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Revert "retrieve supported GCC targets from the sysroot" - #162152

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rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
folkertdev:revert-skip-gcc-tests
Sep 3, 2026
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Revert "retrieve supported GCC targets from the sysroot"#162152
rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
folkertdev:revert-skip-gcc-tests

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@rustbot rustbot added A-compiletest Area: The compiletest test runner 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-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) labels Sep 1, 2026
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r? @jieyouxu

@folkertdev
folkertdev marked this pull request as ready for review September 1, 2026 22:20
@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 1, 2026
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rustbot commented Sep 1, 2026

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Some changes occurred in src/tools/compiletest

cc @jieyouxu

@rustbot rustbot removed the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Sep 1, 2026
@folkertdev

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Unless there is a straightforward fix, I guess we should revert this for now and at least get a GCC sync in.

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jieyouxu commented Sep 2, 2026

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Yeah, I think we can revert for now
@bors r+ rollup

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rust-bors Bot commented Sep 2, 2026

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📌 Commit 47fc75d has been approved by jieyouxu

It is now in the queue for this repository.

@rust-bors rust-bors Bot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Sep 2, 2026
Zalathar added a commit to Zalathar/rust that referenced this pull request Sep 2, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Sep 2, 2026
Zalathar added a commit to Zalathar/rust that referenced this pull request Sep 2, 2026
Zalathar added a commit to Zalathar/rust that referenced this pull request Sep 2, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Sep 2, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Sep 2, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Sep 2, 2026
rust-bors Bot pushed a commit that referenced this pull request Sep 2, 2026
…uwer

Rollup of 23 pull requests

Successful merges:

 - #162164 (Revert "Implement Debug for C-like enums with a concatenated string")
 - #160564 (volatile: allow accesses to non-AM memory to trap)
 - #161579 (suggest calling a fn item used as the iterator of a `for` loop)
 - #162044 (coverage: Resolve spans to file-coordinates in a separate step)
 - #162120 (Introduce `PerOwnerLoweringState`)
 - #162151 (Test itanium mangling of `f16` and `f128`)
 - #162162 (Don't special-case `!` in stability checks anymore)
 - #162181 (Remove wrong UnusedBraces lint for iterator loop in edition 2024 )
 - #162187 (Rename `thir::ExprKind::Use` to `ValueExpr`)
 - #158401 (mgca: Don't ICE when evaluating ValTrees that contain error constants)
 - #159873 (fuchsia: Add safestack as a supported sanitizer for x86_64 fuchsia)
 - #161847 (Preserve visibility in nested macro import suggestions)
 - #161972 (Improve tests for `#[track_caller]` in async)
 - #162008 (Render the `box` pattern removal diagnostic more actionable & remove `box` expression recovery)
 - #162065 (std: don't reference `libc::O_NOFOLLOW` on VxWorks in `set_perm_nofollow`)
 - #162076 (docs(num): clarify conditions under which error occurs in `impl TryFrom<int> for int`)
 - #162152 (Revert "retrieve supported GCC targets from the sysroot")
 - #162153 (Prefer `LLVMGetVersion` for runtime info)
 - #162168 (fix ICE in project_goals/inherent)
 - #162171 (Explain LoongArch f16 NaN-boxing in inline asm)
 - #162173 (fix supposedly unreachable `bug!` being reachable)
 - #162191 (core: mark float `ClampBounds` methods as `#[inline]`)
 - #162199 (docs(time): clarify exact seconds for hour and minute)
GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Sep 2, 2026
rust-bors Bot pushed a commit that referenced this pull request Sep 3, 2026
Rollup of 23 pull requests

Successful merges:

