[cfe-dev] [LLVMdev] Unwind behaviour in Clang/LLVM
Rafael EspĂndola
rafael.espindola at gmail.com
Tue Feb 18 06:53:24 PST 2014
> Yes!
>
> Though, Clang seems not to generate -munwind-tables when -g or -pg is
> present on ARM. This is probably a bug.
For -g that might be an issue depending on what ARM needs to do with
uwtable. If it only needs to generate an entry in a table, that is
probably fine. If there are code differences that are needed to make
unwinding work on arm, that probably needs to be attached to a
different option since we really want the generated code with and
without -g to be the same.
Cheers,
Rafael
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