It doesn't compile for me without -ffast-math. I get the following error without that LinuxCNC patch:
make[1]: Entering directory `/usr/src/linux-3.4.55' ln -sf libcanterp.so.0 ../lib/libcanterp.so CC [M] /home/ntu/linuxcnc/src/emc/kinematics/5axiskins.o CC [M] /home/ntu/linuxcnc/src/objects/hal/components/abs.o CC [M] /home/ntu/linuxcnc/src/objects/hal/components/abs_s32.o CC [M] /home/ntu/linuxcnc/src/objects/hal/components/and2.o make[1]: Leaving directory `/usr/src/linux-3.4.55' /home/ntu/linuxcnc/src/emc/kinematics/5axiskins.c: In function 's2r': /home/ntu/linuxcnc/src/emc/kinematics/5axiskins.c:32:18: error: SSE register return with SSE disabled make[2]: *** [/home/ntu/linuxcnc/src/emc/kinematics/5axiskins.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [_module_/home/ntu/linuxcnc/src] Error 2 make: *** [modules] Error 2 make: Leaving directory `/home/ntu/linuxcnc/src' If you can write up a fix that works for my system, and for yours, then great! I personally don't know how. ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
