Enable inline stack probes on AArch64

Fixes #661
rust-lang · Dec 22, 2022 · 97e2213 · 97e2213
1 parent debd45c
commit 97e2213
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -278,12 +278,14 @@ fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Box<dyn isa::Tar
         }
     }
 
-    if target_triple.architecture == target_lexicon::Architecture::X86_64 {
+    if let target_lexicon::Architecture::Aarch64(_) | target_lexicon::Architecture::X86_64 =
+        target_triple.architecture
+    {
         // Windows depends on stack probes to grow the committed part of the stack
         flags_builder.enable("enable_probestack").unwrap();
         flags_builder.set("probestack_strategy", "inline").unwrap();
     } else {
-        // __cranelift_probestack is not provided and inline stack probes are only supported on x86_64
+        // __cranelift_probestack is not provided and inline stack probes are only supported on AArch64 and x86_64
         flags_builder.set("enable_probestack", "false").unwrap();
     }