diff options
| author | kargl <kargl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-01 17:04:47 +0000 |
|---|---|---|
| committer | kargl <kargl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-01 17:04:47 +0000 |
| commit | 7f1fc9392231df89c2725d41bc8b0a0d7c2518fd (patch) | |
| tree | 83990c3b0238db85fba718d8c4cb2b434af47281 /gcc/fortran/ChangeLog-2003 | |
| parent | fd44a47db20b9a6e16e26475ac71f4579f86911b (diff) | |
| download | gcc-7f1fc9392231df89c2725d41bc8b0a0d7c2518fd.tar.gz | |
* Split the ChangeLog into years.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109224 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/ChangeLog-2003')
| -rw-r--r-- | gcc/fortran/ChangeLog-2003 | 2339 |
1 files changed, 2339 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog-2003 b/gcc/fortran/ChangeLog-2003 new file mode 100644 index 00000000000..127de310bab --- /dev/null +++ b/gcc/fortran/ChangeLog-2003 @@ -0,0 +1,2339 @@ +2003-12-26 Feng Wang <fengwang@nudt.edu.cn> + + * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO + dumping. + * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT. + (gfc_exec_op): New EXEC_LABEL_ASSIGN. + (symbol_attribute):New variable attribute: assign. + * io.c (resolve_tag):Integer variable is allowed. + (match_dt_format): Add ASSIGN statement. Set assign flag. + * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT. + (gfc_match_assign): Add ASSIGN statement. Set assign flag. + (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag. + * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT. + (next_statement): Add ST_LABEL_ASSIGNMENT. + (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT. + * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement. + (resolve_blocks): Resolve ASSIGNED GOTO statement label list. + * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN. + * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for + assign. Put them into the stuct lang_decl. + * trans-io.c (set_string): Add the assign statement. + * trans-stmt.c (gfc_trans_label_assign): New function. + (gfc_trans_goto): Translate ASSIGNED GOTO statement. + * trans-stmt.h (gfc_trans_label_assign): Added function prototype. + * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN. + * trans.h (lang_decl):Add shadow variable decl tree needed by assign. + (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this. + (GFC_DECL_ASSIGN(node)): New macro to access flag. + +2003-12-31 Huang Chun <chunhuang73@hotmail.com> + + PR fortran/13434 + * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in + minval/maxval. + +2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl> + + * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate + that arguments to subroutines/functions can't alias themselves, nor global + memory. + +2003-12-20 Steven Bosscher <stevenb@suse.de> + + * trans-expr.c (gfc_conv_expr_op): Fold the result expression. + * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise. + +2003-12-12 Huang Chun <chunhuang73@hotmail.com> + + * primary.c (match_substring): Fix substring bug for start point + or end point is NULL. + * trans-expr.c (gfc_conv_substring): Ditto + * trans-types.c (gfc_sym_type): Get correct type of scalar + character variables. + * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in + derived type. + +2003-12-10 Richard Henderson <rth@redhat.com> + + * options.c (gfc_post_options): Don't ever use rtl inlining. + +2003-12-05 Canqun Yang <canqun@nudt.edu.cn> + + * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists. + * trans-equivalence.c: Remove. + * trans-decl.c (gfc_get_symbol_decl): Update to match. + (gfc_generate_function_code): Ditto. + * trans-array.c (gfc_conv_array_parameter): Ditto. + * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o + (F95_ADDITIONAL_OBJS): Add stor-layout.o + * trans.h (gfc_trans_equivalence): Remove. + * gfortran.h (struct gfc_equiv): Add used field. + (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring, + equiv_offset fields. + +2003-12-05 Richard Henderson <rth@redhat.com> + + * trans.c (gfc_build_addr_expr): New. + (gfc_build_indirect_ref, gfc_build_array_ref): New. + * trans.h: Declare them. + * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c, + trans-stmt.c, trans.c (*): Use them. + + * f95-lang.c (gfc_post_options): Remove dead prototype. + * trans-array.c (gfc_trans_deferred_vars): Remove unused variable. + * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list + allocation size. + +2003-12-01 Feng Wang <fengwang@nudt.edu.cn> + + * io.c (gfc_match_format): Check for missing format label. + +2003-11-30 Huang Chun <chunhuang73@hotmail.com> + + PR fortran/13155 + * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols + from interfaces in modules. + +2003-11-30 Paul Brook <paul@nowt.org> + + * trans-array.c (gfc_trans_g77_array): Make non-static. + (gfc_trans_assumed_size): Remove. + (gfc_trans_dummy_array_bias): Explicitly free temporary. + * trans-array.h (gfc_trans_g77_array): Add prototype. + (gfc_trans_assumed_size): Remove. + * trans-decls.c (gfor_fndecl_push_context): Remove. + (gfor_fndecl_pop_context): Remove. + (gfc_build_function)decls): Don't create them. + (gfc_trans_deferred_vars): Update to match. Remove dead code. + * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp. + +2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn> + + * trans-array.c (gfc_conv_array_parameter): Simplify + array argument passing for array name actual argument. + * trans-expr.c (gfc_conv_function_call): Ditto + * trans-types.c (gfc_is_nodesc_array):Ditto. + +2003-11-30 Paul Brook <paul@nowt.org> + + * f95-lang.c (gfc_post_options): Move ... + * options.c (gfc_post_options): .. to here. Handle inlining options. + * gfortran.h (gfc_post_options): Add prototype. + +2003-11-28 Richard Henderson <rth@redhat.com> + + * trans.c (gfc_create_var_np): Use create_tmp_var_raw. + +2003-11-28 Huang Chun <chunhuang73@hotmail.com> + + * trans.h (has_alternate_specifier): New global variable. + * match.c (gfc_match_call): Handle actual arguments associated with + alternate return indicators. + * trans-expr.c (gfc_conv_function_call): Ditto + * trans-stmt.c (gfc_trans_call): Ditto + (gfc_trans_return): Handle return statement with value. + * trans-decl.c (gfc_generate_function_code): Handle functions with + asterisk dummy. + (gfc_get_fake_result_decl): Ditto + * trans-types.c (gfc_get_function_type): Ditto + * resolve.c (resolve_actual_arglist): Check alternate return indicators. + (resolve_formal_arglist): Check asterisk dummy. + +2003-11-27 Paul Brook <paul@nowt.org> + + * trans-array.c (gfc_tran_allocate_array_storage): Use new memory + allocation interface. + (gfc_conv_ array_parameter): Ditto. + (gfc_trans_auto_array_allocation): Ditto. Also free the memory. + * trans-array.c: Update prototype. + * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes. + (gfc_trans_auto_character_variable): Use new memory alloc interface. + * trans-expr.c (gfc_conv_string_tmp): Ditto. + (gfc_conv_function_call): Use gfc_conv_string_tmp. + * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface. + * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto. + * trans.h (gfc_ss_info): Remove unused pdata field. + * trans.c (gfc_create_var_np): Change T to V. + +2003-11-26 Richard Henderson <rth@redhat.com> + + * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ... + * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE, + FRACTION, NEAREST, SET_EXPONENT. + (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant. + Fix GTY marking. Remove unnecessary const's. + (LIBM_FUNCTION): Rename from I_LIB. + (LIBF_FUNCTION): New. + (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming + conventions. Assume the expr signature is correct. Mark const. + (gfc_conv_intrinsic_exponent): Use library functions. + (gfc_conv_intrinsic_set_exponent): Remove. + (gfc_conv_intrinsic_scale): Remove. + (gfc_conv_intrinsic_nearest): Remove. + (gfc_conv_intrinsic_fraction): Remove. + (gfc_conv_intrinsic_function): Update. + * trans-decl.c (gfor_fndecl_math_exponent4): New. + (gfor_fndecl_math_exponent8): New. + (gfc_build_intrinsic_function_decls): Set them. + * trans.h: Declare them. + +2003-11-25 Canqun Yang <canqun@nudt.edu.cn> + + * trans-common.c (gfc_layout_global_equiv): Locate the error for + underflow COMMON block. + (gfc_trans_one_common): Fix bug for size of COMMON block containing + EQUIVALENCE object. Also fix typo in an error message. + +2003-11-25 Diego Novillo <dnovillo@redhat.com> + + * Make-lang.in: Add check-gfortran to lang_checks. + (check-f95): Alias for check-gfortran. + +2003-11-25 Jason Merrill <jason@redhat.com> + + * Make-lang.in (f95.tags): Create TAGS.sub files in each + directory and TAGS files that include them for each front end. + +2003-11-24 Paul Brook <paul@nowt.org> + + PR fortran/13154 + * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks. + +2003-11-24 Paul Brook <paul@nowt.org> + + * expr.c (simplify_const_ref): Return SUCCESS for things we don't + handle. + * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape. + +2003-11-24 Paul Brook <paul@nowt.org> + + PR fortran/13105 + * array.c (gfc_array_ref_shape): Handle elemental dimensions. + * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup. + +2003-11-20 Richard Henderson <rth@redhat.com> + + * trans-array.c (gfc_trans_allocate_array_storage): Use convert. + (gfc_conv_array_base): Likewise. + * trans-decl.c (gfc_trans_auto_character_variable): Likewise. + * trans-expr.c (gfc_conv_string_tmp): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise. + * trans-stmt.c (gfc_trans_character_select): Likewise. + +2003-11-13 Paul Brook <paul@nowt.org> + + * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals. + +2003-11-13 Canqun Yang <canqun@nudt.edu.cn> + + * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects. + (resolve_equivalence): New function. + (resolve_equivalence_derived): New function. + +2003-11-12 Richard Henderson <rth@redhat.com> + + * trans.c (gfc_trans_code): Use annotate_with_locus instead of + annotate_all_with_locus. + +2003-11-11 Canqun Yang <canqun@nudt.edu.cn> + + * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768. + * trans-decl.c (gfc_finish_var_decl): Modified. + +2003-11-08 Paul Brook <paul@nowt.org> + + PR fortran/12704 + * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size + arrays. + +2003-11-06 Paul Brook <paul@nowt.org> + + * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos. + +2003-11-02 Canqun Yang <canqun@nudt.edu.cn> + + * match.c (gfc_match_stopcode): Assign '0' to stop_code. + +2003-10-27 Anthony Green <green@redhat.com> + + * Make-lang.in (f95.stageprofile): Use tabs, not spaces. + (f95.stagefeedback): Ditto. + +2003-10-27 Andrew Pinski <pinskia@physics.uc.edu> + + PR fortran/12682 + * Make-lang.in (f95.stageprofile): Add. + (f95.stagefeedback): Add. + +2003-10-23 Richard Henderson <rth@redhat.com> + + * f96-lang.c (gfc_gimplify_expr): Remove. + (LANG_HOOKS_GIMPLIFY_EXPR): Remove. + (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New. + +2003-10-23 