Task #973 - fixed.err
back to task #973download
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/class.c:974:52: warning[core.uninitialized.Branch]: Branch condition evaluates to a garbage value
# 972| continue;
# 973|
# 974|-> if(field_attributes[i].requires_value && !(value && SvOK(value)))
# 975| croak("Field attribute %" SVf " requires a value", SVfARG(name));
# 976|
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/class.c:977:9: warning[core.CallAndMessage]: 3rd function call argument is an uninitialized value
# 975| croak("Field attribute %" SVf " requires a value", SVfARG(name));
# 976|
# 977|-> (*field_attributes[i].apply)(aTHX_ pn, value);
# 978| return;
# 979| }
Error: CPPCHECK_WARNING:
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: COMPILER_WARNING (CWE-563):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: scope_hint: In function ‘main’
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:7:13: warning[-Wunused-variable]: unused variable ‘tictoc’
# 7 | clock_t tictoc;
# | ^~~~~~
Error: COMPILER_WARNING (CWE-457):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:9:12: warning[-Wmaybe-uninitialized]: ‘ts1’ may be used uninitialized
# 9 | ret1 = futimens(0, ts1);
# | ^~~~~~~~~~~~~~~~
perl-5.38.2-build/perl-5.38.2/perl.h:1789: included_from: Included from here.
/usr/include/sys/stat.h:452:12: note: by argument 2 of type ‘const struct timespec[2]’ to ‘futimens’ declared here
# 452 | extern int futimens (int __fd, const struct timespec __times[2]) __THROW;
# | ^~~~~~~~
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:8:21: note: ‘ts1’ declared here
# 8 | struct timespec ts1[2], ts2[2];
# | ^~~
Error: COMPILER_WARNING (CWE-252):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: scope_hint: In function ‘main’
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:11:5: warning[-Wunused-result]: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’
# 11 | read(0, buf, 0); /* Assuming reading nothing updates atime (the [0]) */
# | ^~~~~~~~~~~~~~~
Error: COMPILER_WARNING (CWE-457):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:12:12: warning[-Wmaybe-uninitialized]: ‘ts1’ may be used uninitialized
# 12 | ret1 = utimensat(AT_FDCWD, "/dev/stdin", ts1, 0);
# | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
perl-5.38.2-build/perl-5.38.2/perl.h:1789: included_from: Included from here.
/usr/include/sys/stat.h:433:12: note: by argument 3 of type ‘const struct timespec[2]’ to ‘utimensat’ declared here
# 433 | extern int utimensat (int __fd, const char *__path,
# | ^~~~~~~~~
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:9:21: note: ‘ts1’ declared here
# 9 | struct timespec ts1[2], ts2[2];
# | ^~~
Error: GCC_ANALYZER_WARNING (CWE-457):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: scope_hint: In function ‘main’
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:13:38: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ts1[0].tv_nsec’
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:13:47: warning[core.UndefinedBinaryOperatorResult]: The left operand of '!=' is a garbage value
Error: COMPILER_WARNING (CWE-252):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: scope_hint: In function ‘main’
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:14:5: warning[-Wunused-result]: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’
# 14 | read(0, buf, 0); /* Assuming reading nothing updates atime (the [0]) */
# | ^~~~~~~~~~~~~~~
Error: COMPILER_WARNING (CWE-563):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:16:17: warning[-Wunused-but-set-variable]: variable ‘st’ set but not used
# 16 | struct stat st;
# | ^~
Error: GCC_ANALYZER_WARNING (CWE-457):
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c: scope_hint: In function ‘main’
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:16:38: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ts1[0].tv_nsec’
