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[LLDB] - Improved DWARF5 support.

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This patch improves the support of DWARF5.
Particularly the reporting of source code locations.

Differential revision: https://reviews.llvm.org/D51935

llvm-svn: 342153
This commit is contained in:
George Rimar
2018-09-13 17:06:47 +00:00
parent f353ae1848
commit c6c7bfc4d2
18 changed files with 393 additions and 81 deletions
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8
lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
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@@ -122,18 +122,25 @@ bool DWARFDebugInfoEntry::FastExtract(
case DW_FORM_data1:
case DW_FORM_flag:
case DW_FORM_ref1:
case DW_FORM_strx1:
form_size = 1;
break;
// 2 byte values
case DW_FORM_data2:
case DW_FORM_ref2:
case DW_FORM_strx2:
form_size = 2;
break;
case DW_FORM_strx3:
form_size = 3;
break;
// 4 byte values
case DW_FORM_data4:
case DW_FORM_ref4:
case DW_FORM_strx4:
form_size = 4;
break;
@@ -150,6 +157,7 @@ bool DWARFDebugInfoEntry::FastExtract(
case DW_FORM_ref_udata:
case DW_FORM_GNU_addr_index:
case DW_FORM_GNU_str_index:
case DW_FORM_strx:
debug_info_data.Skip_LEB128(&offset);
break;