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Re: [PATCH] PR66870 PowerPC64 Enable gold linker with split stack
- From: Ian Lance Taylor <iant at golang dot org>
- To: Alan Modra <amodra at gmail dot com>
- Cc: David Edelsohn <dje dot gcc at gmail dot com>, "Lynn A. Boger" <laboger at linux dot vnet dot ibm dot com>, Andreas Schwab <schwab at linux-m68k dot org>, Matthias Klose <doko at ubuntu dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 16 Oct 2015 17:25:08 -0700
- Subject: Re: [PATCH] PR66870 PowerPC64 Enable gold linker with split stack
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- References: <CAKOQZ8zQWx4oiok0FHDxOm7pX0StLJvhS5d=8YG4NM4Zrb8PDA at mail dot gmail dot com> <55FB10E7 dot 9090607 at linux dot vnet dot ibm dot com> <CAOyqgcVA_zhivM0+qRFk9bDT42Sot-HX95M1NtZjLVphZy_0vg at mail dot gmail dot com> <56101F0E dot 8000003 at ubuntu dot com> <56153C00 dot 2000209 at linux dot vnet dot ibm dot com> <561556F9 dot 8030802 at ubuntu dot com> <5616BC63 dot 3060307 at linux dot vnet dot ibm dot com> <5616D609 dot 2000400 at ubuntu dot com> <56181AD9 dot 6080501 at linux dot vnet dot ibm dot com> <87vbae2z71 dot fsf at igel dot home> <20151011130719 dot GF4434 at bubble dot grove dot modra dot org>
On Sun, Oct 11, 2015 at 6:07 AM, Alan Modra <amodra@gmail.com> wrote:
>
> gcc/
> * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
> * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
> (TARGET_CAN_SPLIT_STACK_64BIT): Define.
> gcc/go/
> * gospec.c (saw_opt_m32): Rename to..
> (is_m64): ..this, initialised by TARGET_CAN_SPLIT_STACK_64BIT.
> Update uses.
> (lang_specific_driver): Set is_m64 if OPT_m64, clear if OPT_m32.
This is OK.
Thanks.
Ian