Avoid some possibly unsafe uses of StringRef::data().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89873 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index ab9d96f..9dad574 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1010,7 +1010,7 @@
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LinkageName[0] == 1)
- LinkageName = LinkageName.data() + 1;
+ LinkageName = LinkageName.substr(1);
addString(GVDie, dwarf::DW_AT_MIPS_linkage_name, dwarf::DW_FORM_string,
LinkageName);
}
@@ -1097,7 +1097,7 @@
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LinkageName[0] == 1)
- LinkageName = LinkageName.data() + 1;
+ LinkageName = LinkageName.substr(1);
addString(SPDie, dwarf::DW_AT_MIPS_linkage_name, dwarf::DW_FORM_string,
LinkageName);
}
@@ -2899,7 +2899,7 @@
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LName[0] == 1)
- LName = LName.data() + 1;
+ LName = LName.substr(1);
// Asm->EmitString(LName);
EmitSectionOffset("string", "section_str",
StringPool.idFor(LName), false, true);