diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/attributes.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/attributes.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs index 651d644eb..39275272e 100644 --- a/compiler/rustc_codegen_llvm/src/attributes.rs +++ b/compiler/rustc_codegen_llvm/src/attributes.rs @@ -1,7 +1,6 @@ //! Set and unset common attributes on LLVM values. use rustc_codegen_ssa::traits::*; -use rustc_data_structures::small_str::SmallStr; use rustc_hir::def_id::DefId; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::ty::{self, TyCtxt}; @@ -88,6 +87,9 @@ pub fn sanitize_attrs<'ll>( attrs.push(llvm::AttributeKind::SanitizeMemTag.create_attr(cx.llcx)); } + if enabled.contains(SanitizerSet::SAFESTACK) { + attrs.push(llvm::AttributeKind::SanitizeSafeStack.create_attr(cx.llcx)); + } attrs } @@ -478,8 +480,8 @@ pub fn from_fn_attrs<'ll, 'tcx>( let global_features = cx.tcx.global_backend_features(()).iter().map(|s| s.as_str()); let function_features = function_features.iter().map(|s| s.as_str()); - let target_features = - global_features.chain(function_features).intersperse(",").collect::<SmallStr<1024>>(); + let target_features: String = + global_features.chain(function_features).intersperse(",").collect(); if !target_features.is_empty() { to_add.push(llvm::CreateAttrStringValue(cx.llcx, "target-features", &target_features)); } |