From: Richard Earnshaw <rearnsha@arm.com>
Date: Thu, 22 Dec 2011 17:32:58 +0000 (+0000)
Subject: re PR target/51643 (Incorrect code produced for tail-call of weak function with ... 
X-Git-Tag: releases/gcc-4.6.3~234
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1f44c551b10f207d2a5eff102dd9aebef3c6293;p=thirdparty%2Fgcc.git

re PR target/51643 (Incorrect code produced for tail-call of weak function with -O2/-O3 option)

	PR target/51643
	* arm.c (arm_function_ok_for_sibcall): Use DECL_WEAK in previous
	change.

From-SVN: r182629
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cd22ed466177..9135dcfeea6b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-12-21  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/51643
+	* arm.c (arm_function_ok_for_sibcall): Use DECL_WEAK in previous
+	change.
+
 2011-12-21  Richard Earnshaw  <rearnsha@arm.com>
 
 	PR target/51643
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index f271320c80e3..0683fc634191 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -5082,7 +5082,7 @@ arm_function_ok_for_sibcall (tree decl, tree exp)
      sibling calls.  */
   if (TARGET_AAPCS_BASED
       && arm_abi == ARM_ABI_AAPCS
-      && lookup_attribute ("weak", DECL_ATTRIBUTES (decl)))
+      && DECL_WEAK (decl))
     return false;
 
   /* Everything else is ok.  */