2022-06-26 21:20 ftp://ftp.de.debian.org/debian/pool/main/c/cpio/cpio_2.13+dfsg.orig.tar.bz2 cppcheck-options: --library=posix --library=gnu --showtime=top5 --check-library --inconclusive --enable=style,information --inline-suppr --template=daca2 -D__GNUC__ --platform=unix64 -rp=temp -j4 platform: Linux-5.10.0-15-amd64-x86_64-with-glibc2.31 python: 3.9.2 client-version: 1.3.25 compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110 cppcheck: head 2.8 head-info: 242afc3 (2022-06-25 21:42:55 +0200) count: 179 178 elapsed-time: 12.0 11.5 head-timing-info: Overall time: 0s old-timing-info: Overall time: 0s head results: cpio-2.13/gnu/alloca.c:122:8: style: union member 'hdr::align' is never used. [unusedStructMember] cpio-2.13/gnu/argp.h:582:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/argp-fmtstream.h:201:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/openat.h:30:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/xalloc.h:27:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/bitrotate.h:27:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/c-ctype.h:29:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/chdir-long.c:33:0: error: #error "compile this file only if your system defines PATH_MAX" [preprocessorErrorDirective] cpio-2.13/gnu/dirname-lgpl.c:38:35: style: Condition 'prefix_length!=0' is always false [knownConditionTrueFalse] cpio-2.13/gnu/dirname-lgpl.c:34:26: note: Assignment 'prefix_length=0', assigned value is 0 cpio-2.13/gnu/dirname-lgpl.c:38:35: note: Condition 'prefix_length!=0' is always false cpio-2.13/gnu/error.c:138:0: error: #error Please port fcntl to your platform [preprocessorErrorDirective] cpio-2.13/gnu/fpending.c:57:0: error: #error "Please port gnulib fpending.c to your platform!" [preprocessorErrorDirective] cpio-2.13/gnu/filenamecat-lgpl.c:61:49: style:inconclusive: Function 'mfile_name_concat' argument 2 names different: declaration 'base' definition 'abase'. [funcArgNamesDifferent] cpio-2.13/gnu/filenamecat.h:26:55: note: Function 'mfile_name_concat' argument 2 names different: declaration 'base' definition 'abase'. cpio-2.13/gnu/filenamecat-lgpl.c:61:49: note: Function 'mfile_name_concat' argument 2 names different: declaration 'base' definition 'abase'. cpio-2.13/gnu/fseeko.c:110:0: error: #error "Please port gnulib fseeko.c to your platform! Look at the code in fseeko.c, then report this to bug-gnulib." [preprocessorErrorDirective] cpio-2.13/gnu/getcwd.c:270:15: portability: Non reentrant function 'readdir' called. For threadsafe applications it is recommended to use the reentrant replacement function 'readdir_r'. [prohibitedreaddirCalled] cpio-2.13/gnu/getcwd.c:283:19: portability: Non reentrant function 'readdir' called. For threadsafe applications it is recommended to use the reentrant replacement function 'readdir_r'. [prohibitedreaddirCalled] cpio-2.13/gnu/getopt1.c:48:21: style:inconclusive: Function '_getopt_long_r' argument 1 names different: declaration '___argc' definition 'argc'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:124:32: note: Function '_getopt_long_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt1.c:48:21: note: Function '_getopt_long_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt1.c:48:34: style:inconclusive: Function '_getopt_long_r' argument 2 names different: declaration '___argv' definition 'argv'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:124:48: note: Function '_getopt_long_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt1.c:48:34: note: Function '_getopt_long_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt1.c:48:52: style:inconclusive: Function '_getopt_long_r' argument 3 names different: declaration '__shortopts' definition 'options'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:125:40: note: Function '_getopt_long_r' argument 3 names different: declaration '__shortopts' definition 'options'. cpio-2.13/gnu/getopt1.c:48:52: note: Function '_getopt_long_r' argument 3 names different: declaration '__shortopts' definition 'options'. cpio-2.13/gnu/getopt1.c:49:38: style:inconclusive: Function '_getopt_long_r' argument 4 names different: declaration '__longopts' definition 'long_options'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:126:49: note: Function '_getopt_long_r' argument 4 names different: declaration '__longopts' definition 'long_options'. cpio-2.13/gnu/getopt1.c:49:38: note: Function '_getopt_long_r' argument 4 names different: declaration '__longopts' definition 'long_options'. cpio-2.13/gnu/getopt1.c:49:57: style:inconclusive: Function '_getopt_long_r' argument 5 names different: declaration '__longind' definition 'opt_index'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:126:66: note: Function '_getopt_long_r' argument 5 names different: declaration '__longind' definition 'opt_index'. cpio-2.13/gnu/getopt1.c:49:57: note: Function '_getopt_long_r' argument 5 names different: declaration '__longind' definition 'opt_index'. cpio-2.13/gnu/getopt1.c:50:38: style:inconclusive: Function '_getopt_long_r' argument 6 names different: declaration '__data' definition 'd'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:127:49: note: Function '_getopt_long_r' argument 6 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getopt1.c:50:38: note: Function '_getopt_long_r' argument 6 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getopt1.c:71:26: style:inconclusive: Function '_getopt_long_only_r' argument 1 names different: declaration '___argc' definition 'argc'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:129:37: note: Function '_getopt_long_only_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt1.c:71:26: note: Function '_getopt_long_only_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt1.c:71:39: style:inconclusive: Function '_getopt_long_only_r' argument 2 names different: declaration '___argv' definition 'argv'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:129:53: note: Function '_getopt_long_only_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt1.c:71:39: note: Function '_getopt_long_only_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt1.c:71:57: style:inconclusive: Function '_getopt_long_only_r' argument 3 names different: declaration '__shortopts' definition 'options'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:130:45: note: Function '_getopt_long_only_r' argument 3 names different: declaration '__shortopts' definition 'options'. cpio-2.13/gnu/getopt1.c:71:57: note: Function '_getopt_long_only_r' argument 3 names different: declaration '__shortopts' definition 'options'. cpio-2.13/gnu/getopt1.c:72:43: style:inconclusive: Function '_getopt_long_only_r' argument 4 names different: declaration '__longopts' definition 'long_options'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:131:54: note: Function '_getopt_long_only_r' argument 4 names different: declaration '__longopts' definition 'long_options'. cpio-2.13/gnu/getopt1.c:72:43: note: Function '_getopt_long_only_r' argument 4 names different: declaration '__longopts' definition 'long_options'. cpio-2.13/gnu/getopt1.c:72:62: style:inconclusive: Function '_getopt_long_only_r' argument 5 names different: declaration '__longind' definition 'opt_index'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:132:38: note: Function '_getopt_long_only_r' argument 5 names different: declaration '__longind' definition 'opt_index'. cpio-2.13/gnu/getopt1.c:72:62: note: Function '_getopt_long_only_r' argument 5 names different: declaration '__longind' definition 'opt_index'. cpio-2.13/gnu/getopt1.c:73:43: style:inconclusive: Function '_getopt_long_only_r' argument 6 names different: declaration '__data' definition 'd'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:133:54: note: Function '_getopt_long_only_r' argument 6 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getopt1.c:73:43: note: Function '_getopt_long_only_r' argument 6 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getprogname.c:147:0: error: #error "getprogname module not ported to this OS" [preprocessorErrorDirective] cpio-2.13/gnu/timespec.h:25:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/gettimeofday.c:143:0: error: #error "Only 1-second nominal clock resolution found. Is that intended?" \ [preprocessorErrorDirective] cpio-2.13/gnu/fnmatch_loop.c:1096:13: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/gnu/fnmatch_loop.c:1104:13: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/gnu/fnmatch_loop.c:1126:44: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/fnmatch_loop.c:1134:26: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/fnmatch_loop.c:1142:33: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/fnmatch_loop.c:1164:40: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/fnmatch_loop.c:1179:44: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/fnmatch_loop.c:1188:46: style: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] cpio-2.13/gnu/localcharset.c:473:14: style: Condition 'locale==NULL' is always true [knownConditionTrueFalse] cpio-2.13/gnu/localcharset.c:464:24: note: Assignment 'locale=NULL', assigned value is 0 cpio-2.13/gnu/localcharset.c:473:14: note: Condition 'locale==NULL' is always true cpio-2.13/gnu/obstack.c:139:35: error: Pointer addition with NULL pointer. [nullPointerArithmetic] cpio-2.13/gnu/obstack.c:209:5: error: Pointer addition with NULL pointer. [nullPointerArithmetic] cpio-2.13/gnu/obstack.c:219:14: error: Pointer addition with NULL pointer. [nullPointerArithmetic] cpio-2.13/gnu/obstack.c:241:48: style: Parameter 'obj' can be declared as pointer to const [constParameter] cpio-2.13/gnu/fnmatch_loop.c:977:38: style: Condition 'n!=string_end' is always true [knownConditionTrueFalse] cpio-2.13/gnu/fnmatch_loop.c:987:18: style:inconclusive: Function 'end_pattern' argument 1 names different: declaration 'patternp' definition 'pattern'. [funcArgNamesDifferent] cpio-2.13/gnu/fnmatch_loop.c:22:37: note: Function 'end_pattern' argument 1 names different: declaration 'patternp' definition 'pattern'. cpio-2.13/gnu/fnmatch_loop.c:987:18: note: Function 'end_pattern' argument 1 names different: declaration 'patternp' definition 'pattern'. cpio-2.13/gnu/getopt.c:346:25: style:inconclusive: Function '_getopt_internal_r' argument 1 names different: declaration '___argc' definition 'argc'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:118:36: note: Function '_getopt_internal_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt.c:346:25: note: Function '_getopt_internal_r' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt.c:346:38: style:inconclusive: Function '_getopt_internal_r' argument 2 names different: declaration '___argv' definition 'argv'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:118:52: note: Function '_getopt_internal_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt.c:346:38: note: Function '_getopt_internal_r' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt.c:346:56: style:inconclusive: Function '_getopt_internal_r' argument 3 names different: declaration '__shortopts' definition 'optstring'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:119:44: note: Function '_getopt_internal_r' argument 3 names different: declaration '__shortopts' definition 'optstring'. cpio-2.13/gnu/getopt.c:346:56: note: Function '_getopt_internal_r' argument 3 names different: declaration '__shortopts' definition 'optstring'. cpio-2.13/gnu/getopt.c:347:42: style:inconclusive: Function '_getopt_internal_r' argument 4 names different: declaration '__longopts' definition 'longopts'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:120:53: note: Function '_getopt_internal_r' argument 4 names different: declaration '__longopts' definition 'longopts'. cpio-2.13/gnu/getopt.c:347:42: note: Function '_getopt_internal_r' argument 4 names different: declaration '__longopts' definition 'longopts'. cpio-2.13/gnu/getopt.c:347:57: style:inconclusive: Function '_getopt_internal_r' argument 5 names different: declaration '__longind' definition 'longind'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:120:70: note: Function '_getopt_internal_r' argument 5 names different: declaration '__longind' definition 'longind'. cpio-2.13/gnu/getopt.c:347:57: note: Function '_getopt_internal_r' argument 5 names different: declaration '__longind' definition 'longind'. cpio-2.13/gnu/getopt.c:348:25: style:inconclusive: Function '_getopt_internal_r' argument 6 names different: declaration '__long_only' definition 'long_only'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:121:36: note: Function '_getopt_internal_r' argument 6 names different: declaration '__long_only' definition 'long_only'. cpio-2.13/gnu/getopt.c:348:25: note: Function '_getopt_internal_r' argument 6 names different: declaration '__long_only' definition 'long_only'. cpio-2.13/gnu/getopt.c:348:57: style:inconclusive: Function '_getopt_internal_r' argument 7 names different: declaration '__data' definition 'd'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:121:70: note: Function '_getopt_internal_r' argument 7 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getopt.c:348:57: note: Function '_getopt_internal_r' argument 7 names different: declaration '__data' definition 'd'. cpio-2.13/gnu/getopt.c:348:64: style:inconclusive: Function '_getopt_internal_r' argument 8 names different: declaration '__posixly_correct' definition 'posixly_correct'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:122:36: note: Function '_getopt_internal_r' argument 8 names different: declaration '__posixly_correct' definition 'posixly_correct'. cpio-2.13/gnu/getopt.c:348:64: note: Function '_getopt_internal_r' argument 8 names different: declaration '__posixly_correct' definition 'posixly_correct'. cpio-2.13/gnu/getopt.c:1158:23: style:inconclusive: Function '_getopt_internal' argument 1 names different: declaration '___argc' definition 'argc'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:24:34: note: Function '_getopt_internal' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt.c:1158:23: note: Function '_getopt_internal' argument 1 names different: declaration '___argc' definition 'argc'. cpio-2.13/gnu/getopt.c:1158:36: style:inconclusive: Function '_getopt_internal' argument 2 names different: declaration '___argv' definition 'argv'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:24:50: note: Function '_getopt_internal' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt.c:1158:36: note: Function '_getopt_internal' argument 2 names different: declaration '___argv' definition 'argv'. cpio-2.13/gnu/getopt.c:1158:54: style:inconclusive: Function '_getopt_internal' argument 3 names different: declaration '__shortopts' definition 'optstring'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:25:42: note: Function '_getopt_internal' argument 3 names different: declaration '__shortopts' definition 'optstring'. cpio-2.13/gnu/getopt.c:1158:54: note: Function '_getopt_internal' argument 3 names different: declaration '__shortopts' definition 'optstring'. cpio-2.13/gnu/getopt.c:1159:40: style:inconclusive: Function '_getopt_internal' argument 4 names different: declaration '__longopts' definition 'longopts'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:26:51: note: Function '_getopt_internal' argument 4 names different: declaration '__longopts' definition 'longopts'. cpio-2.13/gnu/getopt.c:1159:40: note: Function '_getopt_internal' argument 4 names different: declaration '__longopts' definition 'longopts'. cpio-2.13/gnu/getopt.c:1159:55: style:inconclusive: Function '_getopt_internal' argument 5 names different: declaration '__longind' definition 'longind'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:26:68: note: Function '_getopt_internal' argument 5 names different: declaration '__longind' definition 'longind'. cpio-2.13/gnu/getopt.c:1159:55: note: Function '_getopt_internal' argument 5 names different: declaration '__longind' definition 'longind'. cpio-2.13/gnu/getopt.c:1159:68: style:inconclusive: Function '_getopt_internal' argument 6 names different: declaration '__long_only' definition 'long_only'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:27:34: note: Function '_getopt_internal' argument 6 names different: declaration '__long_only' definition 'long_only'. cpio-2.13/gnu/getopt.c:1159:68: note: Function '_getopt_internal' argument 6 names different: declaration '__long_only' definition 'long_only'. cpio-2.13/gnu/getopt.c:1160:23: style:inconclusive: Function '_getopt_internal' argument 7 names different: declaration '__posixly_correct' definition 'posixly_correct'. [funcArgNamesDifferent] cpio-2.13/gnu/getopt_int.h:27:51: note: Function '_getopt_internal' argument 7 names different: declaration '__posixly_correct' definition 'posixly_correct'. cpio-2.13/gnu/getopt.c:1160:23: note: Function '_getopt_internal' argument 7 names different: declaration '__posixly_correct' definition 