https://bugs.llvm.org/show_bug.cgi?id=42895
Davide Italiano <dav...@freebsd.org> changed:
What |Removed |Added
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Assignee|teempe...@gmail.com |lldb-dev@lists.llvm.org
--- Comment #3 from Davide Italiano <dav...@freebsd.org> ---
(In reply to Jim Ingham from comment #1)
> $<NUM> is the space reserved in the expression parser for result variables.
> I don't think it is a good idea to name your registers $0... If you are
> going to do that, then you probably need to teach the
> ClangPersistentVariables to start above the numbers you've taken over for
> registers. But I think it would be less confusing if you chose a prefix for
> registers ($r0 or whatever).
LLDB shouldn't segfault regardless. Raphael fixed a similar bug recently, as
newer C/C++ standards allow identifiers to start with dollar sign, e.g. $0.
So, this happens to be an incarnation of a larger problem.
Raphael, do you have ideas on how to fix this?
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