Commit Graph

1174 Commits

Author SHA1 Message Date
Janne Blomqvist
ffcba5714a re PR fortran/25828 ([f2003] ACCESS='STREAM' io support)
2006-08-20  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/25828
	* gfortran.texi: Mention STREAM I/O among supported F2003
	features.

From-SVN: r116271
2006-08-20 12:22:04 +03:00
Paul Thomas
3e978d3094 re PR fortran/28601 (ICE on reexport of renamed type)
2006-08-20 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/28601
	PR fortran/28630
	* gfortran.h : Eliminate gfc_dt_list structure and reference
	to it in gfc_namespace.
	* resolve.c (resolve_fl_derived): Remove the building of the
	list of derived types for the current namespace.
	* symbol.c (find_renamed_type): New function to find renamed
	derived types by symbol name rather than symtree name.
	(gfc_use_derived): Search parent namespace for identical
	derived type and use it, even if local version is complete,
	except in interface bodies. Ensure that renamed derived types
	are found by call to find_renamed_type. Recurse for derived
	type components.
	(gfc_free_dt_list): Remove.
	(gfc_free_namespace): Remove call to previous.
	* trans-types.c (copy_dt_decls_ifequal): Remove.
	(gfc_get_derived_type): Remove all the paraphenalia for
	association of derived types, including calls to previous.
	* match.c (gfc_match_allocate): Call gfc_use_derived to
	associate any derived types that are being allocated.

	PR fortran/20886
	* resolve.c (resolve_actual_arglist): The passing of
	a generic procedure name as an actual argument is an
	error.

	PR fortran/28735
	* resolve.c (resolve_variable): Check for a symtree before
	resolving references.

	PR fortran/28762
	* primary.c (match_variable): Return MATCH_NO if the symbol
	is that of the program.

	PR fortran/28425
	* trans-expr.c (gfc_trans_subcomponent_assign): Translate
	derived type component expressions other than another derived
	type constructor.

	PR fortran/28496
	* expr.c (find_array_section): Correct errors in
	the handling of a missing start value for the
	index triplet in an array reference.

	PR fortran/18111
	* trans-decl.c (gfc_build_dummy_array_decl): Before resetting
	reference to backend_decl, set it DECL_ARTIFICIAL.
	(gfc_get_symbol_decl): Likewise for original dummy decl, when
	a copy is made of an array.
	(create_function_arglist): Likewise for the _entry paramter
	in entry_masters.
	(build_entry_thunks): Likewise for dummies in entry thunks.

	PR fortran/28600
	* trans-decl.c (gfc_get_symbol_decl): Ensure that the
	DECL_CONTEXT of the length of a character dummy is the
	same as that of the symbol declaration.

	PR fortran/28771
	* decl.c (add_init_expr_to_sym): Remove setting of charlen for
	an initializer of an assumed charlen variable.

	PR fortran/28660
	* trans-decl.c (generate_expr_decls): New function.
	(generate_dependency_declarations): New function.
	(generate_local_decl): Call previous if not either a dummy or
	a declaration in an entry master.

2006-08-20 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/28630
	* gfortran.dg/used_types_2.f90: New test.

	PR fortran/28601
	* gfortran.dg/used_types_3.f90: New test.

	PR fortran/20886
	* gfortran.dg/generic_actual_arg.f90: New test.

	PR fortran/28735
	* gfortran.dg/module_private_array_refs_1.f90: New test.

	PR fortran/28762
	* gfortran.dg/program_name_1.f90: New test.

	PR fortran/28425
	* gfortran.dg/derived_constructor_comps_1.f90: New test.

	PR fortran/28496
	* gfortran.dg/array_initializer_2.f90: New test.

	PR fortran/18111
	* gfortran.dg/unused_artificial_dummies_1.f90: New test. 

	PR fortran/28600
	* gfortran.dg/assumed_charlen_function_4.f90: New test.

	PR fortran/28771
	* gfortran.dg/assumed_charlen_in_main.f90: New test.

	PR fortran/28660
	* gfortran.dg/dependent_decls_1.f90: New test.

From-SVN: r116268
2006-08-20 05:45:43 +00:00
Erik Edelmann
6df364d720 re PR fortran/25217 (Derived type dummy argument having intent(out) attribute)
fortran/
2006-08-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25217
        * resolve.c (resolve_fl_variable): Set a default initializer for
        derived types with INTENT(OUT) even if 'flag' is true.
        * trans-expr.c (gfc_conv_function_call): Insert code to
        reinitialize INTENT(OUT) arguments of derived type with default
        initializers.


testsuite/
2006-08-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25217
        * gfortran.dg/derived_init_2.f90: New.

From-SVN: r116261
2006-08-19 21:05:59 +00:00
Jerry DeLisle
014ec6ee5f re PR fortran/25828 ([f2003] ACCESS='STREAM' io support)
2006-08-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/25828
	* gfortran.h: Add new pointer for stream position to st_inquire.
	Rename gfc_large_io_int_kind to gfc_intio_kind.
	* trans-types.c (gfc_init_kinds): use gfc_intio_kind.
	* io.c: Add new IO tag for file position going in and another for out.
	(match_dt_element): Match new tag_spos.
	(gfc_resolve_dt): Resolve new tag_spos.
	(gfc_free_inquire): Free inquire->strm_pos.
	(match_inquire_element): Match new tag_strm_out.
	(gfc_resolve_inquire): Resolve new tag_strm_out.
	* trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
	(gfc_build_st_parameter): Same.
	(gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
	(gfc_trans_inquire): Translate strm_pos for inquire.
	* ioparm.def: Reorder flags to accomodate addition of new inquire
	flag for strm_pos_out and add it in.

From-SVN: r116171
2006-08-15 23:03:28 +00:00
Paul Thomas
f970c857c9 re PR fortran/28590 (A SEQUENCEd defined type which refers to another defined type generates a spurious complaint about the lack of SEQUENCE attribute in the latter)
2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* parse.c (parse_derived): Remove the test for sequence type
	components of a sequence type.
	* resolve.c (resolve_fl_derived): Put the test here so that
	pointer components are tested.

2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* gfortran.dg/sequence_types_1.f90: New test.

From-SVN: r115966
2006-08-06 04:58:04 +00:00
Steven G. Kargl
994c1cc04d re PR fortran/28548 ([4.1 only] Optional argument failed)
2006-08-05  Steven G. Kargl <kargls@comcast.nt>

	PR fortran/28548
	* gfortran.dg/elemental_optional_args_1.f90: dg-error becomes
	dg-warning.  Add -pedantic option.

	* resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
	and exclude conversion functions in conditional.  Change gfc_error
	to gfc_warning.
	(warn_unused_label) Rename to ...
	(warn_unused_fortran_label) avoid warn_unused_label in flags.h.

From-SVN: r115963
2006-08-06 01:38:46 +00:00
Francois-Xavier Coudert
a119fc1ca8 intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
* intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
	(add_subroutines): Add LTIME, GMTIME and CHMOD.
	* intrinsic.h (gfc_check_access_func, gfc_check_chmod,
	gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
	gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
	gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
	gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
	* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
	GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
	* iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
	gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
	gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
	* check.c (gfc_check_access_func, gfc_check_chmod,
	gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
	(gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.

	* intrinsics/date_and_time.c: Add functions for GMTIME and LTIME.
	* intrinsics/access.c: New file.
	* intrinsics/chmod.c: New file.
	* configure.ac: Add checks for <sys/wait.h>, access, fork,execl
	and wait.
	* Makefile.am: Add new files intrinsics/access.c and
	intrinsics/chmod.c.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* Makefile.in: Regenerate.

	* gcc/testsuite/gfortran.dg/chmod_3.f90: New test.
	* gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90: New test.
	* gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90: New test.
	* gcc/testsuite/gfortran.dg/lrshift_1.f90: New test.
	* gcc/testsuite/gfortran.dg/chmod_1.f90: New test.
	* gcc/testsuite/gfortran.dg/chmod_2.f90: New test.

From-SVN: r115825
2006-07-30 20:48:00 +00:00
Volker Reichelt
48779194b7 Makefile.in: Use $(HEADER_H) instead of header.h in dependencies and variables used in...
* Makefile.in: Use $(HEADER_H) instead of header.h in dependencies
	and variables used in dependencies.

ada/ cp/ fortran/ java/ objc/ objcp/ treelang/

	* Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.

From-SVN: r115802
2006-07-28 23:45:11 +00:00
François-Xavier Coudert
bf3fb7e43c intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG, LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
* intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
	LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
	(add_subroutines): Add LSTAT intrinsic subroutine.
	* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
	GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
	and GFC_ISYM_MCLOCK8.
	* iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
	gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
	gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
	* check.c (gfc_check_intconv): New function.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
	the added GFC_ISYM_*.
	* simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
	gfc_simplify_int8, gfc_simplify_long): New functions.
	* intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
	gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
	gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
	gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
	Add prototypes.

	* gfortran.dg/mclock.f90: New test.
	* gfortran.dg/int_conv_1.f90: New test.
	* gfortran.dg/stat_1.f90: New test.
	* gfortran.dg/stat_2.f90: New test.

	* configure.ac: Check for function clock.
	* Makefile.am: Compile new file intrinsics/clock.c.
	* intrinsics/clock.c: New file.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* intrinsics/stat.c: Rename the old stat_i?_sub functions to
	helper functions stat_i?_sub_0, and use them for both STAT and
	LSTAT.

From-SVN: r115754
2006-07-26 11:58:48 +00:00
Erik Edelmann
7f0d6da9e8 re PR fortran/28416 (ICE on allocatable codes)
fortran/
2006-07-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/28416
        * trans-array.c (gfc_conv_array_parameter): Give special treatment
        for ALLOCATABLEs if they are themselves dummy variables.

testsuite/
2006-07-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/28416
        * gfortran.dg/allocatable_dummy_3.f90: New.

