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-rw-r--r--gcc/c-common.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h
index e9a91d50fdd..b2da85d8188 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -571,6 +571,11 @@ extern int flag_permissive;
extern int flag_enforce_eh_specs;
+/* Nonzero (the default) means to generate thread-safe code for
+ initializing local statics. */
+
+extern int flag_threadsafe_statics;
+
/* Nonzero means warn about implicit declarations. */
extern int warn_implicit;