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GNU C Library master sources branch master updated. glibc-2.17-394-gccffb2a

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- Log -----------------------------------------------------------------;a=commitdiff;h=ccffb2a2db302beb07493fca6b1365ff3c8135dc

commit ccffb2a2db302beb07493fca6b1365ff3c8135dc
Author: Roland McGrath <>
Date:   Wed Mar 13 09:51:37 2013 -0700

    ARM: Handle ARM_ALWAYS_BX in {add,sub}_n.S code.

diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index 72060ba..71520a6 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,5 +1,8 @@
 2013-03-13  Roland McGrath  <>
+	* sysdeps/arm/add_n.S: Include <arm-features.h>.
+	[ARM_ALWAYS_BX]: Don't pop into pc.
 	* sysdeps/arm/arm-features.h: Add comment about ARM_ALWAYS_BX.
 	* sysdeps/arm/memcpy.S: Include <arm-features.h>.
 	[ARM_ALWAYS_BX]: Avoid pc as destination.
diff --git a/ports/sysdeps/arm/add_n.S b/ports/sysdeps/arm/add_n.S
index 119a994..52927d9 100644
--- a/ports/sysdeps/arm/add_n.S
+++ b/ports/sysdeps/arm/add_n.S
@@ -17,6 +17,7 @@
    <>.  */
 #include <sysdep.h>
+#include <arm-features.h>
 	.syntax unified
@@ -80,5 +81,10 @@ ENTRY (FUNC)
 	RETC				/* copy carry out */
+#ifndef ARM_ALWAYS_BX
 	pop	{ r4, r5, r6, r7, r8, r10, pc }
+	pop	{ r4, r5, r6, r7, r8, r10, lr }
+	bx	lr


Summary of changes:
 ports/ChangeLog.arm       |    3 +++
 ports/sysdeps/arm/add_n.S |    6 ++++++
 2 files changed, 9 insertions(+), 0 deletions(-)

GNU C Library master sources

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