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authorJakub Jelinek <jakub@redhat.com>2014-12-06 00:00:09 +0100
committerJakub Jelinek <jakub@gcc.gnu.org>2014-12-06 00:00:09 +0100
commit06dd2aceb1855a33008066e285db77e28bbffa16 (patch)
treea6aec67162141abb0a0ec3158b81ddd7c15b82fe /gcc/testsuite/gcc.dg/asan
parent40da08e0dd91017678b20cb1db2cb529f64d33df (diff)
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re PR sanitizer/64170 (ICE compiling Linux Kernel drivers/media/rc/imon.c in imon_incoming_packet)
PR sanitizer/64170 * sanopt.c (maybe_optimize_asan_check_ifn): If base_checks is non-NULL, call maybe_get_dominating_check on it even if g is non-NULL. * gcc.dg/asan/pr64170.c: New test. From-SVN: r218440
Diffstat (limited to 'gcc/testsuite/gcc.dg/asan')
-rw-r--r--gcc/testsuite/gcc.dg/asan/pr64170.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/asan/pr64170.c b/gcc/testsuite/gcc.dg/asan/pr64170.c
new file mode 100644
index 0000000..c4edcaa
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/asan/pr64170.c
@@ -0,0 +1,17 @@
+/* PR sanitizer/64170 */
+/* { dg-do compile } */
+/* { dg-options "-fsanitize=address,null" } */
+
+int a, *b, c;
+void bar (int);
+
+void
+foo (void)
+{
+ char *d = (char *) b;
+ if (d[0] && d[1])
+ return;
+ if (c)
+ a = *(int *) d;
+ bar (*(int *) d);
+}