Auto merge of #100378 - compiler-errors:rollup-8vzsd92, r=compiler-errors

Rollup of 8 pull requests

Successful merges:

 - #100286 (Add support for link-flavor rust-lld for macOS)
 - #100317 (Remove logic related to deprecated nvptx-nvidia-cuda (32-bit) target)
 - #100339 (Fixes bootstrap panic when running x fmt --check )
 - #100348 (Add regression test for #93205)
 - #100349 (Refactor: remove a type string comparison)
 - #100353 (Fix doc links in core::time::Duration::as_secs)
 - #100359 (Special-case references to leafs in valtree pretty-printing)
 - #100371 (Inline CStr::from_bytes_with_nul_unchecked::rt_impl)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 7 insertions, 1 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 63207803e32..468d034e635 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -2674,11 +2674,16 @@ fn add_apple_sdk(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {
     let os = &sess.target.os;
     let llvm_target = &sess.target.llvm_target;
     if sess.target.vendor != "apple"
-        || !matches!(os.as_ref(), "ios" | "tvos" | "watchos")
+        || !matches!(os.as_ref(), "ios" | "tvos" | "watchos" | "macos")
         || (flavor != LinkerFlavor::Gcc && flavor != LinkerFlavor::Lld(LldFlavor::Ld64))
     {
         return;
     }
+
+    if os == "macos" && flavor != LinkerFlavor::Lld(LldFlavor::Ld64) {
+        return;
+    }
+
     let sdk_name = match (arch.as_ref(), os.as_ref()) {
         ("aarch64", "tvos") => "appletvos",
         ("x86_64", "tvos") => "appletvsimulator",
@@ -2694,6 +2699,7 @@ fn add_apple_sdk(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {
         ("aarch64", "watchos") if llvm_target.ends_with("-simulator") => "watchsimulator",
         ("aarch64", "watchos") => "watchos",
         ("arm", "watchos") => "watchos",
+        (_, "macos") => "macosx",
         _ => {
             sess.err(&format!("unsupported arch `{}` for os `{}`", arch, os));
             return;