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-rw-r--r--gcc/c-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c
index da3dc3b..d2177bf 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -665,7 +665,7 @@ const struct c_common_resword c_common_reswords[] =
{ "__volatile__", RID_VOLATILE, 0 },
{ "asm", RID_ASM, D_ASM },
{ "auto", RID_AUTO, 0 },
- { "bool", RID_BOOL, D_CXXONLY },
+ { "bool", RID_BOOL, D_CXXONLY | D_CXXWARN },
{ "break", RID_BREAK, 0 },
{ "case", RID_CASE, 0 },
{ "catch", RID_CATCH, D_CXX_OBJC | D_CXXWARN },