Error: COMPILER_WARNING: [#def1] grub-2.12/grub-core/kern/mm.c: scope_hint: In function ‘grub_memalign’ grub-2.12/grub-core/kern/mm.c:529:10: warning[-Wimplicit-fallthrough=]: this statement may fall through # 529 | if (grub_mm_add_region_fn != NULL) # | ^ grub-2.12/grub-core/kern/mm.c:539:5: note: here # 539 | case 2: # | ^~~~ # 527| count++; # 528| # 529|-> if (grub_mm_add_region_fn != NULL) # 530| { # 531| /* Error: GCC_ANALYZER_WARNING (CWE-457): [#def2] grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1111:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘yyss’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1069:6: branch_true: following ‘true’ branch... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1075:28: branch_true: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1098:10: branch_false: following ‘false’ branch (when ‘yystacksize <= 9999’)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1100:7: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1101:10: branch_false: following ‘false’ branch (when ‘yystacksize <= 10000’)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1105:21: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1109:12: branch_false: following ‘false’ branch (when ‘yyptr’ is non-NULL)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1111:9: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1111:9: danger: use of uninitialized value ‘yyss’ here # 1109| if (! yyptr) # 1110| YYNOMEM; # 1111|-> YYSTACK_RELOCATE (yyss_alloc, yyss); # 1112| YYSTACK_RELOCATE (yyvs_alloc, yyvs); # 1113| # undef YYSTACK_RELOCATE Error: GCC_ANALYZER_WARNING (CWE-457): [#def3] grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1238:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*<unknown>’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1069:6: branch_false: following ‘false’ branch... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1133:6: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1133:6: branch_false: following ‘false’ branch (when ‘yystate != 3’)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1136:3: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1148:6: branch_true: following ‘true’ branch (when ‘yyn == -73’)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1149:5: branch_true: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1218:6: branch_false: following ‘false’ branch (when ‘yyn != 0’)... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1220:3: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.tab.c:1238:3: danger: use of uninitialized value ‘*<unknown>’ here # 1236| unconditionally makes the parser a bit smaller, and it avoids a # 1237| GCC warning that YYVAL may be used uninitialized. */ # 1238|-> yyval = yyvsp[1-yylen]; # 1239| # 1240| Error: GCC_ANALYZER_WARNING (CWE-476): [#def4] grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:2091:2: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘b’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1970:10: enter_function: entry to ‘yyrestart’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1977:27: call_function: calling ‘yy_create_buffer’ from ‘yyrestart’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1977:27: return_function: returning to ‘yyrestart’ from ‘yy_create_buffer’ grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1980:2: branch_false: following ‘false’ branch... grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1980:2: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1980:2: release_memory: using NULL here grub-2.12/grub-x86_64-xen-2.12/grub-core/grub_script.yy.c:1980:2: call_function: calling ‘yy_init_buffer’ from ‘yyrestart’ # 2089| # 2090| yy_flush_buffer( b , yyscanner); # 2091|-> # 2092| b->yy_input_file = file; # 2093| b->yy_fill_buffer = 1; Error: GCC_ANALYZER_WARNING (CWE-457): [#def5] grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1111:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘yyss’ grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1069:6: branch_true: following ‘true’ branch... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1075:28: branch_true: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1098:10: branch_false: following ‘false’ branch (when ‘yystacksize <= 9999’)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1100:7: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1101:10: branch_false: following ‘false’ branch (when ‘yystacksize <= 10000’)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1105:21: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1109:12: branch_false: following ‘false’ branch (when ‘yyptr’ is non-NULL)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1111:9: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1111:9: danger: use of uninitialized value ‘yyss’ here # 1109| if (! yyptr) # 1110| YYNOMEM; # 1111|-> YYSTACK_RELOCATE (yyss_alloc, yyss); # 1112| YYSTACK_RELOCATE (yyvs_alloc, yyvs); # 1113| # undef YYSTACK_RELOCATE Error: GCC_ANALYZER_WARNING (CWE-457): [#def6] grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1238:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*<unknown>’ grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1069:6: branch_false: following ‘false’ branch... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1133:6: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1133:6: branch_false: following ‘false’ branch (when ‘yystate != 3’)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1136:3: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1148:6: branch_true: following ‘true’ branch (when ‘yyn == -73’)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1149:5: branch_true: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1218:6: branch_false: following ‘false’ branch (when ‘yyn != 0’)... grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1220:3: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.tab.c:1238:3: danger: use of uninitialized value ‘*<unknown>’ here # 1236| unconditionally makes the parser a bit smaller, and it avoids a # 1237| GCC warning that YYVAL may be used uninitialized. */ # 1238|-> yyval = yyvsp[1-yylen]; # 1239| # 1240| Error: GCC_ANALYZER_WARNING (CWE-476): [#def7] grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:2091:2: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘b’ grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1970:10: enter_function: entry to ‘yyrestart’ grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1977:27: call_function: calling ‘yy_create_buffer’ from ‘yyrestart’ grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1977:27: return_function: returning to ‘yyrestart’ from ‘yy_create_buffer’ grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1980:2: branch_false: following ‘false’ branch... grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1980:2: branch_false: ...to here grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1980:2: release_memory: using NULL here grub-2.12/grub-x86_64-xen-2.12/grub_script.yy.c:1980:2: call_function: calling ‘yy_init_buffer’ from ‘yyrestart’ # 2089| # 2090| yy_flush_buffer( b , yyscanner); # 2091|-> # 2092| b->yy_input_file = file; # 2093| b->yy_fill_buffer = 1;
| analyzer-version-clippy | 1.97.1 |
| analyzer-version-cppcheck | 2.21.1 |
| analyzer-version-gcc | 16.1.1 |
| analyzer-version-gcc-analyzer | 16.1.1 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| diffbase-analyzer-version-clippy | 1.97.1 |
| diffbase-analyzer-version-cppcheck | 2.21.1 |
| diffbase-analyzer-version-gcc | 16.1.1 |
| diffbase-analyzer-version-gcc-analyzer | 16.1.1 |
| diffbase-analyzer-version-shellcheck | 0.11.0 |
| diffbase-analyzer-version-unicontrol | 0.0.2 |
| diffbase-enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| diffbase-exit-code | 0 |
| diffbase-host | ip-172-16-1-74.us-west-2.compute.internal |
| diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
| diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch |
| diffbase-mock-config | fedora-rawhide-x86_64 |
| diffbase-project-name | grub2-2.12-56.fc44 |
| diffbase-store-results-to | /tmp/tmpiwm54wqr/grub2-2.12-56.fc44.tar.xz |
| diffbase-time-created | 2026-08-03 14:45:28 |
| diffbase-time-finished | 2026-08-03 15:17:54 |
| diffbase-tool | csmock |
| diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,clippy,unicontrol,shellcheck,cppcheck' '-o' '/tmp/tmpiwm54wqr/grub2-2.12-56.fc44.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpiwm54wqr/grub2-2.12-56.fc44.src.rpm' |
| diffbase-tool-version | csmock-3.8.7.HEAD-1.el9 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-74.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20260524.213755.g3c6d0be.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | grub2-2.12-73.fc45 |
| store-results-to | /tmp/tmpz9wjtgrc/grub2-2.12-73.fc45.tar.xz |
| time-created | 2026-08-03 15:18:24 |
| time-finished | 2026-08-03 15:56:14 |
| title | Newly introduced findings |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,clippy,unicontrol,shellcheck,cppcheck' '-o' '/tmp/tmpz9wjtgrc/grub2-2.12-73.fc45.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpz9wjtgrc/grub2-2.12-73.fc45.src.rpm' |
| tool-version | csmock-3.8.7.HEAD-1.el9 |