Update src/target/generated.rs #1418
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
![github-actions[bot]](https://avatars.githubusercontent.com/in/15368?s=80&v=4){kind=small}
madsmtm approved these changes Feb 27, 2025
NobodyXu approved these changes Feb 27, 2025
Merged
github-merge-queue bot pushed a commit to rust-lang/cargo that referenced this pull request Feb 28, 2025
…15245) ### What does this PR try to resolve? GitHub Runner Images 20250224.5.0+ ship Windows 11 SDK 10.0.26100+ compared to the previous Windows 11 SDK 10.0.22621, which bumped the UCRT headers. The new UCRT headers use SSE2 types. However, `cc` versions <= 1.2.15 emit `/arch:IA32` for `x86` Windows targets for `clang-cl`, which causes compilation errors since `clang-cl` can't find SSE2 types without `/arch:SSE2` specified (or defaulted). (Note that MSVC at the time of writing silently accepts and emits instruments for code using SSE2 types, as opposed to `clang-cl` hard error-ing). `cc` 1.2.16 contains a fix for this problem, rust-lang/cc-rs#1425, to correctly emit `/arch:SSE2` instead of `/arch:IA32` to enable `clang-cl` to find the SSE2 types. However, cargo's `cc` currently is still on 1.2.13. To fix this for rust-lang/rust CI, we need to bump anything that transitively relies on `cc` and tries to use `clang-cl` on `x86` Windows targets to compile any C/C++ code that transitively use functions or types that require SSE2 types, such as `<wchar.h>`. ### How should we test and review this PR? The fix was initially intended for `rustc_{codegen_ssa,llvm}` `cc`, and based on testing in rust-lang/rust#137724, I was able to successfully build `rustc_{codegen_ssa,llvm}` with a forked `cc` based on 1.2.15 which contains the fix from rust-lang/cc-rs#1425. Note that in the same PR, while the compiler build succeeded, the build of cargo itself failed since it transitively used a `cc` *without* the fix to build `curl-sys`[^dep-chain], which failed as one might expect (`curl-sys` tries to build C code that uses `<wchar.h>` which runs into the same problem). Hence, this PR is opened to bump cargo's `cc` to a `cc` version containing the fix. ### Additional information This `x86` Windows CI problem is: - Discussed in https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/spurious.20.28.3F.29.20i686.20msvc.20errors. - Tracked by rust-lang/rust#137733. #### `cc` changelog between 1.2.13 and 1.2.16 <details> <summary>`cc` changes since 1.2.13 up to and including 1.2.16</summary> ##### [1.2.16](rust-lang/cc-rs@cc-v1.2.15...cc-v1.2.16) - 2025-02-28 ###### Fixed - force windows compiler to run in `out_dir` to prevent artifacts in cwd (#1415) ###### Other - use `/arch:SSE2` for `x86` target arch (#1425) - Regenerate windows-sys binding ([#1422](rust-lang/cc-rs#1422)) - Regenerate target info ([#1418](rust-lang/cc-rs#1418)) - Add LIB var when compiling flag_check (#1417) - Change flag ordering ([#1403](rust-lang/cc-rs#1403)) - Fix archiver detection for musl cross compilation ([#1404](rust-lang/cc-rs#1404)) ##### [1.2.15](rust-lang/cc-rs@cc-v1.2.14...cc-v1.2.15) - 2025-02-21 ###### Other - Regenerate target info ([#1406](rust-lang/cc-rs#1406)) - Always read from all `CFLAGS`-style flags ([#1401](rust-lang/cc-rs#1401)) - Simplify the error output on failed `Command` invocation ([#1397](rust-lang/cc-rs#1397)) ##### [1.2.14](rust-lang/cc-rs@cc-v1.2.13...cc-v1.2.14) - 2025-02-14 ###### Other - Regenerate target info ([#1398](rust-lang/cc-rs#1398)) - Add support for setting `-gdwarf-{version}` based on RUSTFLAGS ([#1395](rust-lang/cc-rs#1395)) - Add support for alternative network stack io-sock on QNX 7.1 aarch64 and x86_64 ([#1312](rust-lang/cc-rs#1312)) </details> [^dep-chain]: I think the dep chain is something like git2 -> libgit2-sys -> curl -> curl-sys?
