<div dir="ltr"><div><div>Check with -mfpmath=387 to be sure that x87 FPU code is used and not some SSE optim made by GCC</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Mar 21, 2014 at 6:28 PM, lvqcl <span dir="ltr"><<a href="mailto:lvqcl.mail@gmail.com" target="_blank">lvqcl.mail@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">More specifically, about this patch: <a href="http://git.xiph.org/?p=flac.git;a=commitdiff;h=70b078cfd5f9d4b0692c33f018cac3c652b14f90" target="_blank">http://git.xiph.org/?p=flac.git;a=commitdiff;h=70b078cfd5f9d4b0692c33f018cac3c652b14f90</a><br>
<br>
I downloaded the latest code from git (flac-70b078c), disabled<br>
all SSE optimizations in the code and compiled it (GCC 4.8.2).<br>
This patch doesn't change FLAC output.<br>
<br>
Either gcc is too smart and optimizes this new code back to the old,<br>
or this fix is MSVS-specific. Or both.<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Olivier TRISTAN
</div><div class="gmail_extra"><a href="http://uvi.net">uvi.net</a></div></div>