>> The problem is that you might have to cross build the packages gdb
>> requires.  If you're lucky, your distro also packages them for
>> mingw-w64.  For instance, it looks like Suse packages libgmp:
>>
>> https://software.opensuse.org/package/mingw64-gmp?locale=ro
>>
>> These are the configure flags I currently use for this build:
>>
>>     '--host=x86_64-w64-mingw32' \
>>     'CFLAGS=-g3 -O0' \
>>     'CC=ccache x86_64-w64-mingw32-gcc' \
>>     'CXXFLAGS=-g3 -O0 -fmax-errors=1' \
>>     'CXX=ccache x86_64-w64-mingw32-g++' \
>>     '--disable-source-highlight' \
>>     '--disable-gold' \
>>     '--disable-ld' \
>>     '--disable-binutils' \
>>     '--disable-gprof' \
>>     '--disable-gas' \
>>     '--without-python' \
>>     '--disable-nls'
>>
>> I'll try to get it to build inside a Suse container.
>>
> 
> Oh, I see, that's a good idea, thanks, I'll try that.
> 
> - Tom

Ok, I think I got it to work.  See attached Dockerfile.

Use with (fixup the path to the source tree in the `-v` flag):

$ docker build -t opensuse-gdb-mingw-w64 .
$ docker run -v /home/simark/src/binutils-gdb:/src -it opensuse-gdb-mingw-w64:latest
# ./build.sh

Of course, since you likely have a tumbleweed system already, you can
simply install the required packages on that machine.

Simon