llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Dave Lee (kastiglione)

<details>
<summary>Changes</summary>

Follow up to https://github.com/llvm/llvm-project/pull/128712

---
Full diff: https://github.com/llvm/llvm-project/pull/154574.diff


1 Files Affected:

- (modified) lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp (+3-2) 


``````````diff
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp 
b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
index 9958af26379b9..163cc19943683 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -8,6 +8,7 @@
 
 #include "SymbolFileDWARF.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/DebugInfo/DWARF/DWARFAddressRange.h"
 #include "llvm/DebugInfo/DWARF/DWARFDebugLoc.h"
 #include "llvm/Support/Casting.h"
@@ -998,12 +999,12 @@ XcodeSDK SymbolFileDWARF::ParseXcodeSDK(CompileUnit 
&comp_unit) {
   const char *sdk = cu_die.GetAttributeValueAsString(DW_AT_APPLE_sdk, nullptr);
   if (!sdk)
     return {};
-  std::string sysroot =
+  llvm::StringRef sysroot =
       cu_die.GetAttributeValueAsString(DW_AT_LLVM_sysroot, "");
 
   // RegisterXcodeSDK calls into xcrun which is not aware of CLT, which is
   // expensive.
-  if (sysroot.find("/Library/Developer/CommandLineTools/SDKs") != 0) {
+  if (!sysroot.starts_with("/Library/Developer/CommandLineTools/SDKs")) {
     // Register the sysroot path remapping with the module belonging to
     // the CU as well as the one belonging to the symbol file. The two
     // would be different if this is an OSO object and module is the

``````````

</details>


https://github.com/llvm/llvm-project/pull/154574
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