search for: gettempsymbol

...tField-dbg.c > LLVM :: FrontendC/2010-01-14-StaticVariable.c > LLVM :: FrontendC/2010-02-16-DbgVarScope.c > LLVM :: FrontendObjC/2009-08-17-DebugInfo.m This is because of @@ -1903,7 +1912,8 @@ addLabel(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_addr, Asm->GetTempSymbol("section_line")); else - addUInt(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4, 0); + addSectionOffset(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_addr, + Asm->GetTempSymbol("section_line")); if (!Dir.empty()) addString(Die, dwarf::DW_AT_com...

On Feb 24, 2011, at 11:36 AM, Devang Patel wrote: > > On Feb 12, 2011, at 2:07 AM, Nathan Jeffords wrote: > >> Hello All, >> >> I have created a set of patches that get dwarf debugging support working for the COFF object file. I also believe I have fixed what appears to be a bug in how line info sections are referred to from the DW_TAG_compile_unit DIE. I have run

...bug info section: emitDIE(Die); // FIXME - extra padding for gdb bug. Asm->OutStreamer.AddComment("4 extra padding bytes for GDB"); Asm->EmitInt8(0); Asm->EmitInt8(0); Asm->EmitInt8(0); Asm->EmitInt8(0); Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("info_end", TheCU->getID())); Does anybody know what the bug is in GDB that this works around? The workaround was added as part of r103439[1], which added support for multiple compilation units in one module. Does the bug ever affect modules with only a single compilation unit? -Ken...

...2012 +0100 @@ -1398,6 +1398,13 @@ void AsmPrinter::EmitLabelPlusOffset(const MCSymbol *Label, uint64_t Offset, unsigned Size) const { + // if COFF .secrel32 is available, use it + if (MAI->getDwarfSectionOffsetDirective()) { + MCSymbol *SetLabel = GetTempSymbol("set", SetCounter++); + OutStreamer.EmitAssignment(SetLabel, MCConstantExpr::Create(Offset, OutContext)); + OutStreamer.EmitCOFFSecRel32(SetLabel); + return; + } // Emit Label+Offset const MCExpr *Plus = diff -r 547972237a05 -r d28fa29d4b44 lib/CodeGen/AsmPrinter/DIE.cpp...

Hello, Recently I found binaries produced with LLVM impossible to debug under Windows. This was probably related to the following bug: http://llvm.org/bugs/show_bug.cgi?id=13636 Asm generated from .ll files revealed that some offsets to debug information were incorrect: they were absolute instead of relative to their sections. Following patch seemed to have repaired the problem, so I'm

...IE(Die); > // FIXME - extra padding for gdb bug. > Asm->OutStreamer.AddComment("4 extra padding bytes for GDB"); > Asm->EmitInt8(0); > Asm->EmitInt8(0); > Asm->EmitInt8(0); > Asm->EmitInt8(0); > Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("info_end", TheCU->getID())); > > Does anybody know what the bug is in GDB that this works around? The > workaround was added as part of r103439[1], which added support for > multiple compilation units in one module. Does the bug ever affect > modules with only a single...