Re: [PATCH][AArch64] Backport of PR 70044 fix to GCC 5

[Kyrill Tkachov <kyrylo dot tkachov at foss dot arm dot com>]

Ping.
https://gcc.gnu.org/ml/gcc-patches/2016-04/msg00142.html

Thanks,
Kyrill
On 04/04/16 10:10, Kyrill Tkachov wrote:
> Hi all,
>
> I'd like to backport Nicks' patch for PR 70044 to the GCC 5 branch.
> The patch doesn't apply cleanly because the aarch64_override_options_after_change and
> associated machinery was reworked for GCC 6. This is the (simple) backport of that
> patch to GCC 5.
>
> Bootstrapped and tested on aarch64-none-linux-gnu. Confirmed that the test fails before the patch
> and passes with it.
>
> Ok to commit?
>
> Thanks,
> Kyrill
>
> 2016-04-04  Nick Clifton  <nickc@redhat.com>
>             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
>
>     PR target/70044
>     * config/aarch64/aarch64.c
>     (aarch64_override_options_after_change): When forcing
>     flag_omit_frame_pointer to be true, use a special value that can
>     be detected if this function is called again, thus preventing
>     flag_omit_leaf_frame_pointer from being forced to be false.
>
> 2016-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
>
>     Backport from mainline
>     2016-03-31  Nick Clifton  <nickc@redhat.com>
>
>     PR target/70044
>     * gcc.target/aarch64/pr70044.c: New test.