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LINT(7)                Miscellaneous Information Manual                LINT(7)

     lint - Error, warning and query messages from lint

     The following is a list of message IDs and messages produced by lint(1).
     It is intended to be used with the -X flag of lint(1).

           0       empty declaration
           1       old-style declaration; add 'int'
           2       empty declaration
           3       '%s' declared in parameter declaration list
           4       illegal type combination
           5       modifying typedef with '%s'; only qualifiers allowed
           6       use 'double' instead of 'long float'
           7       only one storage class allowed
           8       illegal storage class
           9       only 'register' is valid as storage class in parameter
           10      duplicate '%s'
           11      bit-field initializer out of range
           12      compiler takes size of function
           13      incomplete enum type '%s'
           ---     (no longer used)
           15      function returns illegal type '%s'
           16      array of function is illegal
           17      null dimension
           18      illegal use of 'void'
           19      void type for '%s'
           20      negative array dimension (%d)
           21      redeclaration of formal parameter '%s'
           22      incomplete or misplaced function definition
           23      undefined label '%s'
           24      cannot initialize function '%s'
           25      cannot initialize typedef '%s'
           26      cannot initialize extern declaration '%s'
           27      redeclaration of '%s'
           28      redefinition of '%s'
           29      '%s' was previously declared extern, becomes static
           30      redeclaration of '%s'; C90 or later require static
           31      '%s' has incomplete type '%s'
           32      type of parameter '%s' defaults to 'int'
           33      duplicate member name '%s'
           34      nonportable bit-field type '%s'
           35      illegal bit-field type '%s'
           36      illegal bit-field size: %d
           37      zero size bit-field
           38      function illegal in structure or union
           39      zero-sized array '%s' in struct requires C99 or later
           ---     (no longer used)
           41      bit-field in union is very unusual
           42      forward reference to enum type
           43      redefinition of '%s' hides earlier one
           44      declaration of '%s %s' introduces new type in C90 or later
           45      base type is really '%s %s'
           46      %s tag '%s' redeclared as %s
           47      zero sized %s is a C99 feature
           48      enumeration value '%s' overflows
           49      anonymous struct/union members is a C11 feature
           50      parameter '%s' has function type, should be pointer
           51      parameter mismatch: %d declared, %d defined
           52      cannot initialize parameter '%s'
           53      declared parameter '%s' is missing
           54      trailing ',' in enum declaration requires C99 or later
           55      integral constant expression expected
           56      integral constant too large
           57      enumeration constant '%s' hides parameter
           58      type of '%s' does not match prototype
           59      formal parameter #%d lacks name
           60      void must be sole parameter
           61      void parameter '%s' cannot have name
           62      function prototype parameters must have types
           63      prototype does not match old-style definition
           64      ()-less function definition
           65      '%s' has no named members
           ---     (no longer used)
           67      cannot return incomplete type
           68      typedef already qualified with '%s'
           69      inappropriate qualifiers with 'void'
           ---     (no longer used)
           71      too many characters in character constant
           72      typedef declares no type name
           73      empty character constant
           74      no hex digits follow \x
           75      overflow in hex escape
           76      character escape does not fit in character
           77      bad octal digit '%c'
           ---     (no longer used)