From-SVN: r115721
2006-07-24 20:15:59 +00:00
Jerry DeLisle
4fec64b07b re PR libfortran/25289 (Cannot handle record numbers large than huge(0_4))
2006-07-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/25289
	* gfortran.h: Declare gfc_large_io_int_kind.
	* trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
	to size 8 or 4.
	* trans-io.c (enum iofield_type): Add large_io_int type.
	(gfc_build_st_parameter): Same.
	(gfc_build_io_library_fndecls): Same.
	* ioparm_def: Use large_io_int to define rec.

From-SVN: r115700
2006-07-24 00:19:45 +00:00
Steven Bosscher
d88259d140 re PR debug/25468 (-g makes g++ loop forever)
2006-07-23  Steven Bosscher  <steven@gcc.gnu.org>

	PR debug/25468
	* config/elfos.h (ASM_OUTPUT_ASCII): Remove 'register' marks.
	Cache the last found '\0' marker to avoid quadratic behavior.

From-SVN: r115685
2006-07-23 17:56:34 +00:00
Steven Bosscher
5ec1334b94 re PR fortran/28439 ([4.1 only] Multiple evaluations of arithmetic if condition)
2006-07-22  Steven Bosscher  <steven@gcc.gnu.org> 

	PR fortran/28439
	* trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.

From-SVN: r115677
2006-07-22 17:55:35 +00:00
Jakub Jelinek
742fae059b re PR fortran/28390 (Broken !$omp parallel do lastprivate(iterationvar))
PR fortran/28390
	* trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
	code->exp.omp_clauses rather than in the 3rd function argument.

	* testsuite/libgomp.fortran/pr28390.f: New test.

From-SVN: r115504
2006-07-16 22:19:27 +02:00
Paul Thomas
b8ea6dbcbd re PR fortran/28384 (ICE on non-existent COMMON block)
2006-07-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28384
	* trans-common.c (translate_common): If common_segment is NULL
	emit error that common block does not exist.

	PR fortran/20844
	* io.c (check_io_constraints): It is an error if an ADVANCE
	specifier appears without an explicit format.

	PR fortran/28201
	* resolve.c (resolve_generic_s): For a use_associated function,
	do not search for an alternative symbol in the parent name
	space.

	PR fortran/20893
	* resolve.c (resolve_elemental_actual): New function t combine
	all the checks of elemental procedure actual arguments. In
	addition, check of array valued optional args(this PR) has
	been added.
	(resolve_function, resolve_call): Remove parts that treated
	elemental procedure actual arguments and call the above.

2006-07-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20844
	* gfortran.dg/io_constaints_2.f90: Add the test for ADVANCE
	specifiers requiring an explicit format tag..

	PR fortran/28201
	* gfortran.dg/generic_5: New test.

	PR fortran/20893
	* gfortran.dg/elemental_optional_args_1.f90: New test.

From-SVN: r115499
2006-07-16 15:01:59 +00:00
Steven G. Kargl
5cd8e1235a trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
2006-07-14  Steven G. Kargl  <kargls@comcast.net>

	* trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths

From-SVN: r115463
2006-07-15 05:11:38 +00:00
Paul Thomas
72af9f0b51 re PR fortran/28174 (Corruption of multiple character arrays when passing array sections)
2006-07-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28174
	* trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
	that intent is INOUT (fixes regression).

	PR fortran/25097
	* check.c (check_present): The only permitted reference is a
	full array reference.

	PR fortran/20903
	* decl.c (variable_decl): Add error if a derived type is not
	from the current namespace if the namespace is an interface
	body.

2006-07-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25097
	* gfortran.dg/present_1.f90: New test.

	PR fortran/20903
	* gfortran.dg/interface_derived_type_1.f90: New test.

From-SVN: r115410
2006-07-13 05:07:35 +00:00
Francois-Xavier Coudert
b3eb1e0e9c re PR fortran/28163 (Calling libgfortran's copy_string is inefficient)
PR fortran/28163

	* trans-expr.c (gfc_trans_string_copy): Generate inline code
	to perform string copying instead of calling a library function.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
	decl for copy_string.
	* trans.h (gfor_fndecl_copy_string): Remove prototype.

	* intrinsics/string_intrinsics.c (copy_string): Remove function.

From-SVN: r115372
2006-07-12 15:11:11 +00:00
Feng Wang
9d6a4afbc8 Fix typos.
From-SVN: r115329
2006-07-11 07:20:17 +00:00
Feng Wang
7b95e2a837 re PR fortran/28213 (ICE: Hollerith constant)
2006-07-11  Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/28213
        * gfortran.dg/hollerith4.f90: Test hollerith constants used in I/O
        list.

2006-07-11  Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/28213
        * trans-io.c (ransfer_expr): Deal with Hollerith constants used in
        I/O list.

From-SVN: r115326
2006-07-11 04:09:40 +00:00
Kazu Hirata
929e2b928c * intrinsic.texi: Fix typos.
From-SVN: r115251
2006-07-07 06:10:16 +00:00
Paul Thomas
ba661c8b58 re PR fortran/28237 (print call())
2006-07-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28237
	PR fortran/23420
	* io.c (resolve_tag): Any integer that is not an assigned
	variable is an error.

2006-07-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28237
	PR fortran/23420
	* gfortran.dg/print_fmt_5.f90: New test.

From-SVN: r115246
2006-07-07 04:47:24 +00:00
Francois-Xavier Coudert
d16b57dfef re PR fortran/28129 (gfortran -fbounds-check: Shows invalid array out of bounds error)
PR fortran/28129

	* trans-array.c (gfc_trans_array_bound_check): Add a locus
	argument, and use it in the error messages.
	(gfc_conv_array_index_offset): Donc perform bounds checking on
	the last dimension of assumed-size arrays.

	* gfortran.dg/bounds_check_4.f90: New test.

From-SVN: r115231
2006-07-06 20:37:36 +00:00
Francois-Xavier Coudert
ca86ddcc24 re PR fortran/27874 (Bad interaction between bounds checking, forall and derived types)
PR fortran/27874
	* trans-stmt.c (compute_inner_temp_size): Don't perform bounds
	checking when calculating the bounds of scalarization.

From-SVN: r115224
2006-07-06 17:12:25 +00:00
Francois-Xavier Coudert
e5d7f6f735 re PR fortran/20892 (dummy procedure can't be generic)
PR fortran/20892
	* interface.c (gfc_match_interface): Don't allow dummy procedures
	to have a generic interface.

From-SVN: r115201
2006-07-05 15:22:26 +00:00
Paul Thomas
1855915abe re PR fortran/28174 (Corruption of multiple character arrays when passing array sections)
2006-07-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28174
	* trans-array.c (gfc_conv_expr_descriptor): When building temp,
	ensure that the substring reference uses a new charlen.
	* trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
	the argument list, lift the treatment of missing string lengths
	from the above and implement the use of the intent.
	(gfc_conv_function_call): Add the extra argument to the call to
	the above.

	PR fortran/28167
	* trans-array.c (get_array_ctor_var_strlen): Treat a constant
	substring reference.
	* array.c (gfc_resolve_character_array_constructor): Remove 
	static attribute and add the gfc_ prefix, make use of element
	charlens for the expression and pick up constant string lengths
	for expressions that are not themselves constant.
	* gfortran.h : resolve_character_array_constructor prototype
	added.
	* resolve.c (gfc_resolve_expr): Call resolve_character_array_
	constructor again after expanding the constructor, to ensure
	that the character length is passed to the expression.

2006-07-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28174
	* gfortran.dg/actual_array_substr_2.f90: New test.

	PR fortran/28167
	* gfortran.dg/actual_array_constructor_2.f90: New test.

From-SVN: r115182
2006-07-04 20:15:52 +00:00
Francois-Xavier Coudert
12197210b4 intrinsic.c (add_subroutines): Add ITIME and IDATE.
* intrinsic.c (add_subroutines): Add ITIME and IDATE.
	* intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
	fc_resolve_itime): New protos.
	* iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
	* check.c (gfc_check_itime_idate): New function.
	* intrinsic.texi: Document the new intrinsics.

	* intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
	idate_i4,idate_i8): New functions.

	* gfortran.dg/itime_idate_1.f: New test.
	* gfortran.dg/itime_idate_2.f: New test.

Co-Authored-By: Daniel Franke <franke.daniel@gmail.com>

From-SVN: r115173
2006-07-04 11:39:46 +00:00
Asher Langton
ed0e3607b2 decl.c (match_old_style_init): Add data attribute to symbol.
* decl.c (match_old_style_init): Add data attribute to symbol.

	* gfortran.dg/oldstyle_2.f90: New.

From-SVN: r115161
2006-07-03 20:19:23 +00:00
Francois-Xavier Coudert
cdc3c14cfc iresolve.c (gfc_resolve_cpu_time, [...]): Remove ATTRIBUTE_UNUSED for used argument.
* iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
	Remove ATTRIBUTE_UNUSED for used argument.

From-SVN: r115152
2006-07-03 16:05:31 +00:00
Francois-Xavier Coudert
3a3977a810 * intrinsic.texi: Document new intrinsics.
From-SVN: r115148
2006-07-03 13:03:45 +00:00
Tobias Schlüter
31c5eee102 re PR fortran/19259 (";" as first nonblank character on a line should be an error)
2006-07-01  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

fortran/
PR fortran/19259
* parse.c (next_free): Error out on line starting with semicolon.
(next_fixed): Fix formatting.  Error out on line starting with
semicolon.
testsuite/
PR fortran/19259
* gfortran.dg/semicolon_fixed.c: New.
* gfortran.dg/semicolon_free.c: New.

From-SVN: r115115
2006-07-01 17:03:30 +02:00
Kazu Hirata
490060701c * check.c: Fix a comment typo.
From-SVN: r115101
2006-06-30 19:38:26 +00:00
Paul Thomas
d68bd5a8f2 re PR fortran/25056 (non-PURE function should not be a valid argument)
2006-06-25  Paul Thomas  <pault@gcc.gnu.org>
 
	PR fortran/25056
	* interface.c (compare_actual_formal): Signal an error if the formal
	argument is a pure procedure and the actual is not pure.

	PR fortran/27554
	* resolve.c (resolve_actual_arglist): If the type of procedure
	passed as an actual argument is not already declared, see if it is
	an intrinsic.