'posixly_correct'. cpio-2.13/gnu/xsize.h:31:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/rawmemchr.c:132:12: style: Variable 'char_ptr' is reassigned a value before the old one has been used. [redundantAssignment] cpio-2.13/gnu/rawmemchr.c:123:12: note: char_ptr is assigned cpio-2.13/gnu/rawmemchr.c:132:12: note: char_ptr is overwritten cpio-2.13/gnu/sleep.c:74:0: error: #error "Please port gnulib sleep.c to your platform, possibly using usleep() or select(), then report this to bug-gnulib." [preprocessorErrorDirective] cpio-2.13/gnu/stat-time.h:27:0: error: #error "Please include config.h first." [preprocessorErrorDirective] cpio-2.13/gnu/strchrnul.c:138:12: style: Variable 'char_ptr' is reassigned a value before the old one has been used. [redundantAssignment] cpio-2.13/gnu/strchrnul.c:129:12: note: char_ptr is assigned cpio-2.13/gnu/strchrnul.c:138:12: note: char_ptr is overwritten cpio-2.13/gnu/strerror.c:45:7: style: Condition 'msg' is always false [knownConditionTrueFalse] cpio-2.13/gnu/strerror.c:44:21: note: Assignment 'msg=NULL', assigned value is 0 cpio-2.13/gnu/strerror.c:45:7: note: Condition 'msg' is always false cpio-2.13/gnu/strtol.c:339:13: warning: Either the condition 's==end' is redundant or there is possible null pointer dereference: s. [nullPointerRedundantCheck] cpio-2.13/gnu/strtol.c:332:11: note: Assignment 'end=NULL', assigned value is 0 cpio-2.13/gnu/strtol.c:341:13: note: Assuming that condition 's==end' is not redundant cpio-2.13/gnu/strtol.c:313:10: note: Assignment 'save=s', assigned value is 0 cpio-2.13/gnu/strtol.c:313:8: note: save is assigned 's' here. cpio-2.13/gnu/strtol.c:339:13: note: Null pointer dereference cpio-2.13/gnu/time_r.c:37:30: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled] cpio-2.13/gnu/time_r.c:43:30: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled] cpio-2.13/gnu/anytostr.c:41:11: style: Comparing expression of type 'unsigned int' against value 0. Condition is always false. [compareValueOutOfTypeRangeError] cpio-2.13/gnu/anytostr.c:41:9: style: Checking if unsigned expression 'i' is less than zero. [unsignedLessThanZero] parse-datetime.c:1735:5: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg] parse-datetime.y:2208:13: style:inconclusive: Boolean expression 't5!=t4' is used in bitwise operation. Did you mean '||'? [bitwiseOnBoolean] parse-datetime.y:1506:13: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled] parse-datetime.y:1672:9: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled] parse-datetime.y:1718:9: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled] parse-datetime.y:2153:34: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled] parse-datetime.y:2276:34: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled] parse-datetime.y:2279:34: portability: Non reentrant function 'localtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'localtime_r'. [prohibitedlocaltimeCalled] parse-datetime.y:1370:25: style: Condition '0textintval.value' is always false [knownConditionTrueFalse] parse-datetime.y:1426:45: note: Assignment 'lvalp->textintval.value=-value', assigned value is less than 1 parse-datetime.y:1427:25: note: Condition '0textintval.value' is always false parse-datetime.y:1850:34: style: Condition 'pc.local_time_zone_table[0].name' is always false [knownConditionTrueFalse] parse-datetime.y:1846:38: note: Assignment 'pc.local_time_zone_table[0].name=NULL', assigned value is 0 parse-datetime.y:1850:34: note: Condition 'pc.local_time_zone_table[0].name' is always false parse-datetime.y:1920:13: style: Condition 'pc.parse_datetime_debug' is always true [knownConditionTrueFalse] parse-datetime.y:1879:9: note: Assuming that condition 'pc.parse_datetime_debug' is not redundant parse-datetime.y:1920:13: note: Condition 'pc.parse_datetime_debug' is always true parse-datetime.y:2267:13: style: Condition 'pc.parse_datetime_debug' is always true [knownConditionTrueFalse] parse-datetime.y:2241:15: note: Assuming that condition 'pc.parse_datetime_debug' is not redundant parse-datetime.y:2267:13: note: Condition 'pc.parse_datetime_debug' is always true parse-datetime.y:2208:13: warning: Operator '|' with one operand equal to zero is