           79      dubious escape \%c
           80      dubious escape \%o
           81      \a undefined in traditional C
           82      \x undefined in traditional C
           83      storage class after type is obsolescent
           84      C90 to C17 require formal parameter before '...'
           85      dubious tag declaration '%s %s'
           86      automatic '%s' hides external declaration
           87      static '%s' hides external declaration
           88      typedef '%s' hides external declaration
           89      typedef '%s' redeclared
           90      inconsistent redeclaration of extern '%s'
           91      declaration of '%s' hides parameter
           92      inconsistent redeclaration of static '%s'
           93      dubious static function '%s' at block level
           94      function '%s' has illegal storage class
           95      declaration of '%s' hides earlier one
           96      cannot dereference non-pointer type '%s'
           97      suffix 'U' is illegal in traditional C
           98      suffixes 'F' and 'L' are illegal in traditional C
           99      '%s' undefined
           100     unary '+' is illegal in traditional C
           101     type '%s' does not have member '%s'
           102     illegal use of member '%s'
           103     left operand of '.' must be struct or union, not '%s'
           104     left operand of '->' must be pointer to struct or union,
                   not '%s'
           105     non-unique member requires struct/union %s
           106     left operand of '->' must be pointer
           107     operands of '%s' have incompatible types '%s' and '%s'
           108     operand of '%s' has invalid type '%s'
           109     void type illegal in expression
           110     pointer to function is not allowed here
           111     unacceptable operand of '%s'
           112     cannot take address of bit-field
           113     cannot take address of register '%s'
           114     %soperand of '%s' must be lvalue
           115     %soperand of '%s' must be modifiable lvalue
           116     illegal pointer subtraction
           117     bitwise '%s' on signed value possibly nonportable
           118     semantics of '%s' change in C90; use explicit cast
           119     conversion of '%s' to '%s' is out of range
           120     bitwise '%s' on signed value nonportable
           121     negative shift
           122     shift amount %llu is greater than bit-size %llu of '%s'
           123     illegal combination of %s '%s' and %s '%s', op '%s'
           124     illegal combination of '%s' and '%s', op '%s'
           125     pointers to functions can only be compared for equality
           126     incompatible types '%s' and '%s' in conditional
           127     '&' before array or function: ignored
           128     operands of '%s' have incompatible pointer types to '%s'
                   and '%s'
           129     expression has null effect
           130     enum type mismatch: '%s' '%s' '%s'
           131     conversion to '%s' may sign-extend incorrectly
           132     conversion from '%s' to '%s' may lose accuracy
           133     conversion of pointer to '%s' loses bits
           134     conversion of pointer to '%s' may lose bits
           135     converting '%s' to '%s' increases alignment from %u to %u
           136     cannot do pointer arithmetic on operand of unknown size
           ---     (no longer used)
           138     unknown operand size, op '%s'
           139     division by 0
           140     modulus by 0
           141     operator '%s' produces integer overflow
           142     operator '%s' produces floating point overflow
           143     cannot take size/alignment of incomplete type
           144     cannot take size/alignment of function type '%s'
           145     cannot take size/alignment of bit-field
           146     cannot take size/alignment of void
           147     invalid cast from '%s' to '%s'
           148     improper cast of void expression
           149     cannot call '%s', must be a function
           150     argument mismatch: %d %s passed, %d expected
           151     void expressions may not be arguments, arg #%d
           152     argument cannot have unknown size, arg #%d
           153     converting '%s' to incompatible '%s' for argument %d
           154     illegal combination of %s '%s' and %s '%s', arg #%d
           155     passing '%s' to incompatible '%s', arg #%d
           156     function expects '%s', passing '%s' for arg #%d
           157     C90 treats constant as unsigned
           158     '%s' may be used before set
           159     assignment in conditional context
           160     operator '==' found where '=' was expected
           161     constant in conditional context
           162     operator '%s' compares '%s' with '%s'
           163     a cast does not yield an lvalue
           164     assignment of negative constant to unsigned type
           165     constant truncated by assignment
           166     precision lost in bit-field assignment
           167     array subscript cannot be negative: %ld
           168     array subscript cannot be > %d: %ld
           169     precedence confusion possible: parenthesize!
