K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2018-07-25T00:50:53.291529Z
K 7
svn:log
V 359
Drop builtin float.h for amd64-gcc.

GCC's builtin <float.h> header is not compatible with
sys/x86/include/float.h.  Drop the builtin header for now.  If at
some point GCC's notion of floating point constants for i386 can
converge with sys/x86/include/float.h this can be restored.

Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D16073

END