diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCDwarf.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/MCDwarf.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/contrib/llvm/lib/MC/MCDwarf.cpp b/contrib/llvm/lib/MC/MCDwarf.cpp index 1e5c2e3..479f445 100644 --- a/contrib/llvm/lib/MC/MCDwarf.cpp +++ b/contrib/llvm/lib/MC/MCDwarf.cpp @@ -467,7 +467,8 @@ static void EmitGenDwarfAbbrev(MCStreamer *MCOS) { EmitAbbrev(MCOS, dwarf::DW_AT_low_pc, dwarf::DW_FORM_addr); EmitAbbrev(MCOS, dwarf::DW_AT_high_pc, dwarf::DW_FORM_addr); EmitAbbrev(MCOS, dwarf::DW_AT_name, dwarf::DW_FORM_string); - EmitAbbrev(MCOS, dwarf::DW_AT_comp_dir, dwarf::DW_FORM_string); + if (!context.getCompilationDir().empty()) + EmitAbbrev(MCOS, dwarf::DW_AT_comp_dir, dwarf::DW_FORM_string); StringRef DwarfDebugFlags = context.getDwarfDebugFlags(); if (!DwarfDebugFlags.empty()) EmitAbbrev(MCOS, dwarf::DW_AT_APPLE_flags, dwarf::DW_FORM_string); @@ -643,8 +644,10 @@ static void EmitGenDwarfInfo(MCStreamer *MCOS, MCOS->EmitIntValue(0, 1); // NULL byte to terminate the string. // AT_comp_dir, the working directory the assembly was done in. - MCOS->EmitBytes(context.getCompilationDir()); - MCOS->EmitIntValue(0, 1); // NULL byte to terminate the string. + if (!context.getCompilationDir().empty()) { + MCOS->EmitBytes(context.getCompilationDir()); + MCOS->EmitIntValue(0, 1); // NULL byte to terminate the string. + } // AT_APPLE_flags, the command line arguments of the assembler tool. StringRef DwarfDebugFlags = context.getDwarfDebugFlags(); |
