obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 20 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/torture/pr30364-1.c b/gcc/testsuite/gcc.dg/torture/pr30364-1.c
new file mode 100644
index 000000000..64ee7e44e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr30364-1.c
@@ -0,0 +1,20 @@
+/* { dg-do run } */
+
+#include <limits.h>
+extern void abort (void);
+
+int f(int a, int b)
+{
+  if (a > INT_MAX - 15) return 0;
+  if (b > INT_MAX - 15) return 0;
+
+  int c = (a - 20) + (b - 20);
+  return c > INT_MAX - 15;
+}
+
+int main()
+{
+  if (f (INT_MAX - 15, 41) != 1)
+    abort ();
+  return 0;
+}