diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/lto.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/lto.rs b/compiler/rustc_codegen_llvm/src/back/lto.rs index 551a448d97c..fc38c4f3e51 100644 --- a/compiler/rustc_codegen_llvm/src/back/lto.rs +++ b/compiler/rustc_codegen_llvm/src/back/lto.rs @@ -70,6 +70,10 @@ fn prepare_lto( symbols_below_threshold.extend(msan_weak_symbols.into_iter().map(|sym| sym.to_owned())); } + // Preserve LLVM-injected, ASAN-related symbols. + // See also https://github.com/rust-lang/rust/issues/113404. + symbols_below_threshold.push(c"___asan_globals_registered".to_owned()); + // __llvm_profile_counter_bias is pulled in at link time by an undefined reference to // __llvm_profile_runtime, therefore we won't know until link time if this symbol // should have default visibility. |