From 0cff7ae12e4672f7b8272830691bfbfe92dd56c3 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sat, 17 Oct 2015 10:49:01 +0200 Subject: cmake: drop -ffast-math, allow for NaN check --- cmake/mingw-w64.cmake | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cmake/mingw-w64.cmake b/cmake/mingw-w64.cmake index f8ee1d41..2705c068 100644 --- a/cmake/mingw-w64.cmake +++ b/cmake/mingw-w64.cmake @@ -26,7 +26,8 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # oldest CPU supported here is Northwood-based Pentium 4. -sh 20150811 -set(cpu "-O3 -march=pentium4 -mtune=corei7-avx -ffast-math -mfpmath=both -msse -msse2 -mno-sse3") +set(fpu "-fno-math-errno -funsafe-math-optimizations -fno-signed-zeros -mfpmath=both") +set(cpu "-O3 -march=pentium4 -mtune=corei7-avx ${fpu} -msse -msse2 -mno-sse3") set(CFLAGS-OVERRIDE "" CACHE STRING "") -- cgit v1.2.3