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[66.158.150.134]) by smtp.gmail.com with ESMTPSA id l2-20020ae9f002000000b0078860cacdefsm1026914qkg.77.2024.03.09.17.02.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Mar 2024 17:02:35 -0800 (PST) From: Maxim Cournoyer In-Reply-To: <20221214172435.GB1182@bespin.org> (tril@metapipe.net's message of "Wed, 14 Dec 2022 09:24:35 -0800") References: <20221214172435.GB1182@bespin.org> Date: Sat, 09 Mar 2024 20:02:33 -0500 Message-ID: <87v85udhli.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -5.17 X-Spam-Score: -5.17 X-Migadu-Queue-Id: 7DCE45DE99 X-Migadu-Scanner: mx11.migadu.com X-TUID: CrHcC61ERc4W Hi, writes: > FTBFS = "Fails To Build From Source" > > guix package --no-substitutes -i openblas > > resulted in the error below on Guix System running on a KVM in Proxmox > VE using the default CPU called "kvm64". > > --- > OPENBLAS_NUM_THREADS=1 OMP_NUM_THREADS=1 ./sblat3 < ./sblat3.dat > > Program received signal SIGILL: Illegal instruction. > > Backtrace for this error: > #0 0x7ffff7d2fc1a > #1 0x7ffff7d2ee45 > #2 0x7ffff7a2209f > #3 0x186ac04 > bash: line 1: 25848 Illegal instruction OPENBLAS_NUM_THREADS=1 > OMP_NUM_THREADS=1 ./sblat3 < ./sblat3.dat > > make[1]: *** [Makefile:167: level3] Error 132 > --- > > I shutdown the VM and changed the CPU type to "host" (which provides the full > instruction set of my CPU to the VM) and was able to build successfully > using the same command. > > openblas 0.3.20 out > /gnu/store/xghpgl3fnr603z16vg7hldmpxygriqm2-openblas-0.3.20 Thanks for the report. That's probably due to some limitation in QEMU. It'd be best to report it there -- it's outside of the scope of Guix, although you could offer a Guix-based reproducer in your upstream report. Closing. -- Thanks, Maxim