#10819: fftw-3.3.8 -------------------------+----------------------- Reporter: bdubbs | Owner: bdubbs Type: enhancement | Status: assigned Priority: normal | Milestone: 8.3 Component: BOOK | Version: SVN Severity: normal | Resolution: Keywords: | -------------------------+-----------------------
Comment (by bdubbs): FFTW 3.3.8: * Fixed AVX, AVX2 for gcc-8. By default, FFTW 3.3.7 was broken with gcc-8. AVX and AVX2 code assumed that the compiler honors the distinction between +0 and -0, but gcc-8 -ffast-math does not. The default CFLAGS included -ffast- math. This release ensures that FFTW works with gcc-8 -ffast-math, and removes -ffast-math from the default CFLAGS for good measure. -- Ticket URL: <http://wiki.linuxfromscratch.org/blfs/ticket/10819#comment:2> BLFS Trac <http://wiki.linuxfromscratch.org/blfs> Beyond Linux From Scratch -- http://lists.linuxfromscratch.org/listinfo/blfs-book FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page