From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 27 Apr 2010 09:40:46 +0000 (+0000)
Subject: 	* unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a43d1001bdd83184659d83f90a8b717daad65c6b;p=thirdparty%2Fgcc.git

	* unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158773 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 95444f190380..fe4e26ec3495 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes.
+
 2010-04-27  Bernd Schmidt  <bernds@codesourcery.com>
 
 	PR target/40657
diff --git a/gcc/unwind-dw2.c b/gcc/unwind-dw2.c
index 65d639d4301f..2ea9adb06eab 100644
--- a/gcc/unwind-dw2.c
+++ b/gcc/unwind-dw2.c
@@ -1482,7 +1482,8 @@ uw_init_context_1 (struct _Unwind_Context *context,
   context->ra = __builtin_extract_return_addr (outer_ra);
 }
 
-static void _Unwind_DebugHook (void *, void *) __attribute__ ((__noinline__));
+static void _Unwind_DebugHook (void *, void *)
+  __attribute__ ((__noinline__, __used__, __noclone__));
 
 /* This function is called during unwinding.  It is intended as a hook
    for a debugger to intercept exceptions.  CFA is the CFA of the