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-rw-r--r--gcc/cpplib.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h
index 9d0b8e2..eec4f1e 100644
--- a/gcc/cpplib.h
+++ b/gcc/cpplib.h
@@ -462,7 +462,9 @@ enum builtin_type
BT_BASE_FILE, /* `__BASE_FILE__' */
BT_INCLUDE_LEVEL, /* `__INCLUDE_LEVEL__' */
BT_TIME, /* `__TIME__' */
- BT_STDC /* `__STDC__' */
+ BT_STDC, /* `__STDC__' */
+ BT_WEAK /* Whether or not G++ supports weak
+ symbols. */
};
/* There is a slot in the hashnode for use by front ends when integrated