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AJvYcCVhRfiP8gLmrLQaLa6JUpP25UBFbqkcEtPcvfm9uxVelUpvVb7sAbx2L8L6o3BEtQY0uKI=@sourceware.org X-Gm-Message-State: AOJu0Yw0DKeTQ4qwZ4MJjwLVl/bce46vIEh/yrl06AoNou0n2jiletDB SKNtQ1TR1cNefgd+VEtrIwPzGYQmOHS7P/v6DpWyNZswJ12k3n43ScyjK8K/39Y9BoDszU153Pm 2epDpf1K1GfzSdaGihjAnfEqbBGStPdo= X-Gm-Gg: AZuq6aKIjbCaMdoKI5WkNgqSu1QagHnZXHB0Wj6l6drrlkhXflRqkxRfaB6M63zF+4L mUa3NEMUQvi95Ge8xPpjcujbkp5JukmcdksXlcZRvTHPEoW2bNkQ8K9am2Uh9J/2Rwrg2tfHBmA DIiA4Rh5IctORFLGAZy6zsTBzq4I9glnWydiRGlt9P4BVKddFl0q3yC3J12p2DdsuqxSqlV8D/6 zwlBWN4bW/PRlpzlC3y/ZLLIL7HKO+a6DGUQFYFGLl3kVFOXsyDLVnNJ94dWh/40urOIYKGWspC roDSjQ== X-Received: by 2002:a05:6820:490c:b0:662:fa52:9317 with SMTP id 006d021491bc7-6630f02c886mr1502813eaf.26.1769797730730; Fri, 30 Jan 2026 10:28:50 -0800 (PST) MIME-Version: 1.0 References: <87ldhigyao.fsf@linaro.org> <87tsw59hwu.fsf@linaro.org> <87a4xvafmv.fsf@linaro.org> <874io39iuk.fsf@linaro.org> <87y0lf81yt.fsf@linaro.org> In-Reply-To: Date: Fri, 30 Jan 2026 18:24:07 +0000 X-Gm-Features: AZwV_QgGxmzIbXYmzRHiX7JbgiSBhryRXkntQEZK1gSNdRda1nQ-_JEUxlqNsas Message-ID: Subject: Re: gdb support for SME-without-SVE ? To: Peter Maydell Cc: Thiago Jung Bauermann , gdb@sourceware.org, Manos Pitsidianakis Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.30 X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Luis via Gdb Reply-To: Luis Errors-To: gdb-bounces~public-inbox=simark.ca@sourceware.org Sender: "Gdb" Maybe late to the party, but "make clean" in gdb/testsuite or just re-running gdb/testsuite/configure should clean things up. If you have a gdb executable, you can point the testsuite to it via RUNTESTFLAGS. That way you won't need to rebuild gdb etc. I think gdb/testsuite/ has a readme with some helpful info. On Fri, Jan 30, 2026, 17:17 Peter Maydell wrote: > On Fri, 30 Jan 2026 at 17:06, Thiago Jung Bauermann > wrote: > > Peter Maydell writes: > > > Is there something I can rm in my build directory that will delete > > > all the testsuite stuff and force it to recreate it ? (I would > > > prefer not to have to blow away the whole build directory and > > > spend hours waiting for gdb to be rebuilt...) > > > > You can try deleting these under $GDB_BUILD_DIR: > > > > gdb/testsuite/site.exp > > gdb/testsuite/cache > > gdb/testsuite/outputs > > > > In the worst case, you could delete the whole gdb/ directory. You'll > > have to rebuild all the gdb files, but at least not bfd, gdbserver, > > gdbsupport etc. > > I tried removing all of gdb/testsuite/ and then putting back > the files that 'make' complained were missing (config.status > and Makefile). That seemed to do the trick at least as far > as being able to run the tests now. With my updated QEMU > (which you can find in the new "sme-no-sve-2" in my gitlab repo) > that can now run the tests without making the kernel fall over. > It reports: > > # of expected passes 241 > # of unexpected failures 37 > > Is that the same as you see on the fast model, or does this > indicate that I still have more QEMU bugs to track down? > (Peeking into gdb.log, these failures seem to be run-on > failures from the program under test getting a SIGILL > in initialize_zt_state(), so my guess is QEMU is still not > quite right.) > > thanks > -- PMM >