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If you use gcc-2.95 then this doesn't break anything. With gcc-3.x |
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however, glibc and X break with -fomit-frame-pointer. These are the two |
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major packages which need to be built without this flag. About others, I |
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don't know as I haven't come across any yet. In fact, I've used my regular |
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flags (-march=athlon-tbird -mmnx -m3dnow -O3 -pipe -fomit-frame-pointer) |
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on qt also (by editing the correspoding qmake.conf) with gcc-3.1 and there |
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are no problems. |
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|
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Regards, |
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Prashanth Aditya Susarla |
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|
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On Tue, 18 Jun 2002, Rufiao wrote: |
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|
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> |
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> I haven't build a whole system using that yet. Any packages break |
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> specifically because of this flag? |
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> |
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> Per Wigren [Tue 18-Jun-2002 18:41 GMT+0200]: |
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> > -fomit-frame-pointer often gives a noticable speedup also... |
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> _______________________________________________ |
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> gentoo-dev mailing list |
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> gentoo-dev@g.o |
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> http://lists.gentoo.org/mailman/listinfo/gentoo-dev |
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> |
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