[Buildroot] [PATCH] package/opus: fix build with BR2_OPTIMIZE_FAST

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > Fixes:
 > http://autobuild.buildroot.net/results/194/1941e194e1f5ad0bc4982ad39c3e34d266bc49c6/

 > opus requires that it is configured with --enable-float-approx when
 > -ffast-math (BR2_OPTIMIZE_FAST) is used, otherwise it errors out at build
 > time:

 > celt/arch.h:198:2: error: #error Cannot build libopus with -ffast-math
 > unless FLOAT_APPROX is defined.  This could result in crashes on extreme
 > (e.g.  NaN) input

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard