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, 45 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/torture/pr43781.c b/gcc/testsuite/gcc.dg/torture/pr43781.c
new file mode 100644
index 000000000..37fe5a367
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr43781.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+
+typedef int int32_t;
+typedef unsigned char uint8_t;
+
+struct S0
+{
+  uint8_t f3;
+};
+
+struct S2
+{
+  uint8_t f5;
+};
+
+struct S0 g_22 = {
+  0
+};
+
+int32_t g_91;
+const struct S2 *g_314;
+const struct S2 **g_313 = &g_314;
+struct S2 g_320[2] = {
+  0
+};
+
+void
+int32func (uint64p_34)
+{
+  for (g_22.f3 = 0; g_22.f3 <= 0; g_22.f3)
+    {
+    lbl_491:{
+        if (1)
+          {
+            int32_t *l_453[2][7][7][1][1];
+            int i, j, k, l, m;
+            for (m; m; m++)
+              l_453[i][j][k][l][m];
+          }
+        *g_313 = 0;
+        if (g_91)
+          goto lbl_491;
+      }
+    }
+}