no, that patch doesn't help. the gdb 10.2 build was fine, working correctly.
gdb: configured with: --build=s390x-linux-gnu --host=s390x-linux-gnu --prefix=/usr --libexecdir=${prefix}/lib/gdb --disable-werror --disable-maintainer-mode --disable-dependency-tracking --disable-silent-rules --disable-gdbtk --disable-shared --with-system-readline --with-pkgversion='Ubuntu 11.0.90.20210705-0ubuntu2' --srcdir=/<<PKGBUILDDIR>> --with-expat --with-system-zlib --without-guile --without-babeltrace --with-debuginfod --with-babeltrace --with-system-gdbinit=/etc/gdb/gdbinit --with-system-gdbinit-dir=/etc/gdb/gdbinit.d --enable-tui --with-lzma --with-python=python3 --with-xxhash --with-mpfr -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1934505 Title: gdb 11 doesn't work on impish/s390x: internal-error: displaced_step_prepare_status linux_displaced_step_prepare(gdbarch*, thread_info*, CORE_ADDR&): Assertion `gdbarch_data->num_disp_step_buffers > 0' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/gdb/+bug/1934505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs