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| author | David Gibson <david@gibson.dropbear.id.au> | 2023-09-29 15:50:21 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2023-10-04 23:24:00 +0200 |
| commit | 8640d62af719ecb48ed8c8adb31fd99f02a6c49b (patch) | |
| tree | b455c407699a024087a3d0e1770c2ee73072d36a | |
| parent | c0efa4e97f20848570552286403574bf228b6420 (diff) | |
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cppcheck: Use "exhaustive" level checking when available
Recent enough cppcheck versions (at least as of cppcheck 2.12) give this
error processing conf.c:
conf.c:1179:1: information: ValueFlow analysis is limited in conf. Use --check-level=exhaustive if full analysis is wanted. [checkLevelNormal]
Adding --check-level=exhaustive doesn't seem to significantly increase the
cppcheck run time for us, so enable it when possible, suppressing that
warning.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
| -rw-r--r-- | Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -278,6 +278,11 @@ clang-tidy: $(SRCS) $(HEADERS) -config='{CheckOptions: [{key: bugprone-suspicious-string-compare.WarnOnImplicitComparison, value: "false"}]}' \ --warnings-as-errors=* $(SRCS) -- $(filter-out -pie,$(FLAGS) $(CFLAGS) $(CPPFLAGS)) -DCLANG_TIDY_58992 +CPPCHECK_EXHAUSTIVE := +ifeq ($(shell cppcheck --check-level=exhaustive /dev/null > /dev/null 2>&1; echo $$?),0) + CPPCHECK_EXHAUSTIVE += --check-level=exhaustive +endif + SYSTEM_INCLUDES := /usr/include $(wildcard /usr/include/$(TARGET)) ifeq ($(shell $(CC) -v 2>&1 | grep -c "gcc version"),1) VER := $(shell $(CC) -dumpversion) @@ -286,6 +291,7 @@ endif cppcheck: $(SRCS) $(HEADERS) cppcheck --std=c11 --error-exitcode=1 --enable=all --force \ --inconclusive --library=posix --quiet \ + $(CPPCHECK_EXHAUSTIVE) \ $(SYSTEM_INCLUDES:%=-I%) \ $(SYSTEM_INCLUDES:%=--config-exclude=%) \ $(SYSTEM_INCLUDES:%=--suppress=*:%/*) \ |