[PATCH v4] Add .clang-format

[Jason Merrill]

On 10/6/25 10:39 PM, Tom Tromey wrote:
>>>>>> "Andrew" == Andrew Pinski <pinskia@gmail.com> writes:
> 
> Andrew> We had a small discussion about this at the cauldron and I think it
> Andrew> was agreed that we should include the same across at least GCC,
> Andrew> gdb/binutils too.
> 
> IIRC gdb and gcc don't really agree on formatting.  Someone who knows
> the gcc style well would have to go through all the settings to see.

How does this file differ from contrib/clang-format?

Jason