destination before the assignment.
MAYLOSEDATA2, context"expression" has a larger data size than "target type". Assignment can result in data loss.

Description: In an assignment of two pointers, the size of the source is greater than the size of the destination. The assignment can result in a loss of data. This might not have been what you intended.
User Action: If this was the intended operation, cast the source to the type of the destination before the assignment.
MECHMISMATCH, Argument passing mechanism does not match formal parameter mechanism for text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
MEMBERVLA, contextthe struct or union member "name" cannot be declared with a variably modified type.

Description: Only ordinary identifiers with block scope and without storage class extern, or ordinary identifiers with function prototype scope can be declared with a variably modified type.
User Action: Correct the declaration.
MISALGNDMEM, This member is at offset offset, which is not a multiple of the member's alignment of align. Consider padding before this member, rearranging the order of member declarations, or using #pragma member_alignment.

Description: A member of a struct or union requires an alignment for efficient access but will be allocated at an offset that is not a multiple of that alignment.
User Action: Use one of the suggestions made in the message.
MISALGNDSTRCT, This member requires align1 alignment for efficient access, but is contained in a struct containing align2 alignment. Consider using #pragma nomember_alignment align1.

Description: A member of a struct or union requires an alignment for efficient access that is more strict than the alignment of the enclosing struct or union. Even though this member is correctly aligned within the struct or union, if the struct or union is enclosed within another type, the member in question might be placed at a position with incorrect alignment for its type.
User Action: Use either the #pragma member_alignment directive or #pragma nomember_alignment directive with an argument equal to or greater than the alignment of the member.
MISDEFARG, Missing argument for "defined" operator.

Description: The defined preprocessing operator was not supplied with an argument. The operator expects an identifier optionally enclosed in parenthesis. The value of the operator is undefined.
User Action: Supply a valid argument to the preprocessing operator.
MISDEFPAR, Missing right parenthesis for "defined" operator.

Description: The defined preprocessing operator began with a left parenthesis, but no matching right parenthesis was found. The value of the operator is undefined.
User Action: Add the right parenthesis after the preprocessing operator argument.
MISMATPARAM, contextparameter number has a different type than specified in an earlier declaration of this function.

Description: A function has been redeclared with a parameter whose type is different than the type specified in a previous declaration of the function. This generally leads to additional errors.
User Action: Correct the function declarations so that the parameter information is the same in each declaration.
MISMATPRSRET, "name" has a non-void return type but its linkage "name" preserves the return register(s). Standard linkage will be used.

Description: The function or typedef's special linkage specifies that the register(s) used to return the function value are to be preserved. This is invalid as the register can either be preserved, or hold the return value, but not both.
User Action: Modify the #pragma linkage directive to either remove the register from the preserved list or to specify another register to hold the return value.
MISMATTHREAD, contextthe __declspec(thread) storage class modifier of "name" is different from a previous declaration of "name" at location.

Description: If an object is declared with thread-local storage, then all declarations of that object must declare it with thread-local storage.
User Action: Either remove the invalid redeclaration or modify it to match the previous declaration.
MISPARAMCOUNT, contextthe number of parameters differs from an earlier declaration of this function.

Description: A function has been redeclared with a different number of parameters than a previous declaration of the function. This message generally proceeds additional errors.
User Action: Correct the function declarations so that the parameter information is the same in each declaration.
MISSINGCASE, Was the 'case' keyword omitted? Within a switch statement, "label" defines an unreferenced label that matches an enumeration constant.

Description: This user label has been defined, but there are no references to it. As the label is defined inside a switch statement, and the label name matches an enumumeration constant name, there is a chance you intended this to be a case label.
User Action: Remove the label or add the 'case' keyword before it.
MISSINGCOMMA, This parameter is not preceded by a comma.

Description: The compiler has encountered a parameter specifier that is missing a preceding comma. The parameter will be defined anyway, though this may not have been what you intended.
User Action: Correct the formal parameter list so that it consists of a comma separated list of identifiers (possibly followed by ", ...").
MISSINGFUNC, The function "name" has internal linkage, occurs in a context that requires its definition, and has no definition.

Description: The program has referenced a function declared with static storage class, but the function is not defined in the compilation unit. If a program references a static function, the function must be defined in the compilation unit.
User Action: Either define the function or change the function declaration to have extern storage class.
MISSINGLABEL, The label "label name" is the target of a goto statement within the function "function name", but has no definition within "function name".

Description: Every label referenced in a goto statement must be defined in the same function.
User Action: Either change the name of the label in the goto statement, or define the label.
MISSINGRETURN, Non-void function "name" does not contain a return statement.

Description: This message indicates that a function with an explicit return type does not contain a return statement. This message is not issued for functions with an implicit return type of int. See message IMPFNCMSSNGRET.
User Action: Consider declaring the function to be a void function. If it is supposed to return a value, add a return statement with the value the function is to return.
MISSINGTYPE, Missing type specifier or type qualifier.

Description: The compiler was expecting a type specifier or type qualifier, but one was not found.
User Action: Correct the program syntax.
MISSPELLDEF, The user label "label", defined within a switch statement, is never referenced.

Description: This user label has been defined, but there are no references to it. As the label is defined inside a switch statement, there is a chance this is a misspelling of "default".
User Action: Remove the label or correct the spelling.
MIXALLOCAVLA, contextthis call to __ALLOCA occurs in a block that contains vlaallocafrag1. The storage allocated by this __ALLOCA call will vlaallocafrag2vla or aligned automatic declaration was at where.

Description: Storage allocated for arrays of variable length and for automatics whose alignment is greater than octaword have their storage deallocated when the block they are declared in exits. Storage allocated by __ALLOCA is not normally deallocated until function exit. HP C cannot support both types of deallocation in the same block. Therefore, when both appear in the same block, the storage for both will be deallocated with the block exits.
User Action: Be aware of this. If the storage allocated for __ALLOCA must remain allocated until function exit, move the __ALLOCA call outside the block declaring the vla or the aligned auto.
MIXFUNCVOID, contextcompatibility of a pointer to void and a pointer to a function is not portable under the C standard.

Description: The C standard defines pointer to void as being assignment compatible only with pointers to object or incomplete types. An implementation may represent function pointers in a way that cannot be stored in a pointer to void (or vice-versa). Thus even an explicit cast between a function pointer and a pointer to void is not portable.
User Action: If a generic pointer to function is needed, declare a typedef for some pointer to function type, and always use explicit casts to assign to and from that type.
MIXINLINE, The function name is declared both this and that.

Description: A function is declared with more than one of the forceinline, inline, or noinline attributes. It will be given the attribute that will provide the most optimization.
User Action: Make sure each function has only one of the attributes.
MIXLINKAGE, context"name" is declared with both internal and external linkage. The previous declaration is at location.

Description: This warning is output in certain cases when the linkage of a declaration conflicts with the linkage specified in an earlier declaration.
User Action: Change one of the declarations so that the linkages match.
MIXLINKAGE1, context"name" is declared with both internal and external linkage. The previous declaration is at location.

Description: This informational is output when a function previously declared to have extern storage class is redeclared to have internal storage class and the mode of the compiler is common (K & R) mode.
User Action: Change one of the declarations so that the linkages match.
MIXOLDNEW, The definition of the function name includes both a prototype and a declaration list.

Description: A function has been defined using both a declaration list and a prototype. This is not valid.
User Action: Correct the declaration.
MIXSTORCLS, contexta storage class has already been specified. This storage class is ignored.

Description: The same declaration contains more than one storage class specifier. The compiler will ignore all storage class specifiers after the first one.
User Action: Change the declaration to use only one storage class specifier.
MIXVLAALLOCA, Declaring vlaallocafrag1 in the same block as a call to __ALLOCA will cause the storage allocated by any __ALLOCA call to vlaallocafrag2previous call to __ALLOCA was at where.

Description: Storage allocated for arrays of variable length and for automatics whose alignment is greater than octaword have their storage deallocated when the block they are declared in exits. Storage allocated by __ALLOCA is not normally deallocated until function exit. HP C can not support both types of deallocation in the same block. Therefore, when both appear in the same block, the storage for both will be deallocated with the block exits.
User Action: Be aware of this. If the storage allocated for __ALLOCA must remain allocated until function exit, move the __ALLOCA call outside the block declaring the vla or the aligned auto.
MODNOIDSTR, Invalid identifier or character-string constant specification.

Description: If specified, the second argument to the #pragma module or #module directive must be either an identifier or a string constant.
User Action: Correct the directive.
MODSTORCLS, Storage class modifier noshare has no meaning with this storage class. Modifier is ignored.

Description: The storage class modifier noshare is only valid for variables with a storage class of static, extern, or globaldef. It is ignored for other storage classes.
User Action: Remove the noshare storage class modifier.
MODULEFIRST, "#pragma module" or "#module" directive must precede any language text.

Description: The #pragma module or #module directive must appear before any declarations. The directive will be ignored.
User Action: Move the directive to the top of the compilation unit.
MSGPOP, This "restore" has underflowed the message stack. No corresponding "save" was found.

Description: The message stack, managed by the #pragma message and #pragma environment directives, contains more restores than saves. This could signify a coding or logic error in the program.
User Action: Make sure each restore has a corresponding save.
MSGSFRMEXLCODE, Enabling this message may cause additional messages from excluded code to be output.

Description: This message is never output by the compiler. Instead it is used to control whether other messages will be output. Normally, the compiler will not output some messages when it is processing code that it knows will never be executed. One example of this would be the second operand of the conditional operator when the first operand is FALSE. This suppression of these messages can be overridden by enabling this message.
User Action: Decide if you want the additional messages.
MULTICHAR, A character constant includes more than one character or wide character.

Description: A character constant includes more than one character. While this is valid, it might not have been what you intended.
User Action: Verify that the constant should contain more than one character.
MULTILINK, Multiple linkage pragmas specified for "routine name".

Description: The same routine appeared in more than one #pragma use_linkage directive. Each routine can only be given one linkage.
User Action: Remove the routine from all but one #pragma use_linkage directive.
MULTILINKREG, The register "register" is specified more than once in the linkage pragma. Pragma is ignored.

Description: The same register was specified more than once in the same register list in a #pragma linkage directive. The compiler will ignore the entire pragma.
User Action: Correct the directive.
MULTIMAIN, More than one main program has been defined.

Description: The compiler has encountered more than one main program in this compilation unit. Each program can have only one main program.
User Action: Remove one of the main programs.
MULTIPSECTNAME, Multiple psect_type names specified. The name "new_name" supersedes "old_name".

Description: More than one #pragma code_psect or #pragma linkage_psect was encountered. The psect specified by the later #pragma supersedes the one specified earlier. This message is only output for C compilers on OpenVMS Alpha.
User Action: Each program should contain at most one #pragma code_psect and one #pragma linkage_psect.
NAMESHORTENED, The external identifier or module name "name" exceeds 31 characters. The name has been shortened to "shortened spelling".

Description: A compilation that used the /NAMES=SHORTENED qualifier or #pragma names shortened directive has encountered a name that needs to be shortened. The external name will be different than the internal name. Also, because the external name exceeds the length specified by standard C as the minimum external length an implementation must support, this program does not strictly conform to standard C and might not be accepted by other C compilers.
User Action: Be aware of these items.
NAMESLOWER1, The /NAMES=LOWERCASE qualifier is no longer supported. The qualifier /NAMES=AS_IS will be used.

Description: While the C language has always required identifiers with internal linkage to be treated case sensitively. It traditionally permitted implementations to monocase identifiers with external linkage. Modern standards require C/C++ implementations to preserve the case of identifiers with external linkage. As VMS and other operating systems that traditionally implemented monocasing chose uppercase as the convention, /NAMES=LOWERCASE runs contrary both to the C and C++ standards and to traditional conventions. Continued support for this option interferes with support for compatibility between old code compiled with /NAMES=UPPERCASE and new code compiled with /NAMES=AS_IS.
User Action: Use /NAMES=AS_IS, making source code changes as needed.
NEEDADDRCONT, context"name" does not have a constant address, but occurs in a context that requires an address constant.

Description: A variable with static storage has been initialized to the address of an object whose address is not constant. This can happen if a static pointer variable is initialized to the address of an automatic variable.
User Action: Either make the initialize a constant, or, if possible, initialize the static storage using a run-time assignment.
NEEDARITH, context"expression" has type type, which is not arithmetic.

Description: An expression that must be an arithmetic type was not an arithmetic type. For example, the operands of an arithmetic operator such as * must be arithmetic type.
User Action: Modify the expression so that it is an arithmetic type.
NEEDCONSTEXPR, context"name" is not constant, but occurs in a context that requires a constant expression.

Description: An expression that must evaluate to a compile-time is not a constant.
User Action: Modify the constant expression so that it will evaluate as a compile-time constant.
NEEDCONSTEXT, context"name" is not constant, but occurs in a context that requires a constant expression. This is an extension of the language.

Description: The C89 standard requires that an initializer for an automatic aggregate or union type object have an initializer that is a list of constant expressions. HP C allows non-constants in these initializers. This is an extension to C89. Although this is allowed by the C99 standard, other C compilers might not successfully compile a program that uses this extension.
User Action: Be aware of this if you wish to port the program.
NEEDDFLOAT, The CDD description for name specifies the D_Floating data type. The data can only be represented when compiling with /FLOAT=D_FLOAT.

Description: The /FLOAT command-line qualifier specified a floating type other than D_floating format. The CDD description specified was D_floating type, which did not match the floating type specified on the command line.
User Action: Specify the correct command-line qualifier, or change the description of the item in the CDD.
NEEDFUNCPTR, context"expression" points to type type, but occurs in a context that requires a pointer to a function type.

Description: An expression that must be a pointer to a function type is a pointer to an object or incomplete type. For example, if a function invocation expression is a pointer, it must be a pointer to a function type.
User Action: Modify the expression so that it is a pointer to a function type.
NEEDGFLOAT, The CDD description for name specifies the G_Floating data type. The data can only be represented when compiling with /FLOAT=G_FLOAT.

Description: The /FLOAT command-line qualifier specified a floating type other than G_floating format. The CDD description specified was G_floating type, which did not match the floating type specified on the command line.
User Action: Specify the correct command line qualifier, or change the description of the item in the CDD.
NEEDIEEE, The CDD description for name specifies a VAX floating data type. The data cannot be represented when compiling with /FLOAT=IEEE_FLOAT.

Description: The command-line qualifier /FLOAT=IEEE_FLOAT was specified, indicating that all floating-point data should be represented in IEEE-floating format, yet the CDD description specified a non-IEEE_floating type.
User Action: Specify the correct command-line qualifier, or change the description of the item in the CDD.
NEEDIEEE1, The CDD description for name specifies an IEEE floating data type. The data can only be represented when compiling with /FLOAT=IEEE_FLOAT.

Description: The CDD description for an item specifies an IEEE floating point type. However this module was not compiled with the /FLOAT=IEEE_FLOAT qualifier.
User Action: Specify the correct command-line qualifier, or change the description of the item in the CDD.
NEEDINTEXPR, context"expression" has type type, which is not integral.

Description: An expression that must be an integer type was not integral. For example, an array-index specifier must be an integral type.
User Action: Modify the expression so that it is an integral type.
NEEDLVALUE, context"expression" is not an lvalue, but occurs in a context that requires one.

Description: An expression that must be an lvalue was not an lvalue. For example, the operand of the address-of operator must be an lvalue.
User Action: Modify the expression so that it is an lvalue.
NEEDMEMBER, context"name" is not a member of "struct or union expression".

Description: The second operand of a . or -> operator specifies a member name that is not a member of the struct or union type specified by the first operand. Note that in certain modes, HP C will search all other visible struct/union types for a matching member name. If it finds one, a diagnostic will be issued, and the offset of that name will be used.
User Action: Specify a valid member name.
NEEDNONBLTIN, context"name" is a builtin and cannot be used in this context.

Description: A program has used a builtin function in a way that is invalid for builtin functions. For example, a program cannot take the address of a builtin.
User Action: Remove the improper use of the builtin.
NEEDNONCONST, context"expression" has const-qualified type, but occurs in a context that requires a modifiable lvalue.

Description: The code has attempted to modify an object that is either a const-qualified type or has been declared with the readonly storage-class modifier. This is not valid. A typical example is assigning a value to a const variable.
User Action: Either remove the const qualifier from the object's type, remove the readonly storage-class modifier from the object declaration, or rework the code so that the object is not written to.
NEEDNONVOID, context"expression" has void type, but occurs in a context that requires a non-void result.

