Could you try adding -mno-avx2 to /sys/boot/amd64/Makefile.inc line 9? -Nathan On 09/23/14 07:28, Harald Schmalzbauer wrote: > Bezüglich O. Hartmann's Nachricht vom 19.09.2014 15:22 (localtime): >> … >> The problem I reported about in the first place is triggered by a faulty loader.efi that >> arises, when optimisation level is -O3. -O2 works fine. > I can confirm that this problem also shows up when using > 'CPUTYPE?=core-avx2' > Setting CPUTYPE to core-avx-i doesnt ehibit the problem. > > I could narrow down the cause to libefi.a (sys/boot/efi). > But I don't understand the things going on there, so no clue how to fix > besides maybe > > --- sys/boot/efi/Makefile.inc.orig 2014-09-23 16:22:46.000000000 +0200 > +++ sys/boot/efi/Makefile.inc 2014-09-23 16:25:16.000000000 +0200 > _at__at_ -2,6 +2,10 _at__at_ > > BINDIR?= /boot > > +.ifdef CPUTYPE > +.undef CPUTYPE > +.endif > + > .if ${MACHINE_CPUARCH} == "i386" > CFLAGS+= -march=i386 > .endif > > -Harry >Received on Tue Sep 23 2014 - 13:00:35 UTC
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