Task #191 - pcre2-10.42-2.fc40.2/scan-results.err
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Error: COMPILER_WARNING:
pcre2-10.42/src/pcre2_compile.c: scope_hint: In function 'compile_regex'
pcre2-10.42/src/pcre2_compile.c:8169:17: warning[-Wdangling-pointer=]: storing the address of local variable 'capitem' in 'cb_117(D)->open_caps'
# 8169 | cb->open_caps = &capitem;
# | ~~~~~~~~~~~~~~^~~~~~~~~~
pcre2-10.42/src/pcre2_compile.c:8106:14: note: 'capitem' declared here
# 8106 | open_capitem capitem;
# | ^~~~~~~
pcre2-10.42/src/pcre2_compile.c:8100:39: note: 'cb' declared here
# 8100 | branch_chain *bcptr, compile_block *cb, PCRE2_SIZE *lengthptr)
# 8167| capitem.next = cb->open_caps;
# 8168| capitem.assert_depth = cb->assert_depth;
# 8169|-> cb->open_caps = &capitem;
# 8170| }
# 8171|
Error: COMPILER_WARNING:
pcre2-10.42/src/pcre2_compile.c: scope_hint: In function 'compile_regex'
pcre2-10.42/src/pcre2_compile.c:8169:17: warning[-Wdangling-pointer=]: storing the address of local variable 'capitem' in 'cb_118(D)->open_caps'
# 8169 | cb->open_caps = &capitem;
# | ~~~~~~~~~~~~~~^~~~~~~~~~
pcre2-10.42/src/pcre2_compile.c:8106:14: note: 'capitem' declared here
# 8106 | open_capitem capitem;
# | ^~~~~~~
pcre2-10.42/src/pcre2_compile.c:8100:39: note: 'cb' declared here
# 8100 | branch_chain *bcptr, compile_block *cb, PCRE2_SIZE *lengthptr)
# 8167| capitem.next = cb->open_caps;
# 8168| capitem.assert_depth = cb->assert_depth;
# 8169|-> cb->open_caps = &capitem;
# 8170| }
# 8171|
Error: COMPILER_WARNING:
pcre2-10.42/src/pcre2_compile.c: scope_hint: In function 'compile_regex'
pcre2-10.42/src/pcre2_compile.c:8169:17: warning[-Wdangling-pointer=]: storing the address of local variable 'capitem' in 'cb_132(D)->open_caps'
# 8169 | cb->open_caps = &capitem;
# | ~~~~~~~~~~~~~~^~~~~~~~~~
pcre2-10.42/src/pcre2_compile.c:8106:14: note: 'capitem' declared here
# 8106 | open_capitem capitem;
# | ^~~~~~~
pcre2-10.42/src/pcre2_compile.c:8100:39: note: 'cb' declared here
# 8100 | branch_chain *bcptr, compile_block *cb, PCRE2_SIZE *lengthptr)
# 8167| capitem.next = cb->open_caps;
# 8168| capitem.assert_depth = cb->assert_depth;
# 8169|-> cb->open_caps = &capitem;
# 8170| }
# 8171|
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_dfa_match.c:3009:11: warning[deadcode.DeadStores]: Value stored to 'codevalue' is never read
# 3007| {
# 3008| allow_zero = TRUE;
# 3009|-> codevalue = *(++code); /* Codevalue will be one of above BRAs */
# 3010| }
# 3011| else allow_zero = FALSE;
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_jit_test.c:1496:10: warning[deadcode.DeadStores]: Although the value stored to 'return_value' is used in the enclosing expression, the value is never actually read from 'return_value'
# 1494| /* All results must be the same. */
# 1495| #ifdef SUPPORT_PCRE2_8
# 1496|-> if ((return_value = return_value8[0]) != return_value8[1]) {
# 1497| printf("\n8 bit: Return value differs(J8:%d,I8:%d): [%d] '%s' @ '%s'\n",
# 1498| return_value8[0], return_value8[1], total, current->pattern, current->input);
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_jit_test.c:1503:10: warning[deadcode.DeadStores]: Although the value stored to 'return_value' is used in the enclosing expression, the value is never actually read from 'return_value'
# 1501| #endif
# 1502| #ifdef SUPPORT_PCRE2_16
# 1503|-> if ((return_value = return_value16[0]) != return_value16[1]) {
# 1504| printf("\n16 bit: Return value differs(J16:%d,I16:%d): [%d] '%s' @ '%s'\n",
# 1505| return_value16[0], return_value16[1], total, current->pattern, current->input);
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5790:15: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5788| case OP_ASSERTBACK_NA:
