From f13743bb3c3fb37a59b59f26056bc391bf0adcdc Mon Sep 17 00:00:00 2001 From: Jason W Kim Date: Thu, 16 Dec 2010 03:12:17 +0000 Subject: 1. ARM/MC/ELF: A few more ELF relocs for .o 2. Fixed EmitLocalCommonSymbol for ELF (Yes, they exist. :) Test added. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121951 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/MC/MCELFStreamer.cpp | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'lib/MC/MCELFStreamer.cpp') diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp index 6900b247ce..4636e2a1f0 100644 --- a/lib/MC/MCELFStreamer.cpp +++ b/lib/MC/MCELFStreamer.cpp @@ -113,9 +113,8 @@ public: SD.setSize(Value); } - virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size) { - assert(0 && "ELF doesn't support this directive"); - } + virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size); + virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0, unsigned Size = 0, unsigned ByteAlignment = 0) { assert(0 && "ELF doesn't support this directive"); @@ -362,6 +361,16 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size, SD.setSize(MCConstantExpr::Create(Size, getContext())); } +void MCELFStreamer::EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size) { + // FIXME: Should this be caught and done earlier? + MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol); + SetBinding(SD, ELF::STB_LOCAL); + SD.setExternal(false); + BindingExplicitlySet.insert(Symbol); + // FIXME: ByteAlignment is not needed here, but is required. + EmitCommonSymbol(Symbol, Size, 1); +} + void MCELFStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) { // TODO: This is exactly the same as WinCOFFStreamer. Consider merging into // MCObjectStreamer. -- cgit v1.2.3