Description: An expression that must not be a void type was void. For example, the control expression for an if statement must not have void type.
User Action: Modify the expression so that it has the required type.
NEEDPOINTER, context"expression" has type type, but occurs in a context that requires a pointer.

Description: An expression that must be a pointer type was not a pointer type. For example, the operand of the dereference operator must be a pointer type.
User Action: Modify the expression so that it has a pointer type.
NEEDPTROBJ, context"expression" does not point to an object type.

Description: An expression that must be a pointer to an object type is a pointer to a function or incomplete type. For example, if a pointer is the operand of the postincrement operator, it must point to an object type.
User Action: Modify the expression so that it is a pointer to an object type.
NEEDSCALAR, context"expression" has type type, which is not scalar.

Description: An expression that must be a scalar type was not scalar. For example, only scalars can be cast to other types.
User Action: Modify the expression so that it is a scalar type.
NEEDSCALARTYP, context"source type" is type type, which is not scalar.

Description: In a cast expression, the destination type of the cast is not a scalar type. This is not valid. Both the source and target type of a cast must be scalars.
User Action: Modify the cast destination type so that it is a scalar type.
NEEDSIMPLEASM, This asm is unsupported or illegal.

Description: The argument to the asm intrinsic is invalid.
User Action: Supply a valid argument to the asm instrinsic.
NEEDSTRCONST, context"name" is not a legal asm string, a string constant is required.

Description: The argument to the asm intrinsic must be a string constant.
User Action: Change the argument to be a string constant.
NEEDSTRUCT, context"expression" has type type, but occurs in a context that requires a union or struct.

Description: The left operand of the . or -> operator does not have struct or union type.
User Action: Correct the operand.
NEGATIVEHINT, contexta negative hint value is not allowed. The hint will be ignored.

Description: All #pragma hint directives must take positive floating point values.
User Action: Correct the hint.
NESTEDCOMMENT, Opening comment delimiter found inside a delimited comment; a previous comment may be missing its closing delimiter.

Description: C comments delimited by /* */ do not nest. When /* is encountered inside a delimited comment it usually means that the previous comment is missing its terminating */ or that the user has ill-advisedly attempted to "comment out" a section of code that contains a delimited comment.
User Action: It is traditional in C to use #if 0 to conditionalize out large sections of code. You may also want to consider //-style comments if the compiler modes you care about recognize them.
NESTEDENUM, The type "type" is declared nested within "enclosing type". In C, the nesting is ignored and type and its enumerator constants can be accessed as if they were not nested. However, the type and its enumerators are members in C++. Fix.

Description: C allows types to be declared within other types. For example: struct S { int a; enum E { first, second, third} b; int c; }; In C++ the enum E would not be accessible without using the :: operator.
User Action: Declare the nested type before declaring the enclosing type.
NESTEDTYPE, The type "type" is declared nested within "enclosing type". In C, the nesting is ignored and type can be accessed as if it were not nested. However, the type is a member in C++. Fix.

Description: C allows types to be declared within other types. For example: struct S { int x; struct S1 { int a; int b; } y; }; In C++ the struct S1 would not be accessible without using the :: operator.
User Action: Declare the nested type before declaring the enclosing type.
NESTINCL, Files included by this file are referenced. However nothing else appears to be referenced from this file.

Description: When compiling with the current set of compilation options, to improve compilation efficiency, you may wish to include the files which this file includes directly, rather than including them from this file.
User Action: For compilation efficiency, you may exclude this include file when compiling with the current set of compilation options.
NEWLOCALE, The compiler could not set its locale to the locale-specific native environment. This problem might be caused by an incorrect value for a name defined in your process environment such as "LC_ALL" or "LANG". The "C" locale will be used.

Description: During start-up, the compiler was unable to set its locale to the locale-specific environment. As part of its initialization, the compiler will issue the call setlocale(LC_ALL, ""). If this call fails, the compiler will set its locale to the "C" locale. In general, this message is output because the locale-specific native environment has been set incorrectly.
User Action: The best way to determine why the compiler was unable to set the locale is to write a small program that contains the library call setlocale(LC_ALL, "") and then examine the return value from the call.
NLCHAR, An unexpected newline character is present in a character constant.

Description: An end of line was encountered during the scanning of a character constant.
User Action: Terminate the character constant with a closing single quote character before the end of line.
NLHEADER, A newline occurs inside of a header name.

Description: An end of line was encountered before the closing double quote or angle bracket of an #include directive.
User Action: Terminate the directive argument properly.
NLSTRING, An unexpected newline character is present in a string literal.

Description: An end of line was encountered during the scanning of a string literal.
User Action: Terminate the string constant with a closing double quote character before the end of line, or continue the line with a continuation character.
NOADD, context"expression1" and "expression2" cannot be added.

Description: Because of their types, the two expressions cannot be used as the operands of the addition operator. Either both operands must be arithmetic type, or one operand must be a pointer to an object type and the other must be an integral type.
User Action: Modify the addition to use valid types.
NOBIFDISABLE, The function "routine name" is a builtin function reserved to the compiler, and cannot be used with #pragma function. The function will continue to be treated as a builtin.

Description: A function identifier specified in a #pragma function directive is the name of a builtin function. These functions cannot be explicitly disabled, they are always handled as builtin functions.
User Action: Remove the inappropriate use of the pragma, and change the name of the function in order to have it treated as an ordinary callable function.
NOBITFIELD, context"expression" is a bitfield, but occurs in a context that precludes bitfields.

Description: An expression that must not be a bitfield was a bitfield. For example, the operand of the address-of operator must not be a bitfield.
User Action: Modify the expression so that its type is not a bitfield type.
NOCASEHERE, This case label occurs outside of any switch statement.

Description: A case label can only occur inside of a switch statement.
User Action: Remove the case label.
NOCDDHERE, CDD is not available on this platform. The #dictionary directive has been ignored.

Description: The #dictionary directive requires CDD to be present on the platform. This directive will only be recognized on OpenVMS systems.
User Action: Remove the directive.
NOCOLON, Missing ":".

Description: The compiler was expecting a colon, but one was not found.
User Action: Correct the program syntax.
NOCOLONINEXPR, Missing colon for conditional expression.

Description: A conditional expression that occurs as part of a preprocessing expression was missing the ":" that separates the second from the third operand. The value of the resulting expression is undefined.
User Action: Correct the conditional expression.
NOCOMMA, Missing ",".

Description: The compiler was expecting a comma, but one was not found.
User Action: Correct the program syntax.
NOCONDEXPR, Missing #if conditional expression.

Description: An argument was not supplied to an #if or #elif preprocessing directive. The missing argument will cause the compiler to consider these as FALSE conditionals.
User Action: Supply a valid argument to the directive.
NOCONVERT, context"expression" is of type "type", and cannot be converted to "target type".

Description: An expression of one type cannot be converted to the type required by this expression. This most often occurs when the source type of an assignment or cast cannot be converted to the destination type. The rules for which types can be converted are rather complicated and differ based upon the compiler mode. Refer to the language documentation for a complete list of valid combinations.
User Action: Modify the conversion to use valid types.
NOCONVERTCLS, context"expression" is of type "type", and cannot be converted to a different "type" type.

Description: A struct or union of one type cannot be converted to a different struct or union type.
User Action: Modify the conversion to use valid types.
NODCL, contextnothing is declared.

Description: The C standard requires that a declaration must declare at least a tag, an enumeration constant, or a declarator. This declaration contains none of these. This might not have been what you intended.
User Action: Correct or remove the declaration.
NODEFAULTHERE, This default label occurs outside of any switch statement.

Description: A case default label can only occur inside of a switch statement.
User Action: Remove the case default label.
NOENDIF, Missing #endif directive.

Description: The compiler encountered an #if, #ifdef, or #ifndef preprocessing directive without a matching #endif. This might not have been what you intended. The compiler will add the necessary #endif directive at the end of the compilation unit.
User Action: Make sure every #if, #ifdef and #ifndef has a matching #endif.
NOEQUAL, Missing "=".

Description: The compiler was expecting to see an "=" after the secondary_name specification of a #pragma weak or #pragma external_name directive. This message is only output on UNIX.
User Action: Correct the #pragma directive.
NOEQUALITY, context"expression1" and "expression2" cannot be compared for equality or inequality.

Description: Because of their types, the two expressions cannot be compared for equality or inequality. The rules for which types can be compared are rather complicated and differ based upon the compiler mode. Refer to the language documentation for a complete list of valid combinations.
User Action: Modify the comparison to use valid types. This can often be done by casting one of the expressions to the type of the other.
NOEXCEPTFLTR, context this exception handling call is not within an exception filter of a try block.

Description: The exception handling call must appear within an exception filter of a try statement block.
User Action: Either remove the exception handling call, or place it in a try statement block.
NOFBDAT, text does not contain feedback data

Description: The file indicated by the -feedback switch exists, but does not contain feedback data. This is probably an error on the users part, although it might be seen as part of the bootstrapping process.
User Action: Create a valid feedback file
NOFBFIL, Feedback file text does not exist

Description: The file specified after the -feedback option does not exist. This is normal during the bootstrapping process.
User Action: Either correct the spelling of the feedback option, or create the required feedback file.
NOFBOPT, Compilation will proceed without feedback optimizations

Description: A condition has occurred that has prevented the compiler from using feedback optimizations. This message is most often preceded by another message that will provide additional information.
User Action: Correct the condition that prevented the feedback optimizations.
NOFBRTN, Feedback inactive for text in this compilation

Description: Feedback information has gone stale for a particular routine (the source for the routine has changed). Feedback optimizations will not be applied to this routine.
User Action: Create a new feedback file
NOFIFILE, Cannot find include file filename specified on the command line.

Description: The header file name specified in the UNIX -FI command line option or the OpenVMS /FIRST_INCLUDE qualifier was not found using the search rules in effect for the quoted form of #include directives.
User Action: Either change the name of the file following the option or create the file.
NOFNTPDEFDECL, There is no identifier named "name" declared as a function or function typedef in this compilation unit.

Description: A #pragma assert and/or #pragma linkage directive(s) contains an identifier that is not declared as a function or function typedef in the compilation unit. This may not have been what you intented.
User Action: Remove the identifier from the #pragma assert and/or #pragma linkage, or declare it as a function or function typedef. empty string.
NOFORMALPARM, Missing formal parameter specifier.

Description: While processing the formal parameter list of a macro definition, the compiler encountered a missing formal parameter specifier. The macro will be be defined and this parameter ignored, but that may not have been what you intended.
User Action: Correct the formal parameter list so that it consists of a comma separated list of identifiers.
NOFUNC, There is no function named name defined in this compilation unit.

Description: A function that appears in a #pragma weak and is not defined in the compilation unit.
User Action: Either define the function or remove the function name from the pragma.
NOFUNC1, There is no definition for the inline function named name in this compilation unit.

Description: A function that appears in a #pragma inline or #pragma noinline, or is declared with the __inline or __forceinline storage class modifier, is not defined in the compilation unit.
User Action: Either define the function or remove the function name from the pragma, or remove the storage class modifier or the function specifier from the declaration.
NOIDFOUND, contextan identifier was expected but not found.

Description: The compiler was expecting an identifier, but one was not found.
User Action: Correct the program syntax.
NOIDINPACKPOP, pragma pack pop directive has no identifier name which was found on the top of the pack stack.

Description: The #pragma pack (pop) directive has no identifier specified while the top element of the pack stack has one. Either this #pragma pack pop should have the identifier found on the stack, or this is an extra pragma pack pop, or the identifier should not be pushed by the corresponding #pragma pack push.
User Action: Check whether the pragma pack pop should have the identifier. Verify that there's no extra #pragma pack pop or #pragma member_alignment restore which popped the identifier to the top of the pack stack. Correct the directive(s).
NOINCLFILE, Cannot find file filename specified in #include directive.

Description: The specified include file does not exist.
User Action: Either change the name of the file in the #include preprocessing directive, or create the include file.
NOINCLFILEF, Cannot find file filename specified in #include directive.

Description: The specified include file does not exist.
User Action: Either change the name of the file in the #include preprocessing directive, or create the include file.
NOINCLUDEARG, #include directive missing argument.

Description: An argument was not supplied to an #include preprocessing directive. The directive will be ignored.
User Action: Supply a valid argument to the directive.
NOINIT, The type of variable does not permit initialization.

Description: This type cannot be initialized. Only objects and arrays of unknown size can be initialized.
User Action: Remove the initializer.
NOINLFUNC, There is no definition for the inline function named name in this compilation unit.

Description: A function is declared with an __inline or inline keyword and is not defined in the compilation unit.
User Action: Either define the function or remove the __inline or inline keyword from the declaration.
NOINLINEM, The main function cannot be inlined.

Description: The C99 standard prohibits the inline keyword from being used on the main function.
User Action: Remove the inline keyword.
NOINLINEREF, context "name" has internal linkage and is referenced from an an inline auxiliary function. This is a violation of the C99 Standard.

Description: A function declared with the inline keyword and without a declaration containing the keyword, extern, or without a declaration which lacks the inline keyword and the static keyword declares an auxiliary inline declaration. A definition of an auxiliary inline shall not contain a definition of a modifiable object with static storage duration, and shall not contain a reference to an identifier with internal linkage.
User Action: Remove the inline keyword from all declarations of the parent function, or if it is appropriate, change the declaration of the referenced item to a declaration which has something other than internal linkage.
NOINLINEST, In an inline auxiliary function, the modifiable object "name" is declared with static storage duration. This is a violation of the C99 standard.

Description: A function declared with the inline keyword and without a declaration containing the keyword, extern, or without a declaration which lacks the inline keyword and the static keyword declares an auxiliary inline declaration. A definition of an auxiliary inline shall not contain a definition of a modifiable object with static storage duration, and shall not contain a reference to an identifier with internal linkage.
User Action: Remove the inline keyword from all declarations of the parent function, or if it is appropriate, add the const keyword to the declaration to create an non-modifiable object.
NOLEAVETARG, This leave statement is not within a try statement.

Description: The exception handling statement leave must appear within a try statement block.
User Action: Either remove the leave statement, or place it in a try statement block.
NOLEFTOPERND, Token pasting operator missing left operand.

Description: The preprocessing token pasting operator "##" appears in a macro body without the preceeding token argument.
User Action: Either remove the operator or supply it with two tokens that will be pasted together.
NOLINKAGE, context"name" has no linkage and has a prior declaration in this scope at where.

Description: A declaration within a function body redeclares an identifier declared earlier in the current scope, and both declarations did not have the extern storage class.
User Action: Either remove the extra declarations, or have all declarations for the identifier use the extern storage class.
NOMACRONAME, #define directive is missing macro name identifier.

Description: The #define preprocessing directive was not supplied with an argument. The directive should be followed with an identifier that specifies the macro name to be defined. The directive will be ignored.
User Action: Supply a valid argument to the preprocessing directive.
NOMAINUFLO, No main function encountered within module. /IEEE_MODE=UNDERFLOW_TO_ZERO is ignored.

Description: Use of the /IEEE_MODE=UNDERFLOW_TO_ZERO is only meaningful for compilation units that contain a main program. The compiler will ignore the qualifier.
User Action: Remove the qualifier from the command line.
NOMAPPOSSIBLE, The register "register" cannot be mapped to a register on the target platform.

Description: The pragma linkage directive contains architecture-specific information. The Alpha register conventions are different from the IA64 registers conventions. The compiler will normally try to map the Alpha registers to the corresponding registers on IA64. In this case this register cannot be mapped because there is no corresponding IA64 register.
User Action: Update the linkage to use a register that can be mapped, or specify the linkage to use the linkage_ia64 directive.
NONAMEMEMBERS, contexta struct or union has no named members. This is undefined behavior according to the C standard.

Description: The C standard requires that a struct or union contain at least one named member. Because this struct/union contains no named members, it does not conform to the C standard and might not be portable.
User Action: Make sure at least one member has a name.
NONATOMIC, Unable to generate code for atomic access

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
NONEWTYPE, The type "type" is being declared as part of context. C++ does not permit a new type to be declared in this context. Fix.

Description: C++ does not allow types to be declared in certain contexts that are valid in C. One example is the declaration of a type within a function prototype.
User Action: Declare the type before its use.
NONGRNACC, Unable to generate code for requested granularity

Description: The compiler has generated a call a routine that performs longword operations on some data that is requested to be accessed with byte granularity. Because of this, the requested granularity will not be met for this data access. This routine may be generated for a memory copy routine (such as memcpy). The call can also be generated for certain struct assignments.
User Action: If the data must be accessed with byte granularity then write your own routine that does the required action using byte objects. If byte granularity is not needed at this point, the message can be ignored.
NONINTENUM, contextthe enumeration type, and all associated enumeration constants will have type type because at least one enumeration constant had a value that could not be represented in the type signed int.

