From a00a62acd02a94aabecc94ac551d8bb305ed7265 Mon Sep 17 00:00:00 2001 From: Bruno Cardoso Lopes Date: Tue, 6 Dec 2011 03:34:42 +0000 Subject: [PATCH] Explicit symbols for gnu mimicing relocations. Patch by Jack Carter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145911 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/MC/ELFObjectWriter.cpp | 14 ++++++++++++++ lib/MC/ELFObjectWriter.h | 6 ++++++ 2 files changed, 20 insertions(+) diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp index 02e1b3ab985..132e81788d8 100644 --- a/lib/MC/ELFObjectWriter.cpp +++ b/lib/MC/ELFObjectWriter.cpp @@ -1831,6 +1831,20 @@ void MipsELFObjectWriter::WriteEFlags() { ELF::EF_MIPS_ARCH_32R2); } +const MCSymbol *MipsELFObjectWriter::ExplicitRelSym(const MCAssembler &Asm, + const MCValue &Target, + const MCFragment &F, + const MCFixup &Fixup, + bool IsPCRel) const { + assert(Target.getSymA() && "SymA cannot be 0."); + const MCSymbol &Sym = Target.getSymA()->getSymbol(); + + if (Sym.getSection().getKind().isMergeable1ByteCString()) + return &Sym; + + return NULL; +} + unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target, const MCFixup &Fixup, bool IsPCRel, diff --git a/lib/MC/ELFObjectWriter.h b/lib/MC/ELFObjectWriter.h index 78382065dbc..9adf0b1bd0f 100644 --- a/lib/MC/ELFObjectWriter.h +++ b/lib/MC/ELFObjectWriter.h @@ -445,6 +445,12 @@ class ELFObjectWriter : public MCObjectWriter { virtual void WriteEFlags(); protected: + virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm, + const MCValue &Target, + const MCFragment &F, + const MCFixup &Fixup, + bool IsPCRel) const; + virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup, bool IsPCRel, bool IsRelocWithSymbol, int64_t Addend); -- 2.34.1