[Bug c/39646] New: __FILE__ breaks for empty file name

[neil at gcc dot gnu dot org]

GCC rejects the following strictly conforming TU with -pedantic-errors

extern int x;

#line 24 ""
extern char z[sizeof __FILE__ == 1];


-- 
           Summary: __FILE__ breaks for empty file name
           Product: gcc
           Version: 4.1.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: neil at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39646