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, 18 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/lto/20090206-2_0.c b/gcc/testsuite/gcc.dg/lto/20090206-2_0.c
new file mode 100644
index 000000000..4ca80ea48
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/20090206-2_0.c
@@ -0,0 +1,18 @@
+/* { dg-lto-do link } */
+/* { dg-skip-if "" { ! { i?86-*-linux* x86_64-*-linux* } } { "*" } { "" } } */
+/* { dg-lto-options {{-flto -flto-partition=1to1 -fPIC}} } */
+/* { dg-suppress-ld-options {-fPIC} } */
+
+void func(int n) {
+  static int __thread v = 0;
+  int i;
+  for (i = 0; i < n; ++i) {
+    volatile int *p = &v;
+    volatile int x __attribute__ ((unused)) = *p;
+  }
+}
+
+int main(int argc, char **argv) {
+  func(argc);
+  return 0;
+}