ruby: fix build with clang 16 #245813
Merged
ruby: fix build with clang 16 #245813
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
Ruby requires `__cospi` and `__sinpi` from `math.h`. These should be available in 10.12, but they’re not because the upstream header used by the source-based SDK is from 2002. Unfortunately, there is no newer version of that header available upstream, so the only way to fix the calls to undefined library functions is by using the 11.0 SDK. These worked on clang 11, but they are an error on clang 16.
ofborg
bot
added
10.rebuild-darwin: 501+
10.rebuild-darwin: 1001-2500
10.rebuild-linux: 0
tjni
approved these changes
Jul 28, 2023
marsam
approved these changes
Jul 28, 2023
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Outdated suggestions cannot be applied.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.
Description of changes
Ruby requires
__cospiand__sinpifrommath.h. These should be available in 10.12, but they’re not because the upstream header used by the source-based SDK is from 2002. Unfortunately, there is no newer version of that header available upstream, so the only way to fix the calls to undefined library functions is by using the 11.0 SDK. These worked on clang 11, but they are an error on clang 16.Targeting staging because of rebuilds. There shouldn’t be any on aarch64-darwin or Linux, but there are ~1300 on x86_64-darwin.
Things done
sandbox = trueset innix.conf? (See Nix manual)nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage./result/bin/)