diff options
| -rw-r--r-- | src/base.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/base.rs b/src/base.rs index 9fd043607fc..bb0f325faaa 100644 --- a/src/base.rs +++ b/src/base.rs @@ -77,7 +77,10 @@ pub fn compile_codegen_unit<'tcx>(tcx: TyCtxt<'tcx>, cgu_name: Symbol) -> (Modul for arg in &tcx.sess.opts.cg.llvm_args { context.add_command_line_option(arg); } + // NOTE: an optimization (https://github.com/rust-lang/rustc_codegen_gcc/issues/53). context.add_command_line_option("-fno-semantic-interposition"); + // NOTE: Rust relies on LLVM not doing TBAA (https://github.com/rust-lang/unsafe-code-guidelines/issues/292). + context.add_command_line_option("-fno-strict-aliasing"); if env::var("CG_GCCJIT_DUMP_CODE").as_deref() == Ok("1") { context.set_dump_code_on_compile(true); } |