yann@3242: commit 4f2bcda964d4fff56855e0c66198c9bcb682ea1e
yann@3242: Author: Will Newton <will.newton@linaro.org>
yann@3242: Date:   Thu Aug 29 20:10:26 2013 +0100
yann@3242: 
yann@3242:     ARM: Fix clone code when built for Thumb.
yann@3242:     
yann@3242:     The mov lr, pc instruction will lose the Thumb bit from the return address
yann@3242:     so use blx lr instead.
yann@3242:     
yann@3242:     ports/ChangeLog.arm:
yann@3242:     
yann@3242:     2013-08-30  Will Newton  <will.newton@linaro.org>
yann@3242:     
yann@3242:     	[BZ #15909]
yann@3242:     	* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx
yann@3242:     	instead of mov lr, pc.
yann@3242:     
yann@3242:     (cherry picked from commit 6b06ac56cdfc9293908724e51e827534e97819aa)
yann@3242: 
yann@3242: diff --git a/NEWS b/NEWS
yann@3242: index b023c30..f64fb82 100644
yann@3242: --- a/NEWS
yann@3242: +++ b/NEWS
yann@3242: @@ -5,6 +5,12 @@ See the end for copying conditions.
yann@3242:  Please send GNU C library bug reports via <http://sourceware.org/bugzilla/>
yann@3242:  using `glibc' in the "product" field.
yann@3242:  
yann@3242: +Version 2.18.1
yann@3242: +
yann@3242: +* The following bugs are resolved with this release:
yann@3242: +
yann@3242: +  15909.
yann@3242: +
yann@3242:  Version 2.18
yann@3242:  
yann@3242:  * The following bugs are resolved with this release:
yann@3242: diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
yann@3242: index 1e7a35c..54debd7 100644
yann@3242: --- a/ports/ChangeLog.arm
yann@3242: +++ b/ports/ChangeLog.arm
yann@3242: @@ -1,3 +1,9 @@
yann@3242: +2013-08-30  Will Newton  <will.newton@linaro.org>
yann@3242: +
yann@3242: +	[BZ #15909]
yann@3242: +	* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx
yann@3242: +	instead of mov lr, pc.
yann@3242: +
yann@3242:  2013-07-03  Joseph Myers  <joseph@codesourcery.com>
yann@3242:  
yann@3242:  	* sysdeps/arm/include/bits/setjmp.h [_ISOMAC] (JMP_BUF_REGLIST):
yann@3242: diff --git a/ports/sysdeps/unix/sysv/linux/arm/clone.S b/ports/sysdeps/unix/sysv/linux/arm/clone.S
yann@3242: index ce9c2a5..6e74fa7 100644
yann@3242: --- a/ports/sysdeps/unix/sysv/linux/arm/clone.S
yann@3242: +++ b/ports/sysdeps/unix/sysv/linux/arm/clone.S
yann@3242: @@ -93,8 +93,8 @@ PSEUDO_END (__clone)
yann@3242:  	mov	lr, pc
yann@3242:  	bx      ip
yann@3242:  #else
yann@3242: -	mov	lr, pc
yann@3242: -	ldr 	pc, [sp], #8
yann@3242: +	ldr 	lr, [sp], #8
yann@3242: +	blx	lr
yann@3242:  #endif
yann@3242:  
yann@3242:  	@ and we are done, passing the return value through r0