Comment 2 for bug 1215215

Stacktrace:
 #0 0x00007f2ff042d764 in g_date_get_sunday_weeks_in_year (year=<optimized out>) at /build/buildd/glib2.0-2.37.5/./glib/gdate.c:1874
         d = {julian_days = 25483296, julian = 0, dmy = 0, day = 0, month = 0, year = 0}
         __PRETTY_FUNCTION__ = "g_date_get_sunday_weeks_in_year"
 #1 0x0000000000000000 in ?? ()
 No symbol table info available.
StacktraceSource:
 #0 0x00007f2ff042d764 in g_date_get_sunday_weeks_in_year (year=<optimized out>) at /build/buildd/glib2.0-2.37.5/./glib/gdate.c:1874
   [Error: /build/buildd/glib2.0-2.37.5/./glib/gdate.c was not found in source tree]
 #1 0x0000000000000000 in ?? ()
StacktraceTop:
 g_date_get_sunday_weeks_in_year (year=<optimized out>) at /build/buildd/glib2.0-2.37.5/./glib/gdate.c:1874
 ?? ()