diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm_util.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index c3e7e7169a9..35a3d21036a 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -75,7 +75,15 @@ unsafe fn configure_llvm(sess: &Session) { if sess.print_llvm_passes() { add("-debug-pass=Structure", false); } - if !sess.opts.debugging_opts.no_generate_arange_section { + if !sess.opts.debugging_opts.no_generate_arange_section + // FIXME: An LLVM bug [1] means that if this option is enabled for + // wasm64 then LLVM will crash when generating debuginfo. Assuming + // that this gets fixed in LLVM 14 this condition here is a + // workaround to work with versions of LLVM 13 and prior. + // + // [1]: https://bugs.llvm.org/show_bug.cgi?id=52376 + && (sess.target.arch != "wasm64" || llvm_util::get_version() >= (14, 0, 0)) + { add("-generate-arange-section", false); } |