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/dist/Time-HiRes/tmp25136.c:16:47: warning[core.UndefinedBinaryOperatorResult]: The left operand of '!=' is a garbage value
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/doop.c:720:29: warning[core.NullDereference]: Access to field 'sv_flags' results in a dereference of a null pointer
# 718| const char *s = SvPV_const(*mark,len);
# 719| sv_catpvn_flags(sv,s,len,
# 720|-> DO_UTF8(*mark) ? SV_CATUTF8 : SV_CATBYTES);
# 721| }
# 722| }
Error: CPPCHECK_WARNING:
perl-5.38.2-build/perl-5.38.2/ext/PerlIO-scalar/scalar.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/ext/XS-Typemap/Typemap.xs:920:3: warning[deadcode.DeadStores]: Value stored to 'dummy' is never read
# 918| U32 size_RETVAL;
# 919| CODE:
# 920|-> dummy += 0; /* Fix -Wall */
# 921| size_RETVAL = ix_array;
# 922| RETVAL = array;
Error: GCC_ANALYZER_WARNING (CWE-476):
perl-5.38.2-build/perl-5.38.2/perl.h:3327: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/handy.h:99:35: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘cv’
perl-5.38.2-build/perl-5.38.2/cv.h:91:36: note: in expansion of macro ‘MUTABLE_PTR’
perl-5.38.2-build/perl-5.38.2/cv.h:153:34: note: in expansion of macro ‘CvFLAGS’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:761:27: note: in expansion of macro ‘CvANON’
perl-5.38.2-build/perl-5.38.2/scope.h:151:15: note: in expansion of macro ‘push_scope’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:717:5: note: in expansion of macro ‘ENTER’
perl-5.38.2-build/perl-5.38.2/embed.h:259:82: note: in definition of macro ‘gv_autoload_pvn’
perl-5.38.2-build/perl-5.38.2/hv.h:460:46: note: in expansion of macro ‘HEK_KEY’
perl-5.38.2-build/perl-5.38.2/hv.h:474:34: note: in expansion of macro ‘HEK_FLAGS’
perl-5.38.2-build/perl-5.38.2/gv.h:68:33: note: in expansion of macro ‘HEK_UTF8’
perl-5.38.2-build/perl-5.38.2/gv.h:26:34: note: in expansion of macro ‘SvANY’
perl-5.38.2-build/perl-5.38.2/gv.h:65:34: note: in expansion of macro ‘GvXPVGV’
perl-5.38.2-build/perl-5.38.2/gv.h:68:42: note: in expansion of macro ‘GvNAME_HEK’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:767:29: note: in expansion of macro ‘GvNAMEUTF8’
perl-5.38.2-build/perl-5.38.2/perl.h:4534: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/gv.h:140:26: note: in expansion of macro ‘GvGP’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:770:30: note: in expansion of macro ‘GvCVu’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:770:30: note: in expansion of macro ‘GvCVu’
perl-5.38.2-build/perl-5.38.2/cv.h:91:36: note: in expansion of macro ‘MUTABLE_PTR’
perl-5.38.2-build/perl-5.38.2/cv.h:153:34: note: in expansion of macro ‘CvFLAGS’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:761:27: note: in expansion of macro ‘CvANON’
perl-5.38.2-build/perl-5.38.2/cv.h:91:36: note: in expansion of macro ‘MUTABLE_PTR’
perl-5.38.2-build/perl-5.38.2/cv.h:153:34: note: in expansion of macro ‘CvFLAGS’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:761:27: note: in expansion of macro ‘CvANON’
# 97| */
# 98| #if defined(PERL_USE_GCC_BRACE_GROUPS)
# 99|-> # define MUTABLE_PTR(p) ({ void *p_ = (p); p_; })
# 100| #else
# 101| # define MUTABLE_PTR(p) ((void *) (p))
Error: CLANG_WARNING:
perl-5.38.2-build/perl-5.38.2/cpan/Encode/Encode.xs:8: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/perl.h:7811: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/inline.h:1928:15: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 1926|
# 1927| if (len == 0) {
# 1928|-> len = strlen((const char *) s);
# 1929| }
# 1930|
Error: CPPCHECK_WARNING (CWE-758):
perl-5.38.2-build/perl-5.38.2/locale.c:3502: error[shiftTooManyBits]: Shifting 32-bit value by 4294967295 bits is undefined behaviour
# 3500| /* The first call to S_populate_hash_from_localeconv() will be for the
# 3501| * MONETARY values */
# 3502|-> index_bits = INDEX_TO_BIT(monetary_index);
# 3503| locale = monetary_locale;
# 3504|
Error: CPPCHECK_WARNING (CWE-758):