Description: The standard requires that enumeration constants have a value representable as an int. Other C compilers will allow enumeration constants to have values outside this range. In some modes the HP C compiler will allow this extension. To identify exactly which constants are outside the range, enable the nonintenumcon message.
User Action: Be aware that other compilers may not support this extension.
NONINTENUMCON, contextallowing an enumeration constant outside the range of signed int is a language extension.

Description: The standard requires that enumeration constants have a value representable as an int. Other C compilers will allow enumeration constants to have values outside the range. In some modes the HP C compiler will allow this extension.
User Action: Be aware that other compilers may not support this extension.
NONINTENUMCON1, contextthis enumeration constant and its associated enumeration type will not have the type signed int. This behavior differs from earlier versions of the compiler.

Description: This message will only be output when the "enumrange" message is disabled. This version of the HP C compiler will allow enum constants to have a type other than signed int. This is for compatibility with other compilers. Programs that rely on the compiler to truncate enum constants may not work as expected. For more information, enable the nonintenum message.
User Action: If your program relies on this truncation, cast the constant to int.
NONLBEFOREEOF, File does not end in unescaped newline.

Description: The final character of a file was not a newline character. This could indicate that the file has been corrupted. The compiler will insert a newline character at this point in the input stream.
User Action: Update the source file so that it ends with a newline.
NONMULTALIGN, The size of this structure is size bytes, which is not a multiple of its alignment of align. Respecify the alignment of the structure or add bytes bytes of additional padding.

Description: The size of a struct or union is not a multiple of its alignment. This could cause unaligned accesses if an array of these structs or unions is declared.
User Action: Modify the struct/union or the alignment so that the size of the struct or union is a multiple of the alignment.
NONOCTAL, An octal constant contains non-octal digits.

Description: An octal constant contains a non-octal digit. The compiler will convert this non-octal digit to its corresponding octal value and use that value instead. For example, 0190 will be converted to 0210 (decimal 136) as the non-octal digit 9 is converted to the octal 11.
User Action: Correct the octal constant to use only octal digits.
NONPORTDEFINED, "defined" is treated as an identifier here, not an operator.

Description: For compatibility with older C compilers, in certain modes the compiler will treat #ifdef defined(foo) as #ifdef defined, and #ifndef defined(foo) as #ifndef defined. This might not have been what you intended.
User Action: Do not mix #ifdef/#ifndef with the defined operator.
NONPORTLINEDIR, Non-standard #line directive.

Description: Accepting the line directive without the "line" preprocessing keyword is an extension of HP C. The program does not conform to the C standard, and might not be accepted by other compilers.
User Action: Add the "line" preprocessing keyword to the directive.
NONSTANDCAST, context"expression" of type "type", is being converted to "target type". Such a cast is not permitted by the standard.

Description: The standard only permits casts from a pointer to an object incomplete type to another pointer to an object or incomplete type, or from a pointer to function type to another pointer to function type. Note that void is considered an incomplete type, so casts between pointer to void and pointer to function types are not permitted by the C standard.
User Action: Be aware of this difference if you plan to port this source to another compiler.
NONULINIT, context, there is no room for the terminating '\0'. Standard C allows this, but C++ does not.

Description: This declaration initializes an object to a strict literal. Although the object is large enough to hold the characters in the literal, it is not large enough to hold the terminating null character. This might not have been what you intended. This practice is also not valid in C++.
User Action: Increase the size of the object, or reduce the size of the initializer.
NOOPERAND, Stringization operator missing operand.

Description: The preprocessing stringization operator "#" appears in a macro body without a token argument after the operator.
User Action: Either remove the operator or supply it with a token that will be stringized.
NOOPERANDS, Token pasting operator missing both operands.

Description: The preprocessing token pasting operator "##" appears in a macro body without either the preceeding or following token arguments.
User Action: Either remove the operator or supply it with two tokens that will be pasted together.
NOPARENARGLST, Missing right parenthesis for macro argument list.

Description: A macro invocation's argument list did not end in a right parenthesis.
User Action: Correct the program syntax.
NOPARM, This declaration does not declare a parameter.

Description: The parameter declaration list of an old-style function definition included a type but no parameter identifier.
User Action: Replace the old-style function definition with the recommended prototype-format declaration. If this is not possible, include the correct identifier after the parameter type.
NOPARMLIST, The declaration of function has an empty parameter list. If the function has parameters, they should be declared here; if it has no parameters, "void" should be specified in the parameter list.

Description: The recommended way to declare a function that takes no parameters is to use "void" in the parameter list.
User Action: Make the recommended change.
NOPRAGARG, No argument for #pragma pragma was found. Pragma is ignored.

Description: A #pragma directive was not followed by one of the expected arguments. The directive will be ignored.
User Action: Supply all required arguments to the directive.
NOPSECT, Missing psect name.

Description: The psect specifier in a globaldef declaration must be a string constant.
User Action: Either make the psect a string constant or remove the psect specifier.
NOREGAVAIL, Unable to satisfy program register allocation requirements.

Description: The compiler is unable to allocate all the registers requested by the program. This most often happens when asm directives require too many registers.
User Action: Rework the asm directives so they use fewer registers
NORELATIONAL, context"expression1" and "expression2" cannot be compared with a relational operator.

Description: Because of their types, the two expressions cannot be used as the operands of a relational operator. The rules for which types can be used in a relational are rather complicated and differ based upon the compiler mode. Refer to the language documentation for a complete list of valid combinations.
User Action: Modify the relational to use valid types. This can often be done by casting one of the expressions to the type of the other.
NORETNONVOID, noreturn assertion of #pragma assert directive can't be specified for non-void function.

Description: noreturn assertion was specified in #pragma assert directive for non-void function; the noreturn assertion will be ignored.
User Action: Either remove noreturn assertion from the directive, or change return type for the function to void.
NORETURNVAL, The function "name" returns a value, but no value is given in this return statement.

Description: A function that returns a value contains a return statement that is missing a return value. Therefore, the returned value will be undefined. This might not have been what you intended.
User Action: Supply a return value for the return statement.
NORETURNVAL1, The function "name" has an implicit return type of int, but no value is given in this return statement.

Description: A function that has an implicit return type of int contains a return statement that is missing a return value. Therefore, the returned value will be undefined. This might not have been what you intended.
User Action: Supply a return value for the return statement or define the function with a void return type.
NORETVAL, routine text does not return a value

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
NORGHTPAREN, No right parenthesis for parameter list.

Description: A macro definition's formal parameter list did not end in a right parenthesis. A right parenthesis has been assumed.
User Action: End the formal parameter list with a right parenthesis.
NORIGHTOPERND, Token pasting operator missing right operand.

Description: The preprocessing token pasting operator "##" appears in a macro body without a token argument after the operator.
User Action: Either remove the operator or supply it with two tokens that will be pasted together.
NORIGHTPAREN, Missing ")".

Description: A right parenthesis was expected at this point in the program, but none was found.
User Action: Correct the program syntax.
NOSEHHAND, Missing exception handler.

Description: The __builtin_try clause must specify an exception handler of either __builtin_finally or __builtin_except. This message is only generated on UNIX systems.
User Action: Correct the __builtin_try clause.
NOSEMI, Missing ";".

Description: The compiler was expecting a semicolon, but one was not found.
User Action: Correct the program syntax.
NOSEMI1, Missing ";". This condition may have been caused by an open brace without a matching close brace. The compiler will attempt to identify open braces that might be missing a close brace.

Description: The compiler was expecting a semicolon, but one was not found. This condition may have been caused missing close brace. This message is followed by some number of additional messages that attempt to identify the bad open brace.
User Action: Correct the program syntax.
NOSEMISTRUCT, Missing ";" after last structure or union member.

Description: Accepting a struct/union type without a semicolon after the last member specifier is a language extension of HP C provided for compatiblity with older C compilers. This syntax is not valid in standard C, and may not be accepted by other C compilers.
User Action: Add the semicolon at the end of the last member.
NOSFILE, Cannot create .s file: overlapping static storage initializations at Psect text + number

Description: When producing an output assembly file, the compiler back-end as detected a case where the same storage location has been initialized to more than one value. This can occur when inter-file optimization has been enabled.
User Action: Remove one of the initializers.
NOSHAREEXT, noshare is a language extension.

Description: The noshare storage class modifier is a language extension of HP C. Other C compilers might not successfully compile a program that uses the extension.
User Action: Be aware of this extension if you wish to port the code.
NOSHRINSHR, Noshare variable resides in shr extern model - noshare ignored.

Description: The current extern model places all external objects in a shareable section. Placing an object with a noshare type qualifier in such a section is invalid. The compiler will ignore the noshare type qualifier
User Action: Place noshare objects in sections with the noshare attribute.
NOSTRING, Missing string literal.

Description: The compiler was expecting a string literal, but one was not found.
User Action: Correct the program syntax.
NOSUBTRACT, context"expression2" cannot be subtracted from "expression1".

Description: Because of their types, the two expressions cannot be used as the operands of the subtraction operator. Either both operands must be arithmetic type, or both operands must be pointers to qualified or unqualified versions of compatible object types, or the left operand must be a pointer type and the right operand must be an integral type.
User Action: Modify the subtraction to use valid types.
NOTADDRCAST, contextthe address constant "expression" can be cast only to a pointer type, but "type" is type class type.

Description: An address constant can only be cast to a pointer type.
User Action: Correct the cast.
NOTAREDUCTION, bad reduction path from fetch of text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
NOTCOMPAT, contextthe type of "name" is not compatible with the type of a previous declaration of "name" at location.

Description: The same identifier has been redeclared with a type that is incompatible with the type given in a previous visible declaration. In some modes, the compiler will use the redeclared type as the type of the identifier.
User Action: Change the declarations to use compatible types.
NOTCOMPATIMP, contextthe type of the function "name" is not compatible with the earlier implicit declaration of "name" at location.

Description: The declared type of a function does not match the type given to the function by its earlier implicit declaration. This may cause unexpected behavior.
User Action: Make sure that a valid function declaration is visible at the point in the source where the function is first called.
NOTCOMPFUNC, context an invalid redeclaration of "name" to or from a function type is being ignored.

Description: In certain modes, the compiler will allow an identifier to be redeclared with a different type. In this case, the type of the redeclaration is used. However, in cases where the identifier is redeclared to or from a function type, the redeclaration is ignored.
User Action: Remove the redeclaration of the identifier.
NOTCONSTQUAL, contextthe referenced type of the pointer value "expression" is const, but the referenced type of the target of this assignment is not.

Description: In an assignment of two pointer types, the type pointed to by the destination operand must have all the type qualifiers of the type pointed to by the source operand. In this case, the type pointed to by the source has the const type qualifier, but the type pointed to by the destination does not.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand.
NOTEXPECTING, Error parsing what. Found "found" when expecting expecting.

Description: While parsing the program, the compiler has encountered something unexpected. The message will detail what the compiler was trying to parse and the item that was invalid, and will also produce a list of those items it was expecting to find.
User Action: Correct the offending section of the program.
NOTINCRTL, Identifier "id" is reserved by the C89|C99|C2010... standard and will be mapped to "name" although it is not available in the CRTL available to the compiler.

Description: The specified identifier is reserved for use as an identifer with external lingage in the specified version of the C standard. But according to the CRTL mapping table available to the compiler, that identifier is not defined in the CRTL you expect to link against. This may be because the function or object is not yet implemented in the current DECC$SHR, or because you have used logical DECC$CRTLMAP to specify a CRTL mapping table for a version of the CRTL that does not implement it.
User Action: If you intended to use the identifier as defined by the C standard, and you have not defined the logical DECC$CRTLMAP, then the identifier is not defined in the DECC$SHR available to the compiler. If this is the latest released DECC$SHR, then the identifier is not yet implemented and you need to consider workarounds; otherwise you should upgrade to the latest available CRTL that does implement it. If you did not intend to use the identifier as defined by the C standard (i.e. it is an identifier you expected to be defined by your application), then you have a name clash with the specified version of the standard and you should change the spelling of the identifier; alternatively, you could disable prefixing for it using /PREFIX=EXCEPT=, or specify an older version of the standard with either /PREFIX= or /STANDARD=.
NOTINTRINSIC, The function "routine name" is not a known intrinsic function and cannot be used with #pragma function. The function is unaffected by this pragma.

Description: A function identifier specified in a #pragma function directive is not a valid intrinsic function on this platform. The function is thus never treated as an intrinsic, and so #pragma function can never be applicable to it. Perhaps the name was misspelled, or perhaps the function was thought to be intrinsic, possibly because it is intrinsic on some other platform. In the latter case, the desired result, that the function not be treated as intrinsic, would happen with or without the pragma.
User Action: Either correct the identifier spelling or remove the use of the pragma.
NOTLOCALPARM, context"identifier" is not a local parameter.

Description: The second argument to the variable argument list va_start macro is not a formal parameter of the current function. The second argument to va_start should be the rightmost parameter in the function definition.
User Action: Correct the second argument to va_start.
NOTONEORZERO, contextthe value of "expression" is neither 0 nor 1.

Description: The __builtin_va_start macro has been used incorrectly.
User Action: Correct the use of the macro.
NOTPARM, contextname is not a parameter.

Description: The identifier name in the parameter declaration does not match a name in the identifier list of an old-style function definition.
User Action: Correct either the identifier in the declaration or in the identifier list so that they match. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
NOTPOSINT, contextthe array bound "expression" is not a positive integer.

Description: The compiler has encountered an array-bounds specifier that is either zero or negative. Array-bounds specifiers must be positive integer constants.
User Action: Correct the array-bounds specifier
NOTRESTQUAL, contextthe referenced type of the pointer value "expression" is restrict, but the referenced type of the target of this assignment is not.

Description: In an assignment of two pointer types, the type pointed to by the destination operand must have all the type qualifiers of the type pointed to by the source operand. In this case, the type pointed to by the source has the restrict type qualifier, but the type pointed to by the destination does not.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand. Note that care should be taken in assigning to a restricted pointer type.
NOTRIGHTMOST, context"identifier" is not the rightmost parameter to "function".

Description: The second argument to va_start was not the rightmost parameter in the variable parameter list in the function definition. This is an invalid argument to va_start. Other compilers might not accept this program.
User Action: Update the second argument to va_start to use the rightmost parameter.
NOTSCALARCTRL, The controlling expression "expression" has type type, which is not scalar.

Description: An execution control expression does not have scalar type. This is not valid. An example of an execution control expression is the expression following the while keyword in a while statement.
User Action: Change the control expression to have scalar type.
NOTTYPEDEF, context"name" does not name a type.

Description: This message is output when the compiler encounters an identifier that it believes is a typedef and no valid typedef by this name is defined in the current scope. This most often occurs when there was an error in the declaration of the typedef name.
User Action: Correct the declaration of typedef.
NOTUNALQUA, contextthe referenced type of the pointer value "expression" is __unaligned, but the referenced type of the target of this assignment is not.

Description: In an assignment of two pointer types, the type pointed to by the destination operand must have all the type qualifiers of the type pointed to by the source operand. In this case, the type pointed to by the source has the __unaligned type qualifier, but the type pointed to by the destination does not.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand.
NOTVOLQUAL, contextthe referenced type of the pointer value "expression" is volatile, but the referenced type of the target of this assignment is not.

Description: In an assignment of two pointer types, the type pointed to by the destination operand must have all the type qualifiers of the type pointed to by the source operand. In this case, the type pointed to by the source has the volatile type qualifier, but the type pointed to by the destination does not.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand.
NOTYPES, Declaration has no type or storage class.

Description: A file-scope declaration contains no type and no storage-class specifier. In some modes, the HP C compiler will treat this as a tentative definition of an int variable. Accepting this declaration is an extension to standard C provided for compatibility with other compilers.
User Action: Rewrite the declaration to contain a data type and/or storage class.
NOUNIQFORMALS, Non-unique formal parameter definition.

Description: The same name has been used for more than one formal parameter in a macro definition. Any occurrence of the name in the macro body will correspond to the last formal parameter given this name.
User Action: Each macro formal parameter should have a unique name.
NOWHILE, Missing "while".

