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-rw-r--r--gcc/flags.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h
index 39ca5ea936e..7e5c39ab0cc 100644
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -485,6 +485,10 @@ extern int flag_unwind_tables;
extern int flag_asynchronous_unwind_tables;
+/* Nonzero means allow for forced unwinding. */
+
+extern int flag_forced_unwind_exceptions;
+
/* Nonzero means don't place uninitialized global data in common storage
by default. */