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-rw-r--r--Modules/CMakeCheckCompilerFlagCommonPatterns.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake b/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake
index bda1d71..cd978d5 100644
--- a/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake
+++ b/Modules/CMakeCheckCompilerFlagCommonPatterns.cmake
@@ -12,6 +12,7 @@ macro (CHECK_COMPILER_FLAG_COMMON_PATTERNS _VAR)
FAIL_REGEX "switch .* is no longer supported" # GNU
FAIL_REGEX "unknown .*option" # Clang
FAIL_REGEX "optimization flag .* not supported" # Clang
+ FAIL_REGEX "argument unused during compilation: .*" # Clang
FAIL_REGEX "unknown argument ignored" # Clang (cl)
FAIL_REGEX "ignoring unknown option" # MSVC, Intel
FAIL_REGEX "warning D9002" # MSVC, any lang