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Update mingw-w64 C toolchain#158020

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Update mingw-w64 C toolchain#158020
mati865 wants to merge 1 commit into
rust-lang:mainfrom
mati865:mingw-baseline

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@mati865

@mati865 mati865 commented Jun 17, 2026

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@rustbot rustbot added A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. labels Jun 17, 2026
@mati865

mati865 commented Jun 17, 2026

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@bors try jobs=*i686-mingw,x86_64-mingw

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rust-bors Bot commented Jun 17, 2026

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⌛ Trying commit b1483e3 with merge d37e3b8

To cancel the try build, run the command @bors try cancel.

Workflow: https://github.com/rust-lang/rust/actions/runs/27684669762

rust-bors Bot pushed a commit that referenced this pull request Jun 17, 2026
Update mingw-w64 C toolchain


try-job: *i686-mingw
try-job: *x86_64-mingw*
@petrochenkov

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I wonder if it fixes binary incompatibilities with the latest toolchains like #151790 and the libwinpthread-1.dll issue.

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mati865 commented Jun 17, 2026

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It doesn't change winpthreads version (it's still version 12) and GCC is updated from 14.1 to 14.2, so I wouldn't hold my breath for it.

#151790 is probably GCC 15 ABI breaking change from a quick peek.

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A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.

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3 participants