Fix build with #[unix_sigpipe = "..."] support in rustc
#2532
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This was referenced Sep 3, 2022
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Could you update the rust-version file? Right now it is still testing the old rustc.
I think further adjustment will be needed, since Miri needs to pass the right number of arguments to the start fn.
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Enselic
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Yeah I was a bit rushed before and only tried to build and not run tests. Running tests revealed at least one more problem. This is not a complete solution though because tests are still failing locally for me, but it takes one more step in the right direction. Maybe I will find more time this evening to work on this. |
RalfJung
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Sep 3, 2022
src/eval.rs
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| @@ -301,10 +301,12 @@ pub fn create_ecx<'mir, 'tcx: 'mir>( | |||
| )?; | |||
| } | |||
| EntryFnType::Start => { | |||
| let sigpipe = 2; // Inlining of `DEFAULT` from https://github.com/rust-lang/rust/blob/master/compiler/rustc_session/src/config/sigpipe.rs | |||
| let sigpipe_arg = Scalar::from_u8(sigpipe); | |||
| ecx.call_function( | |||
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There's another call_function a few lines up, that one probably also needs to be adjusted.
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Oops, yes, I got it backwards in my head, I should change that place instead of this place.
All tests pass locally for me now, hopefully it all works in CI too.
Edit: CI passed 🥳
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Thanks!
@bors r+
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☀️ Test successful - checks-actions |
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Closes rust-lang/rust#101352
CC @RalfJung @oli-obk