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--print link-args does not print a newline #127507

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tgross35 opened this issue Jul 9, 2024 · 2 comments · Fixed by #127512
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--print link-args does not print a newline #127507

tgross35 opened this issue Jul 9, 2024 · 2 comments · Fixed by #127512
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@eggyal
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A-cli Area: Command line interface to the compiler. C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@tgross35
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tgross35 commented Jul 9, 2024 •
edited by rustbot
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Running with --print link-args doesn't include a trailing \n so the next shell prompt gets smooshed on:

root@886c7cdb990c:/home# rustc a.rs --print link-args
LC_ALL="C" PATH="/root/.rustup/ /* SNIP */ "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"root@886c7cdb990c:/home#

I can't imagine this is intentional since all other --print options seem to include the newline.

rustc 1.81.0-nightly (35b658fb1 2024-07-08)
binary: rustc
commit-hash: 35b658fb1071d752d092751d9f17a9fa7b154ec4
commit-date: 2024-07-08
host: aarch64-unknown-linux-gnu
release: 1.81.0-nightly
LLVM version: 18.1.7
@tgross35 tgross35 added the C-bug Category: This is a bug. label Jul 9, 2024
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Jul 9, 2024
@tgross35
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tgross35 commented Jul 9, 2024

@rustbot label +E-easy +A-cli +T-compiler -needs-triage

@rustbot rustbot added A-cli Area: Command line interface to the compiler. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Jul 9, 2024
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eggyal commented Jul 9, 2024

@rustbot claim

@eggyal eggyal mentioned this issue Jul 9, 2024
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@bors bors closed this as completed in 8840d30 Jul 17, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Jul 17, 2024
@rust-timer
Unrolled build for rust-lang#127512
f01ddf0 
Rollup merge of rust-lang#127512 - eggyal:newline-terminate-print-linkargs, r=compiler-errors

Terminate `--print link-args` output with newline

Fixes rust-lang#127507
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@eggyal eggyal

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A-cli Area: Command line interface to the compiler. C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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Terminate --print link-args output with newline eggyal/rust
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@eggyal @tgross35 @rustbot