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Diffstat (limited to 'libmudflap/testsuite/libmudflap.c/pass56-frag.c')
-rw-r--r--libmudflap/testsuite/libmudflap.c/pass56-frag.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/libmudflap/testsuite/libmudflap.c/pass56-frag.c b/libmudflap/testsuite/libmudflap.c/pass56-frag.c
new file mode 100644
index 000000000..e22fc8dbf
--- /dev/null
+++ b/libmudflap/testsuite/libmudflap.c/pass56-frag.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main ()
+{
+ volatile int *k = (int *) malloc (sizeof (int));
+ volatile int l;
+ if (k == NULL) abort ();
+ *k = 5;
+ free ((void *) k);
+ __mf_set_options ("-ignore-reads");
+ l = *k; /* Should not trip, even though memory region just freed. */
+ return 0;
+}