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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c
new file mode 100644
index 000000000..53bf0e872
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/setjmp-4.c
@@ -0,0 +1,40 @@
+/* { dg-do run } */
+/* { dg-options "-O" } */
+
+#include <setjmp.h>
+
+extern void abort (void);
+
+jmp_buf buf;
+
+void raise0(void)
+{
+ __builtin_longjmp (buf, 1);
+}
+
+int execute(int cmd)
+{
+ int last = 0;
+
+ __builtin_setjmp (buf);
+
+ if (last == 0)
+ while (1)
+ {
+ last = 1;
+ raise0 ();
+ }
+
+ if (last == 0)
+ return 0;
+ else
+ return cmd;
+}
+
+int main(void)
+{
+ if (execute (1) == 0)
+ abort ();
+
+ return 0;
+}