	PR fortran/25073
	* resolve.c (resolve_select): Use bits 1 and 2 of a new int to
	keep track of  the appearance of constant logical case expressions.
	Signal an error is either value appears more than once.

	PR fortran/20874
	* resolve.c (resolve_fl_procedure): Signal an error if an elemental
	function is not scalar valued.

	PR fortran/20867
	* match.c (recursive_stmt_fcn): Perform implicit typing of variables.

	PR fortran/22038
	* match.c (match_forall_iterator): Mark new variables as
	FL_UNKNOWN if the match fails.

	PR fortran/28119
	* match.c (gfc_match_forall): Remove extraneous call to
	gfc_match_eos.

	PR fortran/25072
	* resolve.c (resolve_code, resolve_function): Rework
	forall_flag scheme so that it is set and has a value of
	2, when the code->expr (ie. the forall mask) is resolved.
	This is used to change "block" to "mask" in the non-PURE
	error message.


2006-06-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20867
	* gfortran.dg/stfunc_3.f90: New test.

	PR fortran/25056
	* gfortran.dg/impure_actual_1.f90: New test.

	PR fortran/20874
	* gfortran.dg/elemental_result_1.f90: New test.

	PR fortran/25073
	* gfortran.dg/select_7.f90: New test.

	PR fortran/27554
	* intrinsic_actual_1.f: New test.

	PR fortran/22038
	PR fortran/28119
	* gfortran.dg/forall_4.f90: New test.

	PR fortran/25072
	* gfortran.dg/forall_5.f90: New test.

From-SVN: r114987
2006-06-25 15:11:02 +00:00
Francois-Xavier Coudert
97bca5132a re PR fortran/28081 (Undue compile-time error for zero-sized substring)
PR fortran/28081

	* resolve.c (resolve_substring): Don't issue out-of-bounds
	error messages when the range has zero size.

	* gfortran.dg/substr_3.f: New test.
	* gfortran.dg/equiv_2.f90: Update expected error message.

From-SVN: r114972
2006-06-24 18:10:47 +00:00
Francois-Xavier Coudert
8fa3657824 re PR fortran/23862 (Select Fortran source form appropriately for "-pipe")
PR fortran/23862
	* lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
	-ffixed-form is explicitly specified.

From-SVN: r114970
2006-06-24 16:06:28 +00:00
Paul Thomas
32fdfa2dfa re PR fortran/28118 (ICE calling subroutine defined via explicit interface)
2006-06-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28118
	* trans-array.c (gfc_conv_expr_descriptor): When building temp,
	use the substring reference to calculate the length if the
	expression does not have a charlen.

2006-06-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28118
	* gfortran.dg/actual_array_substr_1.f90: New test.

From-SVN: r114964
2006-06-24 13:04:37 +00:00
Francois-Xavier Coudert
3e7cb1c7e7 re PR fortran/28094 (Modulo of real(kind=10) variables doesn't work)
PR fortran/28094

	* trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
	there is no integer kind equal to the resulting real kind.
	* intrinsic.c (add_functions): MODULO is not allowed as an actual
	argument.

	* Makefile.am: Add _mod_r10.F90 and _mod_r16.F90.
	* Makefile.in: Regenerate.
	* generated/_mod_r10.F90: New file.
	* generated/_mod_r16.F90: New file.

From-SVN: r114961
2006-06-24 08:27:32 +00:00
Steven G. Kargl
17bbca7480 re PR fortran/27981 (Strange error message for illegal integer constant)
2006-06-23  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/27981
	* match.c (gfc_match_if):  Handle errors in assignment in simple if.

2006-06-23  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/27981
	* gfortran.dg/simpleif_2.f90: New test.

From-SVN: r114950
2006-06-23 21:05:04 +00:00
Asher Langton
5270c302f0 re PR fortran/24748 (substring of implicitly typed variable not rejected)
PR fortran/24748
	* primary.c (gfc_match_rvalue): Don't call match_substring for
	implicit non-character types.

	PR fortran/24748
	* gfortran.dg/implicit_8.f90: New.

From-SVN: r114901
2006-06-22 18:30:18 +00:00
Francois-Xavier Coudert
ecebfb8be1 re PR fortran/26769 (Implement transpose() and reshape() for real instead of using integer)
PR libfortran/26769

	* iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
	reshape_r8 instead of reshape_4 and reshape_8.
	(gfc_resolve_transpose): Likewise for transpose.

	* Makefile.am: Add r4 and r8 versions of reshape and transpose.
	* Makefile.in: Regenerate.
	* generated/reshape_r4.c: New file.
	* generated/reshape_r8.c: New file.
	* generated/transpose_r4.c: New file.
	* generated/transpose_r8.c: New file.

From-SVN: r114880
2006-06-22 06:04:02 +00:00
Francois-Xavier Coudert
c3238e32eb trans-expr.c (gfc_conv_missing_dummy, [...]): Replace calls to convert on constant integer nodes by build_int_cst.
* trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
	gfc_conv_cst_int_power, gfc_conv_string_tmp,
	gfc_conv_function_call): Replace calls to convert on constant
	integer nodes by build_int_cst.
	* trans-stmt.c (gfc_trans_do): Likewise.
	* trans-io.c (set_internal_unit, transfer_namelist_element):
	Likewise.
	* trans-decl.c (build_entry_thunks): Likewise.

From-SVN: r114868
2006-06-21 20:44:31 +00:00
Steven G. Kargl
0ccff66da6 simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t variable.
2006-06-20  Steven G. Kargl  <kargls@comcast.net>

        * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
        variable.

        * gfortran.dg/rrspacing_1.f90: New test.

From-SVN: r114821
2006-06-20 17:49:41 +00:00
Paul Thomas
a4a11197f9 re PR fortran/25049 (TRANSPOSE not allowed in initialisation expression)
2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25049
	PR fortran/25050
	* check.c (non_init_transformational): New function.
	(find_substring_ref): New function to signal use of disallowed
	transformational intrinsic in an initialization expression.
	(gfc_check_all_any): Call previous if initialization expr.
	(gfc_check_count): The same.
	(gfc_check_cshift): The same.
	(gfc_check_dot_product): The same.
	(gfc_check_eoshift): The same.
	(gfc_check_minloc_maxloc): The same.
	(gfc_check_minval_maxval): The same.
	(gfc_check_gfc_check_product_sum): The same.
	(gfc_check_pack): The same.
	(gfc_check_spread): The same.
	(gfc_check_transpose): The same.
	(gfc_check_unpack): The same.

	PR fortran/18769
	*intrinsic.c (add_functions): Add gfc_simplify_transfer.
	*intrinsic.h : Add prototype for gfc_simplify_transfer.
	*simplify.c (gfc_simplify_transfer) : New function to act as
	placeholder for eventual implementation.  Emit error for now.

	PR fortran/16206
	* expr.c (find_array_element): Eliminate condition on length of
	offset. Add bounds checking. Rearrange exit. Return try and
	put gfc_constructor result as an argument.
	(find_array_section): New function.
	(find_substring_ref): New function.
	(simplify_const_ref): Add calls to previous.
	(simplify_parameter_variable): Return on NULL expr.
	(gfc_simplify_expr): Only call gfc_expand_constructor for full
	arrays.

	PR fortran/20876
	* match.c (gfc_match_forall): Add missing locus to gfc_code.

2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR libfortran/28005
	* m4/matmul.m4: aystride = 1 does not uniquely detect the
	presence of a temporary transpose; an array element in the
	first dimension produces the same signature.  Detect this
	using the rank of a and add specific code.
	* generated/matmul_r4.c: Regenerate.
	* generated/matmul_r8.c: Regenerate.
	* generated/matmul_r10.c: Regenerate.
	* generated/matmul_r16.c: Regenerate.
	* generated/matmul_c4.c: Regenerate.
	* generated/matmul_c8.c: Regenerate.
	* generated/matmul_c10.c: Regenerate.
	* generated/matmul_c16.c: Regenerate.
	* generated/matmul_i4.c: Regenerate.
	* generated/matmul_i8.c: Regenerate.
	* generated/matmul_i16.c: Regenerate.

2006-06-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/16206
	* gfortran.dg/array_initializer_1.f90: New test.

	PR fortran/28005
	* gfortran.dg/matmul_3.f90: New test.

From-SVN: r114802
2006-06-20 04:30:48 +00:00
Francois-Xavier Coudert
98efaf34b2 re PR fortran/26801 (-fbounds-check generates segfault)
PR fortran/26801

	* trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
	of the scalarization expression.

	* gfortran.dg/associated_4.f90: New test.

From-SVN: r114757
2006-06-18 17:36:47 +00:00
Jerry DeLisle
d5b7950a7f Add PR reference to last ChangeLog entry.
From-SVN: r114754
2006-06-18 06:44:29 +00:00
Jerry DeLisle
545548257d re PR fortran/19310 ([4.1 Only] unnecessary error for overflowing results)
2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/19310
	* arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
	return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
	(gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
	* gfortran.h (gfc_option_t): Add new flag.
	* invoke.texi: Document new flag.
	* lang.opt: Add option -frange-check.
	* options.c (gfc_init_options): Initialize new flag.
	(gfc_handle_options): Set flag if invoked.
	* simplify.c (range_check): Add error messages for
	overflow, underflow, and other errors.
	* trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
	result.

From-SVN: r114752
2006-06-18 06:36:45 +00:00
Karl Berry
2cec61bdd2 gfortran.texi (@dircategory): Use "Software development" instead of "Programming"...
* gfortran.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114744
2006-06-17 23:22:05 +00:00
Francois-Xavier Coudert
ef31fe6257 re PR fortran/27965 (invalid "Array bound mismatch" runtime error)
PR fortran/27965
	* trans-array.c (gfc_conv_ss_startstride): Correct the runtime
	conditions for bounds-checking. Check for nonzero stride.
	Don't check the last dimension of assumed-size arrays. Fix the
	dimension displayed in the error message.