Description: While processing a do statement, the compiler did not find a while clause.
User Action: Supply a while clause for the do statement.
NOWRTWRITTEN, Readonly psect text is written

Description: The compiler has detected an attempt to write to read-only storage.
User Action: Either remove the write or make the storage read/write.
OBJECTTOOBIG, The size of "name" exceeds the maximum size of an object allowed on this platform which is size bytes.

Description: An object has been declared with a size that is too large for this platform.
User Action: Reduce the size of the object.
OKCPPINARGS, "#directive" directive within a macro argument list is not portable.

Description: HP C will allow certain directives to appear within the argument list of a macro invocation. This might not be portable.
User Action: If possible, rewrite the macro invocation.
OPENBRACE, Missing "{".

Description: The compiler was expecting an open brace, but one was not found.
User Action: Correct the program syntax.
OPENCOMMENT, A comment is not terminated.

Description: The end of a file was reached while within a comment. The message will indicate the start of the comment. All source files, even those included via the #include preprocessing directive, must not end in a pending comment.
User Action: Terminate the comment before the end of the source file.
OPENPAREN, Missing "(".

Description: The compiler was expecting an open parenthesis, but one was not found.
User Action: Correct the program syntax.
OPTIMIZEPOP, This "restore" has underflowed the pragma optimize stack. No corresponding "save" was found.

Description: The optimize stack, managed by the #pragma optimize and #pragma environment directives, contains more restores than saves. This could signify a coding or logic error in the program.
User Action: Make sure each restore has a corresponding save.
OPTLEVEL, Invalid optimization level number, defaulted to number.

Description: An optimization level that is outside the range of valid optimization levels has been specified. The compiler will default to the stated level.
User Action: Supply a valid optimization level on the command line.
OTHERDECLUSED, context"name" is not declared in a scope active at this point in the compilation. However, there is a declaration of this identifer with extern storage class in another scope at where. This declaration will be used.

Description: In some modes, if the compiler cannot find the declaration of an object in the current scope, it will search other scopes for extern declarations of that object. If it finds such a declaration, it will be used. Note that this is a language extension provided for compatibility with other compilers.
User Action: Declare the object so that it is visible at all places it is referenced.
OTHERMEMBER, context"name" is a member of another struct or union.

Description: In certain modes, the compiler will allow a struct or union reference whose right operand is not a member of the struct or union type of the left operand. This is allowed for compatibility with other compilers.
User Action: Correct the struct or union reference so that the member specifier is a member of the type of the left operand.
OUTARGPREC, contextthe type of this argument to function name is not appropriate for the precision argument of the conversion specifier "incorrect conversion". Behavior can be unpredictable.

Description: This argument corresponds to an output precision specification. C requires that this argument have integer type, and it does not.
User Action: Cast the argument to an int type.
OUTARGWIDTH, contextthe type of this argument to function name is not appropriate for the width argument of the conversion specifier "incorrect conversion". Behavior can be unpredictable.

Description: This argument corresponds to an output width specifier. C requires that this argument have integer type, and it does not.
User Action: Cast the argument to an int type.
OUTFLOATINT, contextthis argument to function name and conversion specifier "incorrect conversion" combine integer and floating-point types. Behavior can be unpredictable.

Description: The compiler has detected an output conversion specifier whose data type does not match its corresponding argument in a way that will cause unpredictable behavior.
User Action: Modify either the argument or the conversion specifier so that they match.
OUTSTRINGTYPE, contextthis argument to function name is of "type name" type and is not appropriate for the conversion specifier "incorrect conversion". The value will be formatted in an unintended manner.

Description: The compiler has detected a string conversion specifier that does not match its corresponding argument. This might not have been what you intended.
User Action: Modify either the argument or the conversion specifier so that they match.
OUTTOOFEW, contextthe number of conversion specifiers to function name exceeds the number of values to be converted. Conversion specifiers from "last valid conversion" onward will process meaningless and perhaps invalid data.

Description: The number of conversion specifiers is greater than the number of values to be converted as specified in the parameter list. This is probably not what you intended.
User Action: Make sure the number of conversion specifiers match the values to be converted.
OUTTOOMANY, contextadditional arguments to function name are provided for which there are no conversion specifiers in the format string. Arguments from "last expression" onward will be evaluated, but not processed by function name.

Description: The number of conversion specifiers is less than the number of values to be converted as specified in the parameter list. This is probably not what you intended.
User Action: Make sure the number of conversion specifiers match the values to be converted.
OUTTYPELEN, contextthis argument to function name is of "typeclass" type and is not appropriate for the conversion specifier "incorrect conversion". The value might be truncated or formatted in an unintended manner.

Description: The compiler has detected an output conversion specifier that does not match its corresponding argument. This might not have been what you intended.
User Action: Modify either the argument or the conversion specifier so that they match.
OUTVARORDER, contextvariable ordering is used in a conversion specifier for function name. If variable ordering is used, it must be specified for all conversions.

Description: A conversion specification can contain only one type of conversion specification - % or %n$. Mixing them will cause unpredictable behavior.
User Action: Change the format specification to use only one type of conversion specification.
PACKSTACKPOP, This "pop" has underflowed the pragma stack name stack. No corresponding "push" was found.

Description: The member_alignment/pack stack, managed by the #pragma pack and #pragma member_alignment directives, contains more pops/restores than pushes/saves, This could signify a coding or logic error in the program.
User Action: Make sure each pop/restore has a corresponding push/save.
PARAMREDECL, context"name" overrides a formal parameter declared at where.

Description: A declaration within a function body redeclares a formal parameter.
User Action: Change the name of either the formal parameter or the declared variable.
PARENLITERAL, contextaccepting a string literal in parentheses as the initializer for a character array is a language extension.

Description: The compiler accepts this kind of initializer for compatibility with many other C compilers. According to the C standard, a string literal in parentheses is a character pointer. Therefore, this program does not conform to the standard and may be rejected by other compilers.
User Action: Remove the parentheses.
PARMINCOMP, contextthe parameter name has an incomplete type.

Description: The parameter of an old-style function definition has an incomplete type. This is not valid.
User Action: Complete the type before the declaration of the parameter. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
PARMINIT, contexta parameter declaration cannot include an initializer.

Description: The parameter declaration list of an old-style function definition included an initializer. This is not valid.
User Action: Remove the initializer from the declaration and initialize the parameter in the function body. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
PARMSTORCLS, contexta parameter has an explicit storage class other than "register".

Description: The only storage class that can be specified for a formal parameter is "register".
User Action: Either remove the storage class or use "register" if that is desired.
PARMSTORMOD, contexta parameter cannot have a storage class modifier.

Description: A formal parameter cannot be declared with a storage class modifier.
User Action: Remove the storage class modifier.
PARMTYPLIST, Ill-formed parameter type list.

Description: While processing a function declaration, an invalid parameter type list was encountered.
User Action: Correct the program syntax.
PARNOIDENT, Missing identifier.

Description: While processing an old-style function definition, the compiler was expecting an identifier, but one was not found.
User Action: Correct the program syntax. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
PDBOPERR, Error opening PDB file text: text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PDBTYPERR, Error adding type record to PDB file: text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PDOINDEXNOTPRIV, index variable of PDO text is not a private variable

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PDONEINSTATIC, pdone text in statically-scheduled PDO will be ignored

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PDONENOTINPDO, pdone text is not nested in a PDO

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PLUSWSTOCLS, The use of the spelling option has prevented this redeclaration of "variable" from changing its linkage. The linkage will be that specified by the earlier declaration at location.

Description: In many cases, the compiler will allow a redeclaration of an item to change its linkage. For example, in most modes, if an object is declared with extern linkage and later with static linkage, the compiler will give it static linkage. This changing of linkage usually causes a warning to be issued. However, in cases where interfile optimization has been selected (-ifo on UNIX, /PLUS_LIST_OPTIMIZE on OpenVMS), the compiler cannot allow a later declaration to modify the linkage of a previous declaration.
User Action: Change all declarations to use the same linkage.
POINTERINTCAST, contextthe 64-bit pointer "expression" is being cast to an integer type that is only size bits in size. This behavior is undefined.

Description: Casting a 64-bit pointer to a shorter integer type is undefined behavior. This also could indicate code that relies on pointers and integers being the same size. The code will cause an unexpected loss of data on 64-bit platforms.
User Action: If this is the intended behavior, first cast the pointer to a 64-bit integer, then cast the result to the desired integer type.
POPMISMATCH, The member alignment popped/restored with pragma pragma name was saved using pragma pragma name. The member alignment restored will take effect.

Description: HP C supports two forms of the member alignment directives. One begins with #pragma pack, the other with #pragma member_alignment. A program has mixed the pack and the member_alignment form of the directives in a way that is not recommended. This might indicate a programming error.
User Action: If a member alignment has been saved by one form of the member-alignment directive, it should be restored by the same form of the directive.
PRAGIGNORE, The pointer size control name pragma is not active. Pragma is ignored.

Description: Either one of the pragmas that used to control pointer size has been specified on a platform that does not support mixed pointer sizes, or the #pragma pointer_size directive has been used without the appropriate command-line option or qualifier. In all cases, the directive is ignored.
User Action: Either remove the directive or add the appropriate command-line option.
PRAGMA, Strict standard C extension: A #pragma directive was encountered.

Description: As the purpose of a #pragma directive is to specify implementation-defined behavior, it is likely that other C compilers will not treat this pragma in the same way HP C will.
User Action: Be aware of this if you wish to port the program.
PRAGMAIDENT, Please use the preferred "#pragma ident" directive in place of the "#ident" directive.

Description: The #ident directive is a language extension. Other C compilers might not accept it.
User Action: Use the portable #pragma ident directive instead.
PRAGMAINBLK, The pragma name cannot be used inside a function block.

Description: This #pragma directive is only permitted at file scope, outside of all function definitions.
User Action: Move the directive to file scope, preceding the function definition that is to be affected. To limit the pragma to just that particular function, sandwich the #pragma and the function definition between a pair of matching pragmas with the save and restore keywords.
PRAGMAMOD, Please use the preferred "#pragma module" directive in place of the "#module" directive.

Description: The #module directive is a language extension. Other C compilers are unlikely to accept it.
User Action: Use the portable #pragma module directive instead.
PRAGMAOPTDUP, This #pragma optimize has already modified this optimization setting. This setting will replace the old.

Description: A #pragma optimize has specified the same optimization setting more than once. The later setting will replace the previous one.
User Action: Remove the earlier setting.
PRAGMAOPTLVL, The level set by a #pragma optimize directive must be between 0 and 5. Pragma is ignored.

Description: A #pragma optimize has tried to set the optimization level to a value outside the valid range. The compiler will ignore the directive.
User Action: Set the optimization level to a number from 0 to 5.
PRAGMAOPTSPEC, Setting speculation control is not available on this platform. The setting will be ignored.

Description: Setting speculation control in only available on certain platforms. Trying to modify the setting on other platforms will have no effect.
User Action: Remove the speculation setting.
PRAGMAOPTZERO, If a #pragma optimize specifies level=0, that must be the only optimization setting specified by the pragma. Pragma is ignored.

Description: If a #pragma optimize specifies level=0, that must be the only optimization setting specified by the pragma. The compiler will ignore the directive.
User Action: Remove the other settings specified by the directive.
PREOPTE, An error was detected in the processing of a option spelling option: #define or #undefine problem

Description: An error was encountered during the processing of a macro definition specified on the command line. The message should provide additional information about the error.
User Action: Correct the command line argument.
PREOPTW, A problem was detected in the processing of a option spelling option: #define or #undefine problem

Description: A problem was encountered during the processing of a macro definition specified on the command line. The message should provide additional information about the problem.
User Action: Correct the command-line argument.
PREPROCOUT, An error occurred while attempting to open either the preprocessor output file or the dependency file: problem.

Description: An unexpected error occurred during the creation of a preprocessor output file or a dependency file. The message text will contain additional information about the failure.
User Action: Correct the condition that caused the failure.
PRIVATENOTSHARE, variable text on a local or lastlocal list is not declared in a shared scope.

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
PROMOTMATCH, contextthe promoted type of name is incompatible with the type of the corresponding parameter in a prior declaration.

Description: The promoted type of a parameter of an old-style function declaration does not match the type given earlier in a prototype declaration of the function.
User Action: Correct the data types so they match. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
PROMOTMATCHW, contextthe promoted type of name is incompatible with the type of the corresponding parameter in a prior declaration.

Description: The promoted interger or floating type of a parameter of an old-style function declaration does not match the integer or floating type given earlier in a prototype declaration of the function.
User Action: Correct the data types so they match. HP also recommends that old-style function definitions be replaced by prototype-format definitions.
PROTOF, An error occurred while attempting to open the prototype output file: problem.

Description: An unexpected error occurred during the creation of a prototype output file. The message text will contain additional information about the failure.
User Action: Correct the condition that caused the failure.
PROTOSCOPE, The type "type" has been declared within and is limited to a function prototype scope. It will not be compatible with an identical type declared in another scope. This might not be what you intended.

Description: A type is declared within a function prototype. The type is local to the function prototype and will not be visible outside the prototype. This might cause unexpected errors later in the compilation.
User Action: Declare the type before the function prototype.
PROTOSCOPE2, contextthe struct type was previously declared with prototype scope in this function. Now it is declared with a different prototype scope.

Description: This function declaration contains a parameter that is a pointer to a type that has prototype scope, and an earlier declaration of the function contains a parameter that is also a pointer to a type that has a different prototype scope. In most compiler modes this will cause the function redeclarations to differ.
User Action: Avoid declaring types with function prototype scope.
PROTOSCOPE3, contextthe struct type was previously declared in this function with prototype scope. Now it is declared with file scope.

Description: This message is generated when the compiler first encounters a function prototype that declares a type with prototype scope, and then later sees a second declaration or definition of that same function with the parameter declared using the same type declared at file scope. For example: void foo(struct S { int a; int b;} *s); struct S { int a; int b;} s; void foo(struct S *s);
User Action: Declare the type at file scope before the first prototype declaration.
PROTOSTATIC, The extracted header file contains prototypes for static functions, which should be removed before including the header in a source file other than the originator.

Description: When extracting function prototype declarations, the compiler has encountered a static function. The prototype declaration placed in the output .H file should be removed if the .H file is included in any source other than that used to create the .H file. This is because those static functions may not be declared in the other files. This message can only be generated when the compiler has been invoked with the option to extract function prototype declarations, and the suboption to generate prototypes for static functions has also been specified.
User Action: Be aware of this if you wish to use the output .H file in a file other than the one from which the .H file was generated.
PROTOTAG, The extracted header file contains prototypes with tag names, which should be moved to after the tag name declaration.

Description: When extracting function prototype declarations, the compiler has encountered a parameter type specifier that references a tag. Because the created prototype will use this tag, it should be moved after the tag declaration in the final compilation source. This message can only be generated when the compiler has been invoked with the option to extract function prototype declarations.
User Action: Be aware of this if you wish to use the output .H file.
PROTOTYPEDEF, The extracted header file contains prototypes with typedefs, which should be moved to after the typedef declaration.

Description: When extracting function prototype declarations, the compiler has encountered a parameter type specifier that is defined by a typedef. Because the created prototype will use this typedef, it should be moved after the typedef declaration in the final compilation source. This message can only be generated when the compiler has been invoked with the option to extract function prototype declarations.
User Action: Be aware of this if you wish to use the output .H file.
PROTOVLA, The extracted header file contains prototypes for functions which have formal parameters with variably modified type. All variable length bound specifiers have been replaced by a "*" signifying a variable length array of unspecified size.

Description: When extracting function prototype declarations, the compiler has encountered a function or functions which have a formal parameter with variably modified type. The compiler is unable to recreate the source that specified the number of array elements. Instead, the output prototype will use the "*" bounds specifier. Note that the output prototype is valid for the function.
User Action: Be aware that the compiler has made this minor change to the function declaration.
PSECTFIRST, "#pragma psect_type" directive must precede any declarations.

Description: The #pragma code_psect or #pragma linkage_psect directives must appear before any function or external data definitions.
User Action: Place the directive earlier in the source program.
PSECTTOOLONG, Psect name is too long (maximum is 31 characters). Pragma is ignored.

Description: A psect name specified in a #pragma code_psect, #pragma linkage_psect, or #pragma extern_model directive must be less than 32 characters in length. The compiler will ignore the directive.
User Action: Shorten the psect name.
PTRINTTOLONG, context"expression", a pointer to a 32-bit integer, is being cast to a pointer to a 64-bit integer. This may lead to unintended results.

