[Bug fortran/51808] Improve handling of ISO_C_BINDING binding names

[jb at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51808

--- Comment #5 from Janne Blomqvist <jb at gcc dot gnu.org> 2012-01-29 19:01:14 
UTC ---
Author: jb
Date: Sun Jan 29 19:01:09 2012
New Revision: 183679

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183679
Log:
PR 51808 Constify binding_label.

2012-01-29  Janne Blomqvist  <j...@gcc.gnu.org>

    PR fortran/51808
    * decl.c (set_binding_label): Make binding_label argument const.
    (curr_binding_label): Constify.
    * gfortran.h (gfc_symbol): Constify binding_label.
    (gfc_common_head): Likewise.
    (get_iso_c_sym): Likewise.
    * match.c (gfc_match_name_C): Constify buffer argument.
    * match.h (gfc_match_name_C): Likewise.
    * resolve.c (set_name_and_label): Constify binding_label argument.
    (gfc_iso_c_sub_interface): Constify binding_label variable.
    * symbol.c (get_iso_c_sym): Constify binding_label argument.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/match.c
    trunk/gcc/fortran/match.h
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/symbol.c