Re: gmp{6.1.2, 6.2.0} config.guess detects wrong cputype/instruction sets

2020-09-26 Thread Torbjörn Granlund
Bernd Recktor writes: coffeelake processes from intel are affected. Specifically in my case i9-9900KF and Pentium-Gold-G5400. The ./config.guess script recognizes kabylake-pc-linux-gnu or kabylakenoavx-pc-linux-gnu. Both compilers GCC-10.2 and GCC-8.3 recognize skylake using 'gcc -march

gmp{6.1.2, 6.2.0} config.guess detects wrong cputype/instruction sets

2020-09-26 Thread Bernd Recktor
hi, coffeelake processes from intel are affected. Specifically in my case i9-9900KF and Pentium-Gold-G5400. The ./config.guess script recognizes kabylake-pc-linux-gnu or kabylakenoavx-pc-linux-gnu. Both compilers GCC-10.2 and GCC-8.3 recognize skylake using 'gcc -march = native -Q --help =