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merged 1 commit into from
Apr 19, 2025

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roblabla
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On Windows 7 32-bit, the alignment characteristic of the TLS Directory don't appear to be respected by the PE Loader, leading to crashes. As a result, let's disable has_thread_local to make sure TLS goes through the emulation layer.

Fixes #138903

On Windows 7 32-bit, the alignment characteristic of the TLS Directory
don't appear to be respected by the PE Loader, leading to crashes. As
a result, let's disable has_thread_local to make sure TLS goes through
the emulation layer.
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rustbot commented Apr 18, 2025

r? @wesleywiser

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Apr 18, 2025
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rustbot commented Apr 18, 2025

These commits modify compiler targets.
(See the Target Tier Policy.)

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r? ChrisDenton
@bors r+

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bors commented Apr 18, 2025

📌 Commit 1b39302 has been approved by ChrisDenton

It is now in the queue for this repository.

@rustbot rustbot assigned ChrisDenton and unassigned wesleywiser Apr 18, 2025
@bors bors 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 Apr 18, 2025
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@bors rollup

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Apr 18, 2025
Disable has_thread_local on i686-win7-windows-msvc

On Windows 7 32-bit, the alignment characteristic of the TLS Directory don't appear to be respected by the PE Loader, leading to crashes. As a result, let's disable has_thread_local to make sure TLS goes through the emulation layer.

Fixes rust-lang#138903
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 18, 2025
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#138934 (support config extensions)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139834 (Don't canonicalize crate paths)
 - rust-lang#139868 (Move `pal::env` into `std::sys::env_consts`)
 - rust-lang#139978 (Add citool command for generating a test dashboard)
 - rust-lang#140000 (skip llvm-config in autodiff check builds, when its unavailable)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)

r? `@ghost`
`@rustbot` modify labels: rollup
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Apr 18, 2025
Disable has_thread_local on i686-win7-windows-msvc

On Windows 7 32-bit, the alignment characteristic of the TLS Directory don't appear to be respected by the PE Loader, leading to crashes. As a result, let's disable has_thread_local to make sure TLS goes through the emulation layer.

Fixes rust-lang#138903
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 18, 2025
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#138934 (support config extensions)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139834 (Don't canonicalize crate paths)
 - rust-lang#139978 (Add citool command for generating a test dashboard)
 - rust-lang#140000 (skip llvm-config in autodiff check builds, when its unavailable)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)

r? `@ghost`
`@rustbot` modify labels: rollup
jhpratt added a commit to jhpratt/rust that referenced this pull request Apr 19, 2025
Disable has_thread_local on i686-win7-windows-msvc

On Windows 7 32-bit, the alignment characteristic of the TLS Directory don't appear to be respected by the PE Loader, leading to crashes. As a result, let's disable has_thread_local to make sure TLS goes through the emulation layer.

Fixes rust-lang#138903
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 19, 2025
Rollup of 9 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139535 (Implement `Default` for raw pointers)
 - rust-lang#139753 (Make `#[naked]` an unsafe attribute)
 - rust-lang#139922 (fix incorrect type in cstr `to_string_lossy()` docs)
 - rust-lang#139978 (Add citool command for generating a test dashboard)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)
 - rust-lang#140016 (std: Use fstatat() on illumos)
 - rust-lang#140025 (Re-remove `AdtFlags::IS_ANONYMOUS`)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 19, 2025
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#138934 (support config extensions)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139834 (Don't canonicalize crate paths)
 - rust-lang#139978 (Add citool command for generating a test dashboard)
 - rust-lang#140000 (skip llvm-config in autodiff check builds, when its unavailable)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 19, 2025
…iaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#138934 (support config extensions)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139834 (Don't canonicalize crate paths)
 - rust-lang#139978 (Add citool command for generating a test dashboard)
 - rust-lang#140000 (skip llvm-config in autodiff check builds, when its unavailable)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)

r? `@ghost`
`@rustbot` modify labels: rollup
bors added a commit to rust-lang-ci/rust that referenced this pull request Apr 19, 2025
…enton

Rollup of 8 pull requests

Successful merges:

 - rust-lang#137454 (not lint break with label and unsafe block)
 - rust-lang#139297 (Deduplicate & clean up Nix shell)
 - rust-lang#139535 (Implement `Default` for raw pointers)
 - rust-lang#139919 (Make rustdoc JSON Span column 1-based, just like line numbers)
 - rust-lang#139922 (fix incorrect type in cstr `to_string_lossy()` docs)
 - rust-lang#140007 (Disable has_thread_local on i686-win7-windows-msvc)
 - rust-lang#140016 (std: Use fstatat() on illumos)
 - rust-lang#140025 (Re-remove `AdtFlags::IS_ANONYMOUS`)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 67a97ba into rust-lang:master Apr 19, 2025
6 checks passed
@rustbot rustbot added this to the 1.88.0 milestone Apr 19, 2025
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Apr 19, 2025
Rollup merge of rust-lang#140007 - roblabla:fix-win7, r=ChrisDenton

Disable has_thread_local on i686-win7-windows-msvc

On Windows 7 32-bit, the alignment characteristic of the TLS Directory don't appear to be respected by the PE Loader, leading to crashes. As a result, let's disable has_thread_local to make sure TLS goes through the emulation layer.

Fixes rust-lang#138903
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Windows 7 i686 does not reliably align 16 byte aligned thread locals
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