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/g++.dg/rtti/darwin-builtin-linkage.C b/gcc/testsuite/g++.dg/rtti/darwin-builtin-linkage.C
new file mode 100644
index 000000000..6db161169
--- /dev/null
+++ b/gcc/testsuite/g++.dg/rtti/darwin-builtin-linkage.C
@@ -0,0 +1,20 @@
+/* { dg-do compile { target *-*-darwin* } } */
+/* { dg-final { scan-assembler-not "\\.weak_definition __ZTI" } } */
+
+/* Verify that none of the type_info structures for the fundamental
+   types are emitted as weak on Darwin.  */
+
+#include <cxxabi.h>
+
+namespace __cxxabiv1 {
+
+using namespace std;
+
+// This has special meaning to the compiler, and will cause it
+// to emit the type_info structures for the fundamental types which are
+// mandated to exist in the runtime.
+__fundamental_type_info::
+~__fundamental_type_info ()
+{}
+ 
+}