From dd5067f391baee2561404f8e2915429b3d638ff7 Mon Sep 17 00:00:00 2001 From: jimblandy Date: Wed, 10 Feb 2010 17:55:24 +0000 Subject: Linux DWARF reader: Follow DW_AT_abstract_origin links to find function names. Without this patch, debugging information like the following will produce FUNC records with no names, because the dumper (correctly) ignores the DW_TAG_subprogram DIEs that lack DW_AT_low_pc/DW_AT_high_pc attributes, but won't follow the DW_AT_abstract_origin link from the DIE that does have code addresses to find its name. <1><168>: Abbrev Number: 5 (DW_TAG_class_type) <169> DW_AT_name : Foo <2><183>: Abbrev Number: 7 (DW_TAG_subprogram) <185> DW_AT_name : Foo <18b> DW_AT_declaration : 1 <1><1b7>: Abbrev Number: 12 (DW_TAG_subprogram) <1b8> DW_AT_specification: <0x183> <1bc> DW_AT_inline : 2 (declared as inline but ignored) <1><1dc>: Abbrev Number: 16 (DW_TAG_subprogram) <1dd> DW_AT_abstract_origin: <0x1b7> <1e1> DW_AT_low_pc : 0x8048578 <1e5> DW_AT_high_pc : 0x8048588 a=dmuir, r=jimblandy git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@520 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/common/dwarf/dwarf2enums.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/common/dwarf') diff --git a/src/common/dwarf/dwarf2enums.h b/src/common/dwarf/dwarf2enums.h index a7c1a8d9..9e6c0278 100644 --- a/src/common/dwarf/dwarf2enums.h +++ b/src/common/dwarf/dwarf2enums.h @@ -522,5 +522,13 @@ enum DwarfLanguage DW_LANG_Upc =0x8765 // Unified Parallel C }; +// Inline codes. These are values for DW_AT_inline. +enum DwarfInline { + DW_INL_not_inlined =0x0, + DW_INL_inlined =0x1, + DW_INL_declared_not_inlined =0x2, + DW_INL_declared_inlined =0x3, +}; + } // namespace dwarf2reader #endif // COMMON_DWARF_DWARF2ENUMS_H__ -- cgit v1.2.1