X-Git-Url: http://andersk.mit.edu/gitweb/splint.git/blobdiff_plain/86d93ed383c14be2a4548bd8ab98e4c1a79cb1f0..ce956ce06ca0c206ff04e3b72a9e0001e6056b40:/test/help.expect diff --git a/test/help.expect b/test/help.expect index 6231ff9..86c6a6e 100644 --- a/test/help.expect +++ b/test/help.expect @@ -88,6 +88,7 @@ Finished checking --- no code processed booltrue booltype bounds + boundscompacterrormessages boundsread boundswrite branchstate @@ -422,7 +423,7 @@ Finished checking --- no code processed singleinclude sizeofformalarray sizeoftype - skipansiheaders + skipisoheaders skipposixheaders skipsysheaders slashslashcomment @@ -452,6 +453,7 @@ Finished checking --- no code processed strictusereleased stringliterallen stringliteralnoroom + stringliteralnoroomfinalnull stringliteralsmaller stringliteraltoolong structimponly @@ -505,6 +507,7 @@ Finished checking --- no code processed warnmissingglobsnoglobs warnposixheaders warnrc + warnsysfiles warnunixlib warnuse whichlib @@ -513,618 +516,3 @@ Finished checking --- no code processed whileloopexec zerobool - -null --- misuses of null pointer -nullderef --- possible dereferencce of null pointer -nullpass --- possibly null pointer passed as formal with no null annotation -nullret --- possibly null pointer returned as result with no null annotation -nullstate --- possibly null pointer reachable from a reference with no null -annotation -nullassign --- inconsistent assignment or initialization involving null pointer -usedef --- use before definition -mustdefine --- out storage not defined before return or scope exit -uniondef --- at least one field of a union must be defined -compdef --- parameter, return value or global completely defined -fullinitblock --- initializer sets all fields -initallelements --- initializer defines all array elements -initsize --- initializer defines extra array elements -impouts --- pointer parameters to unspecified functions may be implicit out -parameters -incondefs --- function, variable or constant redefined with inconsistent type -matchfields --- struct or enum type redefined with inconsistent fields or -members -fcnderef --- dereferencce of a function type -realcompare --- dangerous comparison between reals (dangerous because of -inexact floating point representations) -unsignedcompare --- comparison using <, <=, >= between an unsigned integral and -zero constant -ptrarith --- arithmetic involving pointer and integer -nullptrarith --- arithmetic involving possibly null pointer and integer -ptrcompare --- comparison between pointer and number -strictops --- primitive operation does not type check strictly -bitwisesigned --- a bitwise logical operator does not have unsigned operands -shiftnegative --- a shift right operand may be negative -shiftimplementation --- a shift left operand may be negative -sizeoftype --- sizeof operator has a type argument -sizeofformalarray --- sizeof operator has an array formal parameter argument -fixedformalarray --- formal parameter of type array is declared with size -incompletetype --- formal parameter has an incomplete type -formalarray --- formal parameter is an array -booltype --- set name of boolean type (default bool) -boolfalse --- set name of boolean false (default FALSE) -booltrue --- set name of boolean true (default TRUE) -likelybool --- type name is probably a boolean type but does not match default -boolean type name, "bool", and alternate name is not set -boolcompare --- comparison between bools (dangerous because of multiple TRUE -values) -boolops --- primitive operation (!, && or ||) does not has a boolean argument -ptrnegate --- allow ! to be used on pointer operand -predassign --- condition test (if, while or for) is an assignment -predbool --- type of condition test (if, while or for) not bool (sets -predboolint, predboolptr and predboolothers) -predboolint --- type of condition test (if, while or for) is an integral type -predboolptr --- type of condition test (if, while or for) is a pointer -predboolothers --- type of condition test (if, while or for) not bool, int or -pointer -abstract --- data abstraction barriers -impabstract --- assume user type definitions are abstract (unless -/*@concrete@*/ is used) -accessmodule --- allow access to abstract types in definition module -accessfile --- allow access to abstract types by file name convention -accessczech --- allow access to abstract types by czech naming convention -accessslovak --- allow access to abstract types by slovak naming convention -accessczechoslovak --- allow access to abstract types by czechoslovak naming -convention -accessall --- set accessmodule, accessfile and accessczech -mutrep --- representation of mutable type has sharing semantics -mustfreefresh --- freshly allocated storage not released before return or scope -exit -mustfreeonly --- only storage not released before return or scope exit -mustfree --- fresh or only storage not released before return or scope exit -(sets mustfreefresh and mustfreeonly) -usereleased --- storage used after release -strictusereleased --- element used after it may have been released -compdestroy --- all only references derivable from void pointer out only -parameter are released -strictdestroy --- report complete destruction errors for array elements that -may have been released -deparrays --- array elements are dependent storage -branchstate --- storage has inconsistent states of alternate paths through a -branch -strictbranchstate --- storage through array fetch has inconsistent states of -alternate paths through a branch -memchecks --- sets all dynamic memory checking flags (memimplicit, mustfree, -mustdefine, mustnotalias, null, memtrans) -compmempass --- actual parameter matches alias kind of formal parameter -completely -stackref --- external reference to stack-allocated storage is created -memtrans --- memory transfer errors (sets all *trans flags) -dependenttrans --- dependent transfer errors -newreftrans --- new reference transfer to reference counted reference -onlytrans --- only storage transferred to non-only reference (memory leak) -onlyunqglobaltrans --- only storage transferred to an unqualified global or -static reference (memory leak) -ownedtrans --- owned storage transferred to non-owned reference (memory leak) -freshtrans --- fresh storage transferred to non-only reference (memory leak) -sharedtrans --- shared storage transferred to non-shared reference -temptrans --- temp storage transferred to non-temporary reference -kepttrans --- kept storage transferred to non-temporary reference -keeptrans --- keep storage transferred inconsistently -immediatetrans --- an immediate address (result of &) is transferred -inconsistently -refcounttrans --- reference counted storage is transferred in an inconsistent -way -statictrans --- static storage is transferred in an inconsistent way -unqualifiedtrans --- unqualified storage is transferred in an inconsistent way -staticinittrans --- static storage is used as an initial value in an -inconsistent way -unqualifiedinittrans --- unqualified storage is used as an initial value in an -inconsistent way -readonlytrans --- report memory transfer errors for initializations to -read-only string literals -passunknown --- passing a value as an un-annotated parameter clears its -annotation -readonlystrings --- string literals are read-only (error if one is modified or -released) -memimp --- memory errors for unqualified storage -paramimptemp --- assume unannotated parameter is temp -allimponly --- sets globimponly, retimponly, structimponly, specglobimponly, -specretimponly and specstructimponly -codeimponly --- sets globimponly, retimponly and structimponly -specimponly --- sets specglobimponly, specretimponly and specstructimponly -globimponly --- assume unannotated global storage is only -retimponly --- assume unannotated returned storage is only -structimponly --- assume unannotated structure field is only -specglobimponly --- assume unannotated global storage is only -specretimponly --- assume unannotated returned storage is only -specstructimponly --- assume unannotated structure field is only -aliasunique --- unique parameter is aliased -mayaliasunique --- unique parameter may be aliased -mustnotalias --- temp storage aliased at return point or scope exit -retalias --- function returns alias to parameter or global -globalias --- function returns with global aliasing external state (sets -checkstrictglobalias, checkedglobalias, checkmodglobalias and -uncheckedglobalias) -checkstrictglobalias --- function returns with a checkstrict global aliasing -external state -checkedglobalias --- function returns with a checked global aliasing external -state -checkmodglobalias --- function returns with a checkmod global aliasing external -state -uncheckedglobalias --- function returns with an unchecked global aliasing -external state -exposetrans --- exposure transfer errors -observertrans --- observer transfer errors -repexpose --- abstract representation is exposed (sets assignexpose, retexpose, -and castexpose) -retexpose --- abstract representation is exposed (return values only) -assignexpose --- abstract representation is exposed (assignments only) -castexpose --- abstract representation is exposed through a cast -redundantsharequal --- declaration uses observer qualifier that is always true -misplacedsharequal --- declaration of unsharable storage uses sharing -annotation -mods --- unspecified modification of caller-visible state -mustmod --- specified modification is not detected -modobserver --- possible modification of observer storage -modobserveruncon --- possible modification of observer storage through -unconstrained call -modinternalstrict --- possible modification of internal storage through -function call -modfilesys --- report undocumented file system modifications (applies