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| From: | "Harald van Dijk" <truedfx@g.o> | ||
|---|---|---|---|
| To: | gentoo-dev@l.g.o | ||
| Subject: | Re: [gentoo-dev] strict-aliasing rules, don't break them | ||
| Date: | Sat, 17 Jun 2006 13:42:39 | ||
| Message-Id: | 20060617133510.GA1848@gentoo.org | ||
| In Reply to: | Re: [gentoo-dev] strict-aliasing rules, don't break them by "Kevin F. Quinn" |
||
| 1 | On Sat, Jun 17, 2006 at 03:32:36PM +0200, Kevin F. Quinn wrote: |
| 2 | > Easiest way to find these is to stick -Wall in global CFLAGS (or just |
| 3 | > -Wstrict-aliasing if you want to be more specific), and grep the build |
| 4 | > log for 'will break strict aliasing' (LC_ALL=C obviously). |
| 5 | |
| 6 | That warning is given for valid code too. Please only add |
| 7 | -fno-strict-aliasing if you actually find a package misbehaves without |
| 8 | it, or if you have verified that there is indeed an aliasing violation |
| 9 | in the code. |
| 10 | -- |
| 11 | gentoo-dev@g.o mailing list |
| Subject | Author |
|---|---|
| Re: [gentoo-dev] strict-aliasing rules, don't break them | Luca Barbato <lu_zero@g.o> |
| Re: [gentoo-dev] strict-aliasing rules, don't break them | pvdabeel <pvdabeel@g.o> |