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@tgross35
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I think that some of the problems I am having reproducing bugs locally comes from more recent fixes to qemu, possibly also to gcc.

Is there a reason for using an older version? I'll just drop this if so, otherwise will try to chase down the ppc bug.

@Amanieu
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Amanieu commented May 29, 2024

No, there's no reason to use an older version.

@tgross35 tgross35 force-pushed the docker-image-update branch from 33f8417 to 3032f49 Compare June 22, 2024 09:58
__addkf3 and __mulkf3 seem to hit a nondescript SIGILL. This is probably
likely to just be another Qemu limitation.
@tgross35 tgross35 marked this pull request as ready for review June 22, 2024 10:13
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I had to disable testing against system f128 functions on powerpc64le since addkf3 and mulkf3 were hitting a SIGILL. I assume that the old version of system libraries may have been using softfloat but the newer versions use f128 arithmetic instructions, which Qemu seems to not support very well.

@Amanieu Amanieu merged commit 202ad9a into rust-lang:master Jun 22, 2024
@tgross35 tgross35 deleted the docker-image-update branch June 22, 2024 18:37
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Jun 22, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all Linux platforms.
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Jun 22, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Jun 22, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Jun 23, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
tgross35 added a commit to tgross35/compiler-builtins that referenced this pull request Jun 24, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
Amanieu pushed a commit to tgross35/compiler-builtins that referenced this pull request Jun 25, 2024
Since updating the docker images in
<rust-lang#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
tgross35 added a commit to tgross35/rust that referenced this pull request Jun 3, 2025
Since updating the docker images in
<rust-lang/compiler-builtins#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
tautschnig pushed a commit to model-checking/verify-rust-std that referenced this pull request Jun 17, 2025
Since updating the docker images in
<rust-lang/compiler-builtins#625>, it looks like
`__extendhftf2` and `__trunctfhf2` are available on all 64-bit Linux
platforms.
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2 participants