           170     first operand of '?' must have scalar type
           171     cannot assign to '%s' from '%s'
           172     too many struct/union initializers
           173     too many array initializers, expected %d
           174     too many initializers
           175     initialization of incomplete type '%s'
           ---     (no longer used)
           177     non-constant initializer
           178     initializer does not fit
           179     cannot initialize struct/union with no named member
           180     bit-field initializer does not fit
           181     {}-enclosed or constant initializer of type '%s' required
           182     incompatible pointer types to '%s' and '%s'
           183     illegal combination of %s '%s' and %s '%s'
           184     illegal combination of '%s' and '%s'
           185     cannot initialize '%s' from '%s'
           186     bit-field initialization is illegal in traditional C
           187     string literal too long (%lu) for target array (%lu)
           188     no automatic aggregate initialization in traditional C
           ---     (no longer used)
           190     empty array declaration for '%s'
           191     '%s' set but not used in function '%s'
           192     '%s' unused in function '%s'
           193     statement not reached
           194     label '%s' redefined
           195     case not in switch
           196     case label affected by conversion
           197     non-constant case expression
           198     non-integral case expression
           199     duplicate case '%ld' in switch
           200     duplicate case '%lu' in switch
           201     default outside switch
           202     duplicate default in switch
           203     case label must be of type 'int' in traditional C
           204     controlling expressions must have scalar type
           205     switch expression must have integral type
           206     enumeration value(s) not handled in switch
           207     loop not entered at top
           208     break outside loop or switch
           209     continue outside loop
           210     enum type mismatch between '%s' and '%s' in initialization
           211     function has return type '%s' but returns '%s'
           212     cannot return incomplete type
           213     void function '%s' cannot return value
           214     function '%s' expects to return value
           215     function '%s' implicitly declared to return int
           216     function '%s' has 'return expr' and 'return'
           217     function '%s' falls off bottom without returning value
           218     C90 treats constant as unsigned, op '%s'
           219     concatenated strings are illegal in traditional C
           220     fallthrough on case statement
           221     initialization of unsigned with negative constant
           222     conversion of negative constant to unsigned type
           223     end-of-loop code not reached
           224     cannot recover from previous errors
           225     static function '%s' called but not defined
           226     static variable '%s' unused
           227     const object '%s' should have initializer
           228     function cannot return const or volatile object
           229     converting '%s' to '%s' is questionable
           230     nonportable character comparison '%s'
           231     parameter '%s' unused in function '%s'
           232     label '%s' unused in function '%s'
           233     struct '%s' never defined
           234     union '%s' never defined
           235     enum '%s' never defined
           236     static function '%s' unused
           237     redeclaration of formal parameter '%s'
           238     initialization of union is illegal in traditional C
           239     constant operand to '!'
           ---     (no longer used)
           241     dubious operation '%s' on enum
           242     combination of '%s' and '%s', op '%s'
           243     operator '%s' assumes that '%s' is ordered
           244     illegal structure pointer combination
           245     incompatible structure pointers: '%s' '%s' '%s'
           246     dubious conversion of enum to '%s'
           247     pointer cast from '%s' to '%s' may be troublesome
           248     floating-point constant out of range
           249     syntax error '%s'
           250     unknown character \%o
           251     malformed integer constant
           252     integer constant out of range
           253     unterminated character constant
           254     newline in string or char constant
           255     undefined or invalid '#' directive
           256     unterminated comment
           257     extra characters in lint comment
           258     unterminated string constant
           259     argument %d is converted from '%s' to '%s' due to prototype
           260     previous declaration of '%s'
           261     previous definition of '%s'
           262     \" inside character constants undefined in traditional C
           263     \? undefined in traditional C
           264     \v undefined in traditional C
           265     %s does not support 'long long'
           266     'long double' is illegal in traditional C
           267     shift amount %u equals bit-size of '%s'
           268     variable '%s' declared inline
           269     parameter '%s' declared inline
           270     function prototypes are illegal in traditional C
           271     switch expression must be of type 'int' in traditional C
           272     empty translation unit
           273     bit-field type '%s' invalid in C90 or later
           274     C90 or later forbid comparison of %s with %s
           275     cast discards 'const' from type '%s'
           276     '__%s__' is illegal for type '%s'
           277     initialization of '%s' with '%s'
           278     combination of '%s' and '%s', arg #%d
