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Re: patch for PR69614
- From: Christophe Lyon <christophe dot lyon at linaro dot org>
- To: Jeff Law <law at redhat dot com>
- Cc: Vladimir Makarov <vmakarov at redhat dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 14 Mar 2016 14:40:59 +0100
- Subject: Re: patch for PR69614
- Authentication-results: sourceware.org; auth=none
- References: <56E42E36 dot 60509 at redhat dot com> <56E44F12 dot 6090405 at redhat dot com>
On 12 March 2016 at 18:17, Jeff Law <law@redhat.com> wrote:
> On 03/12/2016 07:56 AM, Vladimir Makarov wrote:
>>
>> The following patch should solve the PR which is discussed on
>>
>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614
>>
>> The patch was bootstrapped and tested on x86/x86-64.
>>
>> Committed as rev. 234162.
>>
Hi Vladimir,
I've noticed that the newly introduced testcase fails on
armeb-none-linux-gnueabihf,
with GCC configured as:
--with-cpu=cortex-a9 --with-fpu=neon-fp16
whether --with-mode=arm or thumb,
but the test passes if GCC is configured --with-fpu=vfpv3-d16-fp16
I'm using qemu, and the test prints:
000000cef0a2b644
instead of the expected value.
Do you prefer me to update bugzilla with this information?
Thanks,
Christophe.
> Isn't this potentially a problem for the gcc-4.9 and gcc-5 release branches?
>
> I'm going to add regression markers for those and drop the gcc-6 regression
> marker.
>
> jeff