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Upstream-Status:Backport
Hi,

As suggested by richi.
regtested on i686-linux-gnu with all default languages and no regressions.
Ok for trunk?

gcc/ChangeLog
2010-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	PR target/32219
	* varasm.c (default_binds_local_p_1): Weak data is not local.

gcc/testsuite/ChangeLog
2010-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	PR target/32219
	* gcc.dg/visibility-21.c: New test.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 gcc/testsuite/gcc.dg/visibility-21.c |   14 ++++++++++++++
 gcc/varasm.c                         |    8 ++++----
 2 files changed, 18 insertions(+), 4 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/visibility-21.c

Index: gcc-4_7-branch/gcc/testsuite/gcc.dg/visibility-21.c
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ gcc-4_7-branch/gcc/testsuite/gcc.dg/visibility-21.c	2012-04-10 10:39:38.083396738 -0700
@@ -0,0 +1,14 @@
+/* PR target/32219 */
+/* { dg-do run } */
+/* { dg-require-visibility "" } */
+/* { dg-options "-fPIC" { target fpic } } */
+
+extern void f() __attribute__((weak,visibility("hidden")));
+extern int puts( char const* );
+int main()
+{
+	if (f)
+		f();
+	return 0;
+}
+
Index: gcc-4_7-branch/gcc/varasm.c
===================================================================
--- gcc-4_7-branch.orig/gcc/varasm.c	2012-04-10 10:17:24.127330049 -0700
+++ gcc-4_7-branch/gcc/varasm.c	2012-04-10 10:39:38.087396414 -0700
@@ -6937,6 +6937,10 @@
   /* Static variables are always local.  */
   else if (! TREE_PUBLIC (exp))
     local_p = true;
+  /* hidden weak can't be overridden by something non-local, all
+     that is possible is that it is not defined at all. */
+  else if (DECL_WEAK (exp))
+    local_p = false;
   /* A variable is local if the user has said explicitly that it will
      be.  */
   else if ((DECL_VISIBILITY_SPECIFIED (exp)
@@ -6950,11 +6954,6 @@
      local.  */
   else if (DECL_VISIBILITY (exp) != VISIBILITY_DEFAULT)
     local_p = true;
-  /* Default visibility weak data can be overridden by a strong symbol
-     in another module and so are not local.  */
-  else if (DECL_WEAK (exp)
-	   && !resolved_locally)
-    local_p = false;
   /* If PIC, then assume that any global name can be overridden by
      symbols resolved from other modules.  */
   else if (shlib)