[lldb-dev] [Bug 45653] DWP_OP(_GNU)_entry_value not used correctly to display clobbered parameter value (in dwarf4 and dwarf5)
via lldb-dev
lldb-dev at lists.llvm.org
Fri May 22 05:37:07 PDT 2020
https://bugs.llvm.org/show_bug.cgi?id=45653
labath at google.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |CONFIRMED
Assignee|lldb-dev at lists.llvm.org |labath at google.com
--- Comment #3 from labath at google.com ---
In DWARF v4 there seem to be two separate problems. One is that the call stack
reconstruction fails -- we don't find the "fake_main" frame. This is probably
due to a missing support for some of the GNU extension attributes, and I'm
guessing that fixing that will make the value come out right.
The second problem is that we display a bogus value in the case when the call
stack is incomplete.
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