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Record the DWARF version in MCContext

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Record the DWARF version in MCContext, and use it when
emitting the dwarf version into the debug info.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207739 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Oliver Stannard
2014-05-01 08:46:02 +00:00
parent a1a235f869
commit 5604ab9da4
4 changed files with 28 additions and 5 deletions
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4
lib/MC/MCDwarf.cpp
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@ -645,8 +645,8 @@ static void EmitGenDwarfInfo(MCStreamer *MCOS,
const MCExpr *Length = MakeStartMinusEndExpr(*MCOS, *InfoStart, *InfoEnd, 4);
MCOS->EmitAbsValue(Length, 4);
// The 2 byte DWARF version, which is 2.
MCOS->EmitIntValue(2, 2);
// The 2 byte DWARF version.
MCOS->EmitIntValue(context.getDwarfVersion(), 2);
// The 4 byte offset to the debug abbrevs from the start of the .debug_abbrev,
// it is at the start of that section so this is zero.