Richard Henderson <rth@redhat.com> + + * f95-lang.c (gfc_gimplify_expr): Return gimplify_status. + +2003-10-20 Paul Brook <paul@nowt.org> + + * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node. + * trans-stmt.c (gfc_trans_do_while): Ditto. + +2003-10-17 Paul Brook <paul@nowt.org> + + * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size. + +2003-10-17 Paul Brook <paul@nowt.org> + + * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC. + +2003-10-17 Feng Wang <wf_cs@yahoo.com> + + * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type. + (gfc_resolve_minloc): Ditto. + * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types. + Return the value after subtracting the lower bound. + +2003-10-16 Richard Henderson <rth@redhat.com> + + * f95-lang.c (expand_function_body): Don't check flag_disable_gimple. + +2003-10-16 Steven Bosscher <steven@gcc.gnu.org> + + * lang.c: Remove -M option for now, it's in the way for C. + +2003-10-14 Jason Merrill <jason@redhat.com> + + * Make-lang.in (f95.tags): New rule. + +2003-10-13 Richard Henderson <rth@redhat.com> + + * trans.c (gfc_trans_code): Use annotate_all_with_locus. + +2003-10-13 Paul Brook <paul@nowt.org> + + * trans-decl.c (generate_local_decl): Don't create junk variables. + +2003-10-13 Paul Brook <paul@nowt.org> + + * resolve.c (resolve_formal_arglist): Use function result decl in + preference to function decl. + +2003-10-12 Richard Henderson <rth@redhat.com> + + * f95-lang.c (gfc_define_builtin): New const_p argument. Set + TREE_READONLY. Update all callers. + +2003-10-12 Feng Wang <wf_cs@yahoo.com> + + * iresolve.c (gfc_resolve_cshift): Change to match implementation. + * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT. + (gfc_is_intrinsic_libcall): Add CSHIFT. + +2003-10-12 Richard Henderson <rth@redhat.com> + + * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT. + (gfc_trans_array_constructor_value): Likewise. + (gfc_conv_array_initializer): Likewise. + * trans-stmt.c (gfc_trans_character_select): Likewise. + +2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove. + +2003-10-11 Huang Chun <jiwang@mail.edu.cn> + + * check.c (gfc_check_repeat): Check arguments are scalar. + (gfc_check_trim): New function. + * intrinsic.h (gfc_check_trim): Add prototype. + * intrinsic.c (add_functions): Use it. + * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat): + Decalare. + * trans-decl.c: Ditto. + (gfc_build_intrinsic_fucntion_decls): Set them. + * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars. + (gfc_conv_intrinsic_trim): New function. + (gfc_conv_intrinsic_repeat): New function. + (gfc_conv_intrinsic_function): Use them. + +2003-10-11 Huang Chun <jiwang@mail.edu.cn> + + * trans-types.c (gfc_sym_type): Handle result variables. + +2003-10-11 Huang Chun <jiwang@mail.edu.cn> + + * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use + gfc_get_character_type. + +2003-10-11 Feng Wang <wf_cs@yahoo.com> + + * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl. + +2003-10-11 Paul Brook <paul@nowt.org> + + * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions. + (gfc_resolve_dprod): New function. + (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type. + * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare. + (gfc_resolve_dprod): Declare. + * intrinsic.c (add_functions): Use them. + * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg. + +2003-10-06 Richard Henderson <rth@redhat.com> + + * f95-lang.c (gfc_init_builtin_functions): Add clzll. + * trans-intrinsic.c (call_builtin_clz): Use it. + +2003-10-05 Paul Brook <paul@nowt.org> + + * f95-lang.c (expand_function_body): Call (push|pop)_function_context. + * trans-decl.c (gfc_generate_function_code): Set + cfun->function_end_locus. + +2003-09-24 Jason Merrill <jason@redhat.com> + + * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of + TREE_LOCUS. + +2003-09-21 Lifang Zeng <zlf605@hotmail.com> + Paul Brook <paul@nowt.org> + + * Make-lang.in (F95_OBJS): Add fortran/data.o. + * array.c (gfc_inser_constructor): New function. + (gfc_get_constructor): New function. + (gfc_free_constructor): Initialize offset and repeat. + (iterator_stack): Remove. + (expand_info): Add offset, component and repeat fields. + (expand_constructor): Set them. + (expand): Set new fields. + (gfc_copy_constructor): Ditto. Avoid recursion. + * gfortran.h: Add prototypes for new functions. + (gfc_constructor): Add offset, component and repeat. + (iteratio_stack): Move to here. + * resolve.c (check_data_variable): Convert data values into variable + initializers. + (traverse_data_list): Build implicit loop chain. + (gfc_resolve): Ditto. + * trans-array.c (gfc_conv_array_intializer): Handle repeat count. + * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure. + * trans-expr.c (gfc_conv_structure): Handle array initializers. + (gfc_conv_expr): Update to match. + * trans.h (gfc_conv_structure): Declare. + * data.c: New file. + +2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans.h: Add declarations for gfor_fndecl_si_kind and + gfor_fndecl_sr_kind. + * trans-decl.c (g95_build_intrinsic_function_decls): Build them. + * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function. + (g95_conv_intrinsic_sr_kind): New function. + (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and + SELECTED_REAL_KIND. + +2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se> + + * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8 + instead of _4 and _8 as postfix for libgfortran calls. + +2003-09-16 Paul Brook <paul@nowt.org> + + * array.c (compare_bounds): New function. + (gfc_compare_array_spec): Use it. + +2003-09-14 Paul Brook <paul@nowt.org> + + * primary.c (gfc_match_rvalue): Make sure sym->result is set. + * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs. + +2003-09-14 Paul Brook <paul@nowt.org> + + * check.c (dim_rank_check): Allow assumed bounds if requested. + (gfc_check_lbound): Call it. + (gfc_check_ubound): Ditto. + (gfc_check_size): Change to match. + * simplify.c (gfc_simplify_bound): New function. + (gfc_simplify_lbound): New function. + (gfc_simplify_ubound): New function. + * intrinsic.h: Declare them. + * intrinsic.c (add_functions): Use them. + +2003-09-14 Paul Brook <paul@nowt.org> + + * io.c (format_lex): Initialize negative_flag. + (check_format): Intialize repeat. + * trans-io.c (gfc_new_nml_name_expr): Declare static. + (gfc_new_var_expr): Ditto. + +2003-09-14 Paul Brook <paul@nowt.org> + + * trans-array.c (gfc_conv_array_initializer): Handle derived types. + * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values. + +2003-09-12 Paul Brook <paul@nowt.org> + + * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold. + +2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr + for a correct expression. + +2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-intrinsic.c (real_compnt_info): New struct. + (prepare_arg_info): New function. + (gfc_conv_intrinsic_set_exponent): New function. + (gfc_conv_intrinsic_scale): New function. + (gfc_conv_intrinsic_nearest): New function. + (gfc_conv_intrinsic_fraction): New function. + (gfc_conv_intrinsic_exponent): New function. + (gfc_conv_intrinsic_spacing): New function. + (gfc_conv_intrinsic_rrspacing): New function. + (gfc_conv_intrinsic_function): Use them. + +2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com> + + * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for + build_int_2 changed from (high, low) to (low, high). + * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len, + ioparm_namelist_read_mode, iocall_set_nml_val_int, + iocall_set_nml_val_float, iocall_set_nml_val_char, + iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration. + (gfc_build_io_library_fndecls): Add variable initialization. + (gfc_new_nml_name_expr, get_new_var_expr): New function. + (build_dt): Add namelist support. + * io.c (value): New variable. + (check_format): Support FMT_H now. + +2003-09-07 Paul Brook <paul@nowt.org> + + * io.c (gfc_resolve_dt): Error if format label is not defined. + +2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is + about case_switch's break. The other is about building the condition + statement tree, which judges the argument in the range of the + corresponding integer type. + * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work + for the large values. + +2003-09-05 Paul Brook <paul@nowt.org> + + * f95-lang.c (expand_function_body): Gimplify the function. + +2003-09-04 Jeff Law <law@redhat.com> + + * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at + index zero! + +2003-09-04 Paul Brook <paul@nowt.org> + + * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls. + (gfc_expand_stmt): New function. + (LANG_HOOKS_RTL_EXPAND_STMT): Define. + (expand_function_body): Use tree_rest_of_compilation. + * trans-decl.c (gfc_generate_function_code): Don't free cfun. + +2003-09-03 Jeff Law <law@redhat.com> + + * f95-lang.c (gfc_init_builtin_functions): C arrays start at + index zero! + +2003-08-30 Paul Brook <paul@nowt.org> + + * f95-lang.c (builtin_function): Remove #if 0 code. + (gfc_define_builtin): New function. + (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def. + * mathbuiltins.def: New file. + * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields. + (gfc_intrinsic_map): Use mathbuiltins.def. + (gfc_intrinsic_builtin_t): Remove. + (gfc_build_intrinsic_lib_fndecls): Update. + * trans-types.c (gfc_init_types): Remove redundant initilaization of + signed_size_type_node. + +2003-08-29 Paul Brook <paul@nowt.org> + + * arith.c (gfc_real_kinds): Use correct minimum exponents. + +2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO. + (gfc_conv_intrinsic_function): Add MODULO. + +2003-08-22 Jason Merrill <jason@redhat.com> + + * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates. + +2003-08-22 Andreas Jaeger <aj@suse.de> + + * Make-lang.in (f95.install-common): Add DESTDIR support. + * (f95.install-info): Likewise. + (f95.uninstall): Likewise. + +2003-08-19 Diego Novillo <dnovillo@redhat.com> + + * trans-types.c (gfc_init_types): Initialize + signed_size_type_node with size_type_node. + +2003-08-18 Paul Brook <paul@nowt.org> + + * dependency.c (gfc_dependency): New enum. + (check_another_array_ref): Remove. + (gfc_get_array_from_component): Remove. + (get_x): Remove. + (get_range): Remove. + (get_no_of_elements): Use mpz_t, not mpf_t. + (transform_sections): New function. + (gfc_check_range_range): Rename ... + (gfc_check_section_vs_section): ... to this. Use new function. + (gfc_is_inside_range): Rewrite to match. + (gfc_check_element_vs_section): Ditto. + (gfc_check_element_vs_element): Ditto. + (get_deps): Ditto. + (gfc_dep_resolver): Ditto. Remove unused parameter. + * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section, + gfc_check_element_vs_element, gfc_is_inside_range, + gfc_get_array_from_component): Remove prototypes for static functions. + (gfc_dep_resolver): Update prototype. + * trans-array.c (gfc_conv_resolve_dependencies): Change to match. + +2003-08-15 Paul Brook <paul@nowt.org> + + * trans-decl.c (gfc_build_qualified_array): Don't add symbols for + return values to parent scope. + (gfc_build_dummy_array_decl): Ditto. + +2003-08-14 Paul Brook <paul@nowt.org> + + * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the + size of the type, not the pointer. + * resolve.c (resolve_symbol): Give more accurate error message. + +2003-08-10 Paul Brook <paul@nowt.org> + + * trans-decl.c (gfc_build_function_decl): Only mangle global symbols. + +2003-08-10 Paul Brook <paul@nowt.org> + + * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived + type components. + +2003-08-10 Chun Huang <compiler@sohu.com> + + * resolve.c (resolve_formal_arglist): Resolve STATEMENT function. + (resolve_symbol): Ditto. + * trans-expr.c (gfc_conv_statement_function): New function. + (gfc_conv_function_expr): Use it. + +2003-08-10 Paul Brook <paul@nowt.org> + + * trans-array.c (gfc_conv_ss_startstride): Handle functions. + (walk_function_expr): Set section rank. + * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto. + +2003-08-10 Paul Brook <paul@nowt.org> + + * intrinsic.c (add_sym): Prefix names with correct string. + (add_sym_0s): New function. + (add_subroutines): Register abort. + +2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de> + + * gfortran.h: Introduce options to control the mangling. + * lang.opt: Likewise. + * options.c (gfc_init_options): Handle the options. + * trans-common.c (gfc_sym_mangled_common_id): New function. + (gfc_build_common_decl): Call it. + * trans-decl.c (gfc_sym_mangled_function_id): New function. + (gfc_get_extern_function_decl, gfc_build_function_decl): Call it. + +2003-08-09 Paul Brook <paul@nowt.org> + + * module.c (mio_symbol): Always ouput a namespace for formal args. + (load_needed): Namespace now belong to their proper symbol. + (gfc_dump_module): Change G95=>GFORTRAN. + +2003-08-05 Paul Brook <paul@nowt.org> + + * options.c: Force -fg77-calls. + +2003-08-02 Paul Brook <paul@nowt.org> + + * Makelang.in: Rename G95_* to GFORTRAN_*. + * All sources: Rename G95_* to GFC_*. + +2003-08-01 Paul Brook <paul@nowt.org> + + * fortran/Make-lang.in: Use GMPLIBS. + * fortran/config-lang.in: Set need_gmp. + * trans-expr.c (gfc_conv_variable): Remove incorrect assertion. + +2003-07-27 Andreas Jaeger <aj@suse.de> + + * trans-decl.c (gfc_generate_constructors): Convert prototype to + ISO C90. + * trans-const.c (gfc_init_constants): Likewise. + * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise. + + * gfortranspec.c: Convert to ISO C90. + (lang_specific_driver): Correct copyright, remove ALT_LIBM usage. + +2003-07-26 Paul Brook <paul@nowt.org> + + * lang.opt: Add -fdump-parse-tree. + * options.c (gfc_handle_option): Ditto. + * resolve.c (resolve_forall_iterators): Convert to proper type. + * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type. + +2003-07-26 Paul Brook <paul@nowt.org> + + * Makefile.in: Add build dependencies on files common with rest of gcc. + +2003-07-26 Lifang Zeng <zlf605@hotmail.com> + + * trans.h: Declare g95_trans_pointer_assignment. + * trans-expr.c (g95_trans_pointer_assignment): New function. + (g95_trans_pointer_assign): Use it. + * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment. + (g95_trans_pointer_assign_need_temp): New function. + +2003-07-26 Paul Brook <paul@nowt.org> + + * gfortran.texi: Replace references to g95. + +2003-07-26 Paul Brook <paul@nowt.org> + + Rename g95_* to gfc_*. + +2003-07-25 Paul Brook <paul@nowt.org> + + * gfortran.h: Rename from g95.h. + * trans-types.c (boolean_type_node, booelan_true_node, + boolean_false_node): Remove. + * trans-types.h: Ditto. + +2003-07-25 Chun Huang <compiler@sohu.com> + + * parse.c (accept_statement): Implement BLOCK DATA statement. + * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer + variables. + +2003-07-24 Lifang Zeng <zlf605@hotmail.com> + + * trans-stmt.c (temporary_list): Define. + (g95_trans_assign_need_temp): New function. + (g95_trans_forall_1): Modified for WHERE. + (g95_trans_where_assign): Modified. + (g95_trans_where_2): Modified. + (g95_evaluate_where_mask): Modified. + (g95_trans_where): Modified. + (g95_get_temp_expr): Removed. + (g95_add_to_where_stmt_list): Removed. + (compute_overall_iter_number): Modified for WHERE. + * trans.h: Remove where_stmt_list. + +2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * lang.opt: Correct description of options -J and -M. + +2003-07-23 Steven Bosscher <steven@gcc.gnu.org> + + * lang.opt: Move help text to here. + * lang-options.h: Remove. + +2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + * iresolve.c (g95_resolve_transpose): Proper variable in switch. + * simplify.c (g95_simplify_nearest): Fix typo and use a correct test + on kind. + +2003-07-22 Steven Bosscher <steven@gcc.gnu.org> + Paul Brook <paul@nowt.org> + + * check.c (check_rest): Use global pedantic flag. + * io.c (data_desc): Ditto. + * error.c (g95_warning, g95_warning_now): Use global flag. + * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE. + (expand_function_body): Update to new prototypes. + (g95_init): Use new option names. + * g95.h (g95_option_t): Standardize names. + (g95_init_options, g95_handle_option): Update prototypes. + * interface.c: Use new option names. + * match.c: Ditto. + * module.c: Ditto. + * parse.c: Ditto. + * primary.c: Ditto. + * resolve.c: Ditto. + * scanner.c: Ditto. + * simplify.c: Ditto. + * symbol.c: Ditto. + * trans-array.c: Ditto. + * trans-expr.c: Ditto. + * trans-types.c: Ditto. + * trans-decl.c: Ditto. + (g95_build_library_function_decl): Remove obsolete VPARAMS. + * trans.h: Ditto. + * options.c (g95_display_help): Remove. + (g95_init_options): Convert to new scheme. + (set_Wall): Ditto + (g95module_option): Ditto, rename from g95_parse_arg. + (g95_handle_module_path_options): New function. + * trans-equivalence.c: Fix error message. + * lang.opt: Corrections. + +2003-07-21 Steven Bosscher <steven@gcc.gnu.org> + + * lang.opt: New file. + +2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * decl.c (match_attr_spec): Set colon_seen. + +2003-07-14 Paul Brook <paul@nowt.org> + + * trans-array.c: Update comment. + (g95_trans_array_constructor_subarray): Cleanup loopinfo data. + * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith, + minmaxloc,minmaxval): Ditto. + * trans-io.c (g95_trans_transfer): Ditto. + * trans-stmt.c: Remove unneeded prototypes. + (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain. + (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo. + (compute_inner_temp_size): Remove bits of dead code. Add comments. + Don't share loopinfo. + (compute_overall_iter_number): Declare as static. + (allocate_temp_for_forall_nest): Ditto. + (g95_trans_forall_1): Don't pass shared loopinfo. + * trans.c (g95_start_block): Expand comment. + +2003-07-12 Paul Brook <paul@nowt.org> + + * arith.c (g95_index_integer_kind): Remove unused initializer. + * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array + index by size of element. + (generate_loop_for_rhs_to_temp): Ditto. + (allocate_temp_for_forall_nest): Use element size, not index size. + +2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * arith.c (g95_index_integer_kind): Add a TODO. + * simplify.c (g95_simplify_nearest): Add a TODO. + +2003-07-09 Chun Huang <compiler@sohu.com> + + * trans.h: Add declarations for gfor_fndecl_string_scan and + gfor_fndecl_string_verify. + * trans-decl.c (g95_build_intrinsic_function_decls): Build them. + * trans-intrinsic.c (g95_conv_intrinsic_scan): New function. + (g95_conv_intrinsic_verify): New function. + (g95_conv_intrinsic_function): Add SCAN and VERIFY. + * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case + of parameter 'BACK=.TRUE.' + +2003-07-05 Lifang Zeng <zlf605@hotmail.com> + + * trans-stmt.c (iter_info, forall_info): Define. + (g95_trans_forall_block): Remove. + (g95_trans_forall_loop): Use forall info blocks. + (g95_trans_nested_forall_loop): New function. + (g95_do_allocate): Handle things other than logical masks. + (generate_loop_for_temp_to_lhs): New function. + (generate_loop_for_rsh_to_temp): New function. + (compute_inner_temp_size): New function. + (compute_overall_iter_number): New function. + (allocate_temp_for_forall_nest): New function. + (g95_trans_forall): Move body ... + (g95_trans_forall_1): ... to here. Handle loops with temporaries. + +2003-07-02 Paul Brook <paul@nowt.org> + + * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars + in correct scope. Change callers to match. + * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays. + * iresolve.c (g95_resolve_reshape): Only use constant shapes. + +2003-07-02 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_conv_loop_setup): Remove dead var. Use + expression shape for all expressions. + * trans-decl.c (g95_symbol_init): Allow adding at very end of list. + +2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options, + g95_parse_arg), intrinsic.c (g95_convert_type): support of + -Wconversion. + * intrinsic.c, g95.h: Add g95_convert_type_warn, + * resolve.c (g95_resolve_index): Call it. + +2003-07-02 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_reshape): Set expression shape. + (g95_resolve_shape): Ditto. + * simplify.c (g95_simplify_shape): Move common code outside condition. + * trans-array.c (g95_conv_array_initializer): Teach it how to count. + +2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve + conformance checks. + +2003-06-29 Paul Brook <paul@nowt.org> + + * array.c (g95_simplify_iterator_var): Don't bother with return value. + * expr.c (find_array_element, find_component_ref): New functions. + (remove_subobject_ref): New function. + (simplify_const_ref): Use them. Rename from simplify_component_ref. + (simplify_ref_chain): New function. + (g95_simplify_expr): Use it. Simplify parameter variable subobjects. + (g95_specification_expr): Simplify the expression. + * resolve.c (resolve_operator): Check simplifications return code. + (g95_resolve_expr): Ditto. + +2003-06-26 Paul Brook <paul@nowt.org> + + * expr.c (simplify_component_ref): New function. + (g95_simplify_expr): Use it. + * resolve.c (resolve_structure_cons): Handle references. + +2003-06-25 Paul Brook <paul@nowt.org> + + * trans-io.c (build_dt): Handle internal units. + +2003-06-25 Canqun Yang <canqun@yahoo.com.cn> + + * trans-common.c (g95_build_common_decl): Array index range starts at 0. + (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common): + Use g95_array_index_type instead of integer_type_node. + (g95_build_common_decl, g95_set_common_master_type): Use + g95_character1_type_node instead of char_type_node. + * trans-equivalence.c (g95_layout_local_equiv): As above. + +2003-06-24 Steven G. Kargl <kargls@attbi.com> + + * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg): + remove last remains of -fquiet. + +2003-06-22 Paul Brook <paul@nowt.org> + + * resolve.c (resolve_operator): Don't fail if we can't simplify. + (g95_resolve_expr): Ditto. + (resolce_code): Mark