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gdb uses DW_AT_prototyped to identify K&R style in C based languages.

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This fixes objc.dg/dwarf-prototypes.m scan-assembler DW_AT_prototyped from llvmgcc42 test suite.

llvm-svn: 65357
This commit is contained in:
Devang Patel 2009-02-24 00:52:19 +00:00
parent 0d306fc85f
commit 49b26ded5d
1 changed files with 5 additions and 0 deletions
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5
lib/CodeGen/AsmPrinter/DwarfWriter.cpp
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@ -1942,6 +1942,11 @@ private:
}
}
unsigned Lang = SP.getCompileUnit().getLanguage();
if (Lang == DW_LANG_C99 || Lang == DW_LANG_C89
|| Lang == DW_LANG_ObjC)
AddUInt(SPDie, DW_AT_prototyped, DW_FORM_flag, 1);
if (!SP.isLocalToUnit())
AddUInt(SPDie, DW_AT_external, DW_FORM_flag, 1);
return SPDie;