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| author | Ralf Jung <post@ralfj.de> | 2025-04-02 08:31:42 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2025-04-07 23:30:55 +0200 |
| commit | 2678d04dd97444cf444c31be92bfd281f9986a47 (patch) | |
| tree | f11b92295a76bf8fd52819987ef033023a4a2ecf /compiler/rustc_target/src/callconv/mod.rs | |
| parent | e643f59f6da3a84f43e75dea99afaa5b041ea6bf (diff) | |
| download | rust-2678d04dd97444cf444c31be92bfd281f9986a47.tar.gz rust-2678d04dd97444cf444c31be92bfd281f9986a47.zip | |
mitigate MSVC unsoundness by not emitting alignment attributes on win32-msvc targets
also mention the MSVC alignment issue in platform-support.md
Diffstat (limited to 'compiler/rustc_target/src/callconv/mod.rs')
| -rw-r--r-- | compiler/rustc_target/src/callconv/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/callconv/mod.rs b/compiler/rustc_target/src/callconv/mod.rs index 7ecc46cc69d..ae366e29e32 100644 --- a/compiler/rustc_target/src/callconv/mod.rs +++ b/compiler/rustc_target/src/callconv/mod.rs @@ -144,6 +144,7 @@ pub struct ArgAttributes { /// (corresponding to LLVM's dereferenceable_or_null attributes, i.e., it is okay for this to be /// set on a null pointer, but all non-null pointers must be dereferenceable). pub pointee_size: Size, + /// The minimum alignment of the pointee, if any. pub pointee_align: Option<Align>, } |