# 5789| if (Feptr > mb->last_used_ptr) mb->last_used_ptr = Feptr;
# 5790|-> Feptr = P->eptr;
# 5791| break;
# 5792|
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5800:15: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5798| case OP_ASSERTBACK:
# 5799| if (Feptr > mb->last_used_ptr) mb->last_used_ptr = Feptr;
# 5800|-> Feptr = P->eptr;
# 5801| /* Fall through */
# 5802|
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5812:22: warning[core.NullDereference]: Access to field 'ecode' results in a dereference of a null pointer (loaded from variable 'P')
# 5810| for (;;)
# 5811| {
# 5812|-> uint32_t y = GET(P->ecode,1);
# 5813| if ((P->ecode)[y] != OP_ALT) break;
# 5814| P->ecode += y;
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5812:26: warning[core.NullDereference]: Access to field 'ecode' results in a dereference of a null pointer (loaded from variable 'P')
# 5810| for (;;)
# 5811| {
# 5812|-> uint32_t y = GET(P->ecode,1);
# 5813| if ((P->ecode)[y] != OP_ALT) break;
# 5814| P->ecode += y;
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5830:29: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5828|
# 5829| case OP_SCRIPT_RUN:
# 5830|-> if (!PRIV(script_run)(P->eptr, Feptr, utf)) RRETURN(MATCH_NOMATCH);
# 5831| break;
# 5832|
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5849:9: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 5847| {
# 5848| P = (heapframe *)((char *)N - frame_size);
# 5849|-> memcpy((char *)F + offsetof(heapframe, ovector), P->ovector,
# 5850| Foffset_top * sizeof(PCRE2_SIZE));
# 5851| Foffset_top = P->offset_top;
Error: CLANG_WARNING:
pcre2-10.42/src/pcre2_match.c:5862:26: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5860| offset = (number << 1) - 2;
# 5861| Fcapture_last = number;
# 5862|-> Fovector[offset] = P->eptr - mb->start_subject;
# 5863| Fovector[offset+1] = Feptr - mb->start_subject;
# 5864| if (offset >= Foffset_top) Foffset_top = offset + 2;
Error: GCC_ANALYZER_WARNING (CWE-131):
pcre2-10.42/src/pcre2_substitute.c: scope_hint: In function 'pcre2_substitute_16'
pcre2-10.42/src/pcre2_substitute.c:513:13: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
pcre2-10.42/src/pcre2_internal.h:143: included_from: Included from here.
pcre2-10.42/src/pcre2_substitute.c:46: included_from: Included from here.
pcre2-10.42/src/pcre2.h:798:25: note: in definition of macro 'PCRE2_JOIN'
pcre2-10.42/src/pcre2.h:977:25: note: in expansion of macro 'PCRE2_GLUE'
pcre2-10.42/src/pcre2.h:855:47: note: in expansion of macro 'PCRE2_SUFFIX'
pcre2-10.42/src/pcre2_substitute.c:320:11: note: in expansion of macro 'pcre2_get_ovector_pointer'
pcre2-10.42/src/pcre2.h:798:25: note: in definition of macro 'PCRE2_JOIN'
pcre2-10.42/src/pcre2.h:977:25: note: in expansion of macro 'PCRE2_GLUE'
pcre2-10.42/src/pcre2.h:866:47: note: in expansion of macro 'PCRE2_SUFFIX'
pcre2-10.42/src/pcre2_substitute.c:389:13: note: in expansion of macro 'pcre2_match'
# 511| /* If at the end of a nested substring, pop the stack. */
# 512|
# 513|-> if (ptr >= repend)
# 514| {
# 515| if (ptrstackptr == 0) break; /* End of replacement string */
Error: CPPCHECK_WARNING (CWE-758):
pcre2-10.42/src/pcre2grep.c:1508: error[missingReturn]: Found an exit path from function with non-void return type that has missing return statement
# 1506| }
# 1507| }
# 1508|-> break;
# 1509|
# 1510| case PCRE2_NEWLINE_ANYCRLF:
Error: GCC_ANALYZER_WARNING (CWE-476):
pcre2-10.42/src/pcre2grep.c: scope_hint: In function ‘main’
pcre2-10.42/src/pcre2grep.c:4046:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘op’
# 4044| something in the PCRE options. */
# 4045|
# 4046|-> if (op->type == OP_NODATA)
# 4047| {
# 4048| pcre2_options = handle_option(op->one_char, pcre2_options);