as static. + * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the + gimplifer doesn't (yet). + +2003-06-20 Paul Brook <paul@nowt.org> + + * g95.h: Add ST_PAUSE and EXEC_PAUSE. + * match.c (g95_match_if): Add ST_PAUSE. + (g95_match_stopcode): New function. + (g95_match_pause, g95_match_stop): Use it. + * parse.c (g95_ascii_statement): Handle ST_PAUSE. + (decode_stmt, next_statement, parse_executable): Ditto. + * resolve.c (resolve_code): Ditto. + * st.c (g95_free_statement): Ditto. + * trans-stmt.c (g95_trans_pause): New function. + * trans-stmt.h: Declare it. + * trans.c (g95_trans_code): Use it. + * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string): + Declare. + (g95_build_builtin_function_decls): Initialize them. + * trans.h: Ditto. + * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE. + +2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * io.c (g95_match_open , g95_match_close, g95_match_inquire, + match_filepos): Fix error handling. + +2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size): + Add assertions on arguments. + * resolve.c (expression_shape): Remove useless &. + * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits, + g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset, + g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent, + g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range + g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing, + g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions. + (g95_simplify_not, g95_simplify_scale): Add assertions. + +2003-06-15 Paul Brook <paul@nowt.org> + + Clean up stuff to work with the ssa optimizers. + * convert.c (convert): Handle BOOLEAN_TYPEs. + * f95-lang.c (g95_truthvalue_conversion): Implement. + * trans-array.c (g95_trans_array_constructor_value): Group multiple + scalar values. + * trans.h (g95_truthvalue_conversion): Declare. + * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants. + * trans-stmt.c (g95_trans_character_select): Don't create array + assignments. Mark labels as indirect jump targets. + * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes. + (g95_get_dtype_cst): Handle LOGICAL types. + +2003-06-14 Paul Brook <paul@nowt.org> + + * f95-lang.c (g95_gimplify_expr): New function. + * trans-array.c (g95_trans_array_constructor_value): Don't create + array assignments. + (g95_conv_expr_descriptor): Rename simple->gimple. + * trans-expr.c (conv_expr_op): Use proper logical operators. + * trans-intrinsic.c (build_fixbound_expr): New function. + (build_fix_expr): Ditto. + (g95_conv_intinsic_aint): Use them. Use builtin functions. + (g95_conv_intrinsic_function): Add FLOOR and CEILING. + +2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * array.c (g95_compare_array_spec): Remove unreachable code. + * expr.c (g95_copy_expr): Likewise. + * intrinsic.c (g95_convert_type): Likewise. + * misc.c (g95_code2string): Likewise. + * simplify.c (g95_simplify_ishft, g95_simplify_real, + g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise. + * trans-stmt.c (g95_trans_select): Likewise. + * primary.c (extend_ref): Add an assertion. + * simplify.c (g95_convert_constant): Add const. + * intrinsic.h: Remove g95_check_x_ni. + * f95-lang.c (g95_finish): Call g95_release_include_path. + +2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * resolve.c (resolve_contained_functions): Fix typo introduced on + 2003-01-13. + +2003-06-09 Paul Brook <paul@nowt.org> + + * g95.h: Include system.h not hwint.h. + * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc. + * misc.c (g95_getmem): Use xmalloc/memset instead of calloc. + +2003-06-09 Paul Brook <paul@nowt.org> + + * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables. + * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE. + * trans-decl.c (g95_add_decl_to_functions): Make non-static. + (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects. + (g95_generate_function_code): Translate COMMON and EQUIVALENCE + objects. + * trans.h (g95_trans_equivalence, g95_trans_common, + g95_add_decl_to_function): Declare. + * trans-common.c, trans-equivalence.c: New files. + +2003-06-08 Steven Bosscher <steven@gcc.gnu.org> + + * intrinsic.c (g95_intrinsic_extension): Remove. + (add_functions): Substitute g95_check_x for g95_check_x_ni + everywhere. + (g95_init_expr_extensions): New function. + (g95_intrinsic_func_interface): Use it. + * intrinsic.h: Remove extern decl for g95_intrinsic_extension. + * check.c (g95_check_digit, g95_check_huge, g95_check_kind, + g95_check_precision, g95_check_present, g95_check_radix, + g95_check_range, g95_check_selected_real_kind): Do not set + g95_intrinsic_extension. + (g95_check_x_ni): Remove now duplicate of g95_check_x. + + * expr.c (check_inquiry): Add FIXME, fixup some code style. + +2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * g95.h (ref_type): Name this type explicitly. + * module.c (MIO_NAME): Add specialisations of mio_name. + (mio_symbol_attribute, mio_typespec, mio_array_ref, + mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them. + (ab_attribute): Name this type explicitly. + (mio_symbol_attribute, mio_expr): Add cast to call to find_enum. + +2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-intrinsic.c (g95_conv_allocated): New function. + (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work. + +2003-06-05 Steven Bosscher <steven@gcc.gnu.org> + + * f95-lang.c: Don't include g95-support.h + (g95_mark_addressable): Add prototype. + (g95_init_decl_processing): Remove C front end hack. + * f95-tree.c: Remove file. + * support.c: Remove file. + * g95-support.h: Remove file. + * trans-types.c (g95_init_types): Set up boolean + type related tree nodes. + * Make-lang.in: Remove rules for dead files and + dependencies on them. + +2003-06-05 Steven Bosscher <steven@gcc.gnu.org> + + * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final + C front end dependency. Also, convert.c does not depend on + g95-support.h anymore. + * convert.c: Don't include c-common.h and g95-support.h + * f95-lang.c: Don't inlude c-common.h and c-common.def (3x). + (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p, + stmts_are_full_exprs_p, current_stmt_tree, + current_scope_stmt_stack): Remove. + * g95-support.h (unsigned_conversion_warning): Kill proto. + (boolean_type_node, boolean_true_node, boolean_false_node): + Don't define here. Instead, make then true tree nodes in + trans-types. + * support.c (c_global_trees): Die, C front end, die!!! + (g95_init_c_decl_hacks): Don't touch intmax_type_node, + uintmax_type_node, string_type_node and const_string_type_node. + (decl_constant_value, overflow_warning): Make static functions. + They are in death row too, though. + (default_conversion, c_expand_asm_operands): Remove. + * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c, + trans.c: Don't include c-common.h. + * trans-types.c (boolean_type_node, boolean_true_node, + boolean_false_node): Make them real tree nodes. + * trans-types.h (intmax_type_node, string_type_node, + const_string_type_node): Hack to work around C dependencies + in builtin-types.def. + +2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * decl.c (decl_types): Add some iterators-like sentinels. + * decl.c (match_attr_spec): Use them. + Use "decl_types" instead of "int". + Add cast in call to g95_match_strings. + * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op" + instead of "int". + * g95.h (g95_intrinsic_op): Add some iterators-like sentinels. + (g95_interface_info): Use "g95_intrinsic_op". + * dump-parse-tree.c (g95_show_namespace): Use them. + * interface.c (g95_check_interfaces): Use them. + * module.c (read_module, write_module): Use them. + * symbol.c (g95_get_namespace, g95_free_namespace): Use them. + Use "g95_intrinsic_op". + * interface.c (check_operator_interface): Use "g95_intrinsic_op". + Add a default case in switch statement. + * intrinsic.h (g95_generic_isym_id): Moved to... + * g95.h (g95_generic_isym_id): here. + (g95_intrinsic_sym): Use "g95_generic_isym_id". + * intrinsic.c (make_generic): Use "g95_generice_isym_id". + * trans-intrinsic.c (g95_intrinsic_map_t, + g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id". + * match.c (g95_match_intrinsic_op): Add cast in call to + g95_match_strings. + +2003-06-03 Steven Bosscher <steven@gcc.gnu.org> + + * support.c (skip_evaluation, warn_conversion, lvalue_p, + lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment, + constant_fits_type_p, convert_and_check, + unsigned_conversion_warning): Remove these ugly remnants + we inherited from the C front end. + (function_types_compatible): Remove '#if 0'-edcode. + (build_modify_expr): Likewise. + (convert_for_assignment): Don't use the deceased functions. + The parameter fundecl is now unused. + (decl_constant_value): Always just return decl. In fact + this function is not used at present, but it might be in + the future, when we start using the tree inliner. + (overflow_warning, default_conversion, c_expand_asm_operands): + Abort when these are called, they are part of the C type + checking implementation and therefore poison to Fortran. + +2003-06-04 Steven Bosscher <steven@gcc.gnu.org> + + * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on + c-pretty-print.o and c-dump.o. Add a comment on why we + depend on c-semantics.c. + * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN): + Don't use the C front end tree dumper hook to dump the + language specific tree representation -- we don't have + one. So instead, inherit the default langhook. + +2003-06-02 Paul Brook <paul@nowt.org> + + * trans-expr.c (g95_conv_variable): Remove incorrent assertion. + +2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * check.c (g95_check_associated): Use proper types. Remove + extraneous argument in call to g95_error(). + +2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * resolve.c (resolve_operator): Make logical operands convert to the + type with higher kind. + +2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * check.c (g95_check_associated): Make sure both pointer and target has + the same type and rank. Null pointer or array section with vector + subscript as target are not allowed. + * trans.h: Declare gfor_fndecl_associated. + * trans-decl.c: (g95_build_builtin_function_decls): Initialize + gfor_fndecl_associated. + * trans-intrinsic.c (g95_conv_associated): New function. + (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work. + +2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn> + + * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER + according to POINTER itself rather than TARGET. + (g95_conv_expr_descriptor): Make lbound start at 1. + * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify. + +2003-06-01 Paul Brook <paul@nowt.org> + + * expr.c (g95_type_convert_binary): Make it match the standard. + * g95.texi: Remove dead link. + +2003-06-01 Steven Bosscher <steven@gcc.gnu.org> + + * g95.texi: Cleanup somewhat in preparation for inclusion + in GCC