Hi Sergio,

>>> So, there were a few problems in the master.cfg file which prevented the
>>> builders to actually build GDB.  I fixed them, and they're now
>>> processing the queue.  However, the builds are failing.  For example:
>>>
>>>   https://gdb-build.sergiodj.net/builders/Solaris11-sparcv9-m64/builds/3/steps/compile%20gdb/logs/stdio
>>>
>>> This seems to be the problem you were talking about, regarding
>>> unittests/string_view-selftests.o.  You mentioned that this breakage
>>> shouldn't happen if we don't use -D_GLIBCXX_DEBUG, right?  Can you
>>> please take a look at this?
>>
>> until your --enable-unit-tests patch is in (when we can keep the default
>> options and just add --disable-unit-tests to the configure line), we'd
>> need to build with CFLAGS/CXXFLAGS=-g -O -D_GLIBCXX_DEBUG until PR
>> build/23676 is resolved.  That's what worked for me locally.
>
> Ah, I thought that if we didn't use "-g -D_GLIBCXX_DEBUG", then the
> build would be OK.

That's what I tried first when I encountered the problem here.  However,
even the minimal testcase in the PR fails with just -g alone.

Could you please try if the following patch allows the build to succeed?

Thanks.
        Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University