diff options
| -rw-r--r-- | src/debuginfo/unwind.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/debuginfo/unwind.rs b/src/debuginfo/unwind.rs index 96ab7a29205..eebd181341d 100644 --- a/src/debuginfo/unwind.rs +++ b/src/debuginfo/unwind.rs @@ -38,6 +38,14 @@ impl UnwindContext { } pub(crate) fn add_function(&mut self, func_id: FuncId, context: &Context, isa: &dyn TargetIsa) { + if let target_lexicon::OperatingSystem::MacOSX { .. } = isa.triple().operating_system { + // The object crate doesn't currently support DW_GNU_EH_PE_absptr, which macOS + // requires for unwinding tables. In addition on arm64 it currently doesn't + // support 32bit relocations as we currently use for the unwinding table. + // See gimli-rs/object#415 and rust-lang/rustc_codegen_cranelift#1371 + return; + } + let unwind_info = if let Some(unwind_info) = context.compiled_code().unwrap().create_unwind_info(isa).unwrap() { |