Hi Jurij, AFAIK I did use o--ptarch=GENERIC on all builds, as I built all with -- robot so it should be all built with generec instructions, that is why I am even more annoyed that it does not work. Now building on AMD specifically to see if that is the case..
Borut On Tue, 2024-03-12 at 15:01 +0100, Jure Pečar wrote: > On Tue, 12 Mar 2024 12:31:16 +0000 > Borut Rozman <[email protected]> wrote: > > > Hi, > > > > I have a situation with bedtools, specifically in AMD chipset. > > > > I have build bedtools 3.5.1-foss-2021b on an INTEL with -optarch > > GENERIC flag but it still crashes under AMD, > > > > the onlything I get is Illegal instruction (core dumped) and in > > dmesg: > > > > > > traps: plotCorrelation[591375] trap invalid opcode ip:7f246960fbd0 > > sp:7fff258064b8 error:0 in libopenblas_skylakexp- > > r0.3.18.so[7f2469295000+ebd000] > > Did you built just deeptools with -optarch GENERIC or the rest of the > toolchain too? This looks like something in plotCorrelations picks up > skylake branch of blas functions which most likely include avx512 > calls. > And those would only work on zen4 and produce "illegal instruction" > on > older amd cpus. > >