CVS. + +2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + Canqun Yang <canqun@yahoo.com.cn> + + * resolve.c (compare_bound_int, resolve_where_shape): Proper return + type. + (g95_find_forall_index): Return proper value. + (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to + compare the return value from g95_find_forall_index. + +2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + * g95.h, io.c (g95_st_label): Remove "length". + (g95_symtree): Remove "link". + (g95_case): Remove "code". + * arith.c, arith.h (g95_compare_string, g95_convert_integer, + g95_convert_real): Make an argument pointer to const. + * decl.c (colon_seen): Add a TODO. + * interface.c (g95_compare_types): Fix typo. + * interface.c (compare_interfaces): Preserve value of "p". + * intrinsic.c (sort_actual): Remove "i". + * match.c (g95_match_assign): Proper type in call to g95_match(). + * parse.c (next_free): Avoid duplicate call due to macro. + * parse.c (check_statement_label): wrong type in call to g95_error. + * primary.c (match_real_constant): Add a TODO. + * resolve.c (resolve_select): Remove useless conditional. + * simplify.c (g95_simplify_repeat): Proper assignment to + "value.character.string". + * simplify.c (g95_simplify_reshape): Wrong variable in call to + g95_error. + +2003-05-20 Canqun Yang <canqun@yahoo.com.cn> + + * trans-stmt.c: Remove unnecessary include file defaults.h. + +2003-05-19 Lifang Zeng <zlf605@hotmail.com> + + * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative + stride. + (g95_trans_forall): Allow arbitrary number of FORALL indexes and + actual variables used as FORALL indexes. + +2003-05-15 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_trans_static_array_pointer): Use + null_pointer_node. + (g95_trans_deferred_array): Initialize static array pointers. + * trans-expr.c (g95_conv_function_call): Use formal arglist to + correctly pass POINTER and absent CHARACTER arguments. + +2003-05-14 Lifang Zeng <zlf605@hotmail.com> + + * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement. + (g95_resolve_forall_body): Resolve FORALL body. + (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL. + (g95_resolve_assign_in_forall): Resolve assignment inside FORALL. + (g95_find_forall_index): Check whether the FORALL index appears in + the expression or not. + (resolve_code): Modified. + +2003-05-14 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_spread): Convert ncopies to index_type. + +2003-05-13 Paul Brook <paul@nowt.org> + + * trans-types.c (g95_max_array_element_size): Now a tree node. + (g95_init_types): Work out max size properly. + (g95_get_dtype_cst): Modify to match. + +2003-05-11 Paul Brook <paul@nowt.org> + + * trans-io.c (add_case): Create a label decl for case labels. + +2003-05-11 Paul Brook <paul@nowt.org> + + * arith.c (g95_integer_index_kind): New variable. + * f95-lang.c (g95_init): Move frontend initialization here ... + (g95_post_options): ... from here. + * g95.h (g95_index_integer_kind, g95_resolve_index): Declare. + * intrinsic.c (add_functions): Use index kinds. + * iresolve.c: Convert to index_kind where needed. + * resolve.c (g95_resolve_index): Make public, use index_kind. + (resolve_array_ref): Adjust to match. + * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind. + * trans-stmt.c: Ditto. + * trans-types.c: Ditto. + * trans-types.h (g95_array_index_kind): Remove declaration. + * trans-expr.c (g95_conv_expr_present): Use null_pointer_node. + +2003-05-07 Paul Brook <paul@nowt.org> + + * trans-const.c (g95_conv_mpz_to_tree): Typecast constant. + * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type + of bound indices. + +2003-05-07 Paul Brook <paul@nowt.org> + + * trans-array.c (trans_static_array_pointer, + g95_trans_array_constructor_value, g95_conv_array_initializer, + g95_conv_structure): CONSTRUCTOR nodes only have one operand. + (g95_add_loop_ss_code): Convert subscripts to the correct type. + * trans-stmt.c (g95_trans_character_select): Ditto. + * trans-types.c (g95_init_types): Ditto. + +2003-05-07 Steven Bosscher <steven@gcc.gnu.org> + + * f95-lang.c (expand_function_body): Use input_line, not lineno. + * trans-decl.c (g95_generate_function_code, + g95_generate_constructors): Likewise. + * trans.c (g95_trans_runtime_check, g95_add_block_to_block, + g95_get_backend_locus, g95_set_backend_locus, g95_trans_code): + Likewise. + +2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn> + * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type + with components point to the DERIVED type itself, and two DERIVED + type with components point to each other. + * trans-expr.c (g95_conv_componet_ref): Modified + +2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn> + * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into + null_pointer_node. + (g95_trans_pointer_assign): Implement Nullify. + +2003-05-01 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_walk_function_expr): Cope with NULL esym. + * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions. + +2003-05-01 Paul Brook <paul@nowr.org> + + * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c, + trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and + IS_EMPTY_STMT. + +2003-05-01 Canqun Yang <canqun@yahoo.com.cn> + + * trans-stmt.c (g95_trans_integer_select): Add a parameter to build + CASE_LABEL_EXPR. + +2003-04-28 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big + as their kind suggests. + (g95_resolve_reshape): Ditto. + +2003-04-28 Chun Huang <compiler@sohu.com> + + * trans-expr.c (g95_conv_substring_expr): New function. + (g95_conv_expr): Use it. + +2003-04-28 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_transpose): Make it match the + implementation. + * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE. + +2003-04-18 Steven Bosscher <steven@gcc.gnu.org> + + * trans-types.c (g95_add_field_to_struct): New function to + add a field to a UNION_TYPE or RECORD_TYPE. + * trans-types.h (g95_add_field_to_struct): Prototype. + (g95_get_derived_type): Use g95_add_field_to_struct to add + components. + * trans-io.c (g95_add_field): Remove. + (ADD_FIELD): Use new g95_add_field_to_struct function. + (ADD_STRING): Likewise. + * trans-stmt.c (g95_trans_select): Likewise. + (g95_add_field): Remove duplicated function. + +2003-04-18 Canqun Yang <canqun@yahoo.com.cn> + + Port implementation for CHARACTER SELECT from Andy's tree. + * trans-stmt.c (g95_trans_character_select): Implement character + select. (g95_add_field): New function. + * trans-decl.c: Declare 'gfor_gndecl_select_string'. + (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'. + * g95.h (struct g95_case): Add field 'int n'. + * trans.h: Declare 'gfor_fndecl_select_string'. + +2003-04-18 Steven Bosscher <steven@gcc.gnu.org> + + * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove. + (g95_insert_bbd): Die on duplicates. + * g95.h (g95_insert_bbt_with_overlap): Delete prototype. + +2003-04-14 Steven Bosscher <steven@gcc.gnu.org> + + * g95.texi: Require GMP 4.0 -- like we actually + do. Explain the testsuite and what-goes-where. + Don't use undefined texinfo symbol. Break very + long line. Remove finished item from the list + of open projects. + +2003-04-11 Canqun Yang <canqun@yahoo.com.cn> + + * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries + LOGICAL type. + +2003-04-10 Canqun Yang <canqun@yahoo.com.cn> + + * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL. + (g95_trans_forall_body): New function. + +2003-04-10 Canqun Yang <canqun@yahoo.com.cn> + + * resolve.c (resove_where): New function. + (resolve_where_shape): New function. + (resolve_code): Add call to 'resolve_where' + * trans-stmt.c (g95_trans_where): Modified. + (g95_trans_where_2): New function. + (g95_trans_where_assign): New function. + (g95_evaluate_where_mask): New function. + (g95_add_to_stmt_list): New function. + (g95_get_temp_expr): New function. + * trans.h (where_stmt_list): New structure. + +2003-04-10 Paul Brook <paul@nowt.org> + + * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove. + (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto. + +2003-04-10 Steven Bosscher <steven@gcc.gnu.org> + + Update after mainline -> tree-ssa-branch merge. + * f95-lang.c (g95_mark_addressable): Update put_var_into_stack + call. + (g95_init): Update for new lang_hooks definition. + (g95_post_options): New langhook. + (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options. + * scanner.c (g95_new_file): Comment update. + +2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * g95.h, lang-options.h: Add -Wimplicit-interface. + * options.c (g95_init_options, g95_parse_arg): Set it. + * interface.c (check_intents): Warn about call with implicit + interface. + * resolve.c (resolve_unknown_f, resolve_unknown_s): Call + g95_procedure_use. + +2003-04-05 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_spread): Don't resole based on type. + * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD. + +2003-03-29 Paul Brook <paul@nowt.org> + + * iresolve.c (g95_resolve_pack): Don't bother resolving based on type. + (g95_resolve_unpack): Ditto. + * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function. + (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK. + (g95_is_intrinsic_libcall): Add PACK and UNPACK. + +2003-03-25 Paul Brook <paul@nowt.org> + + * arith.c (g95_unary_user, g95_user): Remove dead functions. + * arith.h: Ditto. + * array.c (g95_free_array_ref): Ditto. + * g95.h: Ditto. + * symbol.c (g95_use_derived_tree): Ditto. + * intrinsic.c (add_functions): Use simplification for SCALE. + * primary.c (g95_match_rvalue): Test sym, not symtree. + +2003-03-25 Paul Brook <paul@nowt.org> + + * trans-decl.c (build_function_decl): Add parameter before it gets + turned into a constant. + * iresolve.c (g95_resolve_eoshift): Resolve to a useful name. + * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT. + * trans-decl.c (g95_create_module_variable): Don't pushdecl constants. + +2003-03-22 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_conv_array_initializer): Allow scalar + expressions. + * trans-decl.c (g95_finish_var_decl): Result variables are not + module variables. + * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function. + (g95_conv_intrinsic_function): Use it. + * trans-types.h (g95_type_spec): Remove dead declaration. + +2003-03-21 Paul Brook <paul@nowt.org> + + * trans-decl.c (g95_build_function_decl): Mark string parameters. + +2003-03-20 Paul Brook <paul@nowt.org> + + * trans-decl.c (g95_build_function_decl): Put character length + parameters at the end of the function declaration. + * trans-expr.c (g95_conv_function_call): Ditto. + * trans-types.c (g95_get_function_type): Ditto. + +2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * resolve.c (resolve_formal_arglist): Don't impose intent for + procedure arguments of pure functions. + (resolve_select): Remove redundant assignment. + +2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * arith.c (validate_logical), g95.h, options.c (g95_init_options): + Remove