[Bug fortran/50392] SIGSEGV in gfc_trans_label_assign

[zeccav at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50392

--- Comment #7 from Vittorio Zecca <zeccav at gmail dot com> ---
Still in gfortran 4.8.1.
In trans-stmt.c:105
"  len = GFC_DECL_STRING_LEN (se.expr);" 
the pointer se.expr->decl_common.lang_specific is NULL.
Thus causing the segmentation fault.