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Thu, 25 Jul 2024 15:23:20 -0700 (PDT) Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 26 Jul 2024 08:23:15 +1000 Message-Id: Cc: , , "Daniel Henrique Barboza" , "Peter Maydell" Subject: Re: [PATCH v2] tests/tcg: Skip failing ppc64 multi-threaded tests From: "Nicholas Piggin" To: =?utf-8?q?Alex_Benn=C3=A9e?= X-Mailer: aerc 0.18.0 References: <20240725154003.428065-1-npiggin@gmail.com> <87wml9mdbf.fsf@draig.linaro.org> <87sevxmczx.fsf@draig.linaro.org> In-Reply-To: <87sevxmczx.fsf@draig.linaro.org> Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=npiggin@gmail.com; helo=mail-pf1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri Jul 26, 2024 at 6:29 AM AEST, Alex Benn=C3=A9e wrote: > Alex Benn=C3=A9e writes: > > > Nicholas Piggin writes: > > > >> In Gitlab CI, some ppc64 multi-threaded tcg tests crash when run in th= e > >> clang-user job with an assertion failure in glibc that seems to > >> indicate corruption: > >> > >> signals: allocatestack.c:223: allocate_stack: > >> Assertion `powerof2 (pagesize_m1 + 1)' failed. > >> > >> Disable these tests for now. > >> > >> Signed-off-by: Nicholas Piggin > >> --- > >> tests/tcg/ppc64/Makefile.target | 12 ++++++++++++ > >> 1 file changed, 12 insertions(+) > >> > >> diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefil= e.target > >> index 8c3e4e4038..509a20be2b 100644 > >> --- a/tests/tcg/ppc64/Makefile.target > >> +++ b/tests/tcg/ppc64/Makefile.target > >> @@ -11,6 +11,18 @@ config-cc.mak: Makefile > >> =20 > >> -include config-cc.mak > >> =20 > >> +# multi-threaded tests are known to fail (e.g., clang-user CI job) > >> +# See: https://gitlab.com/qemu-project/qemu/-/issues/2456 > > > > Given this is only a problem with clang can we only apply these > > workaround if we detect "clang" in $(CC)? > > ifeq ($(findstring clang,$(CC)),clang) > ... > endif > > should do the trick I did try that, but unfortunately the target CC (ppc64 in this case).=20 I'll just send the big hammer to CI unstuck, and I'll try to work it out later. Thanks, Nick