Description: On many platforms long integers are the same size as integers, and casting a pointer to int to a pointer to long int is not a problem. On this platform long integers are 64-bits. This cast could indicate a potential porting problem.
User Action: Verify that this is the intended behavior.
PTRLONGTOINT, context"expression", a pointer to a 64-bit integer, is being cast to a pointer to a 32-bit integer. This may lead to unintended results.

Description: On many platforms long integers are the same size as integers, and casting a pointer to long int to a pointer to int is not a problem. On this platform long integers are 64-bits. This cast could indicate a potential porting problem.
User Action: Verify that this is the intended behavior.
PTRMISMATCH, contextthe referenced type of the pointer value "expression" is "type", which is not compatible with "target type".

Description: In a pointer assignment, the type pointed to by the source pointer is different than the type pointed to by the destination pointer.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand.
PTRMISMATCH1, contextthe referenced type of the pointer value "expression" is "type", which is not compatible with "target type" because they differ by signed/unsigned attribute.

Description: In a pointer assignment, the type pointed to by the source pointer is different than the type pointed to by the destination pointer. In this case the types differ because the signed/unsigned type attributes are different.
User Action: Correct the assignment to use compatible types. This can be done by inserting a cast operand.
QUALAFTCOMMA, Type qualifier(s) after a comma ignored.

Description: In Microsoft mode, the compiler used to accept a type qualifier after a comma used for separating declarators. Because Microsoft no longer accepts this type of declaration, HP C will no longer accept it. The type qualifier is ignored.
User Action: Remove the type qualifier.
QUALFUNCRET, The return type of "name" is a qualified type. Type qualifiers have no meaning for function return values.

Description: A type qualifier has been used as part of the type of a function return value. The type qualifiers have no meaning for function return values.
User Action: Remove the type qualifier.
QUALISPTR, context"expression" has a pointer type, but occurs in a context that expects a struct or union.

Description: The left operand of the struct/union member operator (.) is a pointer type instead of a struct or union type.
User Action: Specify the correct struct or union type object as the left operand. In cases where the left operand is a pointer to a struct or union, it might be possible to use the struct/union pointer operator (->) instead of the member operator.
QUALNA, The qualifier name qualifier is not available on this platform and will be ignored.

Description: The specified qualifier is not supported on this platform.
User Action: Remove the qualifier from the command line.
QUALNOTUS, contextthe qualifier for "name" is not a struct or union.

Description: In certain modes, the compiler will allow the left operand of a struct/union member reference to be certain types other than a struct or union type. In these cases the compiler will issue a warning that this non-standard syntax is being accepted.
User Action: Modify the left operand to be a struct or union type.
QUESTCOMPARE, contextthe unsigned expression "expr" is being compared with a relational operator to a constant whose value is not greater than zero. This might not be what you intended.

Description: An ordered comparison between an unsigned value and a constant that is less than or equal to zero often indicates a programming error. Humans consider an unsigned value to be larger than any negative value. But in C a negative value is converted to an unsigned value before the comparison, so any negative value compares larger than most unsigned values. An ordered comparison of an unsigned value to zero suggests a programming error because the value can only be greater than or equal to zero. If the code is correct, the comparison could be more clearly coded by testing for equality with zero.
User Action: Cast (or otherwise rewrite) one of the operands of the compare to match the signedness of the other operand, or compare for equality with zero.
QUESTCOMPARE1, contextthe unsigned expression "expr" is being compared with an equality operator to a constant whose value is negative. This might not be what you intended.

Description: An unsigned value and a signed constant whose value is negative are being compared for equality. Logically, these value would never be equal. But in C the negative constant value is converted to an unsigned value before the comparison, and may well compare equal.
User Action: Cast (or otherwise rewrite) one of the operands of the compare to match the signedness of the other operand.
QUESTCOMPARE2, contextthe unsigned expression "expr" is being tested to see if it is greater than zero. This might not be what you intended.

Description: An ordered comparison between an unsigned value and a constant that is zero may indicate a programming error. Often C programmers do not realize that an expression has an unsigned type. If the code is correct, the comparison could be more clearly coded by testing for equality with zero.
User Action: Cast (or otherwise rewrite) one of the operands of the compare to match the signedness of the other operand, or compare for equality with zero.
READONLYEXT, readonly is a language extension.

Description: The readonly storage class modifier is a language extension of HP C. Other C compilers might not successfully compile a program that uses the extension.
User Action: Be aware of this extension if you wish to port the code.
REDECLNOPARAM, contextthe declaration of the function "name" containing no parameter information replaces an earlier declaration of "name" at location.

Description: A function which was previously declared with a function prototype has been redeclared without parameter information. This is a violation of the C standard. The HP C compiler will accept this for compatibility with older compilers.
User Action: Remove one of the declarations.
REDEF, This declaration contains a redefinition of "name". The previous declaration is at location.

Description: This declaration has tried to redefine an identifier that was defined earlier. This is not valid.
User Action: Remove one of the definitions.
REDEFSTRUCT, contextthe struct "name" is redefined.

Description: The struct tag declared in this declaration is already declared as a struct tag by another declaration.
User Action: Change the name of the struct tag.
REDEFTAG, contextthe tag "name" is redeclared.

Description: The tag declared in this declaration is already declared.
User Action: Change the name of the tag.
REDEFUNION, contextthe union "name" is redefined.

Description: The union tag declared in this declaration is already declared as a union tag by another declaration.
User Action: Change the name of the union tag.
REFBEFORETLS, contextthe reference to the variable "var" lexically precedes its use in a #pragma omp threadprivate directive. This is not allowed.

Description: An OpenMP threadprivate directive must lexically precede all references to any varible in its variable list. The compiler had detected a reference to a variable which appears in a subsequent threadprivate directive.
User Action: Move the threadprivate directive before the reference.
REGCONFLICT, Conflicting required uses of register(s): text

Description: The special linkage associated with a function has specified that one of the standard calling convention registers be used in a nonstandard way without also replacing its standard use with another register. An example would be a function that returns an int value using a special linkage that states R0 is not used, and does not specify another register to hold the return value.
User Action: Correct the #pragma linkage directive that specifies the special linkage.
REGNOSHARE, contextnoshare cannot be used with the register storage class. Modifier noshare is ignored.

Description: The storage class modifier noshare is meaningless for objects declared with register storage class. The compiler ignores the noshare.
User Action: Remove the noshare storage class modifier.
RELOCALIGNMENT, An initialization requiring relocation is not correctly aligned at Psect text + number

Description: On some platforms, initializing an object to an address requires that the object be aligned on a natural boundary.
User Action: Either remove the static initializer or align the object being initialized.
RESMISMATCH, The pointer size restored with pragma pragma name was saved using pragma pragma name. The pointer size restored will take effect.

Description: HP C supports two forms of the pointer-size directives. One begins with #pragma pointer_size, the other with #pragma required_pointer_size. A program has mixed the required_pointer_size and the pointer_size form of the pointer-size directives in a way that is not recommended. This might indicate a programming error.
User Action: If a pointer size has been saved by one form of the pointer-size directive, it should be restored by the same form of the directive.
RESTRICTEXT, The __restrict type qualifier is a language extension.

Description: The use of the __restrict type qualifier might not be portable to other C compilers.
User Action: Be aware of this portability concern.
RESTRICTEXT1, Placement of the __restrict qualifier within the array-bound specifier of a formal parameter declaration is a language extension.

Description: The use of the restrict type qualifier within the array bound specifier of a formal parameter is a language extension supported by HP C. Other C compilers might not successfully compile a program that uses this extension.
User Action: Be aware of this if you wish to port the program.
RESTRICTEXT2, The restrict type qualifier is a new feature in C99. Other C compilers might not successfully compile a program that uses this feature.

Description: The use of the restrict type qualifier might not be portable to other C compilers.
User Action: Be aware of this portability concern.
RESTRICTNOP, The restrict type qualifier can only be applied to a pointer type that points to an object or incomplete type. Qualifier is ignored.

Description: The restrict type qualifier has been used with an invalid type. Only pointers to object or incomplete types can have the restrict type qualifier. The compiler will ignore the type qualifier in all other cases.
User Action: Remove the type qualifier or change the type to one that accepts the qualifier.
RETLOCALADDR, This return statement returns the address of a local variable. The address returned cannot be used by the caller in any meaningful way.

Description: The storage for all local variables is undefined after a function has returned. Returning the address of a local variable will cause undefined behavior when the return value is used in the calling program.
User Action: Either change the variable to have static storage duration, use malloc to allocate the storage (and free it after its use), or change the interface to have the caller pass in the address at which data is to be stored.
RETRYCONV, Built-in function retry-name is not available on this platform. It has been converted to nonretry-name by ignoring the retry count and setting the retry status to 1.

Description: The version of this built-in function with retry capability is not available on the IA64 platform.
User Action: Use the non-retry version of this built-in function.
RETRYNOTAVAIL, Built-in function name with retry count is not available on this platform. The retry count is ignored.

Description: The retry capability of this built-in function is not available on the IA64 platform.
User Action: Remove retry count from built-in function call.
RETVALTOOBIG, The size of return value of "name" exceeds the maximum size of an object allowed on this platform which is size bytes.

Description: A function's return value is too large for this platform.
User Action: Reduce the size of the return value.
RIGHTSHIFTOVR, contextthe right shift count "number" is greater than or equal to the size of the unpromoted operand "expression".

Description: The compiler has detected a right shift count that is greater than or equal to the size of the operand to be shifted (before application of the integral promotions). This might not be what you intended, as the result contains none of the original bits of the operand. For an unsigned operand, the result is always 0. For a signed operand, the result is either 0 or -1, depending on whether or not the operand had a negative value. The same result would be achieved by shifting a signed operand one fewer bits.
User Action: Correct the shift count (or replace the expression by 0 if appropriate).
RTEXCEPT, contextthe floating-point constant named "name" will cause an exception at runtime.

Description: The IEEE trap mode of this program will cause an exception at runtime if this floating-point constant is used in an expression.
User Action: If you do not choose to cause a runtime exception, replace the named constant with a conventional floating point constant. The HUGE_VAL macros defined by <math.h> may be used in place of IEEE Infinities with any floating-point representation.
RTLMAPNOTFOUND, C RTL mapping information for RTL name not found. Could not access image_name.

Description: In most cases, the HP C compiler will automatically map names of C standard library functions to their corresponding names in the HP C RTL shareable image. In many cases, this is done simply by adding a "DECC$" prefix to the name. In order for this mapping to work, the compiler accesses an RTL mapping table. This message is issued if the compiler was unable to open the mapping table. In these cases, no name mapping will be performed. The most common cause of this message is specifying bad name in the /PREFIX=RTL="name" compiler qualifier.
User Action: Specify a valid RTL on the /PREFIX=RTL qualifier. If no qualifier was used, it might be necessary to reinstall the compiler and/or RTL. For more information consult the HP C Run-time Library Manual for OpenVMS Systems.
RTLMISMATCH, HP C RTL prefix table version mismatch: RTL table is Vmajor.minor, compiler needs Vmajor.minor.

Description: In most cases, the HP C compiler will automatically map names of C standard library functions to their corresponding names in the HP C RTL shareable image. In many cases, this is done simpl by adding a "DECC$" prefix to the name. In order for this mapping to work, the compiler accesses an RTL mapping table. The compiler also requires that the version of the RTL mapping table be compatible with the version of the compiler. In cases where the versions are incompatible, this message is generated. In these cases, no name mapping will be performed. The most common cause of this message is specifying an old RTL name in the /PREFIX=RTL="name" compiler qualifier.
User Action: Specify a new RTL on the /PREFIX=RTL qualifier. If no qualifier was used, it might be necessary to reinstall the compiler and/or RTL. For more information, consult the HP C Run-time Library Manual for OpenVMS Systems.
SAMEASTYPEDEF, contextthe extern has the same name as a file-scope typedef. This is a language extension.

Description: The program has declared an extern inside a function whose name matches a file-scope typedef. This is not allowed by the C standard, but is accepted for compatibility with other C compilers.
User Action: Change the name of the variable or the typedef.
SCACALL, This function contains too many parameters for SCA to handle. Function parameter info will be truncated.

Description: The parameter information for this function contains more data than SCA can process. The compiler will truncate the parameter information. Be aware that the parameter information will be incomplete.
User Action: Simplify the parameter information.
SCAID2LONG, The identifier exceeds the SCA limit of number characters. In the SCA file the name will be truncated to "truncated spelling".

Description: The length of an identifier supported by SCA is less than the length of an identifier supported by the HP C compiler. Because of this, the compiler will truncate an identifier name to fit the SCA limits.
User Action: Either reduce the identifier name, or be aware of this when using SCA.
SCALEFACTOR, The CDD description for name specifies a scale factor of number. The scale factor is being ignored.

Description: HP C does not support scaled arithmetic.
User Action: Verify that all computations involving this item are correctly scaled.
SCAOVFLO, Compiler Internal Error: SCA event buffer overflowed. Please submit a problem report.

Description: When building SCA information, the compiler overflowed its internal buffer. This should not happen.
User Action: Please submit a problem report detailing the failure.
SEQUENCEEXT, contextallowing a comma operator is a language extension.

Description: In this context the C standard does not allow the comma (sequence) operator. HP C allows this syntax for compatibility with some other C compilers. Be aware that this syntax may not be accepted by other C compilers.
User Action: If the intent is to use an expression that is not necessarily a constant expression, then enclose it in parentheses. But if the intent of the declaration is to use a constant expression, then the comma operator cannot be used.
SESEMULTIEXITS, parallel directive scope text has multiple exits

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
SESEMULTIPREDS, parallel directive scope text has multiple entry paths

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
SESEVFLOW, parallel directive scope text is crossed by a VBRANCH

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
SHARECONST, In this declaration, noshare has been ignored due to the presence of const or readonly.

Description: A variable declared with the readonly storage class modifier, or the const type modifier cannot also have the noshare storage class modifier. The compiler will ignore the noshare storage class modifier.
User Action: Remove either the noshare storage class modifier or the const or readonly modifiers.
SHIFTCOUNT, contextthe shift count "number" is negative or is greater than or equal to the promoted size of the operand "expression".

Description: The compiler has detected a shift count that is negative or is greater than or equal to the promoted size of the operand to be shifted. This behavior is undefined.
User Action: Correct the shift count.
SHORTCIRCUIT, contextpotential side effects from the evaluation of "operand" will not take place. This is because the first operand of a logical operator is a constant whose value requires that this expression must not be evaluated.

Description: The C language requires that if the first operand of a logical || or && operator determines the result of the expression, the second operand must not be evaluated. This behavior is different from other operators. The compiler has noticed that the second operand will generate code that may produce side effects that the programmer expects to take place. This message is to inform the user that the code generated for the second operand will not be executed.
User Action: Replace the logical expression with its first operand.
SHOWMAPLINKAGE, The linkage has been mapped to: #pragma linkage_ia64 name = (stuff).

Description: The pragma linkage directive contains architecture-specific information. The Alpha register conventions are different from the IA64 register conventions. The compiler will try to map the Alpha registers to the corresponding registers on IA64. This message details the mapping.
User Action: Replace the linkage directive with the linkage_ia64 directive that appears in the message.
SIGNEDKNOWN, contextHP C recognizes the standard keyword "signed". This differs from the VAX C behavior.

Description: VAX C does not recognize the "signed" keyword. HP C will allow this, even in vaxc mode.
User Action: Be aware of this difference if you plan to compile the source with VAX C.
SIGNEDMEMBER, contextHP C recognizes the standard C keyword "signed" in member declarations. The VAX C compiler does not and would treat the member as unsigned.

Description: VAX C does not recognize the "signed" keyword in a member declaration. VAX C will treat the member as an unsigned type. HP C will recognize the keyword and declare the member as a signed type.
User Action: Be aware of this difference if you plan to compile the source with VAX C.
SIMPLEMESSAGE, user text

Description: The compiler has encountered a #pragma message (<quoted string>)directive. It will output the message in the quoted string.
User Action: Remove the pragma message.
SIZEBIT, context"expression" is a bitfield, and so has no size.

Description: A bitfield expression cannot be used as the argument to the sizeof operator or the __builtin_alignof builtin.
User Action: Pass an expression with a valid type to the operator or builtin.
SIZEINCOMP, context"expression" is of an incomplete type, and so has no size.

Description: An expression that has incomplete type has no size and therefore cannot be used as the argument to the sizeof operator.
User Action: Pass an expression with a valid type to the sizeof operator.
SIZEINCOMPTYP, context"type" is an incomplete type, and so has no size.

