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SIGILL on arm-unknown-linux-musleabi binaries with lto #54429

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adrian-budau opened this issue Sep 21, 2018 · 0 comments · Fixed by #54430
Closed

SIGILL on arm-unknown-linux-musleabi binaries with lto #54429

adrian-budau opened this issue Sep 21, 2018 · 0 comments · Fixed by #54430

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@adrian-budau
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On target arm-unknown-linux-musleabi (and arm-unknown-linux-musleabihf) any binary compiled with lto will fail with SIGILL on latest stable (1.29.0 as of this time).

After some searching it seems the culprit is #52087 which was meant to fix aarch64-unknown-linux-musl until musl 1.1.20 was out. Unfortunately the patch for musl used in that pull request broke arm-unknown-linux-musleabi. This was later fixed in https://git.musl-libc.org/cgit/musl/commit/?id=c06c1eb6610b478a06df8116aefc975f376760f8 which also landed in musl 1.1.20.
@adrian-budau adrian-budau changed the title SIGILL on arm-unknown-linux-musleabi with lto SIGILL on arm-unknown-linux-musleabi binaries with lto Sep 21, 2018
@adrian-budau adrian-budau mentioned this issue Sep 21, 2018
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bors added a commit that referenced this issue Sep 25, 2018
@bors
Auto merge of #54430 - adrian-budau:master, r=alexcrichton
ae36663 
Update musl to 1.1.20.

This fixes #54429
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Update musl to 1.1.20. adrian-budau/rust
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