+2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/48915
+ * gfortran.h (gfc_option_t): Remove flag_dump_core.
+ * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
+ (GFORTRAN_ERROR_BACKTRACE): Document that it's enabled by default.
+ * intrinsic.texi (ABORT): Remove explanation of -fdump-core.
+ * invoke.texi: Remove -fdump-core, document that -fbacktrace is
+ enabled by default.
+ * lang.opt: Remove -fdump-core.
+ * options.c (gfc_init_options): Make backtrace default to enabled,
+ remove dump_core.
+ (gfc_handle_option): Remove OPT_fdump-core.
+ * trans-decl.c: Pass a 0 to preserve ABI.
+
+2011-05-14 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * gfortran.texi: Remove GFORTRAN_USE_STDERR documentation.
+
+2011-05-13 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48972
+ * io.c (resolve_tag_format, resolve_tag): Make sure
+ that the string is of default kind.
+ (gfc_resolve_inquire): Also resolve decimal tag.
+
+2011-05-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48972
+ * resolve.c (resolve_intrinsic): Don't resolve module
+ intrinsics multiple times.
+
+2011-05-11 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48889
+ * expr.c (gfc_is_constant_expr): Use e->value.function.esym
+ instead of e->symtree->n.sym, if available.
+
+2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * f95-lang.c (global_bindings_p): Return bool and simplify.
+
+2011-05-07 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ PR fortran/48919
+ * trans.h: Move gfc_init_coarray_decl prototype ...
+ * gfortran.h: ... to here.
+ * parse.c (translate_all_program_units): Call gfc_init_coarray_decl.
+ (gfc_parse_file): Update translate_all_program_units call.
+ * trans-decl.c (gfc_init_coarray_decl): Fix variable declaration,
+ new argument whether DECL_EXTERNAL should be used.
+ (create_main_function): Update gfc_init_coarray_decl call.
+ * trans-intrinsic.c (trans_this_image, trans_image_index,
+ conv_intrinsic_cobound): Ditto.
+
+2011-05-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * trans-array.c (gfc_walk_variable_expr): Continue walking
+ for scalar coarrays.
+ * trans-intrinsic.c (convert_element_to_coarray_ref): New function.
+ (trans_this_image, trans_image_index, conv_intrinsic_cobound): Use it.
+ (trans_this_image): Fix algorithm.
+ * trans-types.c (gfc_get_element_type, gfc_get_array_descriptor_base,
+ gfc_sym_type): Handle scalar coarrays.
+
+2011-05-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48858
+ PR fortran/48820
+ * lang.opt (std=f2008tr): New.
+ * libgfortran.h (GFC_STD_F2008_TR): New macro constant.
+ * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C)
+ procedures for -std=f2008tr/gnu/legacy.
+ (gfc_match_import): Set sym to NULL.
+ * options.c (set_default_std_flags,gfc_handle_option): Handle
+ -std=f2008tr.
+ * invoke.texi (-std=): Document -std=f2008tr.
+
+2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * trans-decl.c (gfc_trans_entry_master_switch): Call build_case_label.
+ * trans-io.c (add_case): Likewise.
+ * trans-stmt.c (gfc_trans_integer_select): Likewise.
+ (gfc_trans_character_select): Likewise.
+
+2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * trans-decl.c (trans_function_start): Do not set
+ dont_save_pending_sizes_p.
+
+2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
+
+ * trans.h (gfc_chainon_list): Delete.
+ * trans.c (gfc_chainon_list): Delete.
+
+2011-05-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48864
+ * invoke.texi (fno-protect-parens): Document
+ that -Ofast implies -fno-protect-parens.
+ * options.c (gfc_init_options, gfc_post_options):
+ Make -Ofast imply -fno-protect-parens.
+
+2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
+
+ * trans-decl.c (build_library_function_decl_1): Call
+ build_function_type_vec. Adjust argument list building accordingly.
+ * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
+ * trans-types.c (gfc_get_function_type): Likewise.
+
+2011-05-04 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_trans_array_constructor_value): Use
+ size_int for bounds of range types.
+ (gfc_trans_array_constructor_value): Use size_type_node
+ for memcpy argument.
+ * trans-common.c (build_field): Use gfc_charlen_type_node
+ for lengths.
+ * trans-openmp.c (gfc_trans_omp_clauses): Do not pass NULL
+ as type to build_int_cst.
+ * trans-const.c (gfc_build_string_const): Use size_int
+ for bounds of range types.
+ (gfc_build_wide_string_const): Likewise.
+ * trans-stmt.c (gfc_trans_label_assign): Use gfc_charlen_type_node
+ for lengths.
+ (gfc_trans_character_select): Likewise.
+ (gfc_trans_character_select): Do not pass NULL
+ as type to build_int_cst.
+ (gfc_trans_character_select): Use size_int for bounds of range types.
+ * trans-io.c (gfc_build_io_library_fndecls): Likewise.
+ (add_case): Do not pass NULL as type to build_int_cst.
+ (transfer_expr): Likewise.
+ (transfer_array_desc): Likewise.
+ * trans-decl.c (gfc_add_assign_aux_vars): Use gfc_charlen_type_node
+ for lengths.
+ (gfc_trans_assign_aux_var): Likewise.
+ (create_main_function): Use size_int for bounds of range types.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): Do not pass
+ NULL as type to build_int_cst.
+ (gfc_conv_intrinsic_spacing): Likewise.
+ (gfc_conv_intrinsic_rrspacing): Likewise.
+ (gfc_conv_intrinsic_len): Use gfc_charlen_type_node for lengths.
+
+2011-05-04 Richard Guenther <rguenther@suse.de>
+
+ * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc
+ argument to int_const_binop.
+
+2011-05-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * trans-intrinsic.c (trans_this_image): Implement version with
+ coarray argument.
+ (conv_intrinsic_cobound): Simplify code.
+ (gfc_conv_intrinsic_function): Call trans_this_image for
+ this_image(coarray) except for -fcoarray=single.
+
+2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/48720
+ * gfortran.texi: Document the 'Q' exponent-letter extension.
+ * invoke.texi: Document -Wreal-q-constant.
+ * lang.opt: Add -Wreal-q-constant option.
+ * gfortran.h: Add warn_real_q_constant to option struct.
+ * primary.c (match_real_constant): Use it. Accept 'Q' as
+ exponent-letter for REAL(16) real-literal-constant with a
+ fallback to REAL(10) or error if REAL(10) is not available.
+ * options.c (gfc_init_options, set_Wall) Set it.
+ (gfc_handle_option): Handle new option.
+
+2011-04-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * dump-prase-tree.c (show_code_node): Set the current
+ namespace to the BLOCK before displaying it; restore
+ afterwards.
+
+2011-04-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48821
+ * decl.c (gfc_match_import): Don't try to find the
+ symbol if already found.
+
2011-04-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/48746
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