Description: A incomplete type has no size and therefore cannot be used as the argument to the sizeof operator.
User Action: Pass a valid type to the sizeof operator.
SIZFUNVOIDTYP, context"type" has function or void type and may not appear in this context. The compiler will treat the type as if it were char.

Description: A function or void type cannot be used as the argument of the sizeof operator or the __builtin_alignof builtin. For compatibility with some other compilers, an output file is still created. The result produced will be the same as if a char type was passed. This may or may not be compatible with other compilers that accept this syntax.
User Action: Pass a valid type to the operator or builtin.
STACKPOP, This "restore" has underflowed the pragma stack name stack. No corresponding "save" was found.

Description: One of the pointer-size stacks, managed by the #pragma pointer_size, #pragma require_pointer_size, #pragma required_vptr_size, and #pragma environment directives, contains more restores than saves. This could signify a coding or logic error in the program.
User Action: Make sure each restore has a corresponding save.
STATICIFLOAT, contextconversion of a link-time address constant to a floating type is required. This is not allowed.

Description: The initialization of an object with static extent requires a value that is a link-time constant expresion. Link-time constant expressions cannot involve values of floating types (other than floating constants that are the immediate operands of casts).
User Action: Remove the floating point types from the initialization.
STATICVLA, contextthe static object "name" cannot be a variable length array.

Description: Only ordinary identifiers with block scope and without storage class extern or static, or ordinary identifiers with function prototype scope can be declared as variable-length arrays.
User Action: Correct the declaration.
STATINITWARN, contextthe linker will be unable to perform this static initialization if the initializer is defined in a sharable image.

Description: A static initialization will require that a link-time constant be truncated. If the constant is resolved in a sharable image, the linker will issue a diagnostic and be unable to perform the initialization. This message is output on OpenVMS systems only.
User Action: Rewrite the static initialization so that the link-time constant will not be truncated.
STDARG, contextstdarg.h macros might be required if the address of the parameter name is used to index through a parameter list.

Description: Some older C programs will traverse a function's parameter list by taking the address of one of the parameters and then adjusting it to get to subsequent parameters. In most cases, this technique will not produce the desired results on Alpha. This message is specific to UNIX, and is only output if -varargs option is specified.
User Action: If the address is used to walk the parameter list, recode the function to use the standard stdarg.h macros.
STKALLEXC, Allocations to stack exceeded maximum stack size

Description: A routine uses more stack space than is available on this platform. This is most often caused by declaring too many large automatic variables.
User Action: Reduce the size required by the automatic variables.
STOALNERR, Psect text alignment is insufficient for allocation of text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
STONOTFIRST, The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature.

Description: The standard states that this style of declaration is obsolescent.
User Action: Place the storage-class specifier first in the declaration.
STORCLSDCL, contexta storage class without a declarator is meaningless.

Description: This message is generated when the compiler encounters certain declarations that contain a storage class but no declarator. For example: extern struct S { int a;};
User Action: Either remove the storage class or add a declarator to the declaration.
STOREBIF, Built-in function store-bif is not available on this platform. It may be converted to swap-bif if the source and dest parameters are identical.

Description: The STORE version of this built-in function is not available on the IA64 platform.
User Action: Use the SWAP version of this built-in function.
STOREQEXC, Allocations to text section exceeded growth bounds

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
STORISSTAT, This redeclaration of the static initialized variable "name" will have static storage class that differs from the VAX C behavior. The previous declaration is at location.

Description: In VAX C mode, if a variable is first declared static and then declared extern, the variable will be given extern storage class. This matches the VAX C behavior. If, however, the static variable is initialized, the storage class will remain static.
User Action: Be aware of this difference.
STORMODDCL, contexta storage class modifier without a declarator is meaningless.

Description: This message is generated when the compiler encounters certain declarations that contain a storage class modifier but no declarator. For example: readonly struct S { int a;};
User Action: Either remove the storage class modifier or add a declarator to the declaration.
STRCTPADDING, An additional number bytes of padding have been implicitly inserted prior to this member for proper alignment of this member.

Description: The compiler has added pad bytes before a member so that it will be accessed efficiently. This might not have been what you intended.
User Action: Consider rearranging the order of member declarations.
STRINGCONST, Ill-formed string constant.

Description: An invalid string constant was encountered.
User Action: Correct the string constant.
STRUCTBRACE, context a required set of braces is missing.

Description: The initializer for this struct was not enclosed in braces. While some compilers allow this, standard C requires braces around the initializer.
User Action: Enclose the initializer in braces.
STRUCTLIMITSUP, contextHP C provides only limited support for struct/union types larger than n bytes.

Description: This struct/union type is larger than can be represented by size_t. While HP C will allow a type declared to be this size, uses of the type are not fully supported and may cause unpredictable behavior.
User Action: Reduce the size of the type.
STRUCTOVERFLOW, Integer overflow occurred when computing the size of a struct or union type.

Description: An struct or union type is larger than allowed on this platform. Note that as the compiler computes the size of the type in bits, the limit on the size of struct/union types is eight times smaller than the size of other types.
User Action: Reduce the size of the struct/union type.
SUBINVALIDCHR, Parameter substitution produced an invalid character constant.

Description: In certain modes, the compiler will replace identifiers found within a character constant if they match a macro argument name. This form of "old-style stringization" is provided for compatibility with older C compilers. This message is output if this replacement forms an invalid character constant.
User Action: Modify the macro argument so that a valid character constant is formed.
SUBINVALIDSTR, Parameter substitution produced an invalid string literal.

Description: In certain modes, the compiler will replace identifiers found within a string literal if they match a macro argument name. This form of "old-style stringization" is provided for compatibility with older C compilers. This message is output if this replacement forms an invalid string literal.
User Action: Modify the macro argument so that a valid string is formed. HP also recommends that the macro body be rewritten to use the standard C stringize operator (#).
SUBSCRBOUNDS, contextan array is being accessed outside the bounds specified for the array type.

Description: The compiler has detected an array access that is outside the bounds of the array. The array access might cause unpredictable behavior. Note that in C, an array is declared using the number of elements, but the first element has subscript 0. It is a common coding error to attempt to access the last element of an array of "n" elements using a subscript of "n" instead of "n - 1". However, there are two common practices that intentionally employ out-of-bounds subscripts to useful/correct effects that are not reported by this message, but have separate optional messages. First, taking the address of an array element that is exactly one beyond the last element of an array is completely valid in standard C as long as the address is not used to access memory. The optional subscrbounds2 message can be enabled to report taking the address of the array element exactly one beyond the last element. Second, it is a somewhat common practice to declare the last member of a struct as an array with one element, and then allocate such structs at runtime with different sizes, recording the actual size in an earlier member of the struct. The optional subscrbounds1 message can be enabled to report subscripts greater than zero applied to arrays declared with only one element.
User Action: Specify an array subscript that is within the bounds of the array type.
SUBSCRBOUNDS1, contextan array type declared with one element is being accessed beyond the end of the array.

Description: An array declared with one element is being accessed beyond the end of the array. The array access can cause unpredictable behavior. Note that in C, an array is declared using the number of elements, but the first element has subscript 0. It is a common coding error to attempt to access the last element of an array of "n" elements using a subscript of "n" instead of "n - 1".
User Action: Specify an array subscript that is within the bounds of the array type.
SUBSCRBOUNDS2, contextaccessing the address of an array element that is exactly one beyond the end of the array might not be what you intended.

Description: Accessing the address of an array element that is exactly one beyond the end of the array might be a coding error (e.g. if the address is then used to access memory), or it might be fully correct (e.g. to compute a pointer value to be used as the upper bound on a loop).
User Action: Specify an array addressthat is within the bounds of the array type.
SWAPBIF, Built-in function store-bif is not available on this platform. The compiler was able to convert it to swap-bif because the source and dest parameters are identical.

Description: The STORE version of this built-in function is not available on the IA64 platform.
User Action: Use the SWAP version of this built-in function.
SWITCHLONG, The signed or unsigned long expression "expression" is used in a switch statement.

Description: A switch value has an integer type of signed or unsigned long int. While this is perfectly portable under the C standard, the original K&R definition of C required that the expression have type int. HP C accepts this usage in all modes, but there may be older C compilers that require type int in this context.
User Action: Be aware that older, non-standard compilers might not accept this construct, or force the result to type int.
SYSREGUSED, System register specified as external register.

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
SYSTEM, text

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
TAGDIFFER, contextthe tag "name" differs from the tag "name" used in an earlier declaration of this function.

Description: This function declaration contains a parameter that is a pointer to a struct or union type whose tag differs from the tag of the struct or union type referenced by a pointer type in an earlier declaration of this function. In most modes of the compiler, this will cause the function declarations to be incompatible.
User Action: Multiple declarations of a function should use exactly the same parameter types.
TAGORBRACE, Missing tag or "{".

Description: The enum, struct, and union keywords must be followed by either an open brace or a tag.
User Action: Correct the program syntax.
TENTREDEF, This definition or tentative definition of "name" is redefining the definition or tentative definition on location. This is not allowed in C++. compiler__declare_tent_redef1.

Description: C will allow a tentative definition to be redefined later in the compilation unit. C++ does not have the concept of a tentative definition. Therefore this redefinition is invalid in C++.
User Action: Either remove the previous tentative definition, or modify it to match the later redefinition.
TEXTARRAY, The CDD description for name specifies that it is text 1; It has been translated into an array of char.

Description: When the CDD type "TEXT" is of length one, HP C will normally convert this to type "char" in order to be compatible with VAX C. If however, the nullterminate or text1toarray keywords are specified in a HP C dictionary directive, the CDD type TEXT will be converted to type "array of char".
User Action: No action is necessary as long as the type "array of char" is the desired datatype.
TEXTARRAYN, The CDD description for name specified that it is text 1; It has been translated into an array of char because null_terminate was used.

Description: The CDD type "TEXT" is of length 1 and has been converted to the C type "array of char" of size 2 because the null_terminate keyword was specified on the dictionary directive.
User Action: No action is necessary as long as the type "array of char" of size two is the desired C datatype.
TEXTCHAR, The CDD description for name specified that it is text 1; It has been translated into a type char.

Description: When the CDD type "TEXT" is of length one, HP C will normally convert this to type "char" in order to be compatible with VAX C. However, when the length of the CDD type "TEXT" is greater than one, the C type "array of char" is generated. This means that CDD type "TEXT" will result in different C datatypes depending upon the length of the TEXT stored in the dictionary.
User Action: No action is necessary as long as the type "char" is the desired datatype.
TEXTMODULE, The text library module form of #include is an extension.

Description: On OpenVMS systems, an #include directive whose file specifier is not enclosed in either quotation marks or angle brackets denotes an include from a text library. This is an extension of HP C. This directive will not work as expected on non-VMS systems.
User Action: Be aware of this if you wish to port the program.
THREADFUNC, contextthe __declspec(thread) storage class modifier cannot be used with a function type. Modifier is ignored.

Description: Only objects can be declared with thread-local storage. The storage class modifier is ignored when applied to an identifier with function type.
User Action: Either remove the storage class modifier or change the type to one that is valid for __declspec(thread).
THREADNYI, contextthe __declspec(thread) storage class modifier is not implemented on this platform. It will be ignored except to verify correct compile-time usage.

Description: Thread-local storage is only supported on UNIX platforms. The compiler will ignore the storage class modifier except to verify that it is correctly used.
User Action: Remove the __declspec(thread) storage class modifier or compile the program on a platform that supports the modifier.
THREADSTO1, contextthe __declspec(thread) storage class modifier requires a storage class of extern, static, or none. Modifier is ignored.

Description: Declaring a file-scope object with thread-local storage requires that the object have a storage class of extern, static or none. In other cases, the compiler will ignore the __declspec(thread) storage class modifier.
User Action: Either remove the storage class modifier or change the storage class to one that is valid for __declspec(thread).
THREADSTO2, contextthe __declspec(thread) storage class modifier requires a storage class of extern, or static. Modifier is ignored.

Description: Declaring a local object with thread-local storage requires that the object have a storage class of extern, or static. In other cases, the compiler will ignore the __declspec(thread) storage class modifier.
User Action: Either remove the storage class modifier or change the storage class to one that is valid for __declspec(thread).
TLSANDSTATIC, contextthe storage class modifier __declspec(thread) cannot be used with the -static option. The storage class modifier is ignored.

Description: Thread-local storage cannot be declared in compilations that are performed with the -static option. The compiler will ignore the __declspec(thread) storage class modifier.
User Action: Either remove the __declspec(thread) storage class modifier or do not compile with the -static option.
TOOFEWACTUALS, Too few actual parameters in the invocation of the macro "name".

Description: A macro invocation supplied fewer actual arguments than the macro expects. The macro arguments not specified in the call will be given a null value.
User Action: Supply all arguments in the macro invocation.
TOOFEWARGS, context"function expression" expects correct number arguments, but actual number are supplied.

Description: A function has been invoked with fewer arguments than it expects. In some modes this is a warning message, and the compiler will compile the program. In this case, the function being called might not produce the expected results.
User Action: Make sure the number of arguments passed to a function match those specified in the function declaration.
TOOFEWARGSO, context"function expression", which was declared with an old-style function definition, expects correct number arguments, but actual number are supplied.

Description: A function that was declared with an old-style function definition has been invoked with fewer arguments than it expects. While this is valid C, it might not have been what you intended.
User Action: Make sure the number of arguments passed to a function match those specified in the function declaration. If the function is to be called with a variable number of arguments, it should use the facilities of <varargs.h> for old-style definitions. HP generally recommends that old-style function definitions be replaced by prototype-format definitions, in which case variable argument lists are specified using the ... notation and the definition uses the facilities of <stdarg.h>.
TOOLONG, context, "expression" is too long by count character(s).

Description: A string initializer for a char array contains more characters than the array can hold. This is not valid.
User Action: Reduce the number of characters to be less than or equal to the number of elements in the char array.
TOOMANY, context, there are actual number elements, which is extra number too many. The extra initializers will be ignored.

Description: An initializer list contains more initializers than there are objects to be initialized. This is not valid.
User Action: Reduce the number of initializers to be less than or equal to the number of objects being initialized.
TOOMANYACTLS, Too many actual parameters in the invocation of the macro "name".

Description: A macro invocation supplied more actual arguments than the macro expects. The additional arguments will be ignored.
User Action: Remove the extra arguments from the macro invocation.
TOOMANYARGS, context"function expression" expects correct number arguments, but actual number are supplied.

Description: A function has been invoked with more arguments than it expects. In some modes this is a warning message, and the compiler will compile the program.
User Action: Make sure the number of arguments passed to a function match those specified in the function declaration.
TOOMANYARGSO, context"function expression", which was declared with an old-style function definition, expects correct number arguments, but actual number are supplied.

Description: A function that was declared with an old-style function definition has been invoked with more arguments than it expects. While this is valid C, it might not have been what you intended.
User Action: Make sure the number of arguments passed to a function match those specified in the function declaration. If the function is to be called with a variable number of arguments, it should use the facilities of <varargs.h> for old-style definitions. HP generally recommends that old-style function definitions be replaced by prototype-format definitions, in which case variable argument lists are specified using the ... notation and the definition uses the facilities of <stdarg.h>.
TOOMANYERR, More than number errors were encountered in the course of compilation.

Description: After emitting a certain number of errors, the compiler will stop the compilation and issue this message. The number of errors output before the compilation stops can be changed using the /ERROR_LIMIT qualifier on OpenVMS systems, or the -error_limit option on UNIX systems.
User Action: Either reduce the number of errors generated by the program or give a larger value for the error limit.
TOOMANYGATES, only 64 gates maybe be used within a parallel region

Description: For each parallel region there is a limit of 64 different gates that can be specified in a #pragma enter gate/#pragma exit gate pair.
User Action: Reduce the number of gates
TOOMANYTOKENS, Too many tokens in macro expansion.

Description: An argument to the #line preprocessing directive contained a macro whose expansion generated more tokens than the #line directive expects.
User Action: Either modify the macro definition or change the arguments to the #line directive.
TOOMANYTXTLIB, Too many text libraries. Library library name and subsequent will not be searched.

Description: The compiler has tried to open more text libraries than it can support in its internal data structures. The specified library, and all subsequent libraries will not be opened.
User Action: Reduce the number of text libraries the compilation requires.
TOOMNYREL, Object file section text has number relocations; maximum allowed is number

Description: This message is emitted by the code generator. It should never be output when compiling a C program.
User Action: Please submit a problem report if you encounter this message when compiling a C program.
TRAILCOMMA, Trailing comma found in enumerator list.

