caio/clang-p2996
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Read macro info from .debug_macro section and use it for expression evaluation.

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Summary:
DWARF 5 proposes a reinvented .debug_macro section. This change follows
that spec.

Currently, only GCC produces the .debug_macro section and hence
the added test is annottated with expectedFailureClang.

Reviewers: spyffe, clayborg, tberghammer

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D15437

llvm-svn: 255729
This commit is contained in:
Siva Chandra
2015-12-16 00:22:08 +00:00
parent d8f719fa1c
commit d8335e9ab4
29 changed files with 848 additions and 3 deletions
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4
lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
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@@ -1777,6 +1777,7 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
static ConstString g_sect_name_dwarf_debug_line (".debug_line");
static ConstString g_sect_name_dwarf_debug_loc (".debug_loc");
static ConstString g_sect_name_dwarf_debug_macinfo (".debug_macinfo");
static ConstString g_sect_name_dwarf_debug_macro (".debug_macro");
static ConstString g_sect_name_dwarf_debug_pubnames (".debug_pubnames");
static ConstString g_sect_name_dwarf_debug_pubtypes (".debug_pubtypes");
static ConstString g_sect_name_dwarf_debug_ranges (".debug_ranges");
@@ -1785,6 +1786,7 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
static ConstString g_sect_name_dwarf_debug_abbrev_dwo (".debug_abbrev.dwo");
static ConstString g_sect_name_dwarf_debug_info_dwo (".debug_info.dwo");
static ConstString g_sect_name_dwarf_debug_line_dwo (".debug_line.dwo");
static ConstString g_sect_name_dwarf_debug_macro_dwo (".debug_macro.dwo");
static ConstString g_sect_name_dwarf_debug_loc_dwo (".debug_loc.dwo");
static ConstString g_sect_name_dwarf_debug_str_dwo (".debug_str.dwo");
static ConstString g_sect_name_dwarf_debug_str_offsets_dwo (".debug_str_offsets.dwo");
@@ -1832,6 +1834,7 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
else if (name == g_sect_name_dwarf_debug_line) sect_type = eSectionTypeDWARFDebugLine;
else if (name == g_sect_name_dwarf_debug_loc) sect_type = eSectionTypeDWARFDebugLoc;
else if (name == g_sect_name_dwarf_debug_macinfo) sect_type = eSectionTypeDWARFDebugMacInfo;
else if (name == g_sect_name_dwarf_debug_macro) sect_type = eSectionTypeDWARFDebugMacro;
else if (name == g_sect_name_dwarf_debug_pubnames) sect_type = eSectionTypeDWARFDebugPubNames;
else if (name == g_sect_name_dwarf_debug_pubtypes) sect_type = eSectionTypeDWARFDebugPubTypes;
else if (name == g_sect_name_dwarf_debug_ranges) sect_type = eSectionTypeDWARFDebugRanges;
@@ -1840,6 +1843,7 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
else if (name == g_sect_name_dwarf_debug_abbrev_dwo) sect_type = eSectionTypeDWARFDebugAbbrev;
else if (name == g_sect_name_dwarf_debug_info_dwo) sect_type = eSectionTypeDWARFDebugInfo;
else if (name == g_sect_name_dwarf_debug_line_dwo) sect_type = eSectionTypeDWARFDebugLine;
else if (name == g_sect_name_dwarf_debug_macro_dwo) sect_type = eSectionTypeDWARFDebugMacro;
else if (name == g_sect_name_dwarf_debug_loc_dwo) sect_type = eSectionTypeDWARFDebugLoc;
else if (name == g_sect_name_dwarf_debug_str_dwo) sect_type = eSectionTypeDWARFDebugStr;
else if (name == g_sect_name_dwarf_debug_str_offsets_dwo) sect_type = eSectionTypeDWARFDebugStrOffsets;