[stable] probe-stack=call everywhere again, for now. #83412
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
r? @lcnr (rust-highfive has picked a reviewer for you, use r? to override) |
|
rust-highfive
added
the
S-waiting-on-review
nagisa
reviewed
Mar 23, 2021
To buy time on issue 83139, revert effect of PR 77885: We will not conditionally enable probe-stack=inline-asm on LLVM 11+ anymore on any of our targets that opted into doing so on PR rust-lang#77885 (and were subsequently configured to do so in a fine grained manner on PR rust-lang#80838). After we resolve 83139 (potentially by backporting a fix to LLVM, or potentially by deciding that one cannot rely on the quality of our DWARF output in the manner described in issue 83139), we can change this back. (Update: fixed formatting issue.)
Mark-Simulacrum
changed the title
|
You may need to adjust some of the tests, I think, at least in |
pnkfelix
force-pushed
the
stable-revert-effect-of-pr-77885-for-issue-83139
branch
from
e35125b
to
1aa1785
Compare
|
@bors r=nagisa p=999 |
|
📌 Commit b75894e has been approved by |
bors
added
S-waiting-on-bors
|
☀️ Test successful - checks-actions |
wesleywiser
added a commit
to wesleywiser/rust
that referenced
this pull request
Mar 24, 2021
This change was backed out in rust-lang#83412 so we should remove the reference to it from the release notes.
Merged
This was referenced Mar 24, 2021
JohnTitor
added a commit
to JohnTitor/rust
that referenced
this pull request
Mar 25, 2021
…-Simulacrum Update RELEASES.md This change was backed out in rust-lang#83412 so we should remove the reference to it from the release notes.
This was referenced Apr 14, 2021
bors
pushed a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 29, 2021
…in, for now. We had already reverted the change on stable back in PR rust-lang#83412. Since then, we've had some movement on issue rust-lang#83139, but not a 100% fix. But also since then, we had bug reported, issue rust-lang#84667, that looks like outright codegen breakage, rather than problems confined to debuginfo issues. So we are reverting PR rust-lang#77885 on stable and beta. We'll reland PR rust-lang#77885 (or some variant) switching back to an LLVM-dependent selection of out-of-line call vs inline-asm, after these other issues have been resolved.
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 29, 2021
…ark-Simulacrum Revert PR 77885 everywhere Change to probe-stack=call (instead of inline-or-call) everywhere again, for now. We had already reverted the change on stable back in PR rust-lang#83412. Since then, we've had some movement on issue rust-lang#83139, but not a 100% fix. But also since then, we had bug reported, issue rust-lang#84667, that looks like outright codegen breakage, rather than problems confined to debuginfo issues. So we are reverting PR rust-lang#77885 on stable and beta. We'll reland PR rust-lang#77885 (or some variant) switching back to an LLVM-dependent selection of out-of-line call vs inline-asm, after these other issues have been resolved.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
To buy time on issue 83139, revert effect of PR 77885: We will not conditionally
enable probe-stack=inline-asm on LLVM 11+ anymore on any of our targets that
opted into doing so on PR #77885 (and were subsequently configured to do so in a
fine grained manner on PR #80838).
After we resolve 83139 (potentially by backporting a fix to LLVM, or potentially
by deciding that one cannot rely on the quality of our DWARF output in the
manner described in issue 83139), we can change this back.
cc #83139