Emit an error when realpath() fails instead of crashing Clang
Emit an error when realpath() fails instead of crashing Clang

srenatus/dxr,gartung/dxr,srenatus/dxr,srenatus/dxr,nrc/dxr,jbradberry/dxr,jay-z007/dxr,kleintom/dxr,pombredanne/dxr,jay-z007/dxr,kleintom/dxr,pombredanne/dxr,gartung/dxr,srenatus/dxr,pelmers/dxr,pelmers/dxr,jonasfj/dxr,KiemVM/Mozilla--dxr,jay-z007/dxr,pombredanne/dxr,erikrose/dxr,pombredanne/dxr,nrc/dxr,pelmers/dxr,jonasfj/dxr,pombredanne/dxr,bozzmob/dxr,nrc/dxr,jbradberry/dxr,jonasfj/dxr,nrc/dxr,kleintom/dxr,jonasfj/dxr,gartung/dxr,gartung/dxr,bozzmob/dxr,jbradberry/dxr,bozzmob/dxr,bozzmob/dxr,nrc/dxr,gartung/dxr,jay-z007/dxr,pelmers/dxr,pombredanne/dxr,erikrose/dxr,KiemVM/Mozilla--dxr,jbradberry/dxr,KiemVM/Mozilla--dxr,kleintom/dxr,srenatus/dxr,bozzmob/dxr,kleintom/dxr,KiemVM/Mozilla--dxr,jay-z007/dxr,bozzmob/dxr,erikrose/dxr,jbradberry/dxr,gartung/dxr,jonasfj/dxr,srenatus/dxr,KiemVM/Mozilla--dxr,erikrose/dxr,pelmers/dxr,jbradberry/dxr,KiemVM/Mozilla--dxr,gartung/dxr,erikrose/dxr,nrc/dxr,pelmers/dxr,jay-z007/dxr,jay-z007/dxr,jonasfj/dxr,pombredanne/dxr,jbradberry/dxr,pelmers/dxr,kleintom/dxr,kleintom/dxr,bozzmob/dxr