to -unspecified functions if modnomods is set) -modunspec --- modification in unspecified functions (sets modnomods, -modglobunspec and modstrictglobsunspec) -modnomods --- modification in a function with no modifies clause -moduncon --- possible modification through a call to an unconstrained function -modunconnomods --- possible modification through a call to an unconstrained -function in a function with no modifies clause -globsimpmodsnothing --- functions declared with a globals list but no modifies -clause are assumed to modify nothing -modsimpnoglobs --- functions declared with a modifies clause but no globals -list are assumed to use no globals -globstate --- returns with global in inconsistent state (null or undefined) -globs --- undocumented use of a checked global variable -globuse --- global listed for a function not used -internalglobs --- use of internalState -internalglobsnoglobs --- use of internalState (in function with no globals -list) -warnmissingglobs --- global variable used in modifies clause is not listed in -globals list -warnmissingglobsnoglobs --- global variable used in modifies clause in a -function with no globals list -globnoglobs --- use of checked global in a function with no globals list or -specification -allglobs --- report use and modification errors for globals not annotated with -unchecked -checkstrictglobs --- report use and modification errors for checkedstrict -globals -impcheckedspecglobs --- assume checked qualifier for unqualified global -declarations in .lcl files -impcheckmodspecglobs --- assume checkmod qualifier for unqualified global -declarations in .lcl files -impcheckedstrictspecglobs --- assume checkmod qualifier for unqualified global -declarations in .lcl files -impcheckedglobs --- assume checked qualifier for unqualified global -declarations -impcheckmodglobs --- assume checkmod qualifier for unqualified global -declarations -impcheckedstrictglobs --- assume checkedstrict qualifier for unqualified global -declarations -impcheckedstatics --- assume checked qualifier for unqualified file static -declarations -impcheckmodstatics --- assume checkmod qualifier for unqualified file static -declarations -impcheckmodinternals --- assume checkmod qualifier for unqualified local static -declarations (for internal state modifications) -impcheckedstrictstatics --- assume checkedstrict qualifier for unqualified file -static declarations -modglobs --- undocumented modification of a checked global variable -modglobsnomods --- undocumented modification of a checked global variable in a -function declared with no modifies clause -modstrictglobsnomods --- undocumented modification of a strict checked global -variable in a function declared with no modifies clause -modglobsunchecked --- undocumented modification of an unchecked checked global -variable -noret --- path with no return detected in non-void function -emptyreturn --- empty return in function declared to return value -alwaysexits --- loop predicate always exits -loopexec --- assume all loops execute at least once (sets forloopexec, -whileloopexec and iterloopexec) -forloopexec --- assume all for loops execute at least once -whileloopexec --- assume all while loops execute at least once -iterloopexec --- assume all iterator loops execute at least once -obviousloopexec --- assume loop that can be determined to always execute always -does -evalorder --- code has unspecified or implementation-dependent behavior because -of order of evaluation -evalorderuncon --- code involving call to unspecified function has undefined or -implementation-dependent behavior -infloops --- likely infinite loop is detected -infloopsuncon --- likely infinite loop is detected (may result from -unconstrained function) -casebreak --- non-empty case in a switch without preceding break -misscase --- switch on enum type missing case for some value -firstcase --- first statement in switch is not a case -duplicatecases --- duplicate cases in switch -deepbreak --- break inside nested while or for or switch -looploopbreak --- break inside nested while or for -switchloopbreak --- break in loop inside switch -loopswitchbreak --- break in switch inside loop -switchswitchbreak --- break in switch inside switch -looploopcontinue --- continue inside nested loop -whileempty --- a while statement has no body -whileblock --- the body of a while statement is not a block -forempty --- a for statement has no body -forblock --- the body of a for statement is not a block -ifempty --- an if statement has no body -ifblock --- the body of an if statement is not a block -allempty --- an if, while or for statement has no body (sets ifempty, -whileempty and forempty -allblock --- the body of an if, while or for statement is not a block (sets -ifblock, whileblock and forblock) -elseifcomplete --- if ... else if chains must have final else -unreachable --- unreachable code detected -noeffect --- statement with no effect -noeffectuncon --- statement with no effect (except possibly through call to -unconstrained function) -retval --- return value ignored (sets retvalint, retvalbool and retvalother) -retvalother --- return value of type other than bool or int ignored -retvalbool --- return value of manifest type bool ignored -retvalint --- return value of type int ignored -nullterminated --- misuse of nullterminated allocation -bounds --- memory bounds checking (sets boundsread and boundswrite) -boundsread --- possible out of bounds read -boundswrite --- possible buffer overflow from an out of bounds write -fcnpost --- display function post conditions -redundantconstraints --- display seemingly redundant constraints -checkpost --- unable to verify predicate in ensures clause -implictconstraint --- generate implicit constraints for functions -orconstraint --- use limited OR expressions to resolve constraints -nullterminated --- misuse of nullterminated allocation -showconstraintparens --- display parentheses around constraint terms -showconstraintlocation --- display location for every constraint generated -mts --- load meta state declaration and corresponding xh file -statetransfer --- storage has been transfered with invalid state -statemerge --- control paths merge with storage in incompatible states -macroredef --- macro redefined -macrounrecog --- unrecognized identifier in macro -macroconstdecl --- non-parameterized macro without prototype or specification -macrostmt --- macro definition is syntactically not equivalent to function -macroempty --- macro definition for is empty -macroparams --- macro parameter not used exactly once -macroreturn --- return statement in macro body -macroassign --- assignment to a macro parameter -macroparens --- macro parameter used without parentheses (in potentially -dangerous context) -macrodecl --- macro without prototype or specification (sets macrofcndecl and -macroconstdecl) -macrofcndecl --- parameterized macro without prototype or specification -sefparams --- a parameter with side-effects is passed as a sef parameter -sefuncon --- a parameter with unconstrained side-effects is passed as a sef -parameter -constmacros --- check all macros without parameter lists as constants -fcnmacros --- check all macros with parameter lists as functions -allmacros --- sets fcnmacros and constmacros -libmacros --- check all macros with declarations in library as functions -specmacros --- check all macros corresponding to specified functions or -constants -macromatchname --- macro definition does not match iter or constant declaration -nextlinemacros --- the line after a constant or iter declaration must be a -macro definition -iterbalance --- iter is not balanced with end_ -iteryield --- iter yield parameter is inappropriate -hasyield --- iter declaration has no yield parameters -namechecks --- controls name checking without changing other settings -czech --- czech naming convention (sets accessczech, czechfunctions, czechvars, -czechconstants, czechenums, and czechmacros) -czechfcns --- czech naming convention violated in a function or iterator -declaration -czechvars --- czech naming convention violated in a variable declaration -czechmacros --- czech naming convention violated in an expanded macro name -czechconsts --- czech naming convention violated in a constant declaration -czechtypes --- czech naming convention violated in a user-defined type -definition -slovak --- slovak naming convention violated -slovakfcns --- slovak naming convention violated in a function or iterator -declaration -slovakmacros --- slovak naming convention violated in an expanded macro name -slovakvars --- slovak naming convention violated in a variable declaration -slovakconsts --- slovak naming convention violated in a constant declaration -slovaktypes --- slovak naming convention violated in a use-defined type -definition -czechoslovak --- czech or slovak naming convention violated -czechoslovakfcns --- czechoslovak naming convention violated in a function or -iterator declaration -czechoslovakmacros --- czechoslovak naming convention violated in an expanded -macro name -czechoslovakvars --- czechoslovak naming convention violated in a variable -declaration -czechoslovakconsts --- czechoslovak naming convention violated in a constant -declaration -czechoslovaktypes --- czechoslovak naming convention violated in a user-defined -type definition -macrovarprefix --- set namespace prefix for variables declared in a macro body -macrovarprefixexclude --- the macrovarprefix may not be used for non-macro -variables -tagprefix --- set namespace prefix for struct, union and enum tags -tagprefixexclude --- the tagprefix may not be used for non-tag identifiers -enumprefix --- set namespace prefix for enum members -enumprefixexclude --- the enumprefix may not be used for non-enum member -identifiers -filestaticprefix --- set