From-SVN: r114724
2006-06-16 17:03:43 +00:00
Thomas Koenig
da4340a1ac trans-array.h (gfc_trans_create_temp_array): Add bool argument.
2006-06-15  Thomas Koenig <Thomas.Koenig@online.de>

	* trans-array.h (gfc_trans_create_temp_array):  Add bool
	argument.
	* trans-arrray.c (gfc_trans_create_temp_array): Add extra
	argument "function" to show if we are translating a function.
	If we are translating a function, perform checks whether
	the size along any argument is negative.  In that case,
	allocate size 0.
	(gfc_trans_allocate_storage):  Add function argument (as
	false) to gfc_trans_create_temp_array call.
	* trans-expr.c (gfc_conv_function_call):  Add function
	argument (as true) to gfc_trans_create_temp_array call.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Add
	function argument (as false) to gfc_trans_create_temp_array
	call.
	* trans-intrinsic.c:  Likewise.

2006-06-15  Thomas Koenig <Thomas.Koenig@online.de>

	* gfortran.dg/allocate_zerosize_2.f90:  New test case.

From-SVN: r114677
2006-06-15 10:30:09 +00:00
Paul Thomas
1a492601a1 re PR fortran/24558 (ENTRY doesn't work in module procedures)
2006-06-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24558
	PR fortran/20877
	PR fortran/25047
	* decl.c (get_proc_name): Add new argument to flag that a
	module function entry is being treated. If true, correct
	error condition, add symtree to module namespace and add
	a module procedure.
	(gfc_match_function_decl, gfc_match_entry,
	gfc_match_subroutine): Use the new argument in calls to
	get_proc_name.
	* resolve.c (resolve_entries): ENTRY symbol reference to
	to master entry namespace if a module function.
	* trans-decl.c (gfc_create_module_variable): Return if
	the symbol is an entry.
	* trans-exp.c (gfc_conv_variable): Check that parent_decl
	is not NULL.

2006-06-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24558
	* gfortran.dg/entry_6.f90: New test.

	PR fortran/20877
	PR fortran/25047
	* gfortran.dg/entry_7.f90: New test.

From-SVN: r114526
2006-06-09 22:16:08 +00:00
Jakub Jelinek
cd75853e1d re PR fortran/27916 (Problem with allocatable arrays inside OpenMP do loop)
PR fortran/27916
	* trans-openmp.c (gfc_omp_clause_default_ctor): New function.
	* trans.h (gfc_omp_clause_default_ctor): New prototype.
	* f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.

	* testsuite/libgomp.fortran/pr27916-1.f90: New test.
	* testsuite/libgomp.fortran/pr27916-2.f90: New test.

From-SVN: r114520
2006-06-09 23:18:42 +02:00
Francois-Xavier Coudert
549033f3a2 re PR fortran/27958 (assignments to and from zero-sized string selections not handled)
PR fortran/27958

	* trans-expr.c (gfc_conv_substring): If the substring start is
	greater than its end, the length of the substring is zero, and
	not negative.
	(gfc_trans_string_copy): Don't generate a call to
	_gfortran_copy_string when destination length is zero.

	* gcc/testsuite/gfortran.dg/substr_2.f: New test.

From-SVN: r114496
2006-06-08 21:48:05 +00:00
Asher Langton
f6cf0340b9 re PR fortran/27786 ([4.1 only] Bad interaction between Cray pointer, assumed-size array and bounds checking)
* cray_pointers_2.f90: Add -fbounds-check compile flag.

	PR fortran/27786
	* trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
	for assumed-size Cray pointees.

From-SVN: r114495
2006-06-08 21:00:26 +00:00
Steven G. Kargl
b60f92a353 intrinsic.c (add_subroutine): Make make_noreturn() conditional on the appropriate symbol name.
2006-06-08  Steven G. Kargl  <kargls@comcat.net>

        * intrinsic.c (add_subroutine):  Make make_noreturn() conditional on
        the appropriate symbol name.

From-SVN: r114490
2006-06-08 17:51:47 +00:00
Paul Thomas
0e9a445b9d re PR fortran/23091 (ICE in gfc_trans_auto_array_allocation)
2006-06-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23091
	* resolve.c (resolve_fl_variable): Error if an automatic
	object has the SAVE attribute.

	PR fortran/24168
	* expr.c (simplify_intrinsic_op): Transfer the rank and
	the locus to the simplified expression.

	PR fortran/25090
	PR fortran/25058
	* gfortran.h : Add int entry_id to gfc_symbol.
	* resolve.c : Add static variables current_entry_id and
	specification_expr.
	(resolve_variable): During code resolution, check if a
	reference to a dummy variable in an executable expression
	is preceded by its appearance as a parameter in an entry.
	Likewise check its specification expressions.
	(resolve_code): Update current_entry_id on EXEC_ENTRY.
	(resolve_charlen, resolve_fl_variable): Set and reset
	specifiaction_expr.
	(is_non_constant_shape_array): Do not return on detection
	of a variable but continue to resolve all the expressions.
	(resolve_codes): set current_entry_id to an out of range
	value.

2006-06-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23091
	* gfortran.dg/saved_automatic_1.f90: New test.

	PR fortran/24168
	* gfortran.dg/array_simplify_1.f90: New test.

	PR fortran/25090
	* gfortran.dg/entry_dummy_ref_1.f90: New test.

	PR fortran/25058
	* gfortran.dg/entry_dummy_ref_2.f90: New test.

From-SVN: r114461
2006-06-07 07:20:39 +00:00
Mike Stump
22482f746b Makefile.in: Rename to htmldir to build_htmldir to avoid installing during build.
* Makefile.in: Rename to htmldir to build_htmldir to avoid
	installing during build.

java,fortran:
	* Make-lang.in: Rename to htmldir to build_htmldir to avoid
	installing during build.

treelang:
	* Make-lang.in: Rename to gcc_htmldir to build_htmldir to avoid
	installing during build.

From-SVN: r114426
2006-06-06 10:15:12 +00:00
Paul Thomas
0d3b0abea3 re PR fortran/27897 (ICE on common block with the same name as the program.)
2006-06-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/27897
	* match.c (gfc_match_common):  Fix code typo.  Remove
	sym->name, since sym is NULL, and replace with name.

	* fortran/ChangeLog : Fix typo: 20838 to 20839.
	* testsuite/ChangeLog : The same.

From-SVN: r114422
2006-06-06 04:15:17 +00:00
François-Xavier Coudert
0094f36221 re PR libfortran/27895 (problem with RESHAPE and zero-sized arrays)
PR libfortran/27895

	* resolve.c (compute_last_value_for_triplet): New function.
	(check_dimension): Correctly handle zero-sized array sections.
	Add checking on last element of array sections.

	* gfortran.dg/bounds_check_3.f90: New test.

From-SVN: r114414
2006-06-05 22:41:29 +00:00
Steven G. Kargl
6c655c5e60 data.c (gfc_assign_data_value): Fix comment typo.
2006-06-05  Steven G. Kargl  <kargls@comcast.net>

        * data.c (gfc_assign_data_value):  Fix comment typo.  Remove
        a spurious return.

From-SVN: r114406
2006-06-05 19:50:05 +00:00
Paul Thomas
6690a9e079 re PR fortran/14067 (no warning when character data statement overflows declared size)
2006-06-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/14067
	* data.c (create_character_intializer): Add warning message
	for truncated string.

	PR fortran/16943
	* symbol.c : Include flags.h.
	(gfc_add_type): If a procedure and types are the same do not
	throw an error unless standard is less than gnu or pedantic.

	PR fortran/20838
	* parse.c (parse_do_block): Error if named block do construct
	does not have a named enddo.

	PR fortran/27655
	* check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
	as well as target and put error return at end of function.

2006-06-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/14067
	* gfortran.dg/data_char_1.f90: Add messages for truncated
	strings.

	PR fortran/16943
	* gfortran.dg/func_decl_2.f90: New test.

	PR fortran/20838
	* gfortran.dg/do_2.f90: New test.

	PR fortran/27655
	* gfortran.dg/associated_3.f90: New test.

From-SVN: r114385
2006-06-05 07:45:03 +00:00
Francois-Xavier Coudert
dd18a33bd9 trans.c (gfc_msg_bounds, [...]): Add strings for common runtime error messages.
* trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
	Add strings for common runtime error messages.
	(gfc_trans_runtime_check): Add a locus argument, use a string
	and not a string tree for the message.
	* trans.h (gfc_trans_runtime_check): Change prototype accordingly.
	(gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
	* trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
	gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
	(gfc_init_constants): Likewise.
	* trans-const.h: Likewise.
	* trans-decl.c (gfc_build_builtin_function_decls): Call to
	_gfortran_runtime_error has only one argument, the message string.
	* trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
	locus.
	* trans-array.c (gfc_trans_array_bound_check): Build precise
	error messages.
	(gfc_conv_array_ref): Use the new symbol argument and the locus
	to build more precise error messages.
	(gfc_conv_ss_startstride): More precise error messages.
	* trans-expr.c (gfc_conv_variable): Give symbol reference and
	locus to gfc_conv_array_ref.
	(gfc_conv_function_call): Use the new prototype for
	gfc_trans_runtime_check.
	* trans-stmt.c (gfc_trans_goto): Build more precise error message.
	* trans-io.c (set_string): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
	for gfc_trans_runtime_check.

From-SVN: r114346
2006-06-03 17:28:33 +00:00
Thomas Koenig
47fe00d8f5 re PR fortran/27715 (Extented ASCII characters lead to wrong "CASE" selection)
2006-06-01  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27715
	* arith.c:  Cast the characters from the strings to unsigned
	char to avoid values less than 0 for extended ASCII.

2006-06-01  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27715
	* gfortran.dg/extended_char_comparison_1.f:  New test.

From-SVN: r114317
2006-06-01 19:23:56 +00:00
Per Bothner
45a82bd957 data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
* data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
	* scanner.c (gfc_gobble_whitespace): Likewise.

From-SVN: r114310
2006-06-01 09:18:34 -07:00
Paul Thomas
699fa7aa1a re PR fortran/25098 (Variable as actual argument for procedure dummy argument allowed)
2006-06-01  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25098
	PR fortran/25147
	* interface.c (compare_parameter): Return 1 if the actual arg
	is external and the formal is a procedure.
	(compare_actual_formal): If the actual argument is a variable
	and the formal a procedure, this an error.  If a gsymbol exists
	for a procedure of the same name, this is not yet resolved and
	the error is cleared.

