+2006-12-21 Roger Sayle <roger@eyesopen.com>
+
+ * trans-array.c (gfc_trans_create_temp_array): When the size is known
+ at compile-time, avoid an unnecessary conditional assignment.
+ (gfc_array_init_size): Likewise.
+
+2006-12-22 Kazu Hirata <kazu@codesourcery.com>
+
+ * interface.c: Fix a comment typo.
+
+2006-12-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30273
+ * dependency.c (gfc_check_dependency): There is no dependency
+ with EXPR_NULL so always return 0.
+
+2006-12-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30202
+ * trans-array.c (gfc_conv_function_call): Use parmse.expr for
+ the nullifying of intent(out) arguments rather than the backend
+ declaration.
+
+2006-12-20 Tobias Schl\81üter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/25392
+ * trans-stmt.c (gfc_trans_return): Fix comment formatting.
+ * trans-types.c (gfc_sym_type): Don't return early for functions.
+ Remove special handling for -ff2c.
+ (gfc_get_function_type): Add special handling for -ff2c.
+ * trans-decl.c (gfc_create_function_decl): Fix comment formatting.
+ (gfc_get_fake_result_decl): Make sure we get the right type for
+ functions.
+ (gfc_generate_function_code): Convert type of result variable to
+ type of function.
+
+2006-12-20 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30190
+ * trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
+ from the -fbounds-check branch.
+
+2006-12-20 Roger Sayle <roger@eyesopen.com>
+
+ * trans-expr.c (is_zero_initializer_p): Determine whether a given
+ constant expression is a zero initializer.
+ (gfc_trans_zero_assign): New function to attempt to optimize
+ "a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
+ (gfc_trans_assignment): Special case array assignments to a
+ zero initializer constant, using gfc_trans_zero_assign.
+
+2006-12-20 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29992
+ * interface.c (check_sym_interfaces): Module procedures in a
+ generic must be use associated or contained in the module.
+ * decl.c (gfc_match_modproc): Set attribute mod_proc.
+ * gfortran.h (symbol_attribute): Add mod_proc atribute.
+
+ PR fortran/30081
+ * resolve.c (resolve_generic_f, resolve_generic_s): Use
+ gfc_intrinsic_name to find out if the function is intrinsic
+ because it does not have to be a generic intrinsic to be
+ overloaded.
+
+2006-12-19 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/39238
+ * trans-intrinsic.c: Check for associated(NULL,NULL).
+
+2006-12-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30236
+ * interface.c (compare_interfaces): Handle NULL symbols.
+ (count_types_test): Count NULL symbols, which correspond to
+ alternate returns.
+
+ (check_interface1): Change final argument from int to bool
+ in the function and all references.
+
+2006-12-18 Roger Sayle <roger@eyesopen.com>
+
+ * trans-array.c (gfc_conv_array_index_offset): Avoid multiplying
+ index by one, or adding zero to it.
+
+2006-12-17 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/30207
+ * dependency.c (gfc_full_array_ref_p): New function to test whether
+ the given array ref specifies the entire array.
+ (gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
+ array refs against AR_SECTION array refs, and vice versa.
+ * dependency.h (gfc_full_array_ref_p): Prototype here.
+ * trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
+
+2006-12-16 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * gfortran.texi: Added TeX support for document parts;
+ rearranged existing text into "About GNU Fortran",
+ "Invoking GNU Fortran", and "Language Reference" parts.
+
+2006-12-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/30200
+ * trans-io.c (build_dt): Move post block for format_expr to end.
+
+2006-12-14 Richard Guenther <rguenther@suse.de>
+ Diego Novillo <dnovillo@redhat.com>
+
+ * Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
+ * options.c (params.h): Include.
+ (gfc_post_options): Set MAX_ALIASED_VOPS to 50.
+
+2006-12-13 Richard Guenther <rguenther@suse.de>
+
+ PR fortran/30115
+ * trans-array.c (gfc_array_allocate): Adjust for changed
+ library interface.
+ (gfc_array_deallocate): Likewise.
+ (gfc_trans_dealloc_allocated): Likewise.