redundant. [badBitmaskCheck] parse-datetime.y:574:34: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:667:35: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:676:35: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:685:35: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:721:87: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:729:38: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:730:42: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:746:34: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:759:45: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:766:45: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:772:113: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:778:34: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:792:37: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:810:37: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:820:37: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:830:30: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:851:34: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:861:35: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:873:38: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:874:38: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:885:38: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:886:38: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:895:30: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:905:31: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:914:32: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:924:31: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:935:31: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:942:67: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:948:43: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:954:43: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:996:95: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1002:105: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1008:67: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1092:105: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1116:67: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1122:44: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1128:44: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1134:43: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1144:45: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:1157:35: style: Same expression on both sides of '-'. [duplicateExpression] parse-datetime.y:2208:19: style: The comparison 't5 != t4' is always false because 't5' and 't4' represent the same value. [knownConditionTrueFalse] parse-datetime.y:2200:21: note: 't5' is assigned value 't4' here. parse-datetime.y:2208:19: note: The comparison 't5 != t4' is always false because 't5' and 't4' represent the same value. cpio-2.13/lib/paxnames.c:54:7: style: Obsolescent function 'bcopy' called. It is recommended to use 'memcpy' or 'memmove' instead. [prohibitedbcopyCalled] cpio-2.13/lib/rtapelib.c:428:7: style: Obsolescent function 'gethostbyname' called. It is recommended to use 'getaddrinfo' instead. [prohibitedgethostbynameCalled] cpio-2.13/rmt/rmt.c:598:10: style: Variable 'opcode' is assigned a value that is never used. [unreadVariable] cpio-2.13/rmt/rmt.c:105:1: error: va_list 'ap' was opened but not closed by va_end(). [va_end_missing] cpio-2.13/src/copyout.c:39:12: style: Local variable 'crc' shadows outer variable [shadowVariable] cpio-2.13/src/extern.h:80:17: note: Shadowed declaration cpio-2.13/src/copyout.c:39:12: note: Shadow variable cpio-2.13/src/copyout.c:274:15: style: Variable 'codetab' can be declared as const array [constVariable] cpio-2.13/src/copyin.c:761:5: warning: %lu in format string (no. 1) requires 'unsigned long' but the argument type is 'signed long'. [invalidPrintfArgType_uint] cpio-2.13/src/copyin.c:761:5: warning: %lu in format string (no. 2) requires 'unsigned long' but the argument type is 'signed long'. [invalidPrintfArgType_uint] cpio-2.13/src/copyin.c:1181:19: style:inconclusive: Function 'swab_array' argument 1 names different: declaration 'arg' definition 'ptr'. [funcArgNamesDifferent] cpio-2.13/src/extern.h:112:24: note: Function 'swab_array' argument 1 names different: declaration 'arg' definition 'ptr'. cpio-2.13/src/copyin.c:1181:19: note: Function 'swab_array' argument 1 names different: declaration 'arg' definition 'ptr'. cpio-2.13/src/copyin.c:1308:13: style: Variable 'done' is assigned a value that is never used. [unreadVariable] cpio-2.13/src/idcache.c:68:11: portability: Non reentrant function 'getpwuid' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getpwuid_r'. [prohibitedgetpwuidCalled] cpio-2.13/src/idcache.c:106:11: portability: Non reentrant function 'getpwnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getpwnam_r'. [prohibitedgetpwnamCalled] cpio-2.13/src/idcache.c:143:11: portability: Non reentrant function 'getgrgid' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrgid_r'. [prohibitedgetgrgidCalled] cpio-2.13/src/idcache.c:181:11: portability: Non reentrant function 'getgrnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrnam_r'. [prohibitedgetgrnamCalled] cpio-2.13/src/mt.c:211:30: error: Expression '(count=val)!=count' depends on order of evaluation of side effects [unknownEvaluationOrder] cpio-2.13/src/makepath.c:63:13: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/src/userspec.c:87:3: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/src/userspec.c:117:8: portability: Non reentrant function 'getpwnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getpwnam_r'. [prohibitedgetpwnamCalled] cpio-2.13/src/userspec.c:141:14: portability: Non reentrant function 'getgrgid' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrgid_r'. [prohibitedgetgrgidCalled] cpio-2.13/src/userspec.c:149:5: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/src/userspec.c:153:5: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/src/userspec.c:170:8: portability: Non reentrant function 'getgrnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrnam_r'. [prohibitedgetgrnamCalled] cpio-2.13/src/userspec.c:184:2: warning: Obsolete function 'alloca' called. In C99 and later it is recommended to use a variable length array instead. [allocaCalled] cpio-2.13/tests/argcv.c:361:7: error: Common realloc mistake: 'buffer' nulled but not freed upon failure [memleakOnRealloc] cpio-2.13/tests/argcv.c:41:9: style: Variable 'i' is assigned a value that is never used. [unreadVariable] cpio-2.13/src/util.c:1167:24: style: Expression is always false because 'else if' condition matches previous condition at line 1163. [multiCondition] cpio-2.13/src/util.c:82:8: style: Redundant condition: bytes_written<0. 'A || (!A && B)' is equivalent to 'A || B' [redundantCondition] cpio-2.13/src/util.c:610:7: warning: Either the condition 'dir==0' is redundant or there is possible null pointer dereference: dir. [nullPointerRedundantCheck] cpio-2.13/src/util.c:607:11: note: Assuming that condition 'dir==0' is not redundant cpio-2.13/src/util.c:610:7: note: Null pointer dereference cpio-2.13/src/util.c:1019:45: style:inconclusive: Function 'sparse_write' argument 3 names different: declaration 'nbyte' definition 'nbytes'. [funcArgNamesDifferent] cpio-2.13/src/util.c:103:60: note: Function 'sparse_write' argument 3 names different: declaration 'nbyte' definition 'nbytes'. cpio-2.13/src/util.c:1019:45: note: Function 'sparse_write' argument 3 names different: declaration 'nbyte' definition 'nbytes'. cpio-2.13/tests/genfile.c:617:51: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled] cpio-2.13/tests/genfile.c:635:12: portability: Non reentrant function 'strtok' called. For threadsafe applications it is recommended to use the reentrant replacement function 'strtok_r'. [prohibitedstrtokCalled] cpio-2.13/tests/genfile.c:698:11: portability: Non reentrant function 'strtok' called. For threadsafe applications it is recommended to use the reentrant replacement function 'strtok_r'. [prohibitedstrtokCalled] cpio-2.13/tests/genfile.c:670:2: warning: %ld in format string (no. 1) requires 'long' but the argument type is 'unsigned long'. [invalidPrintfArgType_sint] cpio-2.13/tests/genfile.c:560:7: style: Unused variable: i [unusedVariable] cpio-2.13/gnu/strftime.c:536:7: style: Condition '!zone' is always true [knownConditionTrueFalse] cpio-2.13/gnu/strftime.c:498:10: note: Assignment 'zone=NULL', assigned value is 0 cpio-2.13/gnu/strftime.c:536:7: note: Condition '!zone' is always true cpio-2.13/gnu/mktime.c:238:18: error: Returning pointer to local variable 'x' that will be invalid when returning. [returnDanglingLifetime] cpio-2.13/gnu/mktime.c:238:19: note: Address of variable taken here. cpio-2.13/gnu/mktime.c:238:19: note: Passed to initializer list. cpio-2.13/gnu/mktime.c:237:10: note: Variable created here. cpio-2.13/gnu/mktime.c:238:18: note: Returning pointer to local variable 'x' that will be invalid when returning. cpio-2.13/gnu/mktime.c:216:13: warning: Invalid test for overflow '(d)<=(t)+(d)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:216:13: warning: Invalid test for overflow '(t)<=(t)+(d)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 'd>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:216:13: warning: Invalid test for overflow '(t)+(d)<(d)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't<0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:421:12: warning: Invalid test for overflow '(delta*direction)<=(t)+(delta*direction)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:421:12: warning: Invalid test for overflow '(t)+(delta*direction)<(delta*direction)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't<0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:441:3: warning: Invalid test for overflow '(t)-(t0)<=(t)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't0>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:442:3: warning: Invalid test for overflow '(dt)-(negative_offset_guess)<=(dt)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 'negative_offset_guess>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:451:11: warning: Invalid test for overflow '(sec_adjustment)<=(t)+(sec_adjustment)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:451:11: warning: Invalid test for overflow '(t)<=(t)+(sec_adjustment)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 'sec_adjustment>=0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:451:11: warning: Invalid test for overflow '(t)+(sec_adjustment)<(sec_adjustment)'; signed integer overflow is undefined behavior. Some mainstream compilers removes handling of overflows when optimising the code and change the code to 't<0'. [invalidTestForOverflow] cpio-2.13/gnu/mktime.c:216:13: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] cpio-2.13/gnu/mktime.c:355:3: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] cpio-2.13/gnu/mktime.c:421:12: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] cpio-2.13/gnu/mktime.c:441:3: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] cpio-2.13/gnu/mktime.c:442:3: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] cpio-2.13/gnu/mktime.c:451:11: warning:inconclusive: Found calculation inside sizeof(). [sizeofCalculation] diff: head cpio-2.13/gnu/obstack.c:241:48: style: Parameter 'obj' can be declared as pointer to const [constParameter] 2.8 cpio-2.13/gnu/obstack.c:241:48: style: Parameter 'obj' can be declared with const [constParameter] head cpio-2.13/gnu/strtol.c:339:13: warning: Either the condition 's==end' is redundant or there is possible null pointer dereference: s. [nullPointerRedundantCheck] cpio-2.13/gnu/strtol.c:332:11: note: Assignment 'end=NULL', assigned value is 0 cpio-2.13/gnu/strtol.c:341:13: note: Assuming that condition 's==end' is not redundant cpio-2.13/gnu/strtol.c:313:10: note: Assignment 'save=s', assigned value is 0 cpio-2.13/gnu/strtol.c:313:8: note: save is assigned 's' here. cpio-2.13/gnu/strtol.c:339:13: note: Null pointer dereference 2.8 cpio-2.13/gnu/strtol.c:339:13: warning: Either the condition 's==end' is redundant or there is possible null pointer dereference: s. [nullPointerRedundantCheck] cpio-2.13/gnu/strtol.c:341:13: note: Assuming that condition 's==end' is not redundant cpio-2.13/gnu/strtol.c:313:10: note: Assignment 'save=s', assigned value is 0 cpio-2.13/gnu/strtol.c:313:8: note: save is assigned 's' here. cpio-2.13/gnu/strtol.c:339:13: note: Null pointer dereference head cpio-2.13/src/copyout.c:274:15: style: Variable 'codetab' can be declared as const array [constVariable] 2.8 cpio-2.13/src/copyout.c:274:15: style: Variable 'codetab' can be declared with const [constVariable] head parse-datetime.y:2208:13: warning: Operator '|' with one operand equal to zero is redundant. [badBitmaskCheck] DONE