	* trans-intrinsic.c (gfc_conv_associated): Make provision for
	zero array length or zero string length contingent on presence
	of target, for consistency with standard.

2006-06-01  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25098
	* gfortran.dg/dummy_procedure_1.f90: New test.

	PR fortran/25147
	* gfortran.dg/dummy_procedure_2.f90: New test.

	* gfortran.dg/associated_2.f90: Correct to make consistent with
	standard.

From-SVN: r114296
2006-06-01 04:35:38 +00:00
Asher Langton
7074ea72d1 symbol.c (check_conflict): Allow external, function, and subroutine attributes with Cray pointees.
2006-05-30  Asher Langton  <langton2@llnl.gov>

	* symbol.c (check_conflict): Allow external, function, and
	subroutine attributes with Cray pointees.
	* trans-expr.c (gfc_conv_function_val): Translate Cray pointees
	that point to procedures.
	* gfortran.texi: Document new feature.

	* gfortran.dg/cray_pointers_7.f90: New test.

From-SVN: r114252
2006-05-30 23:27:38 +00:00
François-Xavier Coudert
ae73e07642 trans-array.c: Fix previous commit, which included parts of patches in preparation.
* trans-array.c: Fix previous commit, which included parts of
	patches in preparation.

From-SVN: r114219
2006-05-29 22:23:29 +00:00
Jerry DeLisle
c9f4aa9767 re PR fortran/27634 (formatted reading/writing: real format without dot)
2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/27634
	* io.c (check_format): Add error for missing period in format
	specifier unless -std=legacy.
	* gfortran.texi: Add description of expanded namelist read and
	missing period in format extensions.

From-SVN: r114213
2006-05-29 19:33:43 +00:00
Francois-Xavier Coudert
a64a81baf6 re PR fortran/19777 (-fbounds-check catches non-existent bounds violation)
PR fortran/19777

	* trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
	checking for assumed-size arrrays for all but the last dimension.

	* gfortran.dg/bounds_check_2.f: Add new check for multidimensional
	arrays.

From-SVN: r114210
2006-05-29 19:21:27 +00:00
Francois-Xavier Coudert
5139e1e976 * invoke.texi: Change -fpackderived into -fpack-derived.
From-SVN: r114188
2006-05-29 06:44:54 +00:00
Kazu Hirata
eb6d74fa82 options.c, [...]: Fix typos in error messages.
* options.c, primary.c, resolve.c, trans-common.c: Fix typos
	in error messages.

From-SVN: r114183
2006-05-29 05:19:37 +00:00
Kazu Hirata
e2ae1407d3 check.c, [...]: Fix comment typos.
* check.c, expr.c, resolve.c, trans-common.c,
	trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.

From-SVN: r114170
2006-05-28 17:56:58 +00:00
Francois-Xavier Coudert
7936f3e337 re PR fortran/19777 (-fbounds-check catches non-existent bounds violation)
PR fortran/19777

	* trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
	checking for assumed-size arrrays.

	* gfortran.dg/bounds_check_2.f: New test.

From-SVN: r114153
2006-05-27 09:41:42 +00:00
Paul Thomas
f5b854f230 trans-intrinsic.c (gfc_conv_associated): If pointer in first arguments has zero array length of zero string length...
2006-05-27  Paul Thomas  <pault@gcc.gnu.org>

	* trans-intrinsic.c (gfc_conv_associated): If pointer in first
	arguments has zero array length of zero string length, return
	false.

2006-05-27  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/associated_2.f90: New test.

From-SVN: r114149
2006-05-27 05:16:57 +00:00
Francois-Xavier Coudert
e8300d6eaf re PR libfortran/27524 (-fbounds-check interacts with array function)
PR fortran/27524

	* trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
	a temporary variable when -fbounds-check is enabled, since its
	value will be needed later.

	* gfortran.dg/bounds_check_1.f90: New test.

From-SVN: r114142
2006-05-26 21:18:45 +00:00
Thomas Koenig
4d08533cd4 re PR fortran/23151 (print (buf, format), expression should be invalid)
2006-05-26  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23151
	* io.c (match_io):  print (1,*) is an error.

2006-05-26  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23151
	* gfortran.dg/inquire_9.f90:  Fix illegal print syntax.
	* gfortran.dg/print_parentheses_1.f:  New test.
	* gfortran.dg/print_parentheses_2.f90:  New test.

From-SVN: r114138
2006-05-26 19:53:18 +00:00
Paul Thomas
014057c510 re PR fortran/27709 (Using size of array pointer component as dimension of function result causes gfortran internal error.)
2006-05-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/27709
	* resolve.c (find_array_spec): Add gfc_symbol, derived, and
	use to track repeated component references.

	PR fortran/27155
	PR fortran/27449
	* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
	se->string_length throughout and use memcpy to populate the
	expression returned to the scalarizer.
	(gfc_size_in_bytes): New function.

2006-05-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/27709
	* gfortran.dg/spec_expr_4.f90: New test.

	PR fortran/27155
	* gfortran.dg/transfer_array_intrinsic_4.f90: New test.

From-SVN: r114127
2006-05-26 05:09:18 +00:00
Paul Thomas
811849c027 re PR fortran/27613 (compile fails with "Unclassifiable statement" error message)
2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/27613
	* primary.c (gfc_match_rvalue): Test if symbol represents a
	direct recursive function reference.  Error if array valued,
	go to function0 otherwise.

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/27613
	* gfortran.dg/recursive_reference_1.f90: New test.

From-SVN: r113951
2006-05-21 11:53:02 +00:00
Paul Thomas
476220e7ee re PR fortran/25746 (Elemental assignment gives wrong result)
2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25746
	* interface.c (gfc_extend_assign): Use new code EXEC_ASSIGN_CALL.
	* gfortran.h : Put EXEC_ASSIGN_CALL in enum.
	* trans-stmt.c (gfc_conv_elemental_dependencies): New function.
	(gfc_trans_call): Call it.  Add new boolian argument to flag
	need for dependency checking. Assert intent OUT and IN for arg1
	and arg2.
	(gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
	trans-stmt.h : Modify prototype of gfc_trans_call.
	trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
	st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
	* dependency.c (gfc_check_fncall_dependency): Don't check other
	against itself.

	PR fortran/25090
	* resolve.c : Remove resolving_index_expr.
	(entry_parameter): Remove.
	(gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Remove
	calls to entry_parameter and references to resolving_index_expr.

	PR fortran/27584
	* check.c (gfc_check_associated): Replace NULL assert with an
	error message, since it is possible to generate bad code that
	has us fall through to here..

	PR fortran/19015
	* iresolve.c (maxloc, minloc): If DIM is not present, pass the
	rank of ARRAY as the shape of the result.  Otherwise, pass the
	shape of ARRAY, less the dimension DIM.
	(maxval, minval): The same, when DIM is present, otherwise no
	change.

2006-05-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25746
	* gfortran.dg/elemental_subroutine_3.f90: New test.

	PR fortran/25090
	* gfortran.dg/entry_dummy_ref_1.f90: Remove.

	PR fortran/27584
	* gfortran.dg/associated_target_1.f90: New test.

	PR fortran/19015
	* gfortran.dg/maxloc_shape_1.f90: New test.

From-SVN: r113949
2006-05-21 07:35:05 +00:00
H.J. Lu
550c5649c4 Fix a typo.
From-SVN: r113942
2006-05-20 16:02:46 -07:00
H.J. Lu
a635db3deb re PR fortran/27662 ([4.1 only]: Transpose doesn't work on function return)
gcc/fortran/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27662
	* trans-array.c (gfc_conv_expr_descriptor): Don't zere the
	first stride to indicate a temporary.
	* trans-expr.c (gfc_conv_function_call): Likewise.

gcc/testsuite/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27662
	* gfortran.dg/temporary_1.f90: New file.

From-SVN: r113922
2006-05-19 17:28:14 -07:00
Francois-Xavier Coudert
223f9d5aaa re PR fortran/27552 (-fdump-parse-tree doesn't like Holleriths (but then, who does?))
2006-05-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
            Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/27552
        * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
        * data.c (create_character_intializer): Set from_H flag if character is
        initialized by Hollerith constant.


Co-Authored-By: Feng Wang <fengwang@nudt.edu.cn>

From-SVN: r113881
2006-05-18 02:31:41 +00:00
Francois-Xavier Coudert
77f131ca20 re PR fortran/26551 (gfortran compiles recursive subroutines declared without the RECURSIVE attribute)
PR fortran/26551

	* resolve.c (resolve_call, resolve_function): Issue an error
	if a function or subroutine call is recursive but the function or
	subroutine wasn't declared as such.

	* gfortran.dg/recursive_check_1.f: New test.

From-SVN: r113860
2006-05-17 14:11:40 +00:00
Francois-Xavier Coudert
bfaacea7f5 re PR fortran/27320 (ICE with -fdump-parse-tree after error)
PR fortran/27320
	* dump-parse-tree.c (gfc_show_code_node): Try harder to find the
	called procedure name.

From-SVN: r113855
2006-05-17 12:06:42 +00:00
Jakub Jelinek
761041be91 re PR middle-end/27415 (Iteration var in firstprivate or reduction clauses not reported)
PR middle-end/27415
	* tree.h (OMP_PARALLEL_COMBINED): Define.
	* gimplify.c (struct gimplify_omp_ctx): Add is_combined_parallel field.
	(new_omp_context): Add is_combined_parallel argument.
	(gimplify_scan_omp_clauses): Add in_combined_parallel argument, adjust
	new_omp_context caller.
	(gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare):
	Adjust gimplify_scan_omp_clauses callers.
	(omp_is_private): Issue errors if iteration variable is firstprivate
	or reduction in the current context.
	* c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
	on combined parallel workshare constructs.
cp/
	* parser.c (cp_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
	on combined parallel workshare constructs.
	* pt.c (tsubst_expr): Copy OMP_PARALLEL_COMBINED flag.
fortran/
	* trans-openmp.c (gfc_trans_omp_parallel_do,
	gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
	OMP_PARALLEL_COMBINED flag.
testsuite/
	* gcc.dg/gomp/pr27415.c: New test.
	* g++.dg/gomp/pr27415.C: New test.

