Hi,

Attached patch fixes some compile and linking issues on NetBSD.

- change configure and bswap.h to get the bswap* functions
- adapt configure to link against -lrt to fix aio linking errors
- adapt configure to link against -lossaudio to fix oss linking errors
- add native softfloat fpu functions

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>


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