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Spurious SIGILL (signal 4) when linking with cc on macOS during doctest #58209

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kennytm opened this issue Feb 6, 2019 · 1 comment
Open

Spurious SIGILL (signal 4) when linking with cc on macOS during doctest #58209

kennytm opened this issue Feb 6, 2019 · 1 comment
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A-spurious Area: Spurious failures in builds (spuriously == for no apparent reason) C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.

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@kennytm
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kennytm commented Feb 6, 2019

Symptom: The Linker crashes with signal 4, e.g.

error: linking with `cc` failed: signal: 4

Previous instances:

Date URL Failing test
2018-08-31T21:30:20Z #53533 (comment) alloc.rs - alloc::alloc (line 62)
2018-09-29T19:38:06Z #54601 (comment) hex.rs - hex::[u8]::to_hex (line 32)
2018-10-17T16:28:07Z #55134 (comment) ../stdsimd/coresimd/macros.rs - coresimd::x86::__m128 (line 27)
2018-10-17T23:16:07Z #54349 (comment) src/test/rustdoc/test_option_check/bar.rs - bar::foooo (line 16)
2018-11-23T08:50:08Z #55767 (comment) alloc.rs - alloc::System (line 106)
2018-11-30T11:50:06Z #56214 (comment) /Users/travis/build/rust-lang/rust/src/doc/unstable-book/src/language-features/generators.md - generators::_::Generators_as_state_machines (line 166)
2018-12-02T05:06:07Z #55010 (comment) src/test/rustdoc/test_option_check/bar.rs - bar::foooo (line 16)
2018-12-09T16:14:08Z #56463 (comment) ../stdsimd/coresimd/macros.rs - coresimd::x86::__m128 (line 292)
2018-12-11T03:22:07Z #56092 (comment) alloc.rs - alloc::alloc (line 66)
2019-01-20T08:26:07Z #57647 (comment) src/test/rustdoc/test_option_check/bar.rs - bar::foooo (line 6)
@kennytm kennytm added A-spurious Area: Spurious failures in builds (spuriously == for no apparent reason) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. labels Feb 6, 2019
@kennytm kennytm mentioned this issue Feb 28, 2019
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@kennytm kennytm mentioned this issue Mar 17, 2019
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This was referenced Mar 24, 2019
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@Aaron1011 Aaron1011 mentioned this issue Jun 24, 2019
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@wesleywiser
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Closing since this hasn't happened in a long time.

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Labels
A-spurious Area: Spurious failures in builds (spuriously == for no apparent reason) C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
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