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Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 362 |
1 files changed, 362 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index e8d487a6341..9e06dfe398e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,365 @@ +2005-04-06 Steven G. Kargl <kargls@comcast.net> + + * invoke.texi: Remove documentation of -std=f90. + +2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * expr.c (gfc_check_assign): Don't allow NULL as rhs in a + non-pointer assignment. + +2005-04-05 Feng Wang <fengwang@nudt.edu.cn> + + PR fortran/15959 + PR fortran/20713 + + * array.c (resolve_character_array_constructor): New function. Set + constant character array's character length. + (gfc_resolve_array_constructor): Use it. + * decl.c (add_init_expr_to_sym): Set symbol and initializer character + length. + (gfc_set_constant_character_len): New function. Set constant character + expression according the given length. + * match.h (gfc_set_constant_character_len): Add prototype. + +2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr> + + * intrinsic.texi: BES?? functions are not in the f95 standard. + +2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr> + + * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN. + +2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr> + + * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1, + BESYN, ATAN, COSH, ERF, ERC, SINH, TANH. + +2005-04-02 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; Fix typos. + +2005-03-30 Canqun Yang <canqun@nudt.edu.cn> + + * trans-common.c (create_common): Build RECORD_NODE for common blocks + contain no equivalence objects. + (add_equivalences): New argument saw_equiv. + (trans_common): New local variable saw_equiv. + (finish_equivalences): Add a local variable dummy, Always pass true + for the 3rd parameter to create_common. + +2005-03-29 Steven G. Kargl <kargls@comcast.net> + + * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double, + flag_default_integer, flag_default_real + * invoke.texi: Update documentation + * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8 + fdefault-integer-8, and fdefault-real-8 definitions. + * options.c (gfc_init_options): Set option defaults + (gfc_handle_option): Handle command line options. + * trans-types.c (gfc_init_kinds): Use options. + +2005-03-27 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.texi: Document AIMAG, AINT, ALL + +2005-03-25 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.texi: Fix "make dvi" + +2005-03-24 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.texi: New file. + * gfortran.texi: Include it; white space change; fix typo. + +2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr> + + * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill, + gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub, + gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename, + gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror, + gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub, + gfc_check_perror): new functions to check newly implemented + g77 intrinsics. + * gfortran.h: adding symbols for new intrinsics. + * intrinsic.c (add_functions): adding new intrinsics. + (add_subroutines): adding new intrinsics. + * intrinsic.h: prototype for all checking and resolving + functions. + * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub, + gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill, + gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk, + gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub, + gfc_resolve_kill_sub, gfc_resolve_link_sub, + gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub, + gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub, + gfc_resolve_perror): new functions to resolve intrinsics. + * trans-intrinsic.c (gfc_conv_intrinsic_function): add case + for new symbols. + +2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * dump-parse-tree.c (gfc_show_expr): Dump name of namespace + in which the variable is declared. + + PR fortran/18525 + * resolve.c (was_declared): Also check for dummy attribute. + +2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (arith): Remove ARITH_0TO0. + * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0. + (gfc_arith_power): Remove special casing of zero to integral + power zero. + +2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr> + + * invoke.texi: Fix typos. + +2005-03-15 Feng Wang <fengwang@nudt.edu.cn> + + PR fortran/18827 + * io.c (resolve_tag): Add checking on assigned label. + (match_dt_format): Does not set symbol assign attribute. + * match.c (gfc_match_goto):Does not set symbol assign attribute. + * resolve.c (resolve_code): Add checking on assigned label. + * trans-common.c (build_field): Deals with common variable assigned + a label. + * trans-stmt.c (gfc_conv_label_variable): New function. + (gfc_trans_label_assign): Use it. + (gfc_trans_goto): Ditto. + * trans-io.c (set_string): Ditto. + * trans.h (gfc_conv_label_variable): Add prototype. + +2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/20467 + * symbol.c (check_conflict): A dummy argument can't be a statement + function. + +2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16907 + * resolve.c (gfc_resolve_index): Allow REAL indices as an extension. + +2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/20323 + * resolve.c (gfc_resolve): Check if character lengths are + specification expressions. + +2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/20361 + * trans-array.c (gfc_stack_space_left): Remove unused variable. + (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed + code. + * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack): + Remove declaration / prototype. + * trans-common.c (build_equiv_decl): Give union a name. Check if + it can be put on the stack. + * trans-decl.c (gfc_stack_space_left): Move function here. + (gfc_build_qualified_array): Fix comment typo. + * trans.h (gfc_put_var_on_stack): Add prototype. + +2005-03-05 Steven G. Kargl <kargls@comcast.net> + + PR fortran/19936 + * primary.c (match_complex_constant): Mangled complex constant may + be an implied do-loop. Give implied do-loop matcher a chance. + +2005-03-05 Steven G. Kargl <kargls@comcast.net> + + PR fortran/19754 + * resolve.c (compare_shapes): New function. + (resolve_operator): Use it. + +2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/19673 + * trans-expr.c (gfc_conv_function_call): Correctly dereference + argument from a pointer function also if it has a result clause. + +2005-03-04 Steven G. Kargl <kargls@comcast.net> + + * expr.c (gfc_copy_shape_excluding): Change && to ||. + +2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo, + clarify comment. + +2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + (port from g95) + + PR fortran/19479 + * simplify.c (gfc_simplify_bound): Rename to ... + (simplify_bound): ... this and overhaul. + +2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org> + + * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument. + (gfc_conv_intrinsic_function): update function calls + +2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/20058 + * trans-types.c (gfc_max_integer_kind): Declare + (gfc_init_kinds): Initialize it. + * gfortran.h (gfc_max_integer_kind): extern it. + * primary.c (match_boz_constant): Use it; remove gfortran extension + of kind suffixes on BOZ literal constants + +2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s). + +2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + Unrevert previously reverted patch. Adding this fix: + * module.c (find_true_name): Deal with NULL module. + +2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + Revert yesterday's patch: + 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_component, gfc_actual_arglist, ... + ... argument. Copy string instead of pointing to it. + +2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_get_namespace): Add second argument to prototype. + * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to + gfc_get_namespace. + * module.c (mio_namespace_ref, load_needed): Likewise. + * parse.c (parse_interface, parse_contained): Likewise. Here the + correct second argument matters. + * symbol.c (gfc_get_namespace): Add parent_types argument, only copy + parent's implicit types if this is set. + (gfc_symbol_init_2): Pass second argument to gfc_get_namespace. + * trans-common.c (build_common_decl): Likewise. + + * gfortran.h (symbol_attribute): New 'untyped' field, fix comment + formatting. + * symbol.c (gfc_set_default_type): Issue error only once, by setting + and checking 'untyped' attribute. + + * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop' + fields into new struct 'op' inside the 'value' union. + * arith.c (eval_intrinsic): Adapt all users. + * dependency.c (gfc_check_dependency): Likewise. + * dump-parse-tree.c (gfc_show_expr): Likewise. + * expr.c (gfc_get_expr): Don't clear removed fields. + (free_expr0, gfc_copy_expr, gfc_type_convert_binary, + gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr, + check_intrinsic_op): Adapt to new field names. + * interface.c (gfc_extend_expr): Likewise. Also explicitly + nullify 'esym' and 'isym' fields of new function call. + * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul): + Adapt to renamed structure fields. + * matchexp.c (build_node, match_level_1, match_expr): Likewise. + * module.c (mio_expr): Likewise. + * resolve.c (resolve_operator): Likewise. + (gfc_find_forall_index): Likewise. Only look through operands + if dealing with EXPR_OP + * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields. + * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op, + gfc_conv_concat_op, gfc_conv_expr_op): Likewise. + + [ Reverted ] + * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make + 'name' a 'const char *'. + (gfc_symbol): Likewise, also for 'module'. + (gfc_symtree): Make 'name' a 'const char *'. + (gfc_intrinsic_sym): Likewise, also for 'lib_name'. + (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to + 'char *' argument. + (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to + initialize 'SYM->module'. + * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL + pointer instead of empty string. + * dump-parse-tree.c (gfc_show_actual_arglist): Likewise. + * interface.c (gfc_compare_types): Adapt check to account for possible + NULL pointer. + (compare_actual_formal): Check for NULL pointer instead of empty + string. + * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg): + Add 'const' qualifier. + (conv_name): Return a heap allocated string. + (find_conv): Add 'const' qualifier to 'target'. + (add_sym): Use 'gfc_get_string' instead of 'strcpy'. + (make_generic): Check for NULL pointer instead of empty string. + (make_alias): Use 'gfc_get_string' instead of 'strcpy'. + (add_conv): No need to strcpy result from 'conv_name'. + (sort_actual): Check for NULL pointer instead of empty string. + * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg): + Adapt prototype. + * module.c (compare_true_names): Compare pointers instead of strings + for 'module' member. + (find_true_name): Initialize string fields with gfc_get_string. + (mio_pool_string): New function. + (mio_internal_string): Adapt comment. + (mio_component_ref, mio_component, mio_actual_arg): Use + 'mio_pool_string' instead of 'mio_internal_string'. + (mio_symbol_interface): Add 'const' qualifier to string arguments. + Add level of indirection. Use 'mio_pool_string' instead of + 'mio_internal_string'. + (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'. + (write_common, write_symbol): Use 'mio_pool_string' instead of + 'mio_internal_string'. + (write_symbol0, write_symbol1): Likewise, also check for NULL pointer + instead of empty string. + (write_operator, write_generic): Pass correct type variable to + 'mio_symbol_interface'. + (write_symtree): Use 'mio_pool_string' instead of + 'mio_internal_string'. + * primary.c (match_keyword_arg): Adapt check to possible + case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'. + * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree, + gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of + 'strcpy'. + (ambiguous_symbol): Check for NULL pointer instead of empty string. + (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string + arguments. + * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL + pointer instead of empty string. + * trans-decl.c (gfc_sym_mangled_identifier, + gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl, + gfc_get_symbol_decl): Likewise. + * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to + argument. Copy string instead of pointing to it. + +2005-02-23 Kazu Hirata <kazu@cs.umass.edu> + + * intrinsic.h, st.c: Update copyright. + +2005-02-20 Steven G. Kargl <kargls@comcast.net> + + * symbol.c: Typos in comments. + +2005-02-20 Steven G. Kargl <kargls@comcast.net> + + * expr.c (gfc_type_convert_binary): Typo in comment. + +2005-02-19 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_selected_int_kind): New function. + * intrinsic.h: Prototype it. + * intrinsic.c (add_function): Use it. + * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change + BT_REAL to BT_INTEGER and use gfc_default_integer_kind. + +2005-02-19 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_int): improve checking of optional kind + * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER + +2005-02-19 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_achar): New function + * intrinsic.h: Prototype it. + * intrinsic.c (add_function): Use it. + 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> * trans-stmt.c (generate_loop_for_temp_to_lhs, |