Re: [PATCH][ARM] PR target/67929 Tighten vfp3_const_double_for_bits checks

[Kyrill Tkachov <kyrylo.tkachov@arm.com>]

On 02/11/15 08:38, Ramana Radhakrishnan wrote:
>>>> 2015-10-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
>>>>
>>>>      PR target/67929
>>>>      * gcc.target/arm/pr67929_1.c: New test.
>> This test fails when tested on hard-float targets, adding the
>> following line to avoid testing it in such cases will fix the issue,
>> but I wonder if there is a better dejaGNU directives sequence to do
>> that.
>>
>> /* { dg-skip-if "avoid conflicting multilib options" { *-*-*eabihf } {
>> "*" } { "" } } */
> No, not without further investigation into why the test is failing.

I believe it's the same issue that Christophe reported
in the comment for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67929.
It's because /* { dg-add-options arm_vfp3 } */ added -mfloat-abi=softfp but
the crt* files were compiled for hardfp. It's a testism.
I think adding an explicit -mfloat-abi=hard and gating on arm_hard_vfp_ok?

> regards
> Ramana
>
>> Cheers,
>> Yvan
>>