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Breakpad DWARF support: Check for DWARF line info under Mac OS X section names.

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For some reason, Mac OS X places DWARF debugging information in sections
whose names begin with "__", rather than the names beginning with "." given
in the DWARF spec. This patch changes google_breakpad::DwarfCUToModule to
look for line number information under both names.
A=jimb R=mark

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@612 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
ted.mielczarek 2010-06-25 16:56:32 +00:00
parent 75ce593891
commit bd0a7f9da1
1 changed files with 4 additions and 0 deletions
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4
src/common/dwarf_cu_to_module.cc
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@ -619,6 +619,10 @@ void DwarfCUToModule::ReadSourceLines(uint64 offset) {
= cu_context_->file_context->section_map;
dwarf2reader::SectionMap::const_iterator map_entry
= section_map.find(".debug_line");
// Mac OS X puts DWARF data in sections whose names begin with "__"
// instead of ".".
if (map_entry == section_map.end())
map_entry = section_map.find("__debug_line");
if (map_entry == section_map.end()) {
cu_context_->reporter->MissingSection(".debug_line");
return;