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cmake: Add -Wsign-compare to CFLAGS

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Fixes T188

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Andreas Schneider
2019-10-31 13:34:27 +01:00
parent d60640cd0e
commit ab26db203e
1 changed files with 1 additions and 0 deletions
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CompilerChecks.cmake
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@ -42,6 +42,7 @@ if (UNIX)
add_c_compiler_flag("-Wstrict-overflow=2" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wstrict-overflow=2" SUPPORTED_COMPILER_FLAGS)
add_c_compiler_flag("-Wno-format-zero-length" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wno-format-zero-length" SUPPORTED_COMPILER_FLAGS)
add_c_compiler_flag("-Wmissing-field-initializers" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wmissing-field-initializers" SUPPORTED_COMPILER_FLAGS)
add_c_compiler_flag("-Wsign-compare" SUPPORTED_COMPILER_FLAGS)
check_c_compiler_flag("-Wformat" REQUIRED_FLAGS_WFORMAT) check_c_compiler_flag("-Wformat" REQUIRED_FLAGS_WFORMAT)
if (REQUIRED_FLAGS_WFORMAT) if (REQUIRED_FLAGS_WFORMAT)