[PATCH][PR build/24886] disable glibc mcheck support

[Tom Tromey]

>>>>> "Frank" == Frank Ch Eigler <fche@redhat.com> writes:

Frank> So, let's stop linking to it.  Attached patch drops the
Frank> autoconf/Makefile machinery for both gdb and gdbserver.  No
Frank> testsuite-visible impact.  IMHO not worth mentioning in NEWS.

Frank> See also: https://sourceware.org/bugzilla/show_bug.cgi?id=9939

Thanks for the patch.

I agree that mcheck support should be removed, for the reasons you
mention.  So, this is ok.

Tom