 - #157808 (sanitizers: Implement support for the sanitize ignorelist)
 - #160564 (volatile: allow accesses to non-AM memory to trap)
 - #161579 (suggest calling a fn item used as the iterator of a `for` loop)
 - #162044 (coverage: Resolve spans to file-coordinates in a separate step)
 - #162120 (Introduce `PerOwnerLoweringState`)
 - #162151 (Test itanium mangling of `f16` and `f128`)
 - #162162 (Don't special-case `!` in stability checks anymore)
 - #162181 (Remove wrong UnusedBraces lint for iterator loop in edition 2024 )
 - #162187 (Rename `thir::ExprKind::Use` to `ValueExpr`)
 - #158401 (mgca: Don't ICE when evaluating ValTrees that contain error constants)
 - #159873 (fuchsia: Add safestack as a supported sanitizer for x86_64 fuchsia)
 - #161847 (Preserve visibility in nested macro import suggestions)
 - #161972 (Improve tests for `#[track_caller]` in async)
 - #162008 (Render the `box` pattern removal diagnostic more actionable & remove `box` expression recovery)
 - #162065 (std: don't reference `libc::O_NOFOLLOW` on VxWorks in `set_perm_nofollow`)
 - #162076 (docs(num): clarify conditions under which error occurs in `impl TryFrom<int> for int`)
 - #162152 (Revert "retrieve supported GCC targets from the sysroot")
 - #162153 (Prefer `LLVMGetVersion` for runtime info)
 - #162168 (fix ICE in project_goals/inherent)
 - #162171 (Explain LoongArch f16 NaN-boxing in inline asm)
 - #162173 (fix supposedly unreachable `bug!` being reachable)
 - #162191 (core: mark float `ClampBounds` methods as `#[inline]`)
 - #162199 (docs(time): clarify exact seconds for hour and minute)
Zalathar added a commit to Zalathar/rust that referenced this pull request Sep 3, 2026
rust-bors Bot pushed a commit that referenced this pull request Sep 3, 2026
Rollup of 29 pull requests

Successful merges:

 - #161694 (add `Complex` ABI run-make test)
 - #162014 (Move more `rustdoc-html` tests using `--test` into the right folder)
 - #162164 (Revert "Implement Debug for C-like enums with a concatenated string")
 - #160564 (volatile: allow accesses to non-AM memory to trap)
 - #161579 (suggest calling a fn item used as the iterator of a `for` loop)
 - #162044 (coverage: Resolve spans to file-coordinates in a separate step)
 - #162120 (Introduce `PerOwnerLoweringState`)
 - #162132 (std: improve safety documentation in UNIX stack overflow code)
 - #162151 (Test itanium mangling of `f16` and `f128`)
 - #162162 (Don't special-case `!` in stability checks anymore)
 - #162181 (Remove wrong UnusedBraces lint for iterator loop in edition 2024 )
 - #162187 (Rename `thir::ExprKind::Use` to `ValueExpr`)
 - #158401 (mgca: Don't ICE when evaluating ValTrees that contain error constants)
 - #159873 (fuchsia: Add safestack as a supported sanitizer for x86_64 fuchsia)
 - #161847 (Preserve visibility in nested macro import suggestions)
 - #161951 (Windows: add fallback if `canonicalize` fails)
 - #161972 (Improve tests for `#[track_caller]` in async)
 - #162008 (Render the `box` pattern removal diagnostic more actionable & remove `box` expression recovery)
 - #162065 (std: don't reference `libc::O_NOFOLLOW` on VxWorks in `set_perm_nofollow`)
 - #162076 (docs(num): clarify conditions under which error occurs in `impl TryFrom<int> for int`)
 - #162152 (Revert "retrieve supported GCC targets from the sysroot")
 - #162153 (Prefer `LLVMGetVersion` for runtime info)
 - #162168 (fix ICE in project_goals/inherent)
 - #162171 (Explain LoongArch f16 NaN-boxing in inline asm)
 - #162173 (fix supposedly unreachable `bug!` being reachable)
 - #162180 (remove outdated next-solver FIXMEs)
 - #162191 (core: mark float `ClampBounds` methods as `#[inline]`)
 - #162195 (docs(time): clarify exact seconds for week and day)
 - #162199 (docs(time): clarify exact seconds for hour and minute)
rust-bors Bot pushed a commit that referenced this pull request Sep 3, 2026
…uwer

Rollup of 25 pull requests

Successful merges:

