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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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79323 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-18 06:13:03 +00:00
parent 40cce094a3
commit 6a66e585b8
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(); TD->getPointerSize() : -TD->getPointerSize();
// Begin eh frame section. // 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()) if (TAI->is_EHSymbolPrivate())
O << TAI->getPrivateGlobalPrefix(); O << TAI->getPrivateGlobalPrefix();
@@ -150,8 +153,11 @@ void DwarfException::EmitEHFrame(const FunctionEHFrameInfo &EHFrameInfo) {
const Function *TheFunc = EHFrameInfo.function; 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 // Externally visible entry into the functions eh frame info. If the
// corresponding function is static, this should not be externally visible. // corresponding function is static, this should not be externally visible.
if (!TheFunc->hasLocalLinkage()) if (!TheFunc->hasLocalLinkage())