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When archive format is wrong produce an error instead of ICE#155721

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cezarbbb wants to merge 1 commit intorust-lang:mainfrom
cezarbbb:fix-archive-ice-148217
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When archive format is wrong produce an error instead of ICE#155721
cezarbbb wants to merge 1 commit intorust-lang:mainfrom
cezarbbb:fix-archive-ice-148217

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@cezarbbb cezarbbb commented Apr 24, 2026

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Fix #145624. Fix #147094. Fix #148217.
There are now two-step solutions to replace the original ICE:
Step 1: BSD format archive on a GNU/Linux target should emit a format mismatch warning.
Step 2: Corrupt archive with member offset exceeding file boundary should produce an error, not an ICE.

r? @bjorn3

@rustbot rustbot added A-run-make Area: port run-make Makefiles to rmake.rs 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 24, 2026
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rustbot commented Apr 24, 2026

⚠️ Warning ⚠️

Comment thread compiler/rustc_codegen_ssa/src/back/archive.rs
Comment thread compiler/rustc_codegen_ssa/src/back/archive.rs Outdated
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Let’s check that the test doesn’t cause problems on non-Linux hosts:

@bors try jobs=aarch64-apple,x86_64-msvc-1,aarch64-msvc-1

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rust-bors Bot pushed a commit that referenced this pull request Apr 26, 2026
When archive format is wrong produce an error instead of ICE


try-job: aarch64-apple
try-job: x86_64-msvc-1
try-job: aarch64-msvc-1
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@rust-bors rust-bors Bot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 26, 2026
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rust-bors Bot commented Apr 26, 2026

💔 Test for f7f24db failed: CI. Failed jobs:

Comment thread tests/run-make/archive-format-error/rmake.rs Outdated
Comment thread compiler/rustc_codegen_ssa/src/back/archive.rs
Comment thread compiler/rustc_codegen_ssa/src/back/archive.rs Outdated
Comment thread compiler/rustc_codegen_ssa/src/back/archive.rs Outdated
Comment thread compiler/rustc_codegen_ssa/src/errors.rs Outdated
Comment thread tests/run-make/archive-corrupt-error/rmake.rs Outdated
Comment thread tests/run-make/archive-corrupt-error/rmake.rs Outdated
Comment thread tests/run-make/archive-format-error/rmake.rs Outdated
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bjorn3 commented Apr 29, 2026

@bors try jobs=aarch64-apple,x86_64-msvc-1,aarch64-msvc-1

r=me if the try run succeeds

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rust-bors Bot pushed a commit that referenced this pull request Apr 29, 2026
When archive format is wrong produce an error instead of ICE


try-job: aarch64-apple
try-job: x86_64-msvc-1
try-job: aarch64-msvc-1
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When the test is successful, I will squash the four commits together into one and then force-push again.

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rust-bors Bot commented Apr 29, 2026

☀️ Try build successful (CI)
Build commit: 5c50c28 (5c50c2827929d648cf8e1bb1de2448ffda58d64c, parent: 4f9e4e1aa6a9e97f9c96dec4b3ecebccfabd31e5)

@cezarbbb cezarbbb force-pushed the fix-archive-ice-148217 branch 2 times, most recently from b8c6eb0 to b784a1c Compare April 29, 2026 12:32
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bjorn3 commented Apr 29, 2026

@bors r+

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rust-bors Bot commented Apr 29, 2026

📌 Commit b784a1c has been approved by bjorn3

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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Apr 29, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 29, 2026
…=bjorn3

When archive format is wrong produce an error instead of ICE

Fix rust-lang#145624. Fix rust-lang#147094. Fix rust-lang#148217.
There are now two-step solutions to replace the original ICE:
Step 1: BSD format archive on a GNU/Linux target should emit a format mismatch warning.
Step 2: Corrupt archive with member offset exceeding file boundary should produce an error, not an ICE.

r? @bjorn3
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A-run-make Area: port run-make Makefiles to rmake.rs S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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