gcc 4.8 vs x86 kernels w/o genfb

2014-03-12 Thread John D. Baker
amd64/i386 kernels that omit genfb (NGENFB == 0) fail to build: [...] --- consinit.o --- /x/current/src/sys/arch/x86/x86/consinit.c: In function 'consinit': /x/current/src/sys/arch/x86/x86/consinit.c:150:35: error: variable 'fbinfo' set but not used [-Werror=unused-but-set-variable] const

Re: gcc 4.8 vs x86 kernels w/o genfb

2014-03-12 Thread Martin Husemann
On Wed, Mar 12, 2014 at 07:21:36AM -0500, John D. Baker wrote: amd64/i386 kernels that omit genfb (NGENFB == 0) fail to build: Fixe, thanks! Martin

Re: i386 and amd64 AVX support

2014-03-12 Thread David Laight
On Tue, Mar 11, 2014 at 08:51:06PM +, Alexander Nasonov wrote: David Laight wrote: I've committed code to the amd64 and i386 kernels that enables AVX for userspace. In particular the high ymm registers should be saved on context switches. Any additional testing would be welcome.