Re: Crashes after upgrading to GMP 6.20+

2021-04-29 Thread Torbjörn Granlund
Michael Maroszek writes: The code works flawlessly on the Boardwell architecture (and a lot more!). The issue arises only on the mentioned Celeron. As I wrote before, GMP's fat mechanism knows of that processor. So it is not a simple oversight on our part which causes the problems you

Re: Crashes after upgrading to GMP 6.20+

2021-04-29 Thread Marc Glisse
On Wed, 28 Apr 2021, Michael Maroszek wrote: Thread 11 "foo" received signal SIGILL, Illegal instruction. [Switching to Thread 0x7fffe37fe700 (LWP 9609)] 0x571661db in __gmpn_set_str () Did you ask gdb what the illegal instruction is? -- Marc Glisse

Re: Crashes after upgrading to GMP 6.20+

2021-04-29 Thread Michael Maroszek
Hi Torbjörn, sorry for the version confusion. I meant 6.2.0 and 6.2.1. I am compiling using GitHub Actions which are running on Azure ( https://docs.microsoft.com/de-de/azure/virtual-machines/dv2-dsv2-series#dsv2-series) which is using Broadwell. Therefore the configure output is correct to