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author | Greg Clayton <gclayton@apple.com> | 2013-07-15 21:10:17 +0000 |
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committer | Greg Clayton <gclayton@apple.com> | 2013-07-15 21:10:17 +0000 |
commit | 109f86860ae46f8a502760d5f21a580b109e8537 (patch) | |
tree | 07d6f97b6d6f75fae6f37516981e76ad401f581a /clang/lib/AST/ASTContext.cpp | |
parent | 8ac2ec4043b39392e26f4d7be818b2b0a257d501 (diff) | |
download | bcm5719-llvm-109f86860ae46f8a502760d5f21a580b109e8537.tar.gz bcm5719-llvm-109f86860ae46f8a502760d5f21a580b109e8537.zip |
Fix issues with GCC debugging. GCC emits DWARF in unique ways that LLDB wasn't handling. This fix will fix cases where classes are forward declared using DW_TAG_structure_type and then actually defined using DW_TAG_class_type. LLDB, when it finds a forward declaration, would try and find and parse the complete type. It does this by:
1 - looking up the type basename in the type index
2 - iterate through all matches and look for decl contexts (namespace/class hierarchy) that match
The issue was the decl context matching wasn't watching for DW_TAG_class_type/DW_TAG_structure_type mismatches, and it wasn't also getting the name for DIE's that didn't have a DW_AT_name, but did have a DW_AT_specification that had a name.
llvm-svn: 186347
Diffstat (limited to 'clang/lib/AST/ASTContext.cpp')
0 files changed, 0 insertions, 0 deletions