From-SVN: r113846
2006-05-17 10:35:01 +02:00
H.J. Lu
14c7833ccd re PR target/26885 (-m64 -m32 no longer creates 32-bit object)
gcc/

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/26885
	* Makefile.in (GCC_OBJS): New.
	(OBJS-common): Add opts-common.o.
	(xgcc$(exeext)): Replace gcc.o with $(GCC_OBJS).
	(cpp$(exeext)): Likewise.
	(gcc.o): Also depend on opts.h.
	(opts-common.o): New.

	* common.opt (gcoff): Add Negative(gdwarf-2).
	(gdwarf-2): Add Negative(gstabs).
	(gstabs): Add Negative(gstabs+).
	(gstabs+): Add Negative(gvms).
	(gvms): Add Negative(gxcoff).
	(gxcoff): Add Negative(gxcoff+).
	(gxcoff+): Add Negative(gcoff).
	* config/i386/i386.opt (m32): Add Negative(m64).
	(m64): Add Negative(m32).

	* doc/options.texi: Document the Negative option.

	* gcc.c: Include "opts.h".
	(main): Call prune_options after expandargv.

	* optc-gen.awk: Generate common declarations for all flag
	variables in options.c. Output the neg_index field.

	* opts.c (find_opt): Moved to ...
	* opts-common.c: Here. New file.

	* opts.h (cl_option): Add a neg_index field.
	(find_opt): New.
	(prune_options): Likewise.

gcc/cp/

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/26885
	* Make-lang.in (GXX_OBJS): Replace gcc.o with $(GCC_OBJS).

gcc/fortran/

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/26885
	* Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
	$(GCC_OBJS).

gcc/java/

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/26885
	* Make-lang.in ($(GCJ)$(exeext)): Replace gcc.o with
	$(GCC_OBJS).

gcc/treelang/

2006-05-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/26885
	* Make-lang.in (gtreelang$(exeext)): Replace gcc.o with
	$(GCC_OBJS).

From-SVN: r113824
2006-05-16 07:27:18 -07:00
Paul Thomas
b6398823e7 re PR fortran/25090 (Bad automatic character length)
2006-05-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25090
	* resolve.c: Static resolving_index_expr initialized.
	(entry_parameter): New function to emit errors for variables
	that are not entry parameters.
	(gfc_resolve_expr): Call entry_parameter, when resolving
	variables, if the namespace has entries and resolving_index_expr
	is set.
	(resolve_charlen): Set resolving_index_expr before the call to
	resolve_index_expr and reset it afterwards.
	(resolve_fl_variable): The same before and after the call to
	is_non_constant_shape_array, which ultimately makes a call to
	gfc_resolve_expr.

	PR fortran/25082
	* resolve.c (resolve_code): Add error condition that the return
	expression must be scalar.

	PR fortran/24711
	* matchexp.c (gfc_get_parentheses): New function.
	(match_primary): Remove inline code and call above.
	* gfortran.h: Provide prototype for gfc_get_parentheses.
	* resolve.c (resolve_array_ref): Call the above, when start is a
	derived type variable array reference.

2006-05-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25090
	* gfortran.dg/entry_dummy_ref_1.f90: New test.

	PR fortran/25082
	* gfortran.dg/scalar_return_1.f90: New test.

	PR fortran/24711
	* gfortran.dg/derived_comp_array_ref_1.f90: New test.

From-SVN: r113796
2006-05-15 17:16:26 +00:00
Jakub Jelinek
5b8fdd1fad re PR fortran/27446 (ICE on OpenMP array REDUCTION clause)
PR fortran/27446
	* trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
	OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.

From-SVN: r113787
2006-05-15 11:57:54 +02:00
H.J. Lu
05b449213c Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
gcc/ada/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
	(ada/misc.o): Likewise.
	(ada/utils.o): Likewise.

gcc/cp/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (cp/decl.o): Add dependency on $(TARGET_H).
	(cp/decl2.o): Likewise.
	(cp/typeck.o): Likewise.
	(cp/cvt.o): Likewise.
	(cp/parser.o): Likewise.
	(cp/call.o): Replace target.h with $(TARGET_H).

gcc/fortran/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (fortran/options.o): Depend on $(TARGET_H).

gcc/java/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (java/decl.o): Add dependency on $(TARGET_H).
	(java/expr.o): Replace target.h with $(TARGET_H).
	(java/parse.o): Likewise.

gcc/objcp/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (objcp/objcp-decl.o): Add dependency on
	$(TARGET_H).

gcc/treelang/

2006-05-14  H.J. Lu  <hongjiu.lu@intel.com>

	* Make-lang.in (treelang/treetree.o): Add dependency on
	$(TARGET_H).

From-SVN: r113773
2006-05-14 20:09:17 -07:00
Francois-Xavier Coudert
e983d070ff re PR fortran/27553 ([4.1 only] Testsuite ICE with -Wunused-labels)
PR fortran/27553
	* parse.c (next_free): Return instead of calling decode_statement
	upon error.
	* gfortran.dg/label_5.f90: New test.

From-SVN: r113712
2006-05-11 21:37:10 +00:00
Thomas Koenig
3a7e3b6994 re PR fortran/27470 (wrong memory allocator for derived types)
2005-05-10  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27470
	* trans-array.c(gfc_array_allocate):  If ref->next exists
	that is if there is a statement like ALLOCATE(foo%bar(2)),
	F95 rules require that bar should be a pointer.

2005-05-10  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27470
	* gfortran.dg/multiple_allocation_2.f90:  New test case.

From-SVN: r113680
2006-05-10 18:26:51 +00:00
Francois-Xavier Coudert
7fdf6c6980 re PR fortran/20460 (Nasty extensions that should always warn)
PR fortran/20460
	* resolve.c (gfc_resolve_index): Make REAL array indices a
	GFC_STD_LEGACY feature.

From-SVN: r113672
2006-05-10 14:58:48 +00:00
Francois-Xavier Coudert
8e785b78e8 re PR fortran/24549 ([4.1 only] ICE with invalid pseudo-declaration statement)
PR fortran/24549
	* parse.c (reject_statement): Clear gfc_new_block.
	* gfortran.dg/error_recovery_1.f90: New test.

From-SVN: r113671
2006-05-10 14:51:26 +00:00
Steven G. Kargl
08f366731e Commit chnages missed in the previous commit.
From-SVN: r113658
2006-05-09 16:25:21 +00:00
Steven Bosscher
6b95f03f48 ChangeLog: haste made me write my name, but I'm only the commiter of revision 113603.
* ChangeLog: haste made me write my name, but I'm only the
	commiter of revision 113603.

From-SVN: r113604
2006-05-07 16:36:41 +00:00
Steven Bosscher
31909d9ff8 re PR fortran/27378 ([4.1 only] ICE on unexpected ELSE statement)
PR fortran/27378
	* parse.c (next_statement): Add check to avoid an ICE when
	gfc_current_locus.lb is not set.

From-SVN: r113603
2006-05-07 16:33:30 +00:00
Tobias Schlüter
d0bd09f613 re PR fortran/27457 (ICE in match_case_eos())
fortran/
PR fortran/27457
* match.c (match_case_eos): Error out on garbage following
CASE(...).
testsuite/
PR fortran/27457
* gfortran.dg/select_6.f90: New.

From-SVN: r113602
2006-05-07 15:46:02 +02:00
Paul Thomas
636da744bb re PR fortran/24813 (ICE with scalarization LEN of character types)
2006-05-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24813
	* trans-array.c (get_array_ctor_strlen): Remove static attribute.
	* trans.h: Add prototype for get_array_ctor_strlen.
	* trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
	and call get_array_ctor_strlen.

2006-05-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24813
	* gfortran.dg/char_cons_len_1.f90: New test.

From-SVN: r113594
2006-05-07 05:46:26 +00:00
Steven G. Kargl
73a5988f9e invoke.texi: Update description of -fall-intrinsics
2006-05-05  Steven G. Kargl  <kargls@comcast.net>

        * invoke.texi: Update description of -fall-intrinsics
        * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
        -fall-intrinsics is used.
        (gfc_handle_option): Permit -Wno-nonstd-intrinsics.

From-SVN: r113562
2006-05-05 23:14:50 +00:00
Tobias Schlüter
73464abffe simplify.c (ascii_table): Fix wrong entry.
* simplify.c (ascii_table): Fix wrong entry.

From-SVN: r113523
2006-05-04 15:07:07 +02:00
Steven G. Kargl
a23eec13d9 re PR fortran/26896 (Description of implementation of -Wtabs/-Wno-tabs reversed)
2006-03-30  Steven G. Kargl  <kargls@comcast.net>
 
	PR fortran/26896
	* lang.opt: Fix -Wtab description

	PR fortran/20248 
	* lang.opt: New flag -fall-intrinsics.
	* invoke.texi:  Document option.
	* gfortran.h (options_t):  New member flag_all_intrinsics.
	* options.c (gfc_init_options, gfc_handle_option): Set new option.
	sort nearby misplaced options.
	* intrinsic.c (add_sym, make_generic, make_alias):  Use it.
 
2006-03-30  Steven G. Kargl  <kargls@comcast.net>

	* gfortran.dg/iargc.f90:  New test.

From-SVN: r113502
2006-05-03 21:24:11 +00:00
Paul Thomas
613e2ac8d3 re PR fortran/27269 (Segfault with EQUIVALENCEs in modules together with ONLY clauses)
2006-05-02 Paul Thomas <pault@gcc.gnu.org>

        PR fortran/27269
        * module.c: Add static flag in_load_equiv.
        (mio_expr_ref): Return if no symtree and in_load_equiv.
        (load_equiv): If any of the equivalence members have no symtree, free
        the equivalence and the associated expressions.

        PR fortran/27324
        * trans-common.c (gfc_trans_common): Invert the order of calls to
        finish equivalences and gfc_commit_symbols.

        PR fortran/27269
        PR fortran/27324
        * gfortran.dg/module_equivalence_2.f90: New test.

