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

From-SVN: r158773

* unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes.
From-SVN: r158773
934f5b42 · Jakub Jelinek · Jakub Jelinek · cb751cbd · 934f5b42 · 934f5b42
Commit 934f5b42 authored Apr 27, 2010 by Jakub Jelinek Committed by Jakub Jelinek Apr 27, 2010
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gcc/ChangeLog
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gcc/unwind-dw2.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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