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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e96d88fb8c..0fce3f61f5 100644 --- a/configure.ac +++ b/configure.ac @@ -2565,8 +2565,10 @@ AC_ARG_WITH(memory_sanitizer, [enable MemorySanitizer allocation error detector, 'msan' (default is no)]), [ AC_MSG_RESULT($withval) +AX_CHECK_COMPILE_FLAG([-fsanitize=memory],[ BASECFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer $BASECFLAGS" LDFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 $LDFLAGS" +],[AC_MSG_ERROR([The selected compiler doesn't support memory sanitizer])]) # MSan works by controlling memory allocation, our own malloc interferes. with_pymalloc="no" ], |