Add warnings check to the CI

This should avoid regressions in which new warnings appear

Signed-off-by: Daniel del Castillo [email protected]

.github/workflows/ccpp.yml

@@ -46,7 +46,15 @@ jobs:
     - name: Build
       run: |
            cd gccrs-build; \
-           make -j $(nproc)
+           LC_ALL=C make -j $(nproc) > log 2>&1;
+           
+    - name: Build logs
+      run: cat gccrs-build/log
+
+    - name: Check for new warnings
+      run: |
+           grep 'warning:' gccrs-build/log | sort > warnings;
+           diff -U0 bors_log_expected_warnings warnings 
 
     - name: Run Tests
       run: |

bors_log_expected_warnings

@@ -0,0 +1,128 @@
+../../../../libffi/src/x86/ffi.c:612:1: warning: label 'out' defined but not used [-Wunused-label]
+../../../../libssp/ssp.c:172:11: warning: array subscript 0 is outside array bounds of 'volatile int[0]' [-Warray-bounds]
+../../../libcpp/expr.cc:808:18: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/expr.cc:811:39: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/expr.cc:821:34: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/macro.cc:186:23: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/macro.cc:215:24: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/macro.cc:3701:58: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libcpp/macro.cc:3716:58: warning: format not a string literal and no format arguments [-Wformat-security]
+../../../libffi/src/java_raw_api.c:317:3: warning: 'ffi_java_raw_to_ptrarray' is deprecated [-Wdeprecated-declarations]
+../../../libffi/src/java_raw_api.c:328:3: warning: 'ffi_java_raw_size' is deprecated [-Wdeprecated-declarations]
+../../../libffi/src/java_raw_api.c:331:3: warning: 'ffi_java_ptrarray_to_raw' is deprecated [-Wdeprecated-declarations]
+../../../libffi/src/java_raw_api.c:369:3: warning: 'ffi_prep_java_raw_closure_loc' is deprecated [-Wdeprecated-declarations]
+../../../libffi/src/x86/ffi64.c:783:1: warning: label 'out' defined but not used [-Wunused-label]
+../../../libffi/src/x86/ffiw64.c:250:1: warning: label 'out' defined but not used [-Wunused-label]
+../../../libssp/ssp.c:172:11: warning: array subscript 0 is outside array bounds of 'volatile int[0]' [-Warray-bounds]
+../../c++tools/server.cc:486:11: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../c++tools/server.cc:616:10: warning: ignoring return value of 'int pipe(int*)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/../libgcc/libgcov-util.c:465:9: warning: ignoring return value of 'int chdir(const char*)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/analyzer/engine.cc:1521:3: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/engine.cc:1521:60: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/program-state.cc:1252:20: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/analyzer/sm-file.cc:181:34: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-file.cc:181:70: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-file.cc:231:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-file.cc:231:63: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-file.cc:234:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-file.cc:234:59: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1023:36: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1023:61: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1193:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1193:67: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1196:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1196:69: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1199:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1200:28: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1269:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1269:66: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:1277:31: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:1277:66: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:795:7: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:796:24: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:796:54: warning: format '%s' expects argument of type 'char*', but argument 4 has type 'diagnostic_event_id_t*' [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:801:7: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:802:23: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:859:34: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:859:70: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-malloc.cc:930:34: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-malloc.cc:930:76: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/analyzer/sm-sensitive.cc:138:34: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/analyzer/sm-sensitive.cc:139:22: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/c-family/c-common.cc:6580:30: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c-family/c-common.cc:6584:33: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c/c-convert.cc:84:31: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c/c-typeck.cc:11850:42: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c/c-typeck.cc:3689:28: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c/c-typeck.cc:4448:42: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/c/c-typeck.cc:6616:43: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/collect-utils.cc:237:37: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/collect2.cc:2397:37: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/config/i386/i386.cc:21446:32: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/config/i386/i386.cc:21446:32: warning: unknown conversion type character '{' in format [-Wformat=]
+../../gcc/config/i386/i386.cc:21446:32: warning: unknown conversion type character '}' in format [-Wformat=]
+../../gcc/config/i386/i386.cc:2535:8: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/config/i386/i386.cc:2535:8: warning: unknown conversion type character '{' in format [-Wformat=]
+../../gcc/config/i386/i386.cc:2535:8: warning: unknown conversion type character '}' in format [-Wformat=]
+../../gcc/diagnostic.cc:2021:52: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/fold-const.cc:305:42: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/gcc.cc:10560:12: warning: ignoring return value of 'ssize_t read(int, void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/gcc.cc:7776:9: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/gcc.cc:7779:13: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/gcc.cc:7780:13: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/gcc.cc:7782:9: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/genhooks.cc:112:17: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/genhooks.cc:121:14: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/genhooks.cc:174:14: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/genhooks.cc:180:14: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/gimple-range-gori.cc:411:22: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/gimple-ssa-warn-access.cc:3954:15: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/gimple-ssa-warn-access.cc:3962:11: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/ipa-devirt.cc:951:47: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/lto-wrapper.cc:1131:8: warning: ignoring return value of 'ssize_t read(int, void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/lto-wrapper.cc:1376:52: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/lto-wrapper.cc:1957:35: warning: format not a string literal and no format arguments [-Wformat-security]
+../../gcc/lto/lto-common.cc:2072:10: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/lto/lto-common.cc:2074:9: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/lto/lto-common.cc:2094:10: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
+../../gcc/omp-low.cc:10527:19: warning: 'T' conversion used within a quoted sequence [-Wformat=]
+../../gcc/omp-offload.cc:2241:22: warning: 'T' conversion used within a quoted sequence [-Wformat=]
+../../gcc/omp-offload.cc:2279:22: warning: 'T' conversion used within a quoted sequence [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:177:21: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/tree-diagnostic-path.cc:177:24: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:177:28: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'diagnostic_event_id_t*' [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:467:12: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'diagnostic_event_id_t*' [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:467:7: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/tree-diagnostic-path.cc:467:9: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:68:21: warning: too many arguments for format [-Wformat-extra-args]
+../../gcc/tree-diagnostic-path.cc:68:23: warning: unknown conversion type character '@' in format [-Wformat=]
+../../gcc/tree-diagnostic-path.cc:68:26: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'diagnostic_event_id_t*' [-Wformat=]
+../../gcc/tree-ssa-sccvn.cc:280:67: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/expr.cc:808:18: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/expr.cc:811:39: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/expr.cc:821:34: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/macro.cc:186:23: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/macro.cc:215:24: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/macro.cc:3701:58: warning: format not a string literal and no format arguments [-Wformat-security]
+../../libcpp/macro.cc:3716:58: warning: format not a string literal and no format arguments [-Wformat-security]
+/home/runner/work/gccrs/gccrs/gccrs-build/x86_64-pc-linux-gnu/32/libssp/../../../../libssp/gets-chk.c:74: warning: the `gets' function is dangerous and should not be used.
+/home/runner/work/gccrs/gccrs/gccrs-build/x86_64-pc-linux-gnu/libssp/../../../libssp/gets-chk.c:74: warning: the `gets' function is dangerous and should not be used.
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:864: warning: ignoring old recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+Makefile:873: warning: overriding recipe for target 'all-multi'
+gengtype-lex.cc:357:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
+gengtype-lex.cc:357:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
+gengtype-lex.cc:357:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
+gengtype-lex.cc:357:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
+libtool: install: warning: remember to run `libtool --finish /usr/local/libexec/gcc/x86_64-pc-linux-gnu/12.0.1'