From 4b154bc8e2bed4c69ae46dd761780a452073f771 Mon Sep 17 00:00:00 2001
From: Zalathar <Zalathar@users.noreply.github.com>
Date: Mon, 24 Jul 2023 17:47:47 +1000
Subject: coverage: Don't convert symbol names to `CString` for FFI

---
 compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp')

diff --git a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
index b88e1a2b778..d61ec0b641c 100644
--- a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
@@ -161,8 +161,11 @@ extern "C" void LLVMRustCoverageWriteMappingToBuffer(
   CoverageMappingWriter.write(OS);
 }
 
-extern "C" LLVMValueRef LLVMRustCoverageCreatePGOFuncNameVar(LLVMValueRef F, const char *FuncName) {
-  StringRef FuncNameRef(FuncName);
+extern "C" LLVMValueRef LLVMRustCoverageCreatePGOFuncNameVar(
+    LLVMValueRef F,
+    const char *FuncName,
+    size_t FuncNameLen) {
+  StringRef FuncNameRef(FuncName, FuncNameLen);
   return wrap(createPGOFuncNameVar(*cast<Function>(unwrap(F)), FuncNameRef));
 }
 
-- 
cgit 1.4.1-3-g733a5