configure: add support for --with-thread-sanitizer

colesbury · Mar 6, 2023 · dcddbe2 · dcddbe2
1 parent cefe5df
commit dcddbe2
Show file tree

Hide file tree

Showing 2 changed files with 31 additions and 0 deletions.
diff --git a/configure b/configure
diff --git a/configure.ac b/configure.ac
@@ -3109,6 +3109,17 @@ with_pymalloc="no"
 ],
 [AC_MSG_RESULT(no)])
 
+AC_MSG_CHECKING(for --with-thread-sanitizer)
+AC_ARG_WITH(thread_sanitizer,
+            AS_HELP_STRING([--with-thread-sanitizer],
+                           [enable ThreadSanitizer race detector, 'tsan' (default is no)]),
+[
+AC_MSG_RESULT($withval)
+BASECFLAGS="-fsanitize=thread -fno-omit-frame-pointer -DMI_TSAN=1 $BASECFLAGS"
+LDFLAGS="-fsanitize=thread $LDFLAGS"
+],
+[AC_MSG_RESULT(no)])
+
 AC_MSG_CHECKING(for --with-memory-sanitizer)
 AC_ARG_WITH(memory_sanitizer,
             AS_HELP_STRING([--with-memory-sanitizer],