target: fix powerpc64-unknown-linux-musl datalayout

In LLVM 17, PowerPC targets started including function pointer alignments in data layouts, and in Rust's update to that version (rust-lang#114048), we added the function pointer alignments. `powerpc64-unknown-linux-musl` had `Fi64` set but this seems incorrect, and the code in LLVM would always have computed `Fn32` because it is a MUSL target. Signed-off-by: David Wood <[email protected]>
davidtwco · Jan 17, 2024 · 12c19a2 · 12c19a2
1 parent a87034c
commit 12c19a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs
@@ -11,7 11,7 @@ pub fn target() -> Target {
  Target {
  llvm_target: "powerpc64-unknown-linux-musl".into(),
  pointer_width: 64,
- data_layout: "E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(),
  data_layout: "E-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(),
  arch: "powerpc64".into(),
  options: TargetOptions { endian: Endian::Big, mcount: "_mcount".into(), ..base },
  }