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COFF: include relocation type in unsupported relocation message 

Summary: When we encouter a relocation type we don't know how to handle, this change causes us to print out the hexadecimal value of the relocation type. This makes troubleshooting a little easier.

Reviewers: ruiu, zturner

Differential Revision: https://reviews.llvm.org/D28576

llvm-svn: 291962
This commit is contained in:
Bob Haarman 2017-01-13 22:05:22 +00:00
parent b1e7a12ee8
commit 848c569734
1 changed files with 4 additions and 3 deletions
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7
lld/COFF/Chunks.cpp
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@ -11,6 +11,7 @@
#include "Error.h" #include "Error.h"
#include "InputFiles.h" #include "InputFiles.h"
#include "Symbols.h" #include "Symbols.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Object/COFF.h" #include "llvm/Object/COFF.h"
#include "llvm/Support/COFF.h" #include "llvm/Support/COFF.h"
#include "llvm/Support/Debug.h" #include "llvm/Support/Debug.h"
@ -61,7 +62,7 @@ void SectionChunk::applyRelX64(uint8_t *Off, uint16_t Type, Defined *Sym,
case IMAGE_REL_AMD64_SECTION: add16(Off, Sym->getSectionIndex()); break; case IMAGE_REL_AMD64_SECTION: add16(Off, Sym->getSectionIndex()); break;
case IMAGE_REL_AMD64_SECREL: add32(Off, Sym->getSecrel()); break; case IMAGE_REL_AMD64_SECREL: add32(Off, Sym->getSecrel()); break;
default: default:
fatal("unsupported relocation type"); fatal("unsupported relocation type 0x" + Twine::utohexstr(Type));
} }
} }
@ -76,7 +77,7 @@ void SectionChunk::applyRelX86(uint8_t *Off, uint16_t Type, Defined *Sym,
case IMAGE_REL_I386_SECTION: add16(Off, Sym->getSectionIndex()); break; case IMAGE_REL_I386_SECTION: add16(Off, Sym->getSectionIndex()); break;
case IMAGE_REL_I386_SECREL: add32(Off, Sym->getSecrel()); break; case IMAGE_REL_I386_SECREL: add32(Off, Sym->getSecrel()); break;
default: default:
fatal("unsupported relocation type"); fatal("unsupported relocation type 0x" + Twine::utohexstr(Type));
} }
} }
@ -136,7 +137,7 @@ void SectionChunk::applyRelARM(uint8_t *Off, uint16_t Type, Defined *Sym,
case IMAGE_REL_ARM_BLX23T: applyBranch24T(Off, S - P - 4); break; case IMAGE_REL_ARM_BLX23T: applyBranch24T(Off, S - P - 4); break;
case IMAGE_REL_ARM_SECREL: add32(Off, Sym->getSecrel()); break; case IMAGE_REL_ARM_SECREL: add32(Off, Sym->getSecrel()); break;
default: default:
fatal("unsupported relocation type"); fatal("unsupported relocation type 0x" + Twine::utohexstr(Type));
} }
} }