perl-5.38.2-build/perl-5.38.2/locale.c:3508: error[shiftTooManyBits]: Shifting 32-bit value by 4294967295 bits is undefined behaviour
# 3506| * do the NUMERIC values in the same call */
# 3507| if (strEQ(numeric_locale, monetary_locale)) {
# 3508|-> index_bits |= INDEX_TO_BIT(numeric_index);
# 3509| }
# 3510| else {
Error: CPPCHECK_WARNING (CWE-758):
perl-5.38.2-build/perl-5.38.2/locale.c:3545: error[shiftTooManyBits]: Shifting 32-bit value by 4294967295 bits is undefined behaviour
# 3543| * NUMERIC fields */
# 3544| if (requires_2nd_localeconv) {
# 3545|-> populate_hash_from_localeconv(hv,
# 3546| numeric_locale,
# 3547| INDEX_TO_BIT(numeric_index),
Error: CPPCHECK_WARNING (CWE-457):
perl-5.38.2-build/perl-5.38.2/locale.c:4144: error[uninitvar]: Uninitialized variable: cat_index
# 4142|
# 4143| {
# 4144|-> return my_langinfo_i(item, cat_index, querylocale_i(cat_index),
# 4145| &PL_langinfo_buf, &PL_langinfo_bufsize, utf8ness);
# 4146| }
Error: GCC_ANALYZER_WARNING (CWE-476):
perl-5.38.2-build/perl-5.38.2/mg.c:2639:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘mg’
perl-5.38.2-build/perl-5.38.2/mg.c:2636:19: note: in expansion of macro ‘mg_find’
perl-5.38.2-build/perl-5.38.2/mg.c:2636:19: note: in expansion of macro ‘mg_find’
perl-5.38.2-build/perl-5.38.2/sv.h:1440:36: note: in expansion of macro ‘SvANY’
perl-5.38.2-build/perl-5.38.2/mg.c:373:19: note: in expansion of macro ‘SvMAGIC’
perl-5.38.2-build/perl-5.38.2/mg.c: scope_hint: In function ‘Perl_defelem_target’
perl-5.38.2-build/perl-5.38.2/mg.c:2636:19: note: in expansion of macro ‘mg_find’
# 2637| assert(mg);
# 2638| if (LvTARGLEN(sv)) {
# 2639|-> if (mg->mg_obj) {
# 2640| SV * const ahv = LvTARG(sv);
# 2641| HE * const he = hv_fetch_ent(MUTABLE_HV(ahv), mg->mg_obj, FALSE, 0);
Error: CPPCHECK_WARNING (CWE-562):
perl-5.38.2-build/perl-5.38.2/perl.c:5239: error[autoVariables]: Address of local auto-variable assigned to a function parameter.
# 5237| SAVEFREESV(cv);
# 5238| }
# 5239|-> JMPENV_PUSH(ret);
# 5240| switch (ret) {
# 5241| case 0:
Error: GCC_ANALYZER_WARNING (CWE-127):
perl-5.38.2-build/perl-5.38.2/pp_sort.c:469:28: warning[-Wanalyzer-out-of-bounds]: stack-based buffer under-read
perl-5.38.2-build/perl-5.38.2/pp_sort.c: scope_hint: In function ‘sortsv_cmp_locale’
perl-5.38.2-build/perl-5.38.2/perl.h:6227: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/pp_sort.c:31: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/pp_sort.c:654:5: note: in expansion of macro ‘sortsv_flags_impl’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:469:28: note: valid subscripts for ‘stack’ are ‘[0]’ to ‘[59]’
# └──────────────────────┘
# ^
# 467| --stackp;
# 468| t = list1; list1 = list2; list2 = t; /* swap lists */
# 469|-> } while ((runs = stackp->runs) == 0);
# 470| }
# 471|
Error: GCC_ANALYZER_WARNING (CWE-476):
perl-5.38.2-build/perl-5.38.2/pp_sort.c: scope_hint: In function ‘Perl_pp_sort’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:741:32: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
perl-5.38.2-build/perl-5.38.2/scope.h:151:15: note: in expansion of macro ‘push_scope’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:717:5: note: in expansion of macro ‘ENTER’
perl-5.38.2-build/perl-5.38.2/perl.h:4538: included_from: Included from here.
perl-5.38.2-build/perl-5.38.2/op.h:1080:39: note: in definition of macro ‘OpSIBLING’
perl-5.38.2-build/perl-5.38.2/op.h:474:25: note: in expansion of macro ‘cLISTOPx’
perl-5.38.2-build/perl-5.38.2/op.h:474:34: note: in expansion of macro ‘PL_op’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:739:36: note: in expansion of macro ‘cLISTOP’
perl-5.38.2-build/perl-5.38.2/pp_sort.c:739:26: note: in expansion of macro ‘OpSIBLING’
# 739| OP *nullop = OpSIBLING(cLISTOP->op_first); /* pass pushmark */
# 740| assert(nullop->op_type == OP_NULL);
# 741|-> PL_sortcop = nullop->op_next;
# 742| }
# 743| else {