[PATCH] PR66870 PowerPC64 Enable gold linker with split stack
David Edelsohn
dje.gcc@gmail.com
Fri Sep 18 12:59:00 GMT 2015
On Thu, Sep 17, 2015 at 3:13 PM, Lynn A. Boger
<laboger@linux.vnet.ibm.com> wrote:
> Here is my updated patch, with the changes suggested by
> Ian for gcc/gospec.c and David for gcc/configure.ac.
>
> Bootstrap built and tested on ppc64le, ppc64 multilib.
>
> 2015-09-17 Lynn Boger <laboger@linux.vnet.ibm.com>
> gcc/
> PR target/66870
> config/rs6000/sysv4.h: Define TARGET_CAN_SPLIT_STACK_64BIT
> config.in: Set up HAVE_GOLD_ALTERNATE_SPLIT_STACK
> configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK
> on Power based on gold linker version
> configure: Regenerate
> gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
> HAVE_GOLD_ALTERNATE_SPLIT_STACK defined
> go/gospec.c: (lang_specific_driver): Set appropriate split
> stack
> options for 64 bit compiles based on
> TARGET_CAN_SPLIT_STACK_64BIT
The rs6000 bits are okay with me.
Ian needs to approve the go bits. And Ian or a configure maintainer
needs to approve the other bits.
Thanks, David
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