On Sat, Nov 29, 2008 at 4:02 PM, Garrett Cooper <yanefbsd_at_gmail.com> wrote: > On Sat, Nov 29, 2008 at 8:54 AM, Giorgos Keramidas > <keramida_at_ceid.upatras.gr> wrote: >> On Sat, 29 Nov 2008 17:51:31 +0200, Giorgos Keramidas <keramida_at_ceid.upatras.gr> wrote: >>> On Fri, 28 Nov 2008 20:47:00 -0800, "Peter Wemm" <peter_at_wemm.org> wrote: >>> without -O2 optimizations, I'll keep going backwards to see if I can >>> locate the commit that this started happening. >> >> Heh, interesting... GENERIC from /head_at_185376 compiled with a >> `make.conf' that disables optimizations works fine so far: >> >> # CFLAGS?= -O2 -fno-strict-aliasing -pipe >> # COPTFLAGS?= -O -pipe >> NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically >> NO_CPU_COPTFLAGS= # Don't add -march=<cpu> to COPTFLAGS automatically > > Might be another compiler issue. There's an issue with > -fstrict-aliasing (at least) on all versions of g++ up to 4.2.3: > <http://lists.copyleft.no/pipermail/pyrex/2007-November/003071.html>. > Are there some compiler warnings when compiling kernel / screen? > Also, have you tried with just COPTFLAGS disabled? > -Garrett Actually, this may be the culprit: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35643 -GarrettReceived on Sat Nov 29 2008 - 23:03:41 UTC
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