+ * trans-stmt.c (gfc_trans_allocate): Likewise.
+ (gfc_trans_deallocate): Likewise.
+ * trans-decl.c (gfc_build_builtin_function_decls): Adjust
+ function declarations to match the library changes. Mark
+ allocation functions with DECL_IS_MALLOC.
+
+2006-12-12 Tobias Schl\81üter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-expr.c (gfc_conv_substring): Check for empty substring.
+
+2006-12-11 Jan Hubicka <jh@suse.cz>
+
+ * f95-lang.c (gfc_expand_function): Update for renamed varpool
+ functions.
+
+2006-12-10 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Update Fortran 2003 section.
+
+2006-12-10 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/23994
+ * interface.c (compare_actual_formal): PROTECTED is incompatible
+ with intent(out).
+ * symbol.c (check_conflict): Check for PROTECTED conflicts.
+ (gfc_add_protected): New function.
+ (gfc_copy_attr): Copy PROTECTED attribute.
+ * decl.c (match_attr_spec): Add PROTECTED support.
+ (gfc_match_protected): New function.
+ * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
+ * gfortran.h (gfc_symbol): Add protected flag.
+ Add gfc_add_protected prototype.
+ * expr.c (gfc_check_pointer_assign): Add PROTECTED support.
+ * module.c (ab_attribute, attr_bits, mio_symbol_attribute,
+ mio_symbol_attribute): Add PROTECTED support.
+ * resolve.c (resolve_equivalence): Add PROTECTED support.
+ * match.c (gfc_match_assignment,gfc_match_pointer_assignment):
+ Check PROTECTED attribute.
+ * match.h: Add gfc_match_protected prototype.
+ * parse.c (decode_statement): Match PROTECTED statement.
+ * primary.c (match_variable): Add PROTECTED support.
+
+2006-12-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29975
+ PR fortran/30068
+ PR fortran/30096
+ * interface.c (compare_type_rank_if): Reject invalid generic
+ interfaces.
+ (check_interface1): Give a warning for nonreferred to ambiguous
+ interfaces.
+ (check_sym_interfaces): Check whether an ambiguous interface is
+ referred to. Do not check host associated interfaces since these
+ cannot be ambiguous with the local versions.
+ (check_uop_interface, gfc_check_interfaces): Update call to
+ check_interface1.
+ * symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
+ unambiguous procedures to generic interfaces.
+ * gfortran.h (symbol_attribute): Added use_only and
+ ambiguous_interfaces.
+ * module.c (load_need): Set the use_only flag, if needed.
+ * resolve.c (resolve_fl_procedure): Warn for nonreferred
+ interfaces.
+ * expr.c (find_array_section): Fix initializer array contructor.
+
+2006-12-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29464
+ * module.c (load_generic_interfaces): Add symbols for all the
+ local names of an interface. Share the interface amongst the
+ symbols.
+ * gfortran.h : Add generic_copy to symbol_attribute.
+ * symbol.c (free_symbol): Only free interface if generic_copy
+ is not set.
+
+2006-12-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29941
+ * resolve.c (resolve_function): Add LEN to the functions not
+ checked for assumed size actual args.
+
+2006-12-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/27546
+ * trans-decl.c (gfc_create_module_variable): Allow imported
+ symbols in interface bodies in modules.
+
+2006-12-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29711
+ * error.c (error_print): Fix handling of printf-style position
+ specifiers of the form "%3$d".
+
+2006-12-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30003
+ * trans-array.c (gfc_trans_create_temp_array): Set the section
+ ends to zero.
+ (gfc_conv_array_transpose): Likewise.
+ (gfc_conv_section_startstride): Declare an expression for end,
+ set it from a the array reference and evaluate it for the info
+ structure. Zero the ends in the ss structure and set end, used
+ in the bounds check, from the info structure.
+ trans.h: Add and end array to the gfc_ss_info structure.
+
+2006-12-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29912
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
+ lhs and rhs character lengths are not constant and equal for
+ character array valued functions.
+
+2006-12-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29962
+ * expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
+
2006-12-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29821
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