option l1. + * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const. + * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add + const. + * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls. + Order list. + * symbol.c (g95_add_type): Fix typo in comment. + + +2003-03-16 Paul Brook <paul@nowt.org> + + * dump-parse-tree.c (g95_show_code_node): Print resolved sym name. + * expr.c (g95_build_call): Remove. + * f95-lang.c (puchdecl_top_level): New function. + * g95.h (g95_code): Store resolved symbol, not just the name. + * intrinsic.c (g95_intrinsic_namespace): New global namespace. + (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it. + (g95_get_intrinsic_sub_symbol): New function. + * iresolve.c (g95_resolve_cpu_time): Use it. + (g95_resolve_random_number): Ditto. + * resolve.c: Set code->resolved_sym instead of code->sub_name. + * trans-decl.c (g95_get_extern_function_decl): Give external decls + the correct DECL_CONTEXT. Add global symbold to the global scope. + * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is + fixed. + +2003-03-16 Paul Brook <paul@nowt.org> + + * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays. + * options.c (g95_parse_arg): Ditto. + * module.c (mio_symbol_attribute): Handle the always_explicit bit. + * resolve.c (resolve_formal_arglist): The always_explicit sould be set + for the procedure, not the parameter. + * trans-array.c (g95_trans_g77_array): New function. + (g95_trans_assumed_size): Use it. + (g95_trans_dummy_array_bias): Ditto. + (g95_conv_array_parameter): Handle g77 arrays. Move existing body ... + (g95_conv_expr_descriptor): ... to here. Update callers. + * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays. + (g95_get_symbol_decl): Avoid processing g77 arrays multiple times. + * trans-expr.c (g95_conv_function_call): Handle g77 arrays. + * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays. + * trans-types.c (g95_is_nodesc_array): Handle g77 arrays. + (g95_sym_type): Ditto. + +2003-03-15 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_walk_elemental_function_args): Don't amputate the + first chain. + * trans-expr.c (g95_conv_function_call): Use the resolved symbol. + +2003-03-14 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_array_is_packed): Remove. + (g95_conv_array_base): Correctly handle all descriptorless cases. + (g95_conv_array_stride): Use descriptorless strides. + (g95_trans_dummy_array_bias): Don't always repack the array. + (g95_build_dummy_array_decl): Automatic dummy arrays are only partial + packed. + * trans-types.c (g95_get_nodesc_array_type): Differentiate between + dummy and non-dummy arrays... + (g95_sym_type, g95_get_derived_type): ... like these. + (g95_get_array_type_bounds): Allow discontiguous arrays. + +2003-03-12 Paul Brook <paul@nowt.org> + + * array.c (g95_resolve_array_spec): Fix comment. + * g95.h (symbol_attributes): New flag always_explicit. + * resolve.c (resolve_formal_arglist): Set it always_explicit. + * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify. + * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert. + (g95_trans_array_bounds): Allow assumed shape arrays. + (g95_trans_repack_array): Remove. + (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays. + * trans-decl.c (g95_build_qualified_array): Only ignore absent + bounds for assumed size arrays. + (g95_build_dummy_array_decl): Use descriptorless arrays. + * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays. + (g95_trans_pointer_assign): Fix typo. + * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead + code. + (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays. + * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays. + Also modify callers. + * trans-types.h (g95_get_nodesc_array_type): Modify prototype. + +2003-03-08 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS. + (g95_conv_array_ubound): Provide dummy value for assumed size arrays. + * resolve.c (compare_spec_to_ref): Allow full array sections. + +2003-03-08 Paul Brook <paul@nowt.org> + + * expr.c (g95_simplify_expr): Also simplify array index and + substring expressions. + * resolve.c (compare_spec_to_ref): Check for assumed size bounds. + * trans-array.c (g95_trans_array_bounds): New function. + (g95_trans_auto_array_allocation): Use it. + (g95_trans_assumed_size): Rewrite. + * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare. + (gfor_fndecl_repack): Remove. + (g95_build_qualified_array): Handle absent upper bounds. + (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless. + (g95_get_symbol_decl): Update. + (g95_build_intrinsic_function_decls): Initialize new decls. + * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare. + (gfor_fndecl_repack): Remove. + * trans-io.c (g95_build_io_library_fndecls): Correct prototypes. + * trans-types.c: (g95_build_array_type): Merge duplicated code.. + (g95_get_nodesc_array_type): Handle absent bounds. + * trans-types.h (g95_get_nodesc_array_type): Declare. + +2003-03-04 Paul Brook <paul@nowt.org> + + * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including + builtin-types.def. + +2003-03-02 Paul Brook <paul@nowt.org> + + * options.c (g95_init_options): Drfault to 1. + (g95_pasrse_arg): Add -frepack-arrays, use strcmp. + * trans-array.c (g95_conv_array_data, g95_conv_array_base, + g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound): + Handle non-constant size automatic arrays. + (g95_conv_section_upper_bound, g95_conv_section_startstride): Use + generic bound functions. + (g95_trans_auto_array_allocation): Don't create a descriptor. + (g95_trans_assumed_size): New function (broken). + (g95_trans_dummy_array_bias): Remove unused var. + * trans-array.h (g95_trans_assumed_size): Declare. + * trans-decl.c (create_index_var): New fuction. + (g95_build_qualified_array): New function. + (g95_get_symbol_decl): Use it. + (g95_trans_deferred_vars): Handle assumed shape seperately. + * trans-types.c (get_element_type): Handle heap allocated arrays. + (g95_is_nodesc_array): Include non-const size arrays. + (g95_get_nodesc_array_type): Ditto. + +2003-02-23 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_array_init_size): Should use stride, not size of + last dimension. + +2003-02-18 Paul Brook <paul@nowt.org> + + * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check + after intrinsic function check. + +2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * io.c (match_io): Fix missing return value and remove useless + assignment. + * match.c (g95_match): Remove useless assignment. + * module.c (parse_string): Remove useless post increment. + * simplify.c (g95_simplify_verify): Remove useless assignment. + +2003-02-15 Paul Brook <paul@nowt.org> + + * expr.c (restricted_intrinsic): Handle bad values gracefully. + * g95.h (symbol_attribute): Add referenced member. + (g95_symbol): Add dummy_order member. + (g95_set_sym_referenced): Declare. + * match.c (g95_match_assignment, g95_match_call): Use it + * primary.c (match_actual_arg, g95_match_rvalue, + g95_match_variable): Ditto. + * symbol.c (next_dummy_order): New variable. + (g95_set_sym_referenced): New function. + (check_done): New function. + (g95_add_*): Use it. + * trans-decl.c: Make formatting conform to GCC standards. + (g95_defer_symbol_init): Add dummy variables in the right order. + (g95_get_symbol_decl): Only accept referenced variables. + (g95_create_module_variable): Module variables are always required. + (generatr_local_decls): New function. + (generate_local_vars): New function. + (g95_generate_function_code): Use it. + +2003-02-13 Paul Brook <paul@nowt.org> + + * trans-decl.c (g95_conv_struct_cons): Remove. + (g95_get_symbol_decl): Use g95_conv_expr for structure initializers. + * trans-expr.c (g95_conv_structure): New function. + (g95_conv_expr): Use it. + +2003-02-09 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_array_init_size): Don't evaluate the linit + expressions multiple times. + (g95_trans_auto_arry_allocation): Use pointer not tmp. + +2003-02-08 Paul Brook <paul@nowt.org> + + * module.c (mio_symtree_ref): Declare as static. + (mio_expr): Remove dead code. + (read_module): Set the symtree link for fixups. + * trans-intrinsic.c (g95_conv_intrinsic_round): Rename... + (build_round_expr): ... to this. + (g95_conv_intrinsic_aint): New function. + (g95_conv_intrinsic_function): Use it. + +2003-02-08 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_trans_array_constructor_value): Use the acutal + offset after modificaton, not the increment expression. + * dependency.c: Kill excess whitespace. + +2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com> + + * dependency.h: Remove some function declarations. + * dependency.c (get_no_of_elements): Change this function not to + return int. + * other: Add comments for all modified functions. + +2003-02-06 Paul Brook <paul@nowt.org> + + * g95spec.c (lang_specific_functions): Fix initializer warning. + * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree + for structure type names. + * trans-decl.c (g95_cons_structure_cons): New function. + (g95_get_symbol_decl): Use it. + * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer + referencing code. + +2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * resolve.c (compare_cases): Add const to casts. + +2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * g95.h (g95_check_f): Change a1 to f1m. + * intrinsic.c (add_sym_1m, check_specific, + g95_intrinsic_func_interface): Use it. + + * module.c (init_pi_tree): Remove useless cast. + (fp2): Fix argument type. + + * parse.c (parse_select_block): Add comment. + +2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl> + + * lang-options.h: Fix warning involving C90 concatenated + strings. + +2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl> + Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * io.c (format_asterisk): Complete initializer to kill warning. + * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND, + DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines. + (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the + new defines to complete initializers. Kills all warnings. + + * Make-lang.in: Comment cleanup. + +2003-02-05 Paul Brook <paul@nowt.org> + + * array.c (g95_free_constructor): Handle NULL expressions. + * resolve.c (resolve_structure_cons): Ditto. + * decl.c (g95_match_null): New Function. + (variable_decl): Use it. + * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE. + * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE. + * trans-types.c (g95_set_decl_attributes): Remove empty function. + +2003-02-05 Paul Brook <paul@nowt.org> + + * trans.h (build1_v): New macro. + (build_v): Remove pointless and incorrect prototype. + * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs. + * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args. + +2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * Make-lang.in (F95_OBJS): Remove one more dead file. + +2003-02-01 Paul Brook <paul@nowt.org> + + * lang-specs.h: Don't pass -ffixed-form to the linker. + * trans-decl.c (g95_generate_function_code): Clear saved decl chain. + +2003-02-01 Paul Brook <paul@nowt.org> + + * Make-lang.in (F95_OBJS): Remove dead files. + * trans-array.c (g95_array_init_size): Do the right thing when + ubound=NULL. + * trans-decl.c (g95_generate_function_code): Initialize deffered + symbol list before translating contained subroutines. + * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute + scalar invariant values here... + (g95_conv_variable, g95_conv_function_call): ... instead of here ... + * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here. + +2003-01-29 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_add_loop_code): Put pre code in the right block. + (g95_walk_elemental_function_args): Reverse chains before adding. + (g95_reverse_ss): Move about a bit. + * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic + function arguments. + +2003-01-28 Paul Brook <paul@nowt.org> + + * intrinsic.c (resolve_intrinsic): Use correct union member. + * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent + parameters. + * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for + use associated variables. + * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ... + * trans-expr.c (g95_conv_expr_present): ... to here. + * trans.h: Declare it. + * trans-types.c (g95_sym_type): Assume subroutine if not specified. + +2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> + + * array.c (expand_iterator): Suppress useless assignment. + * decl.c (match_char_spec): Ditto. + * io.c (match_io_iterator): Ditto. + * primary.c (match_real_constant): Ditto. + * interface.c (fold_unary, g95_free_interface, g95_extend_expr): + Ditto. Also, use g95_intrinsic_op not int for intrinsic operators. + * matchexp.c (match_add_operand, match_level_5): Likewise. + * module.c (parse_atom, find_enum): Likewise. + * resolve.c: move #include <string.h> + (resolve_select): Fix serious typo. + +2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n> + + * Make-lang.in: Don't build with broken tree-ssa-pre. + +2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * resolve.c (resolve_index): Add a TODO. + * symbol.c: Remove useless "#include <ctype.h>". + +2003-01-27 Paul Brook <paul@nowt.org> + + * check.c (check_rest): Allow different type kinds as an extension. + * g95.h (g95_resolve_f): Add f1m. + * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it. + * intrinsic.h: Chenge prototypes for MIN and MAX. + * iresolve.c (g95_resolve_minmax): New function. + (g95_resolve_min, g95_resolve_max): Use it. + * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate + arguments once. + (g95_conv_intrinsic_present): Fix logic. + +2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl> + + * g95.h (g95_case): Don't be a tree, be a double linked list. + * match.c (match_case_selector): Remove redundant semantics check. + Clean up a few goto's to make it a tiny little bit faster. + * resolve.c (case_tree): Die. + (compare_cases): Accept and compare unbounded cases too. + (check_case_overlap): Don't build a tree. Instead, merge-sort the + whole list of g95_cases passed from resolve_select. + (sane_logical_select): Die. + (check_case_expr): Return FAILURE if a CASE label is of the wrong + type kind. + (resolve_select): Fixup case expression for computed GOTOs, put it + in expr, not expr2, for easier handing in the parse tree dumper and + the code generator. Rewrite the rest of the function: Kill + unreachable case labels and unreachable case blocks. + * dump-parse-tree.c (g95_show_code_node): Always dump expr for + an EXEC_SELECT, not case2 anymore. + * trans-const.c (g95_conv_constant_to_tree): New function. + (g95_conv_constant): Use it. + * trans-const.h: Declare prototype for the new function. + * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select, + g95_trans_character_select): New static functions. + (g95_trans_select): Rewrite. + +2003-01-26 Paul Brook <paul@nowt.org> + + * intrinsic.c (add_fnctions): Properly add dreal. + * trans-intrinsic.c (g95_conv_intrinsic_present): New function. + (g95_conv_intrinsic_function): Use it. + * trans-io.c (build_dt): Abort on internal files (unimplemented). + +2003-01-26 Paul Brook <paul@nowt.org> + + Widespread changes to the handling of symbols in expressions. These + are now linked via g95_symtree nodes. + * parse.c (g95_fixup_sibling symbols): New function. + (parse_contained): Use it. + * g95.h (symbol_attribute): Add contained. Indicates a symbol is a + contained procedure that has bee correctly fixed up. + (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol. + +2003-01-24 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_walk_expr): Function result attributes are in + sym->result. + * trans-expr.c (g95_conv_function_call, + g95_trans_arrayfunc_assign): Ditto. + * trans-decl.c (g95_get_symbol_for_expr): Set sym->result. + +2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * expr.c (check_restricted): Fix error message. + * symbol.c (free_st_labels): Plug memleak. + +2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca, + reduce_binary_aa, reduce_binary, eval_intrinsic, + eval_intrinsic_f2): Use typesafe prototypes for eval functions. + * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions + for typesafe intrinsics helper functions. + (g95_intrinsic_sym): Use them. + * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1, + add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4, + add_sym_5, add_conv, resolve_intrinsic, do_simplify, + check_specific, g95_intrinsic_func_interface, + g95_intrinsic_sub_interface): Adjust all calls to intrinsics + helper functions. + * trans-decl.c (g95_get_extern_function_decl): Likewise. + * Make-lang.in: Don't disable warnings for strict prototypes + any longer, everything is typesafe now. + +2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * bbt.c (duplicate_node): Make static. + * module.c (module_name): Make static. + * scanner.c (include_dirs): Make static. + +2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> + + Hard coded _gfor_'s should not show up anymore. + * g95.h (PREFIX): New macro. + * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not + hard-coded "_gfor". + (g95_resolve_random_number): Likewise. + * trans-decl.c (g95_build_intrinsic_function_decls): Likewise. + * trans-io.c: Remove 'prefix' macro. Replace all uses with + the new PREFIX macro from g95.h. + +2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> + + The troubles of forking... Andy implemented this just now too. + Let's stick to that and keep the trees close. + * g95.h (g95_st_label): 'format' member is now a g95_expr. + * io.c: Revert previous changes. + (g95_match_format): Match the format string as a character + literal expression. + * match.h (g95_statement_label): Declare external. + * parse.c: Revert previous changes. + * symbol.c (g95_free_st_label): Free a g95_expr instead + if a 'char *'. + * trans-io.c: Revert previous changes. + (build_dt): Use set_string to set the format string. + +2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * io.c (format_string): Make non-static. + (g95_match_format): Remember the format string. + (terminate_io): Add I/O termination for empty I/O lists. + * match.h: Declare external format_string. + * parse.c (check_statement_label): Attack the format string + to a format label for FORMAT statements. + * trans-io.c (g95_add_field): Define prefix macro. Replace + all uses of PREFIX define with a use of this macro. + (build_dt): Implement formatted I/O for format labels. + +2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * lang-options.h: Kill "-std=F". + * options.c: Remove unimplemented "-std=F". Modify + web address. + * misc.c (g95_terminal_width): New function. + * error.c (g95_error_init_1): Use g95_terminal_width. + * g95.h: Add prototype for g95_terminal_width, remove + fmode flag. + +2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * Make-lang.in: Fix typo. + +2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * g95.h (struct g95_case): Remove unused cruft, new member + 'where' to keep track of the locus of the default case. + * match.c (g95_match_case): Add locus to the current case. + (match_case_selector): Likewise. + * parse.c (parse_select_block): Move semantics check for + multiple DEFAULT cases out of here to... + * resolve.c (check_case_overlap): ...here. Return sooner + when possible. + (check_case_expr): Take two g95_cases now, use to sure the + expression kinds are the same. + (resolve_select): Cleanup. + +2003-01-18 Paul Brook <paul@nowt.org> + + * trans-io.c: Fix typos in ported IO work (set_fla[tg]). + * trans-decl.c (g95_set_symbol_decl): Handle non-array result + variables. + (g95_get_extern_function_decl): Put decls in the correct context. + +2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * trans-io.c: Port changes from Andy to set ERR flag. + +2003-01-17 Paul Brook <paul@nowt.org> + + * trans-array.c: Add various comments. + (g95_ss_terminator): Declare as const. + (g95_walk_expr): Remove first parameter and update all callers. + (g95_walk_op_expr): Initialize scalar SS properly. + * trans-array.h (g95_walk_expr): Update prototype. + * trans-expr.c: Update for new g95_walk_expr. + * trans-intrinsic.c: Ditto. + * trans-io.c: Ditto. + * trans.h: Various comments for SS chains. + +2003-01-17 Paul Brook <paul@nowt.org> + + * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING + and RRSPACING. + * intrinsic.c (add_functions): Use them. + * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto. + * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error. + +2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl> + + Fallout of a small merge conflict: + * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE). + +2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * initrinsic.c: New add_sym_* functions for strong typing. + (add_conv): Make prototype strict. + * dump-parse-tree.c, dependency.c: Include config.h + * resolve.c, trans-io.c: Fix typos. + +2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * dump-parse-tree.c (g95_show_code_node): Show the + condition for a computed GOTO that was transformed + to a SELECT CASE construct. + * resolve.c (check_case_overlap): Revert previous switch + to treaps, it was too slow and didn't catch all trouble. + (resolve_symbol): Be more flexible about module procedures. + * symbol.c (check_conflict): Point to relevant section in + the standard for dubious conflict. Allow procedure + dummy arguments to be optional again. + * trans-io (add_field): Rename to g95_add_field. Change + all callers. + * trans-stmt (trans_select): Handle unbounded cases for + integer SELECT CASE constructs. Fix/add more comment. + +2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * g95.h: Uses GCC's function attribute macros. + * error.c, module.c, parse.c, g95.h: More function attributes. + +2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl> + Forgot a file... + * trans-decl.c (get_label_decl): Use TREE_LINENO instead + of DECL_SOURCE_LINE, and TREE_FILENAME instead of + DECL_SOURCE_FILE. + +2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * f95-lang.c (pushdecl): Use TREE_LINENO instead of + DECL_SOURCE_LINE. + * trans.c (g95_trans_code): Use annotate_all_with_file_line + instead of nowdead wrap_all_with_wfl. + +2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * parse.c (g95_parse_file): In verbose mode, dump the parse tree + before generating code, so we can still see it even if the code + generation phase dies. + +2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * decl.c (build_sym): Split out initialization expression parts... + (add_init_expr_to_sym): ...to here. + (variable_decl): Add the symbol following an attribute list to the + symbol tree before parsing the optional initialization expression + if the symbol is not of a derived type. + * primary.c (g95_match_rvalue): Don't assume a symbol always has + a value if it is a PARAMETER. + +2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * misc.c: Don't #include <mcheck.h> + * module.c: Ditto. Kill uses of mtrace, muntrace. If there + ever was a glibc bug, then either this was never reported to + glibc people, or it has been fixed for so long that there's + no information you can find about it, anywhere. + +2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl> + + Fix warnings: + * module.c (attr_bits, bt_types, array_spec_types): + Switch 'const' and 'static'. + * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'. + + GNU'ify source code: + * trans-io.c: Numerous fixes, one fixed warning and a few + TODO markers so that we don't forget about them. + +2003-01-13 Paul Brook <paul@nowt.org> + + * intrinsic.c (add_functions): Add G95_ISYM_SCALE. + * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT. + Add G95_ISYM_SCALE. + * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto + * match.c (g95_match_stop): Fix dumb == -> != error. + +2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * dump-parse-tree.c (show_indent): Add line breaks. This + whole dumping process needs cleanups. + * f95-lang.c (g95_mark_addressable): Fix prototype to match + the langhook. Fix 'return's accordingly. + * g95-support.h: Adjust prototype. + * g95.h: Add 'no_backend' member to 'g95_option_t' struct. + * lang-options.h: Add '-fsyntax-only'. + * options.c (g95_init_options): Init 'no_backend'. + (g95_parse_arg): Deal with '-fsyntax-only'. + * parse.c (g95_parse_file): Do not generate code if 'no_backend' + is set. + +2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl> + Patch from Arnaud + * resolve.c (resolve_symbol): Assumed shape arrays must be dummy + arguments. Also make sure that if a symbol is marked INTRINSIC, + an intrinsic with the symbol's name actually exists. + (check_conflict): Make EXTERNAL and DIMENSION attributes conflict. + Do not allow PROCEDURES to have the SAVE, POINTER, TARGET, + ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute. + +2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * resolve.c (resolve_contained_functions): Fix condition, don't + throw internal_error if a child namespace has no name. Apparently + this can be the case? + +2003-01-11 Paul Brook <paul@nowt.org> + + Port changes from Andy's tree: + * g95.h (g95_code): Add stop_code. + * match.c (g95_match_stop): Detter syntax checking. + * resolve.c (resolve_generic_f0): Return match type. + (resolve_generic_f): Remove dead/duplicated code. + (resolve_specific_f): Ditto. + * dump-parse-tree.c (g95_show_code_node): Handle new STOP format. + * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes. + * trans-stmt.c (g95_trans_stop): Handle new STOP format. + +2003-01-11 Paul Brook <paul@nowt.org> + + * trans-array.c: Various documentation/comment changes. + * trans-stmt.c: Ditto. + + +2003-01-10 Paul Brook <paul@nowt.org> + + * options.c/h: Add -fdump-parse-tree as alias of -v. + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * dump-parse-tree.c (g95_show_namespace): Fixed another + typo. Sorry, it's Friday... + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + Spotted by Tobi: + * trans-array.c, trans-array.h, trans.c, trans-const.c, + trans-const.h, trans-decl.c, trans-expr.c, trans.h + trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h + trans-types.c: Fix bogus copyright years, add 2003. + * trans-types.h: Give copyright header. + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * dump-parse-tree.c (g95_show_namespace): Fixed typo. + * expr.c, options.c, scanner.c: Add some more 'const' markers. + * intrinsic.c: Some constant strings moved to read-only memory. + * io.c (format_asterisk): Move to... + * g95.h: ...here. + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * dump-parse-tree.c (g95_show_namespace): Dump implicit + types for ranges instead of per-letter. Indent the + 'CONTAINS' just like everything else. + * resolve.c (resolve_contained_functions): Clarify comment. + Explain non-obvious conditional expression. Improve + diagnostics if tyoe cannot be resolved. + Port semi-fix from Andy's tree: + (was_declared): Move up before first use. + (generic_sym, specific_sym): New functions. Code moved + out if procedure_kind. + (procedure_kind): Simplify using new functions. + (resolve_generic_f): Make sure the functions we find in + a parent namespace is generic. + (resolve_specific_f): Ditto for specific functions. + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * trans-stmt.c, trans.c: Fix some code style issues. Add + some more comment (but still not enough!). + +2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * symbol.c (flavors, procedures, intents, acces_types, + access_types, ifsrc_types): Make const. + * misc.c (g95_string2code): Make 'm' param 'const'. + * module.c (find_enum, write_atom, mio_name): Make + 'm' param 'const'. + (attr_bits, bt_types, array_spec_types, array_ref_types, + ref_types, expr_types): Make const. + * g95.h: Adjust external decls. + +2003-01-09 Paul Brook <paul@nowt.org> + + * Testsuite: Add a load of new cases. + +2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * Make-file.in: Add dependency on back end header files; + a parallel build should work now. + * f95-lang-c (lang_identifier): Remove bogus comment. + (g95_be_parse_file): Fix prototype. + (g95_init): Make static. + (g95_finish): Make static. + * error.c (g95_syntax_error): Kill. Make define in... + * g95.h (g95_syntax_error): Define. + (g95.options): Make 'source' member 'const'. + * interface.c (g95_match_interface): Explain + hard-to-read condition. + (g95_match_end_interface): Ditto. + * trans_const.c (g95_build_string_const): Make 's' parameter + 'const'. + * trans_const.h: Adjust protoype accordingly. + * trans-decl.c: Include tree-dump.h + (g95_generate_function_code): Build fixes for recent changes + in the tree-ssa branch. + +2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * format.c: Kill, move code from here... + * io.c: ...to here. + * Make-lang.in: Adjust. + * MANIFEST: Ditto. + * match.h: Ditto. + * BUGS: Mention where to submit bugs. Move old content... + * TODO: ...to here. New file. + +2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl> + Fix most warnings, and suppress the ones we can't fix for now. + * Make-lang.in: Suppress warnings about bad proto's in g95.h, + these warnings just clutter the screen and there's not much + we can do about them for now anyway. + * check.c, iresolve.c: Mark unused function parameters. + * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN, + they should be resolved before they get here. + * error.c: Remove unused FILE *status_out. + * f95-lang.c (g95_init): Remove bogus cast. + * Many files: Make things 'const' where required. + * g95.h: Fix prototypes for all modified functions above. + (g95_options): Remove 'object' member. + +2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * Make-file.in: Cleanup bogus targets. Add more comment. + * lang-options.h: New option '-w'. + * g95.h: add no_options field to struct g95_options. + * options.c (g95_init_options): Default no_warnings to off. + (g95_parse_arg): Recognise the '-w' switch and its alias, + '-fno-warnings'. + * error.c (g95_warning, g95_warning_now): Don't emit warning if + no_warning option is set. + * iresolve.c (g95_resolve_shape): Fix warning. + +2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * primary.c (g95_next_string_char): Rename next_string_char, and + make static. Adjust callers accordingly. + * resolve.c (resolve_generic_f0): Return try, not match. Adjust + callers accordingly. + * g95.h: Split out all g95_match* functions to... + * match.h: ...here. New file. + * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c, + matchexp.c, module.c, parse.c, primary.c: Inlcude match.h + +2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range, + g95_merge_new_implicit): New functions. + (g95_match_implicit_none, g95_match_implicit): Move from here... + * match.c (g95_match_implicit_none, g95_match_implicit): ... to here. + Modify to use the new functions in symbol.c. + * g95.h: Add and move prototypes. + +2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * bbt.c (insert): Use a typedef'ed compare_fn prototype for the + node compare function. + (g95_insert_bbt): Likewise. + (g95_insert_bbt_with_overlap): Likewise. + (g95_delete_bbt): Likewise. + (delete_treap): Likewise. Also fix a potential bug when calling it. + * module.c (compare_pointers): Change proto to compare_fn. + (compare_integers): Likewise. + (compare_true_names): Likewise. + (find_true_name): Adjust call to compare_true_names to match proto. + (require_atom, write_atom, mio_name): Fix 'const' warnings. + (init_pi_tree): Make compare a compare_fn instead of (int *). + * resolve.c (compare_cases): Change proto to compare_fn. + * symbol.c (g95_compare_symtree): Change proto to compare_fn, make + it static, and rename to compare_symtree. + (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed + function. + * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes + of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt. + +2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl> + * Make-lang.in: Fix spaces/tabs issues from previous patch. + * patch.options: Blow away Paul's checkin mistake :-) + * io.c (terminate_io): Fix memory leak (Arnaud). + +2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl> + + * Make-lang.in: Teach about building DVI, info manual. + * g95.texi: New file. + +2003-01-02 Paul Brook <paul@nowt.org> + + * trans-array.c (g95_reverse_ss): Make static and don't use. + (g95_conv_ss_descriptor): Don't use g95_loopinfo + (g95_conv_array_parameters): Modify for pointer assignments. + (g95_walk_subexpr): New function. + (g95_walk_expr*): Use it. + * trans-array.h (g95_reverse_ss): Remove prototype. + * trans-expr.c (g95_trans_pointer_assign): Implement. + (Many): Set se.want_pointer before calling g95_conv_array_parameter. + * trans-intrinsic.c: Sync with scalarizer changes. + * trans-io.c: Ditto. |