 - #161694 (add `Complex` ABI run-make test)
 - #162014 (Move more `rustdoc-html` tests using `--test` into the right folder)
 - #162164 (Revert "Implement Debug for C-like enums with a concatenated string")
 - #160564 (volatile: allow accesses to non-AM memory to trap)
 - #161579 (suggest calling a fn item used as the iterator of a `for` loop)
 - #162044 (coverage: Resolve spans to file-coordinates in a separate step)
 - #162120 (Introduce `PerOwnerLoweringState`)
 - #162132 (std: improve safety documentation in UNIX stack overflow code)
 - #162151 (Test itanium mangling of `f16` and `f128`)
 - #162162 (Don't special-case `!` in stability checks anymore)
 - #162181 (Remove wrong UnusedBraces lint for iterator loop in edition 2024 )
 - #162187 (Rename `thir::ExprKind::Use` to `ValueExpr`)
 - #158401 (mgca: Don't ICE when evaluating ValTrees that contain error constants)
 - #159873 (fuchsia: Add safestack as a supported sanitizer for x86_64 fuchsia)
 - #161135 (Add `f16` and `f128` inline ASM support for PowerPC)
 - #161847 (Preserve visibility in nested macro import suggestions)
 - #161972 (Improve tests for `#[track_caller]` in async)
 - #162008 (Render the `box` pattern removal diagnostic more actionable & remove `box` expression recovery)
 - #162065 (std: don't reference `libc::O_NOFOLLOW` on VxWorks in `set_perm_nofollow`)
 - #162076 (docs(num): clarify conditions under which error occurs in `impl TryFrom<int> for int`)
 - #162111 (Update mailmap for Will Crichton and Petr Hosek)
 - #162152 (Revert "retrieve supported GCC targets from the sysroot")
 - #162153 (Prefer `LLVMGetVersion` for runtime info)
 - #162168 (fix ICE in project_goals/inherent)
 - #162171 (Explain LoongArch f16 NaN-boxing in inline asm)
@rust-bors
rust-bors Bot merged commit 88c5cb4 into rust-lang:main Sep 3, 2026
13 checks passed
@rustbot rustbot added this to the 1.100.0 milestone Sep 3, 2026
rust-bors Bot pushed a commit that referenced this pull request Sep 3, 2026
Rollup merge of #162152 - folkertdev:revert-skip-gcc-tests, r=jieyouxu

Revert "retrieve supported GCC targets from the sysroot"

see [#t-infra/bootstrap > cg_gcc sysroot?](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/cg_gcc.20sysroot.3F/with/620307625)
@rust-timer

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Note

This PR was benchmarked as part of triage of its containing rollup: triage URL.

Finished benchmarking commit (930ad1a): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This perf run didn't have relevant results for this metric.

Max RSS (memory usage)

This perf run didn't have relevant results for this metric.

Cycles

This perf run didn't have relevant results for this metric.

Binary size

This perf run didn't have relevant results for this metric.

Bootstrap: missing data
Artifact size: 401.86 MiB -> 401.04 MiB (-0.20%)

pull Bot pushed a commit to LeeeeeeM/miri that referenced this pull request Sep 4, 2026
…uwer

Rollup of 25 pull requests

Successful merges:

 - rust-lang/rust#161694 (add `Complex` ABI run-make test)
 - rust-lang/rust#162014 (Move more `rustdoc-html` tests using `--test` into the right folder)
 - rust-lang/rust#162164 (Revert "Implement Debug for C-like enums with a concatenated string")
 - rust-lang/rust#160564 (volatile: allow accesses to non-AM memory to trap)
 - rust-lang/rust#161579 (suggest calling a fn item used as the iterator of a `for` loop)
 - rust-lang/rust#162044 (coverage: Resolve spans to file-coordinates in a separate step)
 - rust-lang/rust#162120 (Introduce `PerOwnerLoweringState`)
 - rust-lang/rust#162132 (std: improve safety documentation in UNIX stack overflow code)
 - rust-lang/rust#162151 (Test itanium mangling of `f16` and `f128`)
 - rust-lang/rust#162162 (Don't special-case `!` in stability checks anymore)
 - rust-lang/rust#162181 (Remove wrong UnusedBraces lint for iterator loop in edition 2024 )
 - rust-lang/rust#162187 (Rename `thir::ExprKind::Use` to `ValueExpr`)
 - rust-lang/rust#158401 (mgca: Don't ICE when evaluating ValTrees that contain error constants)
 - rust-lang/rust#159873 (fuchsia: Add safestack as a supported sanitizer for x86_64 fuchsia)
 - rust-lang/rust#161135 (Add `f16` and `f128` inline ASM support for PowerPC)
 - rust-lang/rust#161847 (Preserve visibility in nested macro import suggestions)
 - rust-lang/rust#161972 (Improve tests for `#[track_caller]` in async)
 - rust-lang/rust#162008 (Render the `box` pattern removal diagnostic more actionable & remove `box` expression recovery)
 - rust-lang/rust#162065 (std: don't reference `libc::O_NOFOLLOW` on VxWorks in `set_perm_nofollow`)
 - rust-lang/rust#162076 (docs(num): clarify conditions under which error occurs in `impl TryFrom<int> for int`)
 - rust-lang/rust#162111 (Update mailmap for Will Crichton and Petr Hosek)
 - rust-lang/rust#162152 (Revert "retrieve supported GCC targets from the sysroot")
 - rust-lang/rust#162153 (Prefer `LLVMGetVersion` for runtime info)
 - rust-lang/rust#162168 (fix ICE in project_goals/inherent)
 - rust-lang/rust#162171 (Explain LoongArch f16 NaN-boxing in inline asm)
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