1 files changed, 20 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
index 4892b8d4a84..48fbc1de8ee 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
@@ -47,12 +47,28 @@ pub fn AddCallSiteAttributes<'ll>(
     }
 }
 
-pub fn CreateAttrStringValue<'ll>(llcx: &'ll Context, attr: &CStr, value: &CStr) -> &'ll Attribute {
-    unsafe { LLVMRustCreateAttrStringValue(llcx, attr.as_ptr(), value.as_ptr()) }
+pub fn CreateAttrStringValue<'ll>(llcx: &'ll Context, attr: &str, value: &str) -> &'ll Attribute {
+    unsafe {
+        LLVMCreateStringAttribute(
+            llcx,
+            attr.as_ptr().cast(),
+            attr.len().try_into().unwrap(),
+            value.as_ptr().cast(),
+            value.len().try_into().unwrap(),
+        )
+    }
 }
 
-pub fn CreateAttrString<'ll>(llcx: &'ll Context, attr: &CStr) -> &'ll Attribute {
-    unsafe { LLVMRustCreateAttrStringValue(llcx, attr.as_ptr(), std::ptr::null()) }
+pub fn CreateAttrString<'ll>(llcx: &'ll Context, attr: &str) -> &'ll Attribute {
+    unsafe {
+        LLVMCreateStringAttribute(
+            llcx,
+            attr.as_ptr().cast(),
+            attr.len().try_into().unwrap(),
+            std::ptr::null(),
+            0,
+        )
+    }
 }
 
 pub fn CreateAlignmentAttr(llcx: &Context, bytes: u64) -> &Attribute {