[Bug build/21057] GDB build failure with flex 2.6.3

tromey at sourceware dot org sourceware-bugzilla@sourceware.org
Sat Apr 22 01:49:00 GMT 2017


Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
                 CC|                            |tromey at sourceware dot org

--- Comment #8 from Tom Tromey <tromey at sourceware dot org> ---
(In reply to Pedro Alves from comment #7)
> For GDB, switching to -p sounds like a viable option going forward.  Also,
> we probably need to switch to C++ mode, to avoid ODR violations around the
> parsers...  Need volunteers.  :-)

I tried yacc -p once, and it was trickier than it seemed like it ought
to have been.

C++ mode is a bison extension AFAIK.  I think using it would be very
nice, but I wonder whether it's acceptable.

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