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-rw-r--r--gcc/java/verify.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/java/verify.c b/gcc/java/verify.c
index 9eae097..aaf7e4d 100644
--- a/gcc/java/verify.c
+++ b/gcc/java/verify.c
@@ -404,7 +404,8 @@ pop_argument_types (tree arg_types)
{ oldpc = LABEL_PC (tmplab); goto verify_error; }} while (0)
#ifdef __GNUC__
-#define CHECK_PC_IN_RANGE(PC) ({if (PC < 0 || PC > length) goto bad_pc; (void)1;})
+#define CHECK_PC_IN_RANGE(PC) __extension__ \
+ ({if (PC < 0 || PC > length) goto bad_pc; (void)1;})
#else
#define CHECK_PC_IN_RANGE(PC) (PC < 0 || PC > length ? (abort (), 0) : 1)
#endif