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rustc hangs if dsymutil writes to stdout #16060

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zwarich opened this issue Jul 28, 2014 · 0 comments
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rustc hangs if dsymutil writes to stdout #16060

zwarich opened this issue Jul 28, 2014 · 0 comments

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@zwarich
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zwarich commented Jul 28, 2014

As discovered in #15978, rustc hangs if dsymutil writes to stdout, because it uses .status() rather than .output() to determine whether the command completes. I don't know if this points to a general issue with .status() or not. Since dsymutil actually writes its errors to stdout, it might be good to also proxy the output so that the user can see that e.g. rustc generated invalid DWARF.
@zwarich zwarich mentioned this issue Jul 28, 2014
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@larsbergstrom larsbergstrom mentioned this issue Jul 28, 2014
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alexcrichton added a commit to alexcrichton/rust that referenced this issue Jul 29, 2014
@alexcrichton
rustc: Switch dsymutil status => output
0b214bd 
Sometimes dsymutil writes to stdout/stderr which rust isn't reading, which may
cause a deadlock.

Closes rust-lang#16060
@alexcrichton alexcrichton mentioned this issue Jul 29, 2014
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bors added a commit to rust-lang-ci/rust that referenced this issue Dec 11, 2023
@bors
Auto merge of rust-lang#16060 - Veykril:format-args-orphans, r=Veykril
19387d3 
fix: Fix completion failing in `format_args!` with invalid template
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rustc: Switch dsymutil status => output alexcrichton/rust
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@zwarich