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| author | Jonas Devlieghere <jonas@devlieghere.com> | 2018-08-01 12:53:06 +0000 |
|---|---|---|
| committer | Jonas Devlieghere <jonas@devlieghere.com> | 2018-08-01 12:53:06 +0000 |
| commit | 8acb74e01f1095f028bb19d3cd157687ddf173cc (patch) | |
| tree | 3981de30ab746bdad08cb14482be2bd4d0894e01 /llvm/lib/CodeGen | |
| parent | 59dad0f7cd90fc2d19ffcc98a3cb8f7b7d715609 (diff) | |
| download | bcm5719-llvm-8acb74e01f1095f028bb19d3cd157687ddf173cc.tar.gz bcm5719-llvm-8acb74e01f1095f028bb19d3cd157687ddf173cc.zip | |
[MC] Report fatal error for DWARF types for non-ELF object files
Getting the DWARF types section is only implemented for ELF object
files. We already disabled emitting debug types in clang (r337717), but
now we also report an fatal error (rather than crashing) when trying to
obtain this section in MC. Additionally we ignore the generate debug
types flag for unsupported target triples.
See PR38190 for more information.
Differential revision: https://reviews.llvm.org/D50057
llvm-svn: 338527
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 0af408ae599..500e7a00196 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -364,7 +364,9 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M) else UseSectionsAsReferences = DwarfSectionsAsReferences == Enable; - GenerateTypeUnits = GenerateDwarfTypeUnits; + // Don't generate type units for unsupported object file formats. + GenerateTypeUnits = + A->TM.getTargetTriple().isOSBinFormatELF() && GenerateDwarfTypeUnits; TheAccelTableKind = computeAccelTableKind( DwarfVersion, GenerateTypeUnits, DebuggerTuning, A->TM.getTargetTriple()); |
