[Bug fortran/18540] Jumping into blocks gives error rather than warning

["tobi at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #18 from tobi at gcc dot gnu dot org  2006-01-18 20:54 -------
Subject: Bug 18540

Author: tobi
Date: Wed Jan 18 20:54:49 2006
New Revision: 109914

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=109914
Log:
PR fortran/18540
PR fortran/18937
* gfortran.h (BBT_HEADER): Move definition up.
(gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
* io.c (format_asterisk): Adapt initializer.
* resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
as extension.
* symbol.c (compare_st_labels): New function.
(gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
using balanced binary tree.
* decl.c (match_char_length, gfc_match_old_kind_spec): Do away
with 'cnt'.
(warn_unused_label): Adapt to binary tree.
* match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
* primary.c (match_kind_param): Do away with cnt.

Also converted the ChangeLog to use latin1 characters.

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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18540