BUG: linalg: do not assume that GIL is enabled in xerbla_
BUG: linalg: do not assume that GIL is enabled in xerbla_

With the new ufunc-based linalg, GIL is released in ufuncs, and needs to
be reacquired when raising errors in xerbla_.

ssanderson/numpy,ddasilva/numpy,skwbc/numpy,MSeifert04/numpy,cowlicks/numpy,jschueller/numpy,githubmlai/numpy,rgommers/numpy,Anwesh43/numpy,tacaswell/numpy,larsmans/numpy,abalkin/numpy,bringingheavendown/numpy,embray/numpy,pizzathief/numpy,jakirkham/numpy,jorisvandenbossche/numpy,ajdawson/numpy,ssanderson/numpy,NextThought/pypy-numpy,rgommers/numpy,seberg/numpy,dch312/numpy,MSeifert04/numpy,ChristopherHogan/numpy,mhvk/numpy,dwillmer/numpy,tdsmith/numpy,anntzer/numpy,shoyer/numpy,charris/numpy,MichaelAquilina/numpy,rhythmsosad/numpy,skymanaditya1/numpy,Eric89GXL/numpy,larsmans/numpy,drasmuss/numpy,embray/numpy,dch312/numpy,githubmlai/numpy,charris/numpy,jschueller/numpy,mathdd/numpy,ahaldane/numpy,githubmlai/numpy,bertrand-l/numpy,ViralLeadership/numpy,mathdd/numpy,mathdd/numpy,cowlicks/numpy,jankoslavic/numpy,abalkin/numpy,ContinuumIO/numpy,GrimDerp/numpy,SunghanKim/numpy,mwiebe/numpy,pizzathief/numpy,NextThought/pypy-numpy,ChristopherHogan/numpy,BabeNovelty/numpy,sigma-random/numpy,mortada/numpy,mattip/numpy,ekalosak/numpy,gmcastil/numpy,mortada/numpy,numpy/numpy,BMJHayward/numpy,ahaldane/numpy,Srisai85/numpy,nguyentu1602/numpy,moreati/numpy,musically-ut/numpy,tacaswell/numpy,simongibbons/numpy,jakirkham/numpy,yiakwy/numpy,rmcgibbo/numpy,utke1/numpy,abalkin/numpy,trankmichael/numpy,njase/numpy,hainm/numpy,bmorris3/numpy,ddasilva/numpy,Linkid/numpy,CMartelLML/numpy,rudimeier/numpy,seberg/numpy,njase/numpy,maniteja123/numpy,Srisai85/numpy,bmorris3/numpy,KaelChen/numpy,utke1/numpy,pbrod/numpy,madphysicist/numpy,ViralLeadership/numpy,bringingheavendown/numpy,shoyer/numpy,hainm/numpy,jorisvandenbossche/numpy,chatcannon/numpy,trankmichael/numpy,madphysicist/numpy,sonnyhu/numpy,Eric89GXL/numpy,gfyoung/numpy,joferkington/numpy,GaZ3ll3/numpy,argriffing/numpy,sigma-random/numpy,anntzer/numpy,madphysicist/numpy,seberg/numpy,has2k1/numpy,Srisai85/numpy,charris/numpy,empeeu/numpy,mindw/numpy,skwbc/numpy,immerrr/numpy,nbeaver/numpy,WarrenWeckesser/numpy,SunghanKim/numpy,cjermain/numpy,BabeNovelty/numpy,groutr/numpy,embray/numpy,shoyer/numpy,Linkid/numpy,jorisvandenbossche/numpy,simongibbons/numpy,NextThought/pypy-numpy,grlee77/numpy,leifdenby/numpy,mingwpy/numpy,dato-code/numpy,MaPePeR/numpy,andsor/numpy,Dapid/numpy,chatcannon/numpy,rajathkumarmp/numpy,MaPePeR/numpy,seberg/numpy,madphysicist/numpy,pbrod/numpy,rhythmsosad/numpy,drasmuss/numpy,immerrr/numpy,kirillzhuravlev/numpy,AustereCuriosity/numpy,SunghanKim/numpy,behzadnouri/numpy,rmcgibbo/numpy,sinhrks/numpy,empeeu/numpy,grlee77/numpy,solarjoe/numpy,dwillmer/numpy,Dapid/numpy,grlee77/numpy,dwillmer/numpy,cowlicks/numpy,SiccarPoint/numpy,pbrod/numpy,naritta/numpy,bmorris3/numpy,mortada/numpy,grlee77/numpy,brandon-rhodes/numpy,pizzathief/numpy,groutr/numpy,nguyentu1602/numpy,GrimDerp/numpy,nbeaver/numpy,ViralLeadership/numpy,ogrisel/numpy,drasmuss/numpy,andsor/numpy,ogrisel/numpy,argriffing/numpy,mindw/numpy,Anwesh43/numpy,maniteja123/numpy,larsmans/numpy,pizzathief/numpy,trankmichael/numpy,Yusa95/numpy,stuarteberg/numpy,jonathanunderwood/numpy,empeeu/numpy,CMartelLML/numpy,Yusa95/numpy,groutr/numpy,WillieMaddox/numpy,jakirkham/numpy,hainm/numpy,naritta/numpy,ChanderG/numpy,maniteja123/numpy,naritta/numpy,trankmichael/numpy,andsor/numpy,behzadnouri/numpy,SunghanKim/numpy,jorisvandenbossche/numpy,sigma-random/numpy,jonathanunderwood/numpy,rudimeier/numpy,ESSS/numpy,ahaldane/numpy,MSeifert04/numpy,ChanderG/numpy,CMartelLML/numpy,WillieMaddox/numpy,GaZ3ll3/numpy,BMJHayward/numpy,ajdawson/numpy,immerrr/numpy,ChristopherHogan/numpy,yiakwy/numpy,pdebuyl/numpy,ekalosak/numpy,sonnyhu/numpy,kirillzhuravlev/numpy,rgommers/numpy,chiffa/numpy,ESSS/numpy,hainm/numpy,kiwifb/numpy,stuarteberg/numpy,KaelChen/numpy,BabeNovelty/numpy,pyparallel/numpy,mattip/numpy,dato-code/numpy,ogrisel/numpy,rherault-insa/numpy,has2k1/numpy,GrimDerp/numpy,ssanderson/numpy,brandon-rhodes/numpy,ajdawson/numpy,Yusa95/numpy,felipebetancur/numpy,pdebuyl/numpy,joferkington/numpy,sinhrks/numpy,sigma-random/numpy,mingwpy/numpy,jankoslavic/numpy,mindw/numpy,MichaelAquilina/numpy,solarjoe/numpy,stuarteberg/numpy,Eric89GXL/numpy,argriffing/numpy,yiakwy/numpy,cjermain/numpy,MaPePeR/numpy,nguyentu1602/numpy,brandon-rhodes/numpy,rmcgibbo/numpy,rajathkumarmp/numpy,anntzer/numpy,numpy/numpy,jschueller/numpy,tacaswell/numpy,BabeNovelty/numpy,bmorris3/numpy,pyparallel/numpy,tdsmith/numpy,sinhrks/numpy,tdsmith/numpy,ekalosak/numpy,mhvk/numpy,SiccarPoint/numpy,CMartelLML/numpy,tynn/numpy,skymanaditya1/numpy,ddasilva/numpy,dimasad/numpy,behzadnouri/numpy,skymanaditya1/numpy,has2k1/numpy,tynn/numpy,simongibbons/numpy,jorisvandenbossche/numpy,simongibbons/numpy,endolith/numpy,stuarteberg/numpy,embray/numpy,pdebuyl/numpy,BMJHayward/numpy,madphysicist/numpy,musically-ut/numpy,BMJHayward/numpy,bertrand-l/numpy,nbeaver/numpy,immerrr/numpy,ChanderG/numpy,yiakwy/numpy,charris/numpy,Eric89GXL/numpy,AustereCuriosity/numpy,rajathkumarmp/numpy,sonnyhu/numpy,chiffa/numpy,dimasad/numpy,KaelChen/numpy,WillieMaddox/numpy,gmcastil/numpy,skwbc/numpy,mingwpy/numpy,mingwpy/numpy,bringingheavendown/numpy,WarrenWeckesser/numpy,Linkid/numpy,NextThought/pypy-numpy,kiwifb/numpy,dch312/numpy,tynn/numpy,joferkington/numpy,skymanaditya1/numpy,grlee77/numpy,rgommers/numpy,sonnyhu/numpy,ogrisel/numpy,leifdenby/numpy,Yusa95/numpy,b-carter/numpy,rherault-insa/numpy,gmcastil/numpy,Anwesh43/numpy,ahaldane/numpy,kirillzhuravlev/numpy,MSeifert04/numpy,b-carter/numpy,WarrenWeckesser/numpy,sinhrks/numpy,brandon-rhodes/numpy,dato-code/numpy,felipebetancur/numpy,kirillzhuravlev/numpy,has2k1/numpy,gfyoung/numpy,jankoslavic/numpy,jschueller/numpy,MichaelAquilina/numpy,pbrod/numpy,Linkid/numpy,leifdenby/numpy,jankoslavic/numpy,mhvk/numpy,GaZ3ll3/numpy,solarjoe/numpy,ekalosak/numpy,mwiebe/numpy,Dapid/numpy,rmcgibbo/numpy,Anwesh43/numpy,ESSS/numpy,ChanderG/numpy,simongibbons/numpy,chiffa/numpy,ajdawson/numpy,felipebetancur/numpy,GrimDerp/numpy,GaZ3ll3/numpy,endolith/numpy,githubmlai/numpy,rherault-insa/numpy,mattip/numpy,joferkington/numpy,mhvk/numpy,empeeu/numpy,KaelChen/numpy,embray/numpy,cowlicks/numpy,moreati/numpy,dch312/numpy,pizzathief/numpy,chatcannon/numpy,shoyer/numpy,rudimeier/numpy,WarrenWeckesser/numpy,MaPePeR/numpy,ahaldane/numpy,felipebetancur/numpy,gfyoung/numpy,ContinuumIO/numpy,kiwifb/numpy,jonathanunderwood/numpy,ogrisel/numpy,rudimeier/numpy,njase/numpy,SiccarPoint/numpy,b-carter/numpy,ChristopherHogan/numpy,rhythmsosad/numpy,mindw/numpy,numpy/numpy,mhvk/numpy,nguyentu1602/numpy,ContinuumIO/numpy,mattip/numpy,naritta/numpy,jakirkham/numpy,SiccarPoint/numpy,tdsmith/numpy,musically-ut/numpy,dwillmer/numpy,anntzer/numpy,pdebuyl/numpy,rajathkumarmp/numpy,musically-ut/numpy,andsor/numpy,MSeifert04/numpy,Srisai85/numpy,cjermain/numpy,rhythmsosad/numpy,bertrand-l/numpy,endolith/numpy,larsmans/numpy,cjermain/numpy,jakirkham/numpy,mwiebe/numpy,pyparallel/numpy,MichaelAquilina/numpy,mathdd/numpy,shoyer/numpy,mortada/numpy,moreati/numpy,dato-code/numpy,dimasad/numpy,numpy/numpy,utke1/numpy,AustereCuriosity/numpy,pbrod/numpy,WarrenWeckesser/numpy,dimasad/numpy,endolith/numpy