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| author | quininer <quininer@live.com> | 2023-11-09 16:46:32 +0800 |
|---|---|---|
| committer | quininer <quininer@live.com> | 2023-12-31 15:27:43 +0800 |
| commit | 12784c31669d7c9e69b49aa5776f8a4e55c319a8 (patch) | |
| tree | 428d6a1d8c77533a49e1f33d0c6c239c1636e481 /compiler/rustc_codegen_llvm/src/allocator.rs | |
| parent | fcfe05aa7538fbb18fc3baff9aabdf9a1cd14b1e (diff) | |
| download | rust-12784c31669d7c9e69b49aa5776f8a4e55c319a8.tar.gz rust-12784c31669d7c9e69b49aa5776f8a4e55c319a8.zip | |
Add -Zuse-sync-unwind
This flag specifies whether LLVM generates async unwind or sync unwind.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/allocator.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/allocator.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/allocator.rs b/compiler/rustc_codegen_llvm/src/allocator.rs index 58b3aa438c5..ca376029735 100644 --- a/compiler/rustc_codegen_llvm/src/allocator.rs +++ b/compiler/rustc_codegen_llvm/src/allocator.rs @@ -134,7 +134,8 @@ fn create_wrapper_function( llvm::LLVMRustSetVisibility(llfn, llvm::Visibility::Hidden); } if tcx.sess.must_emit_unwind_tables() { - let uwtable = attributes::uwtable_attr(llcx); + let uwtable = + attributes::uwtable_attr(llcx, tcx.sess.opts.unstable_opts.use_sync_unwind); attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &[uwtable]); } |