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Fix crash before main on ppc/linux with static constructors. PR1771 

llvm-svn: 43676
This commit is contained in:
Nick Lewycky 2007-11-04 17:32:10 +00:00
parent a18a276350
commit d954dcd138
2 changed files with 4 additions and 0 deletions
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2
llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
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@ -668,6 +668,8 @@ bool LinuxAsmPrinter::doFinalization(Module &M) {
if (I->hasExternalLinkage()) {
O << "\t.global " << name << '\n';
O << "\t.type " << name << ", @object\n";
if (TAI->getBSSSection())
SwitchToDataSection(TAI->getBSSSection(), I);
O << name << ":\n";
O << "\t.zero " << Size << "\n";
} else if (I->hasInternalLinkage()) {

2
llvm/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
View File

@ -60,6 +60,7 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const PPCTargetMachine &TM)
HiddenDirective = "\t.private_extern\t";
SupportsExceptionHandling = false;
NeedsIndirectEncoding = true;
BSSSection = 0;
DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
@ -94,6 +95,7 @@ LinuxTargetAsmInfo::LinuxTargetAsmInfo(const PPCTargetMachine &TM)
StaticDtorsSection = ".section\t.dtors,\"aw\",@progbits";
UsedDirective = "\t# .no_dead_strip\t";
WeakRefDirective = "\t.weak\t";
BSSSection = "\t.section\t\".sbss\",\"aw\",@nobits";
DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"\",@progbits";
DwarfInfoSection = "\t.section\t.debug_info,\"\",@progbits";