[Lldb-commits] [PATCH] D34613: Add debug_frame section support
Pavel Labath via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Mon Jun 26 04:44:23 PDT 2017
labath created this revision.
Herald added subscribers: aprantl, mgorny.
This is a beefed-up version of https://reviews.llvm.org/D33504, which adds support for dwarf 4
debug_frame section format.
The main difference here is that the decision whether to use eh_frame or
debug_frame is done on a per-function basis instead of per-object file.
This is necessary because one module can contain both sections (for
example, the start files added by the linker will typically pull in
eh_frame), but we want to be able to access both, for maximum
I also add unit test for parsing various CFI formats (eh_frame,
debug_frame v3 and debug_frame v4).
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