From-SVN: r113465
2006-05-02 14:13:17 +00:00
Francois-Xavier Coudert
49914d0380 re PR fortran/25681 (ICE with len of array of derived type)
PR fortran/25681

	* simplify.c (simplify_len): Character variables with constant
	length can be simplified.

	* gfortran.df/char_type_len.f90: New test.

From-SVN: r113376
2006-04-29 16:31:26 +00:00
H.J. Lu
c69a7fb7a6 re PR fortran/27351 (Use variable after free in gfc_conv_array_transpose)
2006-04-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27351
	* trans-array.c (gfc_conv_array_transpose): Move gcc_assert
	before gfc_conv_expr_descriptor.

From-SVN: r113375
2006-04-29 07:25:42 -07:00
Paul Thomas
c9379bf062 re PR fortran/25099 (Conformance of arguments to ELEMENTAL subroutines)
2006-04-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25099
	* resolve.c (resolve_call): Check conformity of elemental
	subroutine actual arguments.

2006-04-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25099
	* gfortran.dg/elemental_subroutine_4.f90: New test.
	* gfortran.dg/assumed_size_refs_1.f90: Add error to non-conforming
	call sub (m, x).

From-SVN: r113194
2006-04-23 11:56:37 +00:00
Jakub Jelinek
6d360fd8f2 re PR fortran/26769 (Implement transpose() and reshape() for real instead of using integer)
PR fortran/26769
	* iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
	(gfc_resolve_transpose): Use transpose_r16 for real(16).

	* Makefile.am (i_transpose_c): Add generated/transpose_r16.c.
	(i_reshape_c): Add generated/reshape_r16.c.
	* Makefile.in: Regenerated.
	* generated/transpose_r16.c: Generated new file.
	* generated/redhape_r16.c: Generated new file.

From-SVN: r113169
2006-04-22 09:08:58 +02:00
Paul Thomas
0e3e65bc57 re PR fortran/27122 (binary operator functions should require intent(in))
2006-04-21 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/27122
	* resolve.c (resolve_function): Remove general restriction on auto
	character length function interfaces.
	(gfc_resolve_uops): Check restrictions on defined operator
	procedures.
	(resolve_types): Call the check for defined operators.

	PR fortran/27113
	* trans-array.c (gfc_trans_array_constructor_subarray): Remove
	redundant gfc_todo_error.
	(get_array_ctor_var_strlen): Remove typo in enum.

2006-04-21 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/27122
	* gfortran.dg/defined_operators_1.f90: New test.
	* gfortran.dg/assumed_charlen_function_1.f90: Add new error and
	remove old ones associated, incorrectly, with Note 5.46.

	PR fortran/27113
	* gfortran.dg/character_array_constructor_1.f90: New test.

From-SVN: r113133
2006-04-21 05:10:22 +00:00
Bernhard Fischer
9b3e4c45ad parse.c (next_free): Use consistent error string between free-form and fixed-form for illegal...
fortran/

	* parse.c (next_free): Use consistent error string between
	free-form and fixed-form for illegal statement label of zero.
	(next_fixed): Use consistent warning string between free-form
	and fixed-form for statement labels for empty statements.

testsuite/

	* gfortran.dg/label_1.f90: Adjust dg-error.

From-SVN: r113053
2006-04-18 19:58:41 +02:00
Steve Ellcey
7ae9933719 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
From-SVN: r113047
2006-04-18 16:05:42 +00:00
Thomas Koenig
3c86fb4e17 re PR fortran/26017 (allocate (a(1:-1)) should yield zero-sized array)
2006-04-16  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26017
	* trans-array.c(gfc_array_init_size):  Introduce or_expr
	which is true if the size along any dimension
	is negative.  Create a temporary variable with base
	name size.  If or_expr is true, set the temporary to 0,
	to the normal size otherwise.

2006-04-16  Thomas Koenig  <Thomas.Koenig@online.de>

        * gfortran.dg/allocate_zerosize_1.f90:  New test.

From-SVN: r112988
2006-04-16 20:29:24 +00:00
Paul Thomas
f5f701ad00 re PR fortran/26822 (Scalarization of non-elemental intrinsic: __logical_4_l4)
2006-04-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26822
	* intrinsic.c (add_functions): Mark LOGICAL as elemental.

	PR fortran/26787
	* expr.c (gfc_check_assign): Extend scope of error to include
	assignments to a procedure in the main program or, from a
	module or internal procedure that is not that represented by
	the lhs symbol. Use VARIABLE rather than l-value in message.

	PR fortran/27096
	* trans-array.c (gfc_trans_deferred_array): If the backend_decl
	is not a descriptor, dereference and then test and use the type.

	PR fortran/25597
	* trans-decl.c (gfc_trans_deferred_vars): Check if an array
	result, is also automatic character length.  If so, process
	the character length.

	PR fortran/18803
	PR fortran/25669
	PR fortran/26834
	* trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
	data.info.dimen for bound intrinsics.
	* trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
	UBOUND intrinsics and supply their shape information to the ss
	and the loop.

	PR fortran/27124
	* trans_expr.c (gfc_trans_function_call):  Add a new block, post,
	in to which all the argument post blocks are put.  Add this block
	to se->pre after a byref call or to se->post, otherwise.

2006-04-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26787
	* gfortran.dg/proc_assign_1.f90: New test.
	* gfortran.dg/procedure_lvalue.f90: Change message.
	* gfortran.dg/namelist_4.f90: Add new error.

	PR fortran/27096
	* gfortran.dg/auto_pointer_array_result_1.f90

	PR fortran/27089
	* gfortran.dg/specification_type_resolution_1.f90

	PR fortran/18803
	PR fortran/25669
	PR fortran/26834
	* gfortran.dg/bounds_temporaries_1.f90: New test.

	PR fortran/27124
	* gfortran.dg/array_return_value_1.f90: New test.

From-SVN: r112981
2006-04-16 03:45:24 +00:00
Roger Sayle
a01de5ece5 trans-io.c (set_string): Use fold_build2 and build_int_cst instead of build2 and convert to construct "x...
* trans-io.c (set_string): Use fold_build2 and build_int_cst instead
	of build2 and convert to construct "x < 0" rather than "x <= -1".

From-SVN: r112968
2006-04-15 05:50:42 +00:00
Richard Henderson
777f7f9a72 re PR libgomp/26651 ([gomp] #omp for ordered leaks memory)
PR 26651
	* gimple-low.c (lower_omp_directive): Remove dead code.
	(lower_stmt): Do nothing except for openmp, except for OMP_PARALLEL.
	* gimplify.c (gimplify_expr): Update for OMP_RETURN, OMP_CONTINUE.
	* omp-low.c (struct omp_region): Move to tree-flow.h.
	(root_omp_region): Export.
	(omp_regions, lookup_omp_region): Remove.
	(determine_parallel_type): Update for struct omp_region changes.
	(dump_omp_region): Dump regions with block numbers.
	(new_omp_region): Take type and block instead of stmt; malloc
	instead of ggc.
	(free_omp_region_1, free_omp_regions): New.
	(expand_parallel_call): Take entry_stmt as argument; update for
	changes to omp_region.
	(remove_exit_barrier): Rewrite to update OMP_RETURN_NOWAIT.
	(remove_exit_barriers): New.
	(expand_omp_parallel): Update for struct omp_region changes.
	(expand_omp_synch): Likewise.
	(expand_omp): Likewise.
	(expand_omp_for_static_nochunk): Likewise; update for OMP_CONTINUE.
	(expand_omp_for_static_chunk): Likewise.
	(expand_omp_for): Likewise.
	(expand_omp_for_generic): Likewise; emit the proper GOMP_loop_end call.
	(expand_omp_sections): Similarly, with GOMP_sections_end.
	(expand_omp_single): New.
	(build_omp_regions_1): Update for OMP_CONTINUE.
	(execute_expand_omp): Call remove_exit_barriers, free_omp_regions.
	(lower_omp_sections): Expand with OMP_CONTINUE, do not collect
	OMP_SECTIONS_SECTIONS.
	(lower_omp_single_simple): Don't emit barrier here.
	(lower_omp_single_copy): Likewise.
	(lower_omp_single): Fix bindings, and lower to straightline now.
	(lower_omp_master, lower_omp_ordered): Likewise.
	(lower_omp_critical): Likewise.
	(lower_omp_for): Likewise.  Emit OMP_CONTINUE.
	* tree-cfg.c (make_edges): Collect an omp_region tree, use it for
	omp edges, free it afterward.
	(make_omp_sections_edges): Remove.
	(is_ctrl_altering_stmt): Don't bother checking flag_openmp.
	(move_stmt_r): Handle OMP_CONTINUE.
	* tree-flow.h (struct omp_region): Move from omp-low.c.  Switch 
	statement pointers to basic blocks.  Add type member.
	(root_omp_region, new_omp_region, free_omp_regions): Declare.
	* tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN, OMP_CONTINUE.
	* tree-inline.c (estimate_num_insns_1): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree.def (OMP_SECTIONS): Remove OMP_SECTIONS_SECTIONS operand.
	(OMP_RETURN): Rename from OMP_RETURN_EXPR.
	(OMP_CONTINUE): New.
	* tree.h (OMP_DIRECTIVE_P): Add OMP_CONTINUE.
	(OMP_SECTIONS_SECTIONS): Remove.
	(OMP_SECTION_LAST): New.
	(OMP_RETURN_NOWAIT): New.
fortran/
        * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
        number of operands to OMP_SECTIONS.
testsuite/
        * g++.dg/gomp/block-0.C: Update expected matches.

From-SVN: r112935
2006-04-13 16:44:25 -07:00
Kazu Hirata
b82feea52f gfortran.texi: Fix typos.
* gfortran.texi: Fix typos.  Follow spelling conventions.
	* resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
	Follow spelling conventions.

From-SVN: r112780
2006-04-08 14:31:12 +00:00
Roger Sayle
06a103af0e dependency.c (get_no_elements): Delete function.
* dependency.c (get_no_elements): Delete function.
	(get_deps): Delete function.
	(transform_sections): Delete function.
	(gfc_check_section_vs_section): Significant rewrite.

