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libm: Reenable should_panic tests on ppc64le#1096

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tgross35 merged 1 commit intorust-lang:mainfrom
Gelbpunkt:reenable-u256-overflow-test-ppc64le
Feb 14, 2026
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libm: Reenable should_panic tests on ppc64le#1096
tgross35 merged 1 commit intorust-lang:mainfrom
Gelbpunkt:reenable-u256-overflow-test-ppc64le

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@Gelbpunkt Gelbpunkt commented Feb 14, 2026

The tests pass successfully for me on powerpc64le-unknown-linux-gnu with nightly 1.95.

Closes #835

The tests pass successfully for me on powerpc64le-unknown-linux-gnu
with nightly 1.95.
@Gelbpunkt Gelbpunkt force-pushed the reenable-u256-overflow-test-ppc64le branch from 9c382cf to 1915568 Compare February 14, 2026 04:03
@Gelbpunkt Gelbpunkt changed the title libm: Reenable shr_u256_overflow on ppc64le libm: Reenable should_panic tests on ppc64le Feb 14, 2026
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Awesome, thanks!

Any idea what the issue was?

@tgross35 tgross35 merged commit 704ea21 into rust-lang:main Feb 14, 2026
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I merged 3fa5a8c a while ago, probably should have pinged you on it (sorry about that). I think I tried disabling these tests there but they still failed, so I wonder if I'm misremembering or if we got a fix since then.

I'd be curious to hear your thoughts on that patch in retrospect anyway about the baseline and SIGILLs, in case I misrepresented something there.

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Any idea what the issue was?

I think it was a QEMU bug, but I may be wrong...

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powerpc64le SIGILL

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