namespace prefix for file static declarations -filestaticprefixexclude --- the filestaticprefix may not be used for -identifiers that are not file static -globalprefix --- set namespace prefix for global variables -globalprefixexclude --- the globalprefix may not be used for non-global -identifiers -typeprefix --- set namespace prefix for user-defined types -typeprefixexclude --- the typeprefix may not be used for identifiers that are -not type names -externalprefix --- set namespace prefix for external identifiers -externalprefixexclude --- the externalprefix may not be used for non-external -identifiers -localprefix --- set namespace prefix for local variables -localprefixexclude --- the localprefix may not be used for non-local -identifiers -uncheckedmacroprefix --- set namespace prefix for unchecked macros -uncheckedmacroprefixexclude --- the uncheckmacroprefix may not be used for -identifiers that are not unchecked macros -constprefix --- set namespace prefix for constants -constprefixexclude --- the constprefix may not be used for non-constant -identifiers -iterprefix --- set namespace prefix for iterators -iterprefixexclude --- the iterprefix may not be used for non-iter identifiers -protoparamprefix --- set namespace prefix for parameters in function prototype -declarations -isoreserved --- external name conflicts with name reserved for system or -standard library -cppnames --- external or internal name is a C++ keyword or reserved word -isoreservedinternal --- internal name conflicts with name reserved for system -or standard library -distinctexternalnames --- external name is not distinguishable from another -external name using the number of significant characters -externalnamelen --- set the number of significant characters in an external -name -externalnamecaseinsensitive --- alphabetic comparisons for external names are -case-insensitive -distinctinternalnames --- internal name is not distinguishable from another -internal name using the number of significant characters -internalnamelen --- set the number of significant characters in an internal -name -internalnamecaseinsensitive --- set whether case is significant an internal -names (-internalnamecaseinsensitive means case is significant) -internalnamelookalike --- lookalike characters match in internal names -protoparamname --- a parameter in a function prototype has a name -protoparammatch --- the name of a parameter in a function prototype and -corresponding declaration must match (after removing the protoparamprefix -protoparamprefixexclude --- the protoparamprefix may not be used for -non-declaraction parameter identifiers -topuse --- declaration at top level not used -exportlocal --- a declaration is exported but not used outside this module -exportheader --- a declaration is exported but does not appear in a header file -exportheadervar --- a variable declaration is exported but does not appear in a -header file -fielduse --- field of structure type not used -enummemuse --- member of an enum type not used -constuse --- constant declared but not used -fcnuse --- function declared but not used -paramuse --- function parameter not used -typeuse --- type declared but not used -varuse --- variable declared but not used -unusedspecial --- unused declaration in special file (corresponding to .l or .y -file) -declundef --- function or variable declared but never defined -specundef --- function or variable specified but never defined -specundecl --- function or variable specified but never declared in a source -file -newdecl --- report new global declarations in source files -needspec --- information in specifications is not also included in syntactic -comments -nolib --- do not load standard library -isolib --- use normal standard library -strictlib --- interpret standard library strictly -unixlib --- use UNIX (sort-of) standard library -unixstrictlib --- use strict version of UNIX (sort-of) library -posixlib --- use POSIX standard library -posixstrictlib --- use strict POSIX standard library -whichlib --- show standard library filename -warnposixheaders --- a POSIX header is included, but the POSIX library is not -used -warnunixlib --- warn when the unix library is used -usevarargs --- non-standard included -dump --- save state for merging (default suffix .lcd) -load --- load state from dump file (default suffix .lcd) -singleinclude --- optimize header inclusion to eliminate redundant includes -neverinclude --- optimize header inclusion to not include any header files -skipsysheaders --- do not include header files in system directories (set by --sysdirs) -gnuextensions --- support some gnu (gcc) language extensions -noparams --- function declaration has no parameter list -oldstyle --- old style function definition -maintype --- type of main does not match expected type -exitarg --- argument to exit has implementation defined behavior -shadow --- declaration reuses