jieyouxu added a commit to jieyouxu/rust that referenced this pull request Feb 28, 2025
…obzol Bump `rustc_{codegen_ssa,llvm}` `cc` to 1.2.16 to fix `x86` Windows jobs on newest Windows SDK Part of rust-lang#137733. Bump `rustc_{codegen_ssa,llvm}` `cc` to 1.2.16 which contains rust-lang/cc-rs#1425 to help with rust-lang#137733. Previously tested in rust-lang#137724. #### `cc` changelog between 1.2.13 and 1.2.16 <details> <summary>`cc` changes since 1.2.13 up to and including 1.2.16</summary> ##### [1.2.16](rust-lang/cc-rs@cc-v1.2.15...cc-v1.2.16) - 2025-02-28 ###### Fixed - force windows compiler to run in `out_dir` to prevent artifacts in cwd (rust-lang#1415) ###### Other - use `/arch:SSE2` for `x86` target arch (rust-lang#1425) - Regenerate windows-sys binding ([rust-lang#1422](rust-lang/cc-rs#1422)) - Regenerate target info ([rust-lang#1418](rust-lang/cc-rs#1418)) - Add LIB var when compiling flag_check (rust-lang#1417) - Change flag ordering ([rust-lang#1403](rust-lang/cc-rs#1403)) - Fix archiver detection for musl cross compilation ([rust-lang#1404](rust-lang/cc-rs#1404)) ##### [1.2.15](rust-lang/cc-rs@cc-v1.2.14...cc-v1.2.15) - 2025-02-21 ###### Other - Regenerate target info ([rust-lang#1406](rust-lang/cc-rs#1406)) - Always read from all `CFLAGS`-style flags ([rust-lang#1401](rust-lang/cc-rs#1401)) - Simplify the error output on failed `Command` invocation ([rust-lang#1397](rust-lang/cc-rs#1397)) ##### [1.2.14](rust-lang/cc-rs@cc-v1.2.13...cc-v1.2.14) - 2025-02-14 ###### Other - Regenerate target info ([rust-lang#1398](rust-lang/cc-rs#1398)) - Add support for setting `-gdwarf-{version}` based on RUSTFLAGS ([rust-lang#1395](rust-lang/cc-rs#1395)) - Add support for alternative network stack io-sock on QNX 7.1 aarch64 and x86_64 ([rust-lang#1312](rust-lang/cc-rs#1312)) </details> r? `@Kobzol` rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Feb 28, 2025
Rollup merge of rust-lang#137788 - jieyouxu:bump-compiler-cc, r=lqd,Kobzol Bump `rustc_{codegen_ssa,llvm}` `cc` to 1.2.16 to fix `x86` Windows jobs on newest Windows SDK Part of rust-lang#137733. Bump `rustc_{codegen_ssa,llvm}` `cc` to 1.2.16 which contains rust-lang/cc-rs#1425 to help with rust-lang#137733. Previously tested in rust-lang#137724. #### `cc` changelog between 1.2.13 and 1.2.16 <details> <summary>`cc` changes since 1.2.13 up to and including 1.2.16</summary> ##### [1.2.16](rust-lang/cc-rs@cc-v1.2.15...cc-v1.2.16) - 2025-02-28 ###### Fixed - force windows compiler to run in `out_dir` to prevent artifacts in cwd (rust-lang#1415) ###### Other - use `/arch:SSE2` for `x86` target arch (rust-lang#1425) - Regenerate windows-sys binding ([rust-lang#1422](rust-lang/cc-rs#1422)) - Regenerate target info ([rust-lang#1418](rust-lang/cc-rs#1418)) - Add LIB var when compiling flag_check (rust-lang#1417) - Change flag ordering ([rust-lang#1403](rust-lang/cc-rs#1403)) - Fix archiver detection for musl cross compilation ([rust-lang#1404](rust-lang/cc-rs#1404)) ##### [1.2.15](rust-lang/cc-rs@cc-v1.2.14...cc-v1.2.15) - 2025-02-21 ###### Other - Regenerate target info ([rust-lang#1406](rust-lang/cc-rs#1406)) - Always read from all `CFLAGS`-style flags ([rust-lang#1401](rust-lang/cc-rs#1401)) - Simplify the error output on failed `Command` invocation ([rust-lang#1397](rust-lang/cc-rs#1397)) ##### [1.2.14](rust-lang/cc-rs@cc-v1.2.13...cc-v1.2.14) - 2025-02-14 ###### Other - Regenerate target info ([rust-lang#1398](rust-lang/cc-rs#1398)) - Add support for setting `-gdwarf-{version}` based on RUSTFLAGS ([rust-lang#1395](rust-lang/cc-rs#1395)) - Add support for alternative network stack io-sock on QNX 7.1 aarch64 and x86_64 ([rust-lang#1312](rust-lang/cc-rs#1312)) </details> r? `@Kobzol`
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit. This suggestion is invalid because no changes were made to the code. Suggestions cannot be applied while the pull request is closed. Suggestions cannot be applied while viewing a subset of changes. Only one suggestion per line can be applied in a batch. Add this suggestion to a batch that can be applied as a single commit. Applying suggestions on deleted lines is not supported. You must change the existing code in this line in order to create a valid suggestion. Outdated suggestions cannot be applied. This suggestion has been applied or marked resolved. Suggestions cannot be applied from pending reviews. Suggestions cannot be applied on multi-line comments. Suggestions cannot be applied while the pull request is queued to merge. Suggestion cannot be applied right now. Please check back later.
Automatically regenerated in CI