> On 24 Feb 2023, at 10:23, Richard Earnshaw via Gcc-patches
> <gcc-patches@gcc.gnu.org> wrote:
>
>
>
> On 23/02/2023 21:20, Alexandre Oliva wrote:
>> On Feb 23, 2023, Alexandre Oliva <ol...@adacore.com> wrote:
>>> On Feb 23, 2023, Richard Earnshaw <richard.earns...@foss.arm.com> wrote:
>>>> On 22/02/2023 19:57, Alexandre Oliva wrote:
>>>>> On Feb 21, 2023, Richard Earnshaw <richard.earns...@foss.arm.com> wrote:
>>>>>
>>>>>> Rather than scanning for the triplet, a better test would be
>>>>>
>>>>>> { xfail { arm_eabi } }
>>>>>
>>>>> Indeed, thanks. Here's the updated patch, retested. Ok to install?
>>>> Based on Nathan's comments, we should just skip the test on arm_eabi,
>>>> it's simply not applicable.
>>> Like this, I suppose. Retested on x86_64-linux-gnu (trunk) and
>>> arm-wrs-vxworks7 (gcc-12). Ok to install?
>> Erhm, actually, that version still ran the assembler scans and failed.
>> This one skips the testset entirely.
>
> Yeah, I tried something like that and it didn't appear to work. Perhaps it's
> a bug in the way dg-do-module is implemented.
I think if you suppress the dg-do run line (with the target selector) then it
will just do the default (which is to compile only?)
Skip seems like the correct thing to do here ..
Iain
>
>> [PR105224] C++ modules and AAPCS/ARM EABI clash on inline key methods
>> From: Alexandre Oliva <ol...@adacore.com>
>> g++.dg/modules/virt-2_a.C fails on arm-eabi and many other arm targets
>> that use the AAPCS variant. ARM is the only target that overrides
>> TARGET_CXX_KEY_METHOD_MAY_BE_INLINE. It's not clear to me which way
>> the clash between AAPCS and C++ Modules design should be resolved, but
>> currently it favors AAPCS and thus the test fails, so skip it on
>> arm_eabi.
>> for gcc/testsuite/ChangeLog
>> PR c++/105224
>> * g++.dg/modules/virt-2_a.C: Skip on arm_eabi.
>> ---
>> gcc/testsuite/g++.dg/modules/virt-2_a.C | 3 +++
>> 1 file changed, 3 insertions(+)
>> diff --git a/gcc/testsuite/g++.dg/modules/virt-2_a.C
>> b/gcc/testsuite/g++.dg/modules/virt-2_a.C
>> index 580552be5a0d8..ede711c3e83be 100644
>> --- a/gcc/testsuite/g++.dg/modules/virt-2_a.C
>> +++ b/gcc/testsuite/g++.dg/modules/virt-2_a.C
>> @@ -1,3 +1,6 @@
>> +// AAPCS overrides TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,
>> +// in a way that invalidates this test.
>> +// { dg-skip-if "TARGET_CXX_KEY_METHOD_MAY_BE_INLINE" { arm_eabi } }
>
> Given the logic of this macro, the text should be
> "!TARGET_CXX_METHOD_MAY_BE_INLINE".
>
> OK with that change.
>
> R.
>
>> // { dg-module-do run }
>> // { dg-additional-options -fmodules-ts }
>> export module foo;