name visible in outer scope -incondefslib --- function, variable or constant defined in a library is -redefined with inconsistent type -overload --- library function overloaded -nestedextern --- an extern declaration is inside a function scope -redecl --- function or variable redeclared -redef --- function or variable redefined -imptype --- variable declaration has unknown (implicitly int) type -tmpdir --- set directory for writing temp files -larchpath --- set path for searching for library files (overrides LARCH_PATH -environment variable) -lclimportdir --- set directory to search for LCL import files (overrides -LCLIMPORTDIR) -sysdirs --- set directories for system files (default /usr/include). Separate -directories with path separator (colons in Unix, semi-colons in Windows). Flag -settings propagate to files in a system directory. If -sysdirerrors is set, no -errors are reported for files in system directories. -skipansiheaders --- prevent inclusion of header files in a system directory -with names that match standard ANSI headers. The symbolic information in the -standard library is used instead. Flag in effect only if a library including -the ANSI library is loaded. The ANSI headers are: -assert, ctype, errno, float, limits, locale, math, setjmp, signal, stdarg, -stddef, stdio, stdlib, strings, string, time, and wchar. -skipposixheaders --- prevent inclusion of header files in a system directory -with names that match standard POSIX headers. The symbolic information in the -posix library is used instead. The POSIX headers are: -dirent, fcntl, grp, pwd, termios, sys/stat, sys/times, sys/types, sys/utsname, -sys/wait, unistd, and utime. -sysdirerrors --- report errors in files in system directories (set by -sysdirs) -sysdirexpandmacros --- expand macros in system directories regardless of other -settings, except for macros corresponding to names defined in a load library -I --- add to C include path -S --- add to spec path -exportany --- variable, function or type exported but not specified -exportfcn --- function exported but not specified -exportmacro --- expanded macro exported but not specified -exporttype --- type definition exported but not specified -exportvar --- variable exported but not specified -exportconst --- constant exported but not specified -exportiter --- constant exported but not specified -linelen --- set length of messages (number of chars) -indentspaces --- set number of spaces to indent sub-messages -showcolumn --- show column number where error is found -parenfileformat --- show column number where error is found -showfunc --- show name of function containing error -showallconjs --- show all possible types -impconj --- make all alternate types implicit (useful for making system -libraries -expect --- expect code errors -lclexpect --- expect spec errors -partial --- check as partial system (-specundef, -declundef, -exportlocal, -don't check macros in headers without corresponding .c files) -lh --- generate .lh files -lcs --- generate .lcs files -warnflags --- warn when command line sets flag in abnormal way -warnrc --- warn when there are problems with reading the initialization files -badflag --- warn about bad command line flags -fileextensions --- warn when command line file does not have a recognized -extension -help --- -help will describe flags -f --- read an options file (default ~/.splintrc not loaded) -i --- set LCL initilization file -nof --- do not read options file -commentchar --- set marker character for syntactic comments (default is '@') -controlnestdepth --- set maximum nesting depth of compound statements, -iteration control structures, and selection control structures (ANSI89 minimum -is 15; ISO99 is 63) -stringliterallen --- set maximum length of string literals (ANSI89 minimum is -509; ISO99 is 4095) -numstructfields --- set maximum number of fields in a struct or union (ANSI89 -minimum is 127; ISO99 is 1023) -numenummembers --- set maximum number of members of an enum (ANSI89 minimum is -127; ISO99 is 1023) -includenest --- set maximum number of nested #include files (ANSI89 minimum is -8; ISO99 is 63) -ansi89limits --- check for violations of standard limits (controlnestdepth, -stringliterallen, includenest, numstructfields, numenummembers) based on ANSI89 -standard -iso99limits --- check for violations of standard limits (controlnestdepth, -stringliterallen, includenest, numstructfields, numenummembers) based on ISO99 -standard -D --- passed to pre-processor -U --- passed to pre-processor -unrecogdirective --- unrecognized pre-processor directive -supcounts --- The number of errors detected does not match number in -/*@i@*/. -limit --- limit consecutive repeated errors -syntax --- syntax error in parsing -trytorecover --- try to recover from parse error -preproc --- preprocessing error -type --- type mismatch -stringliteraltoolong --- string literal too long for character array -stringliteralnoroom --- string literal leaves no room for null terminator -stringliteralsmaller --- string literal is smaller than the char array it is -assigned to -enummembers --- enum members must be int values -formattype --- type-mismatch in parameter corresponding to format code in a -printf or scanf-like function -formatconst --- format parameter is not a string constant (hence variable -arguments cannot be typechecked) -formatcode --- invalid format code in format string for printf or scanf-like -function -forwarddecl --- forward declarations of pointers to abstract representation -match abstract type -voidabstract --- void * matches pointers to abstract types, casting ok -(dangerous) -castfcnptr --- a pointer to a function is cast to a pointer to void (or vice -versa) -charindex --- char can be used to index arrays -enumindex --- enum can be used to index arrays -boolint --- bool and int are equivalent -charint --- char and int are equivalent -enumint --- enum and int are equivalent -floatdouble --- float and double are equivalent -ignorequals --- ignore type qualifiers (long, short, unsigned) -duplicatequals --- report duplicate type qualifiers (e.g., unsigned unsigned) -ignoresigns --- ignore signs in type comparisons (unsigned matches signed) -numliteral --- int literals can be reals -charintliteral --- character constants (e.g., 'a') can be used as ints -relaxquals --- report qualifier mismatches only if dangerous -relaxtypes --- allow all numeric types to match -charunsignedchar --- allow char and unsigned char types to match -matchanyintegral --- allow any intergral type to match an arbitrary integral -type (e.g., dev_t) -longunsignedintegral --- allow long unsigned type to match an arbitrary -integral type (e.g., dev_t) -longintegral --- allow long type to match an arbitrary integral type (e.g., -dev_t) -longunsignedunsignedintegral --- allow long unsigned type to match an arbitrary -unsigned integral type (e.g., size_t) -longsignedintegral --- allow long type to match an arbitrary signed integral -type (e.g., ssize_t) -zeroptr --- tread 0 as a pointer -zerobool --- treat 0 as a boolean -repeatunrecog --- do not suppress repeated unrecognized identifier messages -(instead of only reporting the first error) -sysunrecog --- report unrecognized identifiers with system (__) prefix -unrecog --- unrecognized identifier -annotationerror --- annotation is used in inconsistent location -commenterror --- inconsistent syntactic comment -warnuse --- warn when declaration marked with warn is used -bufferoverflow --- possible buffer overflow vulnerability -bufferoverflowhigh --- likely buffer overflow vulnerability -implementationoptional --- declarator is implementation optional (ISO99 does -not require an implementation to provide it) -legacy --- legacy declaration in Unix Standard -multithreaded --- function is not reentrant -portability --- function may have undefined behavior -superuser --- function is restricted to superusers -toctou --- possible time of check, time of use vulnerability -unixstandard --- function is not required in Standard UNIX Specification -its4mostrisky --- most risky security vulnerabilities (from its4 database) -its4veryrisky --- very risky security vulnerabilities (from its4 database) -its4risky --- risky security vulnerabilities (from its4 database) -its4moderate --- moderately risky security vulnerabilities (from its4 database) -its4low --- risky security vulnerabilities (from its4 database) -nocomments --- ignore all stylized comments -noaccess --- ignore access comments -unrecogcomments --- stylized comment is unrecognized -unrecogflagcomments --- stylized flag comment uses an unrecognized flag -tmpcomments --- interpret t comments (ignore errors in lines marked with -/*@t@*/ -lintcomments --- interpret traditional lint comments (/*FALLTHROUGH*/, -/*NOTREACHED*/) -warnlintcomments --- warn when a traditional lint comment is used -continuecomment --- line continuation marker (\) in comment before */ on same -line -slashslashcomment --- use of // comment -nestcomment --- comment begins inside comment -quiet --- suppress herald and error count -usestderr --- send error messages to standard error (instead of standard out) -showsummary --- show summary of all errors reported and suppressed -showscan --- show file names are they are processed -stats --- display lines processed and time -timedist --- display time distribution -showalluses --- show sorted list of uses of all globals -hints --- provide a hint the first time a particular warning appears -forcehints --- provide a hint for every warnings -bugslimit --- set maximum number of bugs detected before giving up -debugfcnconstraint --- debug function constraints -grammar --- debug parsing -keep --- do not delete temporary files -nopp --- do not pre-process input files -showsourceloc --- display the source code location where a warning is produced -