           279     combination of '%s' and '%s' in return
           280     comment /* %s */ must be outside function
           281     duplicate comment /* %s */
           282     comment /* %s */ must precede function definition
           283     parameter number mismatch in comment /* %s */
           284     fallthrough on default statement
           285     prototype declaration
           286     function definition is not a prototype
           287     function declaration is not a prototype
           288     dubious use of /* VARARGS */ with /* %s */
           289     /* PRINTFLIKE */ and /* SCANFLIKE */ cannot be combined
           290     static function '%s' declared but not defined
           291     invalid multibyte character
           292     cannot concatenate wide and regular string literals
           293     parameter %d must be 'char *' for PRINTFLIKE/SCANFLIKE
           294     multi-character character constant
           295     conversion of '%s' to '%s' is out of range, arg #%d
           296     conversion of negative constant to unsigned type, arg #%d
           297     conversion to '%s' may sign-extend incorrectly, arg #%d
           298     conversion from '%s' to '%s' may lose accuracy, arg #%d
           299     prototype does not match old-style definition, arg #%d
           300     old-style definition
           301     array of incomplete type
           302     '%s' returns pointer to automatic object
           303     conversion of %s to %s requires a cast
           304     conversion of %s to %s requires a cast, arg #%d
           305     conversion of %s to %s requires a cast, op %s
           306     constant truncated by conversion, op '%s'
           307     static variable '%s' set but not used
           308     invalid type for _Complex
           309     extra bits set to 0 in conversion of '%s' to '%s', op '%s'
           310     symbol renaming can't be used on function parameters
           311     symbol renaming can't be used on automatic variables
           312     %s does not support '//' comments
           313     struct or union member name in initializer is a C99 feature
           ---     (no longer used)
           315     GCC style struct or union member name in initializer
           316     __FUNCTION__/__PRETTY_FUNCTION__ is a GCC extension
           317     __func__ is a C99 feature
           318     variable array dimension is a C99/GCC extension
           319     compound literals are a C99/GCC extension
           320     '({ ... })' is a GCC extension
           321     array initializer with designators is a C99 feature
           322     zero sized array requires C99 or later
           323     continue in 'do ... while (0)' loop
           324     suggest cast from '%s' to '%s' on op '%s' to avoid overflow
           325     variable declaration in for loop
           326     attribute '%s' ignored for '%s'
           327     declarations after statements is a C99 feature
           328     union cast is a GCC extension
           329     type '%s' is not a member of '%s'
           330     operand of '%s' must be bool, not '%s'
           331     left operand of '%s' must be bool, not '%s'
           332     right operand of '%s' must be bool, not '%s'
           333     controlling expression must be bool, not '%s'
           334     parameter %d expects '%s', gets passed '%s'
           335     operand of '%s' must not be bool
           336     left operand of '%s' must not be bool
           337     right operand of '%s' must not be bool
           338     option '%c' should be handled in the switch
           339     option '%c' should be listed in the options string
           340     initialization with '[a...b]' is a GCC extension
           341     argument to '%s' must be 'unsigned char' or EOF, not '%s'
           342     argument to '%s' must be cast to 'unsigned char', not to
           343     static array size requires C11 or later
           344     bit-field of type plain 'int' has implementation-defined
           345     generic selection requires C11 or later
           346     call to '%s' effectively discards 'const' from argument
           347     redeclaration of '%s' with type '%s', expected '%s'
           348     maximum value %d of '%s' does not match maximum array index
           349     non type argument to alignof is a GCC extension
           350     '_Atomic' requires C11 or later
           351     missing%s header declaration for '%s'
           352     nested 'extern' declaration of '%s'
           353     empty initializer braces require C23 or later
           354     '_Static_assert' requires C11 or later
           355     '_Static_assert' without message requires C23 or later

     The following is a list of query IDs and their messages produced by
     lint(1).  It is intended to be used with the -q flag of lint(1).

           1       implicit conversion from floating point '%s' to integer
           2       cast from floating point '%s' to integer '%s'
           3       implicit conversion changes sign from '%s' to '%s'
           4       usual arithmetic conversion for '%s' from '%s' to '%s'
           5       pointer addition has integer on the left-hand side
           6       no-op cast from '%s' to '%s'
           7       redundant cast from '%s' to '%s' before assignment
           8       octal number '%.*s'
           9       parenthesized return value
           10      chained assignment with '%s' and '%s'
           11      static variable '%s' in function
           12      comma operator with types '%s' and '%s'
           13      redundant 'extern' in function declaration of '%s'
           14      comparison '%s' of 'char' with plain integer %d
           15      implicit conversion from integer 0 to pointer '%s'
           16      '%s' was declared 'static', now non-'static'

NetBSD 10.99                   December 10, 2023                  NetBSD 10.99