[Ffmpeg-devel] [patch] PIC fixes for i386
Sun Dec 4 02:25:01 CET 2005
Michael Niedermayer wrote:
> this must be tested with gcc 2.95, 3.3, 3.4 and 4.0 at minimum, iam pretty
> sure it wont work on all, some of these changes reverse gcc bug workarounds
The bug it worked around made gcc depletes registers, the patches should
do the same in another way (relaxing constraints).
tested on gcc-3.4.4 myself, other tests were held on other gcc version
in hardened mode (that means one register less available)
> if you did any benchmarks, please post them
amd64 time make test (after a make clean all install)
I'll report the issues you pointed to the PaX team.
Gentoo/linux Developer Gentoo/PPC Operational Leader
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