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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/debug/20050907-1.c b/gcc/testsuite/gcc.dg/debug/20050907-1.c
new file mode 100644
index 000000000..0112ff7d3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/debug/20050907-1.c
@@ -0,0 +1,24 @@
+/* PR 23190 */
+/* Well, collateral damage from a proposed patch fixing 23190.  We'd emit
+   debug info for multilib_exclusions_raw without emitting the variable
+   itself, leading to link errors.  This reduced form is filed as PR 23777,
+   for not eliminating things soon enough.  */
+/* { dg-do link } */
+
+static const char *const multilib_exclusions_raw[] = { 0 };
+
+void __attribute__((noinline)) f(char *const *p)
+{
+  __asm__ ("" : : "g"(p) : "memory");
+}
+
+void g (char **o)
+{
+  const char *const *q = multilib_exclusions_raw;
+
+  f (o);
+  while (*q++)
+    f (o);
+}
+
+int main() { return 0; }