DragonFly bugs List (threaded) for 2004-04
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Re: crash while doing mkdir (system as of afternon today )
At 4:14 PM -0700 4/4/04, Matthew Dillon wrote:
:> but Dave has a good point. If you are using anything other
:> then -O to
:
: They will be inherited by gcc in a self corruption manner if
: a buildworld was performed with -O2 in make.conf. I just ran
: a small test case machine last week and found that the build
: process would fail in random places after running a few
: build/install worlds in a row with -O2 and -O3 settings.
:
:-DR
Whoop! You are absolutely right, Dave, and in fact I think
this happened to me at one point too... my C compiler binaries
got corrupted due to -O optimizations and then produced bad code.
Maybe the gcc makefiles should be adjusted so that they will
never be built with higher optimization levels. Would that be
hard to do?
--
Garance Alistair Drosehn = gad@xxxxxxxxxxxxxxxxxxxx
Senior Systems Programmer or gad@xxxxxxxxxxx
Rensselaer Polytechnic Institute or drosih@xxxxxxx
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