Testsuite: Add missing 'torture-init'/'torture-finish' around 'LTO_TORTURE_OPTIONS' usage (was: Let each 'lto_init' determine the default 'LTO_OPTIONS', and 'torture-init' the 'LTO_TORTURE_OPTIONS')

[Thomas Schwinge]

Hi Christophe!

On 2023-05-09T09:32:55+0200, Christophe Lyon <christophe.lyon@linaro.org> wrote:
> On Wed, 3 May 2023 at 13:47, Richard Biener via Gcc-patches <gcc-patches@gcc.gnu.org> wrote:
>> On Wed, 3 May 2023, Thomas Schwinge wrote:
>> > "Let each 'lto_init' determine the default 'LTO_OPTIONS', and 'torture-init' the 'LTO_TORTURE_OPTIONS'"?
>
> This is causing issues on arm/aarch64, including:
>
> ERROR: can't read "LTO_TORTURE_OPTIONS": no such variable
> in gcc.target/arm/acle/acle.exp:
>
> ERROR: torture-init: LTO_TORTURE_OPTIONS is not empty as expected
> in gcc.target/aarch64/sls-mitigation/sls-mitigation.exp,
> gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp,
> gcc.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp,
> gcc.target/aarch64/torture/aarch64-torture.exp
>
> and maybe others
>
> Are other targets affected too?

Sorry for that -- it means, the safe-guards I added are working as
expected.

Please test whether all these issues are gone with the attached
"Testsuite: Add missing 'torture-init'/'torture-finish' around 'LTO_TORTURE_OPTIONS' usage"?


Grüße
 Thomas


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