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authorMike Frysinger <vapier@gentoo.org>2006-02-15 05:13:31 +0000
committerMike Frysinger <vapier@gentoo.org>2006-02-15 05:13:31 +0000
commitd825ff6ae44ccb135ff80a335d720af92a60d86e (patch)
treecdf9302e06e0bd5515995af327f9468fd4f48522 /test/setjmp/jmpbug.c
parent642708958ed20345e8efb32e9f2b203e97346e43 (diff)
grab some tests from glibc
Diffstat (limited to 'test/setjmp/jmpbug.c')
-rw-r--r--test/setjmp/jmpbug.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/test/setjmp/jmpbug.c b/test/setjmp/jmpbug.c
new file mode 100644
index 000000000..125977b2f
--- /dev/null
+++ b/test/setjmp/jmpbug.c
@@ -0,0 +1,40 @@
+/* setjmp vs alloca test case. Exercised bug on sparc. */
+
+#include <stdio.h>
+#include <setjmp.h>
+#include <alloca.h>
+
+static void
+sub5 (jmp_buf buf)
+{
+ longjmp (buf, 1);
+}
+
+static void
+test (int x)
+{
+ jmp_buf buf;
+ char *foo;
+ int arr[100];
+
+ arr[77] = x;
+ if (setjmp (buf))
+ {
+ printf ("made it ok; %d\n", arr[77]);
+ return;
+ }
+
+ foo = (char *) alloca (128);
+ sub5 (buf);
+}
+
+int
+main (void)
+{
+ int i;
+
+ for (i = 123; i < 345; ++i)
+ test (i);
+
+ return 0;
+}