Description: Accepting an enumerator list that contains a trailing comma is an extension of HP C provided for compatibility with other C compilers. An enumerator list with a trailing comma is not valid in C89, nor in C++. The C99 standard does permit this syntax.
User Action: Remove the trailing comma.
TRUNCFLTASN, context"expression" has more precision than "target type". Assignment might result in loss of precision and/or range.

Description: The destination of a floating-point assignment has less range and/or precision than the expression being assigned to the destination. Because of this, the assignment might cause a loss of range and/or precision.
User Action: Verify that no unexpected data can be lost by the assignment. If not, cast the expression to the type of the destination.
TRUNCFLTINT, context"expression" is a floating-point type being assigned to an integer type. The assignment might result in data loss.

Description: A floating-point expression is being assigned to an integer type. This assignment might cause a loss of range and/or precision.
User Action: Verify that no unexpected data can be lost by the assignment. If not, cast the expression to the type of the destination.
TRUNCINTASN, context"expression" has a larger data size than "target type". Assignment might result in data loss.

Description: The destination of an integer or pointer assignment is smaller than the expression being assigned to the destination. Because of this, the assignment might cause data to be lost.
User Action: Verify that no unexpected data can be lost by the assignment.
TRUNCINTCAST, context"expression" has a larger data size than "target type". Cast might result in data loss.

Description: An integer or pointer expression is being cast to a size that is smaller than the expression. Because of this, the cast might cause data to be lost.
User Action: Verify that no unexpected data can be lost by the cast.
TRUNCLONGCAST, context"expression", a 64-bit integer, is being cast to a 32-bit integer. The cast might result in data loss.

Description: On many platforms long integers are the same size as integers. On this platform long integers are 64-bits. This cast could indicate a potential porting problem.
User Action: Verify that no unexpected data can be lost by the cast.
TRUNCLONGINT, context"expression", a 64-bit integer, is being assigned to a 32-bit integer. Assignment might result in data loss.

Description: On many platforms long integers are the same size as integers. On this platform long integers are 64-bits. This assignment could indicate a potential porting problem.
User Action: Verify that no unexpected data can be lost by the assignment.
TUNEOVERRIDE, tune setting text overridden by arch setting text, tune forced to text

Description: The program has specified a tune architecture that is older than the arch setting. The arch setting is the oldest architecture that the code should ever run on. Asking the compiler to tune for an even older architecture is not reasonable. The compiler will use the arch setting for the tune option as well
User Action: Specify a tune architecture that is at least as new as the arch architecture.
TYPEALIGN, context_align cannot be used with the typedef storage class. Modifier _align is ignored.

Description: The storage class modifier _align is meaningless for typedefs. The compiler ignores the _align.
User Action: Remove the _align storage class modifier.
TYPECONFLICT, context"typespec1" cannot be combined with "typespec2".

Description: Two type keywords used in the same type specifier cannot be combined. In some modes, the compiler will use the most recent keyword as the type specifier.
User Action: Correct the type specifier.
TYPEDEFFUNC, In this function definition, "name" acquires its type from a typedef.

Description: A function definition acquires its type from a typedef. This is not allowed.
User Action: Correct the function definition.
TYPEDEFINIT, The declaration of the typedef "name" contains an initializer. The initializer is ignored.

Description: A typedef declaration must not contain an initializer.
User Action: Remove the initializer from the declaration.
TYPEDEFNA, Accepting an old-style parameter name that matches a typedef is a language extension.

Description: The HP C compiler will allow old-style parameters to have the same name as a typedef. Many other compilers will not allow this.
User Action: Recode the function definition to use the standard C prototype syntax.
TYPEDEFNOTDEF, In this declaration, "name" appears to be used as if it named a type, but there is no declared type of that name visible.

Description: The compiler has encountered what appears to be a typedef declaration that provides a new name for an existing type, but the identifier used to specify the existing type is not the name of a type that is visible.
User Action: Declare the identifier for the first type, or correct its spelling.
TYPEEXPR, context"name" is declared as a label, tag, or typedef, and so cannot occur as an expression.

Description: An identifier declared as a typedef has been used in an expression when an object or function was required.
User Action: Correct the expression.
TYPEOFEXT, The use of __typeof__ is a language extension.

Description: Support for __typeof__ is a language extension provided for compatibilty with some other C compilers. Although some other C compilers will accept this syntax, many compilers will reject it.
User Action: Be aware of this difference if you plan to port this source to another compiler.
TYPQUALNOT, A type qualifier is not allowed in this context.

Description: In Microsoft mode, the compiler used to accept a type qualifier after a comma used to separate declarators. This was refered to as a local type qualifier. This message is output when a local type qualifier is applied to a declarator that can not be qualified.
User Action: Remove the local type qualifier because this is no longer accepted.
TYPQUALNOT2, Use of the keyword "static" or a type qualifier within the outermost array-bounds specifier of a formal parameter declaration is a new feature in the C99 standard.

Description: The C99 construct may not be available in other compilers you use to build your application, in which case they will likely report it as a syntax error.
User Action: You may want to conditionalize your code with the preprocessor so that you can take advantage of the feature on platforms that support it, without getting syntax errors from older compilers or language modes that do not support it.
TYPQUALNOT3, Use of the keyword "static" or a type qualifier in an array-bounds specifier is invalid in this compilation mode. Keyword/qualifier ignored.

Description: Use of the keyword "static" or a type qualifier within the outermost array bound specifier of a formal parameter is a new feature in the C99 standard and is not supported in this language mode.
User Action: Either compile in a mode that supports C99 features, or remove the construct from your code.
TYPQUALNOT4, Use of this type qualifier in an array-bounds specifier is invalid. Qualifier ignored.

Description: Use of this type qualifier is not a permitted in the array bound specifier of a formal parameter.
User Action: Remove the keyword.
UABORT, Compilation terminated by user.

Description: This message is often output when the compilation was aborted by the user by hitting Control C.
User Action: Do not abort the compilation.
UCNICONVOPN, The call iconv_open(CODESET, "UCS-4") failed because: STRERROR. UCNs will not be mapped to the native character set.

Description: To translate Universal Character Name escape sequences to the codeset of the current locale, the compiler needs to call the iconv_open library routine with the specified parameters. This call failed, for the reason shown. Thus no UCN escape sequences in this program can be translated.
User Action: Make sure your system has the specified codeset converter installed, or set your locale to use a codeset for which a converter from UCS-4 is available. Alternatively, change your code to avoid the use of UCNs, e.g. using hexadecimal escape sequences.
UCNNOMAP, A UCN escape sequence was recognized, but there was no translation for it into the current codeset. The escape sequence will be used verbatim.

Description: A Universal Character Name (UCN) escape sequence was recognized, but there was no translation for it into the current codeset using the iconv library routine. The complete escape sequence itself, including the backslash, will be used in the object module.
User Action: Make sure your locale is set at compile-time to use a codeset for which a converter from UCS-4 is available, and which supports all of the characters that are expressed as UCNs in your program. Alternatively, change your code to avoid the use of UCNs, e.g. using hexadecimal escape sequences.
UCNUNSUPP, An apparent UCN escape sequence was encountered, but UCNs are not supported in this language mode. The backslash will be ignored.

Description: Universal Character Name (UCN) escape sequences were added to C in the C99 standard. The language mode of the current compilation does not process UCNs, so they will be treated as unrecognized escape sequences, which ignore the backslash.
User Action: Compile in a mode that processes UCNs (C99, or the default "relaxed" mode), or remove the backslash. Relying on apparent escape sequences to be unrecognized is not good practice.
UCNUSED, A UCN escape sequence was encountered.

Description: Universal Character Name (UCN) escape sequences were added to C in the C99 standard, and are processed in this language mode. C compilers and dialects that do not specifically process UCNs will treat them as unrecognized escape sequences, and may silently ignore the backslash.
User Action: Be aware of this if you wish to port the program.
UNALIGNEDFUNC, Ignoring __unaligned type qualifier in declaration of name.

Description: The __unaligned type qualifier has no meaning for function types. It is being ignored.
User Action: Remove the type qualifier.
UNALIGNEXT, The __unaligned type qualifier is a language extension.

Description: The use of the __unaligned type qualifier might not be portable to other C compilers.
User Action: Be aware of this portability concern.
UNAVAILPRAGMA, The pragma "pragma name" is not available on this platform.

Description: The compiler has encountered a pragma that is not currently supported on this platform. The compiler will ignore the pragma.
User Action: Compile the program on a platform that does support the pragma. Otherwise, understand that this pragma will have no effect.
UNAVOLACC, volatile access appears unaligned, but must be aligned at run-time to ensure atomicity and byte granularity

Description: The compiler has detected an unaligned access to a volatile variable. In order to meet atomicity and granularity requirements of volatile, the access will be done using an aligned instruction. This may cause an alignment fault at runtime if the access is unaligned.
User Action: Make sure volatile objects are aligned on a natural boundary.
UNCALLED, routine text can never be called

Description: The compiler has detected a static function that is never referenced.
User Action: Remove the unused function.
UNDECLARED, context"name" is not declared.

Description: An identifier used in an expression has not been declared. The only time an identifier can be used and not previously declared is when the identifier specifies the function name in a function call.
User Action: Either declare the identifier or remove its use.
UNDECLFUN, There is no function declaration for the identifier "name" at the point of this #pragma pragma type attributes.

Description: An identifier specified in a #pragma assert/hint func_attrs directive must refer to a function declaration at the point of the pragma.
User Action: Either remove the identifer from the pragma, correct its spelling, or reorder the source to ensure that a declaration of the identifier as a function is visible at the point of the pragma. Identifier must be a function declaration; no other kind of declaration (i.e. typedef, var, etc.) is allowed for func_attrs.
UNDECLVAR, There is no global declaration visible for the variable "name" at the point of this #pragma assert global_status_variable.

Description: An identifier specified in a #pragma assert directive must refer to a global variable declaration visible at the point of the pragma. The identifier will be ignored.
User Action: Either remove the identifer from the pragma, correct its spelling, or reorder the source to ensure that a declaration of the identifier as a global_variable is visible at the point of the pragma.
UNDEFENUM, contextthe enum "name" is not defined.

Description: The enum tag used to declare an enum variable is not defined at this point in the compilation.
User Action: Define the enum tag before using it.
UNDEFESCAP, An undefined escape sequence was encountered; the backslash is being ignored.

Description: The character or characters following a backslash do not form a valid escape sequence. The compiler will ignore the backslash.
User Action: Correct the escape sequence.
UNDEFINEDTYPE, The compiler was expecting a "token", but one was not found. This condition could have occured because "id" is used in what might be a type cast, but there is no declared type of that name visible.

Description: The compiler has discoverd a syntax error. This error may have been caused because a cast operator used an unknown type.
User Action: Correct the syntax error.
UNDEFVARFETCH, contextthe expression "expr" modifies "var", and fetches its value in a computation that is not used to produce the modified value without an intervening sequence point. This behavior is undefined.

Description: The compiler has detected a case where the same variable has been modified and fetched in a computation that does not later modify that same variable. Because the order of the variable fetch and store is not defined, this expression might produce different results on different platforms.
User Action: Rewrite the expression so that if a variable is stored to, it is fetched only to determine the value to be stored.
UNDEFVARMOD, contextthe expression "expr" modifies the variable "var" more than once without an intervening sequence point. This behavior is undefined.

Description: The compiler has detected a case where the same variable has been modified more than once in an expression without a sequence point between the modifications. Because what modification will occur last is not defined, this expression might produce different results on different platforms.
User Action: Rewrite the expression so that each variable is modified only once.
UNDERFLOW, contextunderflow occurs in evaluating the expression "expression".

Description: A floating-point underflow occurred while evaluating a constant expression. The value of the expression is undefined.
User Action: Correct the floating-point constant expression.
UNINIT1, The scalar variable "var"declared in is fetched but not initializedinlineinfo. And there may be other such fetches of this variable that have not been reported in this compilation.

Description: A variable's value has been used without being set. This might not have been what you intended. The algorithms that detect this situation only report it once for a given variable, and not necessarily at the first use of the uninitialized value.
User Action: Provide the variable with a value before the variable is used. If you only provide a value for the use reported here, you may find that when you recompile your program another uninitialized use is detected. It is best to initialize variables as close as possible to the point of declaration.
UNINIT2, Part or all of the non-scalar variable "var"declared in is fetched but not initializedinlineinfo. And there may be other such fetches of this variable that have not been reported in this compilation.

Description: A non-scalar variable has had its value used and some or all of the variable has not been given a value. This might not have been what you intended. The algorithms that detect this situation only report it once for a given variable, and not necessarily at the first use of the uninitialized value.
User Action: Provide the variable with a value before the variable is used. If you only provide a value for the use reported here, you may find that when you recompile your program another uninitialized use is detected. It is best to initialize variables as close as possible to the point of declaration.
UNINIT3, Variable "var"declared in is fetched but not initializedinlineinfo. And there may be other such fetches of this field that have not been reported in this compilation.

Description: The specified member of a struct variable has been used without being set. This might not have been what you intended. The algorithms that detect this situation only report it once for a given field, and not necessarily at the first use of the uninitialized value.
User Action: Provide the struct member with a value before the variable is used. If you only provide a value for the use reported here, you may find that when you recompile your program another uninitialized use is detected. It is best to initialize variables as close as possible to the point of declaration.
UNINIT4, Byte offsets start to end of "var"declared in are fetched but not initializedinlineinfo. And there may be other such fetches of this field that have not been reported in this compilation.

Description: The specified byte offsets of a variable have been used without being set. This might not have been what you intended. The algorithms that detect this situation only report it once for a given field, and not necessarily at the first use of the uninitialized value.
User Action: Provide the full variable with values before the variable is used. If you only provide a value for the use reported here, you may find that when you recompile your program another uninitialized use is detected. It is best to initialize variables as close as possible to the point of declaration.
UNINIT5, fragment uninit5ainlineinfo. Also the variable itself is not initialized. And there may be other fetches of this variable that have not been reported in this compilation.

Description: The specified storage location has been used without being set. This might not have been what you intended. In addition, as this fetch is outside the storage allocated to the variable, the behavior is undefined.
User Action: First verify that the fetch is correct(code that uses the address of a declared object to access memory outside the address range allocated to that object is not likely to be reliable). Then initialize the storage being fetched and, if necessary, the variable noted in the message. If you only provide a value for the use reported here, you may find that when you recompile your program another uninitialized use is detected, since the algorithms that detect this situation only report it once for a given variable, and not necessarily at the first use of the uninitialized value. It is best to initialize variables as close as possible to the point of declaration.
UNIONBRACE, context a required set of braces is missing.

Description: The initializer for this union was not enclosed in braces. While some compilers allow this, standard C requires braces around the initializer.
User Action: Enclose the initializer in braces.
UNKEXTMOD, Unknown extern model. Pragma is ignored.

Description: The compiler was unable to parse a #pragma extern_model directive. The extern_model must be an identifier that specifies one of the valid extern models. The directive will be ignored.
User Action: Correct the directive.
UNKINTRIN, The function "routine name" is not a known intrinsic function and cannot be used with #pragma intrinsic. Pragma not applied to this function.

Description: A function identifier specified in a #pragma intrinsic directive is not a valid intrinsic function on this platform. The pragma will not be applied to this identifier, leaving it to be treated as an ordinary function.
User Action: Either correct the function name to specify an intrinsic supported for this platform, or remove it from the pragma.
UNKMSGCMD, Bad or missing command in pragma message. Pragma is ignored.

Description: The #pragma message directive must be followed by an identifier that specifies message-related action for the compiler to perform. Either something other than an identifier was found, or the identifier did not specify one of the valid actions. The compiler will ignore the pragma.
User Action: Specify a valid action for #pragma message.
UNKMSGID, Unknown message id or group "id" is ignored.

Description: A message identifier in a #pragma message directive did not specify a valid message id or message group. The identifier will be ignored.
User Action: Update the identifier so that it specifies a valid message id or message group.
UNKNOWNLINK, The specified linkage is undefined. Pragma is ignored.

Description: The linkage specified in a #pragma use_linkage directive has not been defined by an earlier #pragma linkage directive. The compiler will ignore the entire pragma.
User Action: Either define the linkage first or change the linkage name.
UNKNOWNMACRO, "name" is not currently defined as a macro. It has been replaced by the constant zero.

Description: An identifier found in an #if or #elif is not defined. This might not have been what you intended. The compiler will replace the identifier with the constant zero.
User Action: Verify the use of the identifier.
UNKNOWNPRAGMA, The pragma "pragma text" is unrecognized.

