On Thu, Jul 03, 2003 at 06:28:33PM +1000, Eric Ball wrote: > CFLAGS="-march=athlon-xp -O3 -pipe -mcpu=athlon-xp -m3dnow -mmmx -msse > -mfpmath=sse,387 -finline-functions -fmerge-all-constants -fthread-jumps > -fomit-frame-pointer -fexpensive-optimizations -ffast-math -fforce-addr > -falign-functions=64 -falign-jumps=4 -falign-loops=4 -frerun-cse-after-loop > -frerun-loop-opt -fprefetch-loop-arrays -maccumulate-outgoing-args" > > Which contains some duplications but _seems_ to work perfectly. Note > this will probably make people cry "Are you crazy and/or stupid!?" and > developers will likely refuse to do troubleshooting on any problems > you may have.
For your list of CFLAGS there, I'd advise you to read what the gcc manpage has on them. Some of them are ok, but solely due the following ones, I personally as a developer wouldn't support your bugs until you recompiled without them. -fmerge-all-constants - "using this option will result in non-conforming behavior." -fomit-frame-pointer - "It also makes debugging impossible on some machines." (this is even in bold in the manpage) -ffast-math - "it can result in incorrect output for programs which depend on an exact implementation of IEEE or ISO rules/specifications for math functions." The most of the rest of your CFLAGS I would consider as fine, and just a waste of your own time in compiling things (but hey, it is _your_ time you are wasting). -- Robin Hugh Johnson E-Mail : [EMAIL PROTECTED] Home Page : http://www.orbis-terrarum.net/?l=people.robbat2 ICQ# : 30269588 or 41961639 GnuPG FP : 11AC BA4F 4778 E3F6 E4ED F38E B27B 944E 3488 4E85
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