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Re: [4.8, PATCH 8/26] Backport Power8 and LE support: PR57949
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Bill Schmidt <wschmidt at linux dot vnet dot ibm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 3 Apr 2014 10:35:26 -0400
- Subject: Re: [4.8, PATCH 8/26] Backport Power8 and LE support: PR57949
- Authentication-results: sourceware.org; auth=none
- References: <1395257455 dot 17148 dot 10 dot camel at gnopaine>
On Wed, Mar 19, 2014 at 3:30 PM, Bill Schmidt
<wschmidt@linux.vnet.ibm.com> wrote:
> Hi,
>
> This patch (diff-abi-compat) backports the ABI compatibility fix for
> PR57949.
>
> Thanks,
> Bill
>
>
> [gcc]
>
> 2014-03-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
>
> Backport from mainline r201750.
> 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
> Note: Default setting of -mcompat-align-parm inverted!
>
> 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
>
> PR target/57949
> * doc/invoke.texi: Add documentation of mcompat-align-parm
> option.
> * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
> * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
> and Linux, correct BLKmode alignment when 128-bit alignment is
> required and compatibility flag is not set.
> (rs6000_gimplify_va_arg): For AIX and Linux, honor specified
> alignment for zero-size arguments when compatibility flag is not
> set.
>
> [gcc/testsuite]
>
> 2014-03-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
>
> Backport from mainline r201750.
> 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
> Note: Default setting of -mcompat-align-parm inverted!
>
> 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
>
> PR target/57949
> * gcc.target/powerpc/pr57949-1.c: New.
> * gcc.target/powerpc/pr57949-2.c: New.
Okay.
Thanks, David