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, 47 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/eh/delayslot1.C b/gcc/testsuite/g++.dg/eh/delayslot1.C
new file mode 100644
index 000000000..ddc960e6d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/eh/delayslot1.C
@@ -0,0 +1,47 @@
+// PR target/12301
+// Origin: Colin Hirsch <gcc@cohi.at>
+// Testcase by Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
+
+// This used to fail on SPARC because the reorg pass moved an insn
+// across a function call that can throw internally, in order to put
+// it in a delay slot.
+
+// { dg-do run }
+// { dg-options "-O" }
+
+struct S{
+  char *c;
+  char data[100];
+  S () : c (data) {};
+  S (const S& s) {
+    c = data;
+    data[0] = s.c[0];
+  }
+};
+
+S real_cast ()
+{
+  throw 3;  
+}
+
+S cast_helper(S& debug)
+{
+  try {
+    return real_cast();
+  }
+  catch (int e) {
+    throw debug;
+  }
+}
+
+int main()
+{
+  S tmp;
+
+  try {
+    cast_helper (tmp);
+  }                                        
+  catch (S& e) {}
+
+  return 0;
+}