https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388
Nagaraju Mekala <nmekala at xilinx dot com> changed:
What |Removed |Added
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CC| |nmekala at xilinx dot com
--- Comment #4 from Nagaraju Mekala <nmekala at xilinx dot com> ---
I have checked it with 4.9.0 and it is working fine for me.
As indicated by Mike constraint "Q" is already defined in constraint.md file.
Can you please share the GCC version and the configuration option that you are
using to build.
