Don't use <fenv.h> on uClibc
Don't use <fenv.h> on uClibc

Signed-off-by: Thomas Petazzoni <a5d87d2bd7c424ee5cbdb4e978635bf653d5a005@free-electrons.com>
Signed-off-by: Alexey Brodkin <1fa739873496c8c0c1b521f2061ee5fa4a0306e8@synopsys.com>
[Retrieved (and slightly updated) from:
https://git.buildroot.net/buildroot/tree/package/python-numpy/0001-no-fenv-on-uclibc.patch]
Signed-off-by: Fabrice Fontaine <7d88633730b8b85c1516e612893df72eae9cd341@gmail.com>

charris/numpy,charris/numpy,madphysicist/numpy,endolith/numpy,mhvk/numpy,abalkin/numpy,WarrenWeckesser/numpy,simongibbons/numpy,simongibbons/numpy,MSeifert04/numpy,charris/numpy,WarrenWeckesser/numpy,mattip/numpy,jorisvandenbossche/numpy,pbrod/numpy,pizzathief/numpy,madphysicist/numpy,MSeifert04/numpy,anntzer/numpy,jorisvandenbossche/numpy,pdebuyl/numpy,pbrod/numpy,endolith/numpy,simongibbons/numpy,shoyer/numpy,rgommers/numpy,pdebuyl/numpy,mattip/numpy,grlee77/numpy,WarrenWeckesser/numpy,jorisvandenbossche/numpy,pbrod/numpy,rgommers/numpy,numpy/numpy,anntzer/numpy,ahaldane/numpy,ahaldane/numpy,mhvk/numpy,pbrod/numpy,jakirkham/numpy,shoyer/numpy,shoyer/numpy,MSeifert04/numpy,ahaldane/numpy,mhvk/numpy,numpy/numpy,abalkin/numpy,ahaldane/numpy,mhvk/numpy,jorisvandenbossche/numpy,madphysicist/numpy,madphysicist/numpy,pdebuyl/numpy,rgommers/numpy,WarrenWeckesser/numpy,pizzathief/numpy,jakirkham/numpy,endolith/numpy,pdebuyl/numpy,endolith/numpy,mattip/numpy,shoyer/numpy,pizzathief/numpy,grlee77/numpy,numpy/numpy,pizzathief/numpy,charris/numpy,mhvk/numpy,pizzathief/numpy,anntzer/numpy,mattip/numpy,grlee77/numpy,seberg/numpy,madphysicist/numpy,rgommers/numpy,seberg/numpy,MSeifert04/numpy,grlee77/numpy,seberg/numpy,simongibbons/numpy,MSeifert04/numpy,abalkin/numpy,anntzer/numpy,pbrod/numpy,simongibbons/numpy,WarrenWeckesser/numpy,numpy/numpy,seberg/numpy,jakirkham/numpy,jorisvandenbossche/numpy,jakirkham/numpy,shoyer/numpy,grlee77/numpy,jakirkham/numpy,ahaldane/numpy