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| author | George Rimar <grimar@accesssoftek.com> | 2018-11-14 10:35:14 +0000 |
|---|---|---|
| committer | George Rimar <grimar@accesssoftek.com> | 2018-11-14 10:35:14 +0000 |
| commit | 98963db57d04d38f154ca37b9c8c768da1697222 (patch) | |
| tree | b370beb218f5704b7512d6494fa6bdce7635df4e /lldb/source/Plugins/ObjectFile/Mach-O | |
| parent | 814e7974c64c977960c4913a117bf59af005865b (diff) | |
| download | llvm-98963db57d04d38f154ca37b9c8c768da1697222.tar.gz llvm-98963db57d04d38f154ca37b9c8c768da1697222.tar.bz2 llvm-98963db57d04d38f154ca37b9c8c768da1697222.zip | |
[LLDB] - Support the single file split DWARF.
DWARF5 spec describes a single file split dwarf case
(when .dwo sections are in the .o files).
Problem is that LLDB does not work correctly in that case.
The issue is that, for example, both .debug_info and .debug_info.dwo
has the same type: eSectionTypeDWARFDebugInfo. And when code searches
section by type it might find the regular debug section
and not the .dwo one.
The patch fixes that. With it, LLDB is able to work with
output compiled with -gsplit-dwarf=single flag correctly.
Differential revision: https://reviews.llvm.org/D52296
llvm-svn: 346848
Diffstat (limited to 'lldb/source/Plugins/ObjectFile/Mach-O')
| -rw-r--r-- | lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp index e14e4094f66c..dafbb64847cd 100644 --- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp +++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp @@ -1187,11 +1187,13 @@ AddressClass ObjectFileMachO::GetAddressClass(lldb::addr_t file_addr) { case eSectionTypeDebug: case eSectionTypeDWARFDebugAbbrev: + case eSectionTypeDWARFDebugAbbrevDwo: case eSectionTypeDWARFDebugAddr: case eSectionTypeDWARFDebugAranges: case eSectionTypeDWARFDebugCuIndex: case eSectionTypeDWARFDebugFrame: case eSectionTypeDWARFDebugInfo: + case eSectionTypeDWARFDebugInfoDwo: case eSectionTypeDWARFDebugLine: case eSectionTypeDWARFDebugLineStr: case eSectionTypeDWARFDebugLoc: @@ -1204,7 +1206,9 @@ AddressClass ObjectFileMachO::GetAddressClass(lldb::addr_t file_addr) { case eSectionTypeDWARFDebugRanges: case eSectionTypeDWARFDebugRngLists: case eSectionTypeDWARFDebugStr: + case eSectionTypeDWARFDebugStrDwo: case eSectionTypeDWARFDebugStrOffsets: + case eSectionTypeDWARFDebugStrOffsetsDwo: case eSectionTypeDWARFDebugTypes: case eSectionTypeDWARFAppleNames: case eSectionTypeDWARFAppleTypes: |