crash while doing mkdir (system as of afternon today )
dillon at apollo.backplane.com
Sun Apr 4 15:37:13 PDT 2004
:> from which it did not wake up properly... ]
:> make.conf options:
:> CFLAGS=-O2 -pipe -funroll-loops -fstack-protector
:> COPTFLAGS=-O -pipe -funroll-loops -fstack-protector
:Using -O2 in your make.conf causes unpredictable system
make.conf's CFLAGS flags shouldn't be inherited by the kernel builds,
but Dave has a good point. If you are using anything other then -O to
build your kernel, rebuild it with only -O -pipe and no other specific -f
optimizations. Definitely get rid of -funroll-loops.
I don't trust gcc2's -O optimizations at all. Also, using -O3 under
GCC3 (or using GCC3 generally) is also considered to be experimental.
<dillon at xxxxxxxxxxxxx>
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