Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread David Southwell
> On Wed, Aug 05, 2009 at 02:02:05PM +0100, David Southwell wrote: > > > >Additionally, compiler settings for building the kernel can be set > > > > with COPTFLAGS in /etc/make.conf. Using anything other than -O or -O2 > > > > is not guaranteed to work. If you don't know what you are doing, do > >

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread Roland Smith
On Wed, Aug 05, 2009 at 02:02:05PM +0100, David Southwell wrote: > > >Additionally, compiler settings for building the kernel can be set with > > >COPTFLAGS in /etc/make.conf. Using anything other than -O or -O2 is > > >not guaranteed to work. If you don't know what you are doing, do not use > > >C

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread David Southwell
> >> On Wed, 5 Aug 2009 12:19:23 +0200 Roland Smith > > > > wrote: > >> >On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: > >> >> I have found > >> >> http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. > >> >> > >> >> I am about to build a new kernel am starting

RE: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread Johan Hendriks
>> On Wed, 5 Aug 2009 12:19:23 +0200 Roland Smith wrote: >> >On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: >> >> I have found >> >> http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. >> >> >> >> I am about to build a new kernel am starting to dig a bit deepe

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread Roland Smith
On Wed, Aug 05, 2009 at 07:38:20AM -0500, Scott Bennett wrote: > On Wed, 5 Aug 2009 12:19:23 +0200 Roland Smith wrote: > >On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: > >> I have found > >> http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. > >> > >> I am a

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread David Southwell
> On Wed, 5 Aug 2009 12:19:23 +0200 Roland Smith wrote: > >On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: > >> I have found > >> http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. > >> > >> I am about to build a new kernel am starting to dig a bit deeper into

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread Scott Bennett
On Wed, 5 Aug 2009 12:19:23 +0200 Roland Smith wrote: >On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: >> I have found http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. >> >> I am about to build a new kernel am starting to dig a bit deeper into things >> I >

Re: Learning about Control of Optimization -- for dummies please

2009-08-05 Thread Roland Smith
On Wed, Aug 05, 2009 at 10:54:07AM +0100, David Southwell wrote: > I have found http://docs.freebsd.org/info/gcc/gcc.info.Optimize_Options.html. > > I am about to build a new kernel am starting to dig a bit deeper into things > I > have, until now, taken for granted. > > The above link is very