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| From: | Matthieu Schaller |
| Subject: | ax_gcc_archflag - Support for Skylake and newer Intel platforms? |
| Date: | Fri, 20 Oct 2017 11:24:48 -0300 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
Dear autoconf devs.,Would it be possible to update the AX_GCC_ARCHFLAG() macro to correctly detect the Intel Skylake, Kaby Lake and Coffee Lake CPUs ? As it stands the macro defaults to '-march=core2', which misses the AVX2, FMA and other extensions.
Thanks for your help! Matthieu
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