Description: A pragma that has no meaning to HP C was encountered. The pragma will be ignored.
User Action: Make sure that you did not misspell the pragma. Also, make certain you are running the correct version of HP C. If the spelling and compiler version are correct, understand that this pragma will have no effect.
UNKNOWNPRGMA, Unrecognized #pragma directive.

Description: This #pragma preprocessing directive is not recognized by HP C. The directive will be ignored.
User Action: Make sure that this is the intended behavior.
UNKPSECTATTR, Unknown psect attribute for extern model. Attribute is ignored.

Description: A psect attribute specified in a #pragma extern_model is invalid. In general, the psect attributes accepted by HP C match those accepted by the assembler. The psect attribute will be ignored.
User Action: Correct the psect attribute.
UNMATCHENDIF, Out of place #endif directive ignored.

Description: An #endif preprocessing directive was encountered without a previous #if directive. The directive will be ignored.
User Action: Remove the directive.
UNNAMEDMEM, An unnamed member does not have a bitfield, struct, or union type. Member is ignored.

Description: An unnamed member of a struct or union type has no meaning unless it is a bitfield or a struct/union type. The compiler will ignore this member.
User Action: If the member is desired, give it a name. Otherwise remove the unnamed member.
UNNAMEPARM, In the definition of the function name, a parameter has no name.

Description: This function declaration contained a parameter type but no parameter name.
User Action: Provide a name for the formal parameter.
UNNECCDD, It is not necessary to include this dictionary directive, if other unused dictionary directives and unused include directives are removed.

Description: There is some reference to this file from an unused include file or from an unused dictionary directive when using the current set of compilation options. If you remove the unused include files and unused dictionary directives, this dictionary directive could also be eliminated when compiling with the current set of compilation options.
User Action: When compiling with the current set of compilation options, to increase compilation efficiency you may exclude this dictionary directive if you also remove other unused files.
UNNECINCL, It is not necessary to include this file, if other unused include directives are removed.

Description: There is some reference to this file from another include file or dictionary directive that is not used when using the current set of compilation options. If you remove the unused include files and unused dictionary directives, this include file could also be eliminated when compiling with the current set of compilation options.
User Action: When compiling with the current set of compilation options, to increase compilation efficiency you may exclude this include file if you also remove other unused files.
UNREACHCODE, Code at or just after this location can never be executedinline info.

Description: The compiler has detected code that can never be executed. Often unreachable code represents a real coding error such as a label that is incorrectly spelled, or a statement that was inserted on the wrong line. But sometimes it occurs in good code as a result of logical expressions that depend only on the values of constants (typically through macro expansion).
User Action: Usually any code correction is obvious. And often it is straightforward to rewrite compile-time logical expressions in terms of preprocessing constructs to avoid this diagnostic. But in some programs it may be necessary to suppress this informational message explicitly in order to obtain a diagnostic-free compilation of production code, since rewriting the expression not to be evaluated at compile time would impact performance.
UNREFADECL, This local identifier is declared but not referenced in this module.

Description: A declaration was found for an identifier which is not referenced in this module
User Action: Examine your code to determine if this declaration is needed in this module.
UNREFDECL, This identifier is declared but not defined or referenced in this module.

Description: A declaration was found for an identifier which is not defined or referenced in this module
User Action: Examine your code to determine if this declaration is needed in this module.
UNREFLABEL, The user label "label" is never referenced.

Description: This user label has been defined, but there are no references to it.
User Action: Remove the label.
UNREFSDECL, A static variable is declared but never referenced in this module.

Description: This identifier is defined but never referenced when using the current set of compilation options.
User Action: Examine your code to determine if this definition is needed in this module.
UNREFSFUNC, A static function definition or prototype is found, but never referenced.

Description: A static function declaration was found in this module, but is unused when compiling with the current settings.
User Action: Examine your code to determine if this function is needed in this module.
UNREFTYP, This type is never referenced in this module.

Description: A type is declared but never referenced when using the current set of compilation options.
User Action: Examine your code to determine if this declaration is needed in this module.
UNRLINKATTR, Unrecognized attribute for linkage pragma. Pragma is ignored.

Description: The compiler encountered an attribute in a #pragma linkage directive that it did not recognize. The message should point to the offending attribute. The compiler will ignore the entire pragma.
User Action: Correct the directive.
UNSIGNEDPRES, contextthe conversion of the unsigned char/short value "expression" to unsigned int shows one example of this program's use of unsigned-preserving integral promotion. This differs from the value-preserving semantics of standard C compilers.

Description: This expression shows one of possibly many places where this compilation uses unsigned-preserving semantics for small integer promotions rather than value-preserving semantics required of standard C compilers. In cases where an unsigned char or unsigned short int is promoted to an integer, there are two different ways the convert could happen. Standard C requires that the type be converted to a signed int (value-preserving semantics) while some older compilers will convert to an unsigned int (unsigned-preserving semantics). The difference in the choice of int or unsigned int can have an impact on results of expressions that use the converted value. The compiler cannot determine whether or not a particular instance of this usage will cause an observable behavior difference in the program. For more information, consult Section 3.2.1.1 of the Rationale for ANSI C.
User Action: Be aware that standard compilers might interpret this expression differently.
UNSTRUCTMEM, The declaration of a member that is an unnamed struct or union type is an extension and might not be portable.

Description: HP C allows a member of a struct or union to be an unnamed struct or union type. This is an extension of HP C that other compilers might not support. In addition this behavior does not conform to the C standard.
User Action: If portability is desired, provide a name for the struct/union member.
UNSUPCONV, Hexadecimal floating point constants are not yet implemented.

Description: Hexadecimal floating point constants are a new C99 feature that is not yet supported on this platform.
User Action: Please use traditional syntax for floating point numbers.
UNSUPCONVSPEC, contextthis argument to function name has a conversion specification "incorrect conversion" that is not supported or not fully supported on this platform.

Description: The compiler has detected a conversion specification that will not work as specified on this platform.
User Action: Review the documentation for this function and modify the conversion specification as necessary to accomplish your objective.
UNSUPCONVV, Hexadecimal floating point constants are not supported on this platform.

Description: Hexadecimal floating point constants are a new feature in C99 that is not being implemented on the VAX platform.
User Action: Please use traditional syntax for floating point numbers.
UNSUPIEEE, The _FASTMATH version of this function has been specified, but _FASTMATH routines do not support the IEEE behaviors requested and will simply trap and terminate when given arguments or computing values outside the normal range.

Description: The compiler has recognized a math intrinsic function that has a _FASTMATH version and the compilation has defined the macro _FASTMATH, but command line options have also specified IEEE trapping behaviors other than the default of flushing underflow to zero and aborting on all others.
User Action: If the body of your code relies on IEEE denormals, infinities, or nans, but is careful to condition the arguments to math library functions to avoid passing or computing these values, you may ignore or suppress this warning. Otherwise, you should either remove the options specifying non-default IEEE behavior or else undefine the _FASTMATH macro.
UNSUPPTYPE, The CDD description for name specifies a data type not supported in C.

Description: There is no HP C datatype to exactly represent this type. HP C has created a declaration of the same total size as the unsupported data type.
User Action: If the type provided by the HP C compiler is not satisfactory, change the CDD description to one that the compiler can represent more exactly.
UNUSEDCDD, This CDD record appears to be unused.

Description: The contents of this CDD record are not used by the rest of the compilation.
User Action: For compilation efficiency, you can exclude this dictionary directive when compiling with the current set of compilation options.
UNUSEDINCL, This nested include file appears to be unused.

Description: The contents of this include file are not used by the rest of the compilation.
User Action: For compilation efficiency, you can exclude this include file when compiling with the current set of compilation options.
UNUSEDTOP, This include directive does not contribute to the compilation, perhaps because the file has already been included.

Description: The contents of this top-level include file are not used by the rest of the compilation. This message can occur when the include file has already been included, perhaps by a nested include file.
User Action: For compilation efficiency, you can exclude this include file when compiling with the current set of compilation options.
USELESSALIGN, context_align cannot be used with the class storage class. Modifier _align is ignored.

Description: The storage class modifier _align is meaningless for objects declared with register, globalref, or globalvalue storage class. The compiler ignores the _align.
User Action: Remove the _align storage class modifier.
USELESSSTOMOD, contextnoshare or readonly cannot be used with the typedef storage class. Modifier is ignored.

Description: The storage class modifiers noshare and readonly are meaningless for typedefs. The compiler ignores the storage class modifier.
User Action: Remove the storage class modifier.
USELESSTYPED, This typedef declaration is useless because it does not declare a typedef name.

Description: This typedef declaration does not declare a typedef name. This case can occur when a declaration tries to declare both a tag and a typedef, but the name of the typedef is not included.
User Action: Either remove the typedef keyword or add a typedef name.
USELESSTYPEQUAL, contextthis type qualifier will have no effect.

Description: A type qualifier is applied only to the declarators in a declaration. Declarations that lack declarators are permitted if they declare a tag or an enumeration constant, but in such cases type qualifiers are not useful.
User Action: Remove the type qualifier, or change this to a typedef declaration that declares a name for the type and use that typedef name to refer to the qualified type.
VAARGSBODY, __VA_ARGS__ may not appear except in a function-like macro that uses the ellipsis notation in the parameters.

Description: The identifier __VA_ARGS__ may only appear in the replacement list of a function-like macro definion that uses ellipsis notation in the parameters.
User Action: Either remove __VA_ARGS__ or change its spelling.
VAARGSFORMAL, __VA_ARGS__ may not be used as a formal parameter.

Description: The identifier __VA_ARGS__ may only appear in the replacement list of a function-like macro definion that uses ellipsis notation in the parameters.
User Action: Rename the formal parameter.
VALUENOTSUP, contextthe floating-point constant named "name" is not supported in "fpmode" representation.

Description: The representation of an IEEE Infinity or NaN has no special meaning when used with non-IEEE floating-point operations.
User Action: Replace the named constant with a conventional floating point constant. The HUGE_VAL macros defined by <math.h> may be used in place of IEEE Infinities with any floating-point representation.
VALUEPRES, contextthe conversion of the unsigned char/short value "expression" to signed int shows one example of this program's use of value-preserving integral promotion. This differs from the unsigned-preserving semantics of some older C compilers.

Description: This expression shows one of possibly many places where this compilation uses value-preserving semantics for small integer promotions rather than unsigned-preserving semantics used by some older compilers. In cases where an unsigned char or unsigned short int is promoted to an integer, there are two different ways the convert could happen. Standard C requires that the type be converted to a signed int (value-preserving semantics) while some older compilers will convert to an unsigned int (unsigned-preserving semantics). The difference in the choice of int or unsigned int can have an impact on results of expressions that use the converted value. The compiler cannot determine whether or not a particular instance of this usage will cause an observable behavior difference in the program. For more information, consult Section 3.2.1.1 of the Rationale for ANSI C.
User Action: Be aware that older, non-standard compilers might interpret this expression differently.
VARIANTDCL, A declaration of a variant struct or variant union must have a single declarator that is an identifier.

Description: A variant_struct or variant_union member was either not followed by a declarator or followed by more than one declarator. This is not valid.
User Action: Declare the variant_struct or variant_union member with a single identifier.
VARIANTDUP, The anonymous struct or union member "member name" duplicates the name of a member in the enclosing struct or union.

Description: As members of an anonymous structure or union are promoted to membership of the enclosing struct/union type, the names of each element of the anonymous struct/union must not match an element name in the enclosing struct/union. This message can also be output when the variant_struct or variant_union syntax is used instead of the anonymous struct/union.
User Action: Choose a new name for either the offending anonymous struct/union member or the matching member of the enclosing type.
VARIANTEXT, variant struct or union is a language extension.

Description: Declaring a member to be a variant_struct or variant_union is a language extension of HP C. Other C compilers might not successfully compile a program that uses the extension.
User Action: Consider using an anonymous struct or union (one without a tag or declarator) instead: anonymous structs/unions are supported by HP C and some other vendors' C compilers.
VARIANTTAG, A variant struct or union cannot have a tag.

Description: A variant_struct or variant_union declaration specified a tag name. This is not allowed.
User Action: Either remove the tag or change the declaration to be a regular struct or union instead of a variant struct or union.
VARNOMEM, A variant struct or variant union can occur only as a member of a struct or union.

Description: A declaration contained a variant_struct or variant_union in some place other than a member of a struct or union. This is not valid.
User Action: Correct the offending declaration.
VERTICALSPDIR, Vertical whitespace within pp directive.

Description: Unexpected vertical white space as been encountered within a preprocessing directive.
User Action: Remove the vertical white space from the directive.
VLAEXTENSION, contextvariable length arrays are a new feature in the C99 standard. Other C compilers may not support this extension.

Description: This is a new language feature in the C99 revision of the standard. While having a standard specification for portability, the feature may not yet be available in all of the compilers you use.
User Action: Determine whether or not the use of this feature will cause portability problems for this code.
VOIDRETURN, The function "name" has return type void, and so must not contain a return statement with an expression.

Description: The current function was declared with a void return type. The expression specified in the return value will be evaluated but will not be returned to the caller.
User Action: Either change the return type in the function declaration or remove the return value from the return statement.
VOIDRETURN1, The function "name" has return type void. The return statement must not specify a return value even if the return expression has void type.

Description: The current function was declared with a void return type. Although some C compilers allow such a function to return a void expression, this is a violation of the C standard and may not be portable.
User Action: Modify the program so that the return statement does not specify a return value.
VOLATILEFUNC, Ignoring volatile type qualifier in declaration of name.

Description: The volatile type qualifier cannot be used with a function type. The compiler will ignore the type qualifier.
User Action: Remove the type qualifier.
WCHARCAT, A character string literal was concatenated with a wide string literal.

Description: The C99 standard defines the behavior of adjacent string concatenation between character string literals and wide string literals, basically promoting the character string to a wide string before forming the wide string result. The older C90 standard gave this construct undefined behavior - it only defined concatenation between adjacent strings of the same kind (all character or all wide). Although this version of HP C always gives the C99 behavior with diagnostics optional, some compilers (including previous versions of HP C) may give more severe diagnostics and/or different behaviors.
User Action: Be aware of this if you wish to port the program.
WRTINNOWRT, Writable variable resides in nowrt extern model.

Description: The current extern model places all external objects in a read-only section. An object without a const type qualifier in such a section means that while the compiler will not diagnose writes to the object, any attempt to modify the object at runtime will cause the program to fail. This might not have been what you intended.
User Action: Place non-const objects in sections that can be modified.
XFERINTOVLA, This statement performs an invalid transfer into a block that declares a variably modified type or object. The identifier "name" is variably modified, and declared at where.

Description: It is invalid to transfer control into a block after that block declares a variably modified type.
User Action: Either remove the transfer, or move the declaration of the variably modified type.
XTRALARGE, Line number is greater than the 32767 specified by the C standard and might not be portable.

Description: A #line preprocessing directive specified a line value that is greater than 32767. While the value is supported by HP C, the C89 standard specifies that the value must not be greater than 32767. Therefore, this program does not conform to the C89 standard, and the directive might not be accepted by other C compilers.
User Action: Be aware of this if you wish to port the program.
ZERODIV, contextdivision by zero occurs in evaluating the expression "expression".

Description: A divide by zero occurred while evaluating a constant expression. The value of the expression is undefined.
User Action: Correct the constant expression so that it does not contain a division by zero.
ZERODIVIDE, Division by zero in expression.

Description: A divide by zero occurs in a preprocessor constant expression. The result of the divide will be zero.
User Action: Correct the preprocessor constant expression.
ZEROELEMENTS, contextzero cannot be used as an element count specifier. The specifier will be ignored, (leaving the member/parameter with an incomplete array type) in this context.

Description: The C standard states that if an element count specifier is a constant expression then it shall have a value greater than zero. For compatibility with some other C compilers, HP C will accept a zero element count specifier. When appearing in a struct/union member or a parameter, the specifier will be ignored.
User Action: Remove the zero.
ZEROELEMENTS1, contextzero cannot be used as an element count specifier. It will be replaced with the constant one in this context.

Description: The C standard states that if an element count specifier is a constant expression then it shall have a value greater than zero. For compatibility with some other C compilers, HP C will accept a zero element count specifier. When appearing outside a struct/union member or a parameter, the compiler will replace the zero with the value one. This may or may not be compatible with the behavior of other C compilers.
User Action: Use a valid element count specifier.


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