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add a horrible hack to the dwarf printer. It looks like mingw is not specifying

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an EHFrame section, so we just emit ehframe data into a random section.

This is clearly bad.

llvm-svn: 79323
This commit is contained in:
Chris Lattner 2009-08-18 06:13:03 +00:00
parent 6e6623b451
commit 7a382434b5
1 changed files with 9 additions and 3 deletions
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12
lib/CodeGen/AsmPrinter/DwarfException.cpp
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@ -56,7 +56,10 @@ void DwarfException::EmitCommonEHFrame(const Function *Personality,
TD->getPointerSize() : -TD->getPointerSize();
// Begin eh frame section.
Asm->SwitchToSection(Asm->getObjFileLowering().getEHFrameSection());
// FIXME: THIS IS A HORRIBLE HACK. MingW isn't specifying an EHFrame section.
if (const MCSection *EHFrameSec =
Asm->getObjFileLowering().getEHFrameSection())
Asm->SwitchToSection(EHFrameSec);
if (TAI->is_EHSymbolPrivate())
O << TAI->getPrivateGlobalPrefix();
@ -150,8 +153,11 @@ void DwarfException::EmitEHFrame(const FunctionEHFrameInfo &EHFrameInfo) {
const Function *TheFunc = EHFrameInfo.function;
Asm->SwitchToSection(Asm->getObjFileLowering().getEHFrameSection());
// FIXME: THIS IS A HORRIBLE HACK. MingW isn't specifying an EHFrame section.
if (const MCSection *EHFrameSec =
Asm->getObjFileLowering().getEHFrameSection())
Asm->SwitchToSection(EHFrameSec);
// Externally visible entry into the functions eh frame info. If the
// corresponding function is static, this should not be externally visible.
if (!TheFunc->hasLocalLinkage())