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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/eh/spbp.C b/gcc/testsuite/g++.dg/eh/spbp.C
new file mode 100644
index 000000000..a781622ef
--- /dev/null
+++ b/gcc/testsuite/g++.dg/eh/spbp.C
@@ -0,0 +1,27 @@
+/* { dg-do run } */
+/* { dg-options "-gdwarf-2" } */
+/* { dg-skip-if "No Dwarf" { { *-*-aix* alpha*-dec-osf* hppa*-*-hpux* } && { ! hppa*64*-*-* } } { "*" } { "" } } */
+
+/* This was a bug on x86-darwin, where the register numbering for SP
+   and BP was swapped (it's easy to do because on that port it's
+   different for eh_frame and debug_frame).  */
+
+#include <stdlib.h>
+
+void f1(int t)
+{
+  char u[t];
+  throw 1;
+}
+
+int main()
+{
+  bool b = true;
+  try {
+    f1(100);
+  } catch (int x) {
+    if (b)
+      exit (0);
+  }
+  abort ();
+}