ULX and BHSpin on Linux needs libmvec.so.1... Universe@Home

Author	Message
Gordon Lack Send message Joined: 24 May 19 Posts: 16 Credit: 53,469,167 RAC: 0	Message 3778 - Posted: 5 Sep 2019, 13:16:34 UTC Last modified: 5 Sep 2019, 13:21:53 UTC ...and some old(er) Linux systems (there are some running 3.6.x kernels) don't have it. So they should probably remove this project. At the moment they just download a job only for it to fail as soon as it "starts". Or make the executable a non-dynamic one... ID: 3778 · Rating: 0 · rate: / Reply Quote

mmonnin Send message Joined: 2 Jun 16 Posts: 169 Credit: 317,253,046 RAC: 0	Message 3779 - Posted: 5 Sep 2019, 13:40:14 UTC - in response to Message 3778. My Mint 17 system had this error. Ubunutu 18.04 systems ran fine. I tried updating libc6 from the repository but still had errors. There were limited tasks so I just set NNW. BHSpin2 runs fine. Only ULX errors. ID: 3779 · Rating: 0 · rate: / Reply Quote

Aurum Send message Joined: 9 Sep 17 Posts: 14 Credit: 580,314,930 RAC: 0	Message 3780 - Posted: 5 Sep 2019, 14:20:04 UTC - in response to Message 3779. I don't have this problem using Linux Mint 19.2 Tina. ID: 3780 · Rating: 0 · rate: / Reply Quote

Gordon Lack Send message Joined: 24 May 19 Posts: 16 Credit: 53,469,167 RAC: 0	Message 3781 - Posted: 5 Sep 2019, 17:27:48 UTC - in response to Message 3779. BHSpin2 runs fine. Only ULX errors. Odd, given that they have the same dynamic lib dependencies: [parent]: readelf -d BHspin2_19_x86_64-pc-linux-gnu \| grep Shared 0x0000000000000001 (NEEDED) Shared library: [libm.so.6] 0x0000000000000001 (NEEDED) Shared library: [libmvec.so.1] 0x0000000000000001 (NEEDED) Shared library: [libstdc++.so.6] 0x0000000000000001 (NEEDED) Shared library: [libgcc_s.so.1] 0x0000000000000001 (NEEDED) Shared library: [libpthread.so.0] 0x0000000000000001 (NEEDED) Shared library: [libc.so.6] [parent]: readelf -d universe-ULX_11_x86_64-pc-linux-gnu \| grep Shared 0x0000000000000001 (NEEDED) Shared library: [libm.so.6] 0x0000000000000001 (NEEDED) Shared library: [libmvec.so.1] 0x0000000000000001 (NEEDED) Shared library: [libstdc++.so.6] 0x0000000000000001 (NEEDED) Shared library: [libgcc_s.so.1] 0x0000000000000001 (NEEDED) Shared library: [libpthread.so.0] 0x0000000000000001 (NEEDED) Shared library: [libc.so.6] ID: 3781 · Rating: 0 · rate: / Reply Quote

Krzysztof Piszczek - wspieram ... Project administrator Project developer Project tester Send message Joined: 4 Feb 15 Posts: 847 Credit: 144,180,465 RAC: 0	Message 3782 - Posted: 5 Sep 2019, 17:51:04 UTC - in response to Message 3781. Odd, given that they have the same dynamic lib dependencies: Especially as it is exactly same executable file... Krzysztof 'krzyszp' Piszczek Member of Radioactive@Home team My Patreon profile Universe@Home on YT ID: 3782 · Rating: 0 · rate: / Reply Quote

cyrusNGC_224@P3D Send message Joined: 21 Feb 15 Posts: 46 Credit: 926,538,317 RAC: 0	Message 3783 - Posted: 6 Sep 2019, 8:54:07 UTC Wow, exactly. md5sum BHspin2_19_x86_64-pc-linux-gnu universe-ULX_11_x86_64-pc-linux-gnu b574b4a7805d8dcea6cd2adc6483c03a BHspin2_19_x86_64-pc-linux-gnu b574b4a7805d8dcea6cd2adc6483c03a universe-ULX_11_x86_64-pc-linux-gnu ID: 3783 · Rating: 0 · rate: / Reply Quote

Conan Send message Joined: 4 Feb 15 Posts: 49 Credit: 15,956,546 RAC: 0	Message 4180 - Posted: 3 May 2020, 2:30:23 UTC I know this is an old thread (many months) but I have been away from the project and came back to have all my BHspin2 work units fail. ULX worked fine. Found out I am missing this same file. After trying to download the specific file (libmvec.so.1) I gave up and bit the bullet by upgrading my Fedora 21 system to Fedora 23 (I know still 9 versions behind current, but I am getting there bit by bit). This solved the issue as the Glib library in Fedora 23 has libmvec.so.1 as part of it. All working again, it took 4 hours of downtime to do the back up and upgrade, so upgrading further will be a while yet. Thanks Conan ID: 4180 · Rating: 0 · rate: / Reply Quote