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Avoid some possibly unsafe uses of StringRef::data().

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89873 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2009-11-25 18:26:09 +00:00
parent 65dbc909f5
commit 1c3451fc99
2 changed files with 5 additions and 7 deletions
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6
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1010,7 +1010,7 @@ DIE *DwarfDebug::createGlobalVariableDIE(CompileUnit *DW_Unit,
// 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 @@ DIE *DwarfDebug::createSubprogramDIE(CompileUnit *DW_Unit,
// 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 @@ void DwarfDebug::emitDebugInlineInfo() {
// 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);