On 05/13/2017 04:07:52 PM, Miroslav Rovis wrote:
On 170513-10:21+0200, Helmut Jarausch wrote:
> On 05/13/2017 05:56:16 AM, Walter Dnes wrote:
> > On Wed, May 10, 2017 at 08:38:56PM -0400, Walter Dnes wrote
> > > "Walter's Excellent Adventure Continues"... Now that I've got
ICEWM
> > > built, I'm trying to start X. I copied over my ~/.icewm
cirectory,
...
> > > cursor... for half a second or so. Then X exits immediately. I
...
> > This message is coming to you from an almost entirely GCC 6.3.0
> > machine. I had to build ICEWM with GCC 5.4.0 to stop it
segfaulting.
> > The rest of Gentoo, including ICEWM's dependancies, is built with
GCC
> > 6.3.0.
> >
>
> I have switched to gcc-6.3.0 at the end of last year.
> I have (re-)compiled all my packages including icewm-1.3.12-r1.
> Everything works just fine.
>
> I did have some segfaults (with gimp) until I recompiled each
package
> with gcc-6.3.0
>
> I have
> CFLAGS="-mtune=native -O2 -msse3 -pipe -fPIC"
>
> in /etc/portage/make.conf
>
> and quite a e few
> CFLAGS="-O3 -mtune=native -pipe -msse -msse2 -msse3 -msse4a -m3dnow"
> (for my aged AMD64 Phenom II machine)
>
> in /etc/portage/env/...
>
> Helmut
>
I have a Phenom II machine as well. And I'd be interested what you
needed to stick in the /etc/portage/env/, if you could tell me, pls.
Here an example: if you want to set some environment variables for
sci-libs/atlas :
First, create the directory
/etc/portage/env/sci-libs
Second, create the file 'atlas', e.g. by
echo 'CFLAGS="-O3 -mtune=native -pipe -msse -msse2 -msse3 -msse4a
-m3dnow"' > atlas
