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-rw-r--r--gcc/toplev.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 03485bc..425a0259 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -988,6 +988,9 @@ int flag_trapv = 0;
/* Nonzero if signed arithmetic overflow should wrap around. */
int flag_wrapv = 0;
+/* Nonzero if subexpressions must be evaluated from left-to-right. */
+int flag_evaluation_order = 0;
+
/* Add or remove a leading underscore from user symbols. */
int flag_leading_underscore = -1;