	* gfortran.dg/dependency_18.f90: New test case.

From-SVN: r112731
2006-04-06 02:08:27 +00:00
H.J. Lu
5de09539d3 Correct PR number in ChangeLogs.
gcc/fortran/

2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26891
	* trans.h : Prototype for gfc_conv_missing_dummy.
	* trans-expr (gfc_conv_missing_dummy): New function
	(gfc_conv_function_call): Call it and tidy up some of the code.
	* trans-intrinsic (gfc_conv_intrinsic_function_args): The same.

gcc/testsuite/

2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26891
	* gfortran.dg/missing_optional_dummy_1.f90: New test.

From-SVN: r112701
2006-04-05 06:23:35 -07:00
H.J. Lu
20b1cbc33f re PR fortran/25619 (temporary array of constant size character type goes wrong)
gcc/fortran/

2006-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/25619
	* trans-array.c (gfc_conv_expr_descriptor): Only dereference
	character pointer when copying temporary.

	PR fortran/23634
	* trans-array.c (gfc_conv_expr_descriptor): Properly copy
	temporary character with non constant size.

gcc/testsuite/

2006-04-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23634
	PR fortran/25619
	* gfortran.dg/actual_array_constructor_1.f90: New testcase.

From-SVN: r112695
2006-04-04 21:47:51 -07:00
Paul Thomas
e15e9be3a8 re PR testsuite/26981 (g++.old-deja/g++.other/init18.C fails)
2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26981
	* trans.h : Prototype for gfc_conv_missing_dummy.
	* trans-expr (gfc_conv_missing_dummy): New function
	(gfc_conv_function_call): Call it and tidy up some of the code.
	* trans-intrinsic (gfc_conv_intrinsic_function_args): The same.

	PR fortran/26976
	* array.c (gfc_array_dimen_size): If available, return shape[dimen].
	* resolve.c (resolve_function): If available, use the argument shape for the
	function expression.
	* iresolve.c (gfc_resolve_transfer): Set shape[0] = size.

2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26981
	* gfortran.dg/missing_optional_dummy_1.f90: New test.

	PR fortran/26976
	* gfortran.dg/compliant_elemental_intrinsics_1.f90: New test.
	* gfortran.dg/initialization_1.f90: Make assignment compliant.
	* gfortran.dg/transfer_array_intrinsic_1.f90: Simplify.
	* gfortran.dg/transfer_array_intrinsic_2.f90: Make assignments compliant and detect
	bigendian-ness.

From-SVN: r112634
2006-04-03 04:20:57 +00:00
Erik Edelmann
763ccd4537 trans-array.c (gfc_trans_dealloc_allocated): Take a tree representation of the array to be deallocated as argument instead...
2006-04-02  Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-array.c (gfc_trans_dealloc_allocated): Take a
        tree representation of the array to be deallocated as argument
        instead of its gfc_symbol.
        (gfc_trans_deferred_array): Update call to
        gfc_trans_dealloc_allocated.
        * trans-array.h (gfc_trans_dealloc_allocated): Update prototype.
        * trans-expr.c (gfc_conv_function_call): Update call to
        gfc_trans_dealloc_allocated, get indirect reference to dummy
        arguments.


2006-04-02  Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Also check that allocatable
        dummy arguments work when the actual argument is itself a dummy
        argument of the caller.

From-SVN: r112625
2006-04-02 17:00:39 +00:00
Roger Sayle
37da9343f5 re PR fortran/25270 (testcases fail with a type mismatch)
PR fortran/25270
	* trans-array.c (gfc_trans_allocate_array_storage): In array index
	calculations use gfc_index_zero_node and gfc_index_one_node instead
	of integer_zero_node and integer_one_node respectively.
	(gfc_conv_array_transpose): Likewise.
	(gfc_conv_ss_startstride): Likewise.
	(gfc_trans_dummy_array_bias): Likewise.

From-SVN: r112608
2006-04-01 19:19:22 +00:00
Roger Sayle
9ccab91c6f dependency.c (gfc_is_inside_range): Delete.
* dependency.c (gfc_is_inside_range): Delete.
	(gfc_check_element_vs_section): Significant rewrite.

	* gfortran.dg/dependencency_17.f90: New test case.

From-SVN: r112607
2006-04-01 19:16:01 +00:00
Roger Sayle
d765523a64 dependency.c (gfc_dep_compare_expr): Strip parentheses and unary plus operators when comparing expressions.
* dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
	plus operators when comparing expressions.  Handle comparisons of
	the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
	C is an integer constant.  Handle comparisons of the form "P+Q vs.
	R+S" and "P-Q vs. R-S".  Handle comparisons of integral extensions
	specially (increasing functions) so extend(A) > extend(B), when A>B.
	(gfc_check_element_vs_element): Move test later, so that we ignore
	the fact that "A < B" or "A > B" when A or B contains a forall index.

	* gfortran.dg/dependency_14.f90: New test case.
	* gfortran.dg/dependency_15.f90: Likewise.
	* gfortran.dg/dependency_16.f90: Likewise.

From-SVN: r112605
2006-04-01 07:11:35 +00:00
Asher Langton
f0d0757e92 re PR fortran/25358 (vector assignment to assumed-size Cray Pointee error)
2006-03-31  Asher Langton  <langton2@llnl.gov>

        PR fortran/25358
        *expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.


2006-03-31  Asher Langton  <langton2@llnl.gov>

        PR fortran/25358
        gfortran.dg/cray_pointers_6.f90: New test.

From-SVN: r112594
2006-04-01 00:04:46 +00:00
Paul Thomas
2643649307 re PR fortran/21130 (38822 lines of Fortran 90 takes more than 10 minutes to compile on a dual 3GHz P4 Linux box with lots of RAM)
2006-03-30  Paul Thomas <paulthomas2@wanadoo.fr>
            Bud Davis  <bdavis9659@sbcglobal.net>

        PR 21130
        * module.c (load_needed): Traverse entire tree before returning.



Co-Authored-By: Bud Davis <bdavis9659@sbcglobal.net>

From-SVN: r112558
2006-03-31 00:47:13 +00:00
Roger Sayle
240c7c0274 re PR middle-end/22375 (fold_builtins creates mis-matched types)
PR middle-end/22375
	* trans.c (gfc_trans_runtime_check): Promote the arguments of
	__builtin_expect to the correct types, and the result back to
	boolean_type_node.

From-SVN: r112547
2006-03-30 22:37:55 +00:00
Carlos O'Donell
ad3a7ce375 Makefile.in: Rename docdir to gcc_docdir.
gcc/

2006-03-30  Carlos O'Donell  <carlos@codesourcery.com>

	* Makefile.in: Rename docdir to gcc_docdir.

gcc/java/

2006-03-30  Carlos O'Donell  <carlos@codesourcery.com>

	* Make-lang.in: Rename docdir to gcc_docdir.

gcc/ada/

2006-03-29  Carlos O'Donell  <carlos@codesourcery.com>

	* Make-lang.in: Rename docdir to gcc_docdir.

gcc/fortran/

2006-03-29  Carlos O'Donell  <carlos@codesourcery.com>

	* Make-lang.in: Rename docdir to gcc_docdir.

gcc/treelang/

2006-03-29  Carlos O'Donell  <caros@codesourcery.com>

	* Make-lang.in: Rename docdir to gcc_docdir.

From-SVN: r112545
2006-03-30 20:20:10 +00:00
Steven G. Kargl
d744ac36a7 intrinsic.texi: s/floor/float in previous commit.
2006-03-28  Steven G. Kargl  <kargls@comcast.net>

        * intrinsic.texi: s/floor/float in previous commit.

From-SVN: r112474
2006-03-28 22:15:52 +00:00
Paul Thomas
37e47ee963 re PR fortran/26779 (Internal module procedure may not have private type dummy arguments)
2006-03-28 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/26779
	*resolve.c (resolve_fl_procedure): Do not check the access of
	derived types for internal procedures.


2006-03-28 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/26779
	* gfortran.dg/private_type_5.f90: New test.

From-SVN: r112442
2006-03-28 10:13:50 +00:00
Jakub Jelinek
8370d5bcb1 io.c (check_io_constraints): Don't look at dt->advance->value.charater.string, unless it is a CHARACTER constant.
* io.c (check_io_constraints): Don't look at
	dt->advance->value.charater.string, unless it is a CHARACTER
	constant.

	* gfortran.dg/advance_2.f90: New test.
	* gfortran.dg/advance_3.f90: New test.

From-SVN: r112417
2006-03-27 14:32:51 +02:00
Jakub Jelinek
7b9c708f15 f95-lang.c (gfc_get_alias_set): New function.
* f95-lang.c (gfc_get_alias_set): New function.
	(LANG_HOOKS_GET_ALIAS_SET): Define.

	* gfortran.fortran-torture/execute/equiv_5.f: New test.

From-SVN: r112416
2006-03-27 14:27:40 +02:00
Steven G. Kargl
6110b776bc re PR fortran/26816 ([4.1 only] FLOAT Intrinsic does not work with Integer Halfword input)
PR fortran/26816
	* intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
	* intrinsic.texi: Document FLOAT.

	* gfortran.dg/float_1.f90: New test.

From-SVN: r112392
2006-03-26 05:20:09 +00:00
Thomas Koenig
9a0fb43ea1 re PR fortran/26769 (Implement transpose() and reshape() for real instead of using integer)
2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26769
	* iresolve.c (gfc_resolve_reshape):  Remove doubling of
	kind for complex. For real(kind=10), call reshape_r10.
	(gfc_resolve_transpose):  For real(kind=10), call
	transpose_r10.

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26769
	* Makefile.am:  Add transpose_r10.c and reshape_r10.c.
	* aclocal.m4:  Regenerate using aclocal 1.9.3.
	* Makefile.in:  Regenerate using automake 1.9.3.
	* m4/iparm.m4 (rtype_ccode):  If rtype_letter is `i',
	evaluate to rtype_kind, otherwise to rtype_code.
	* generated/transpose_r10.c:  Add.
	* generated/reshape_r10.c:  Add.

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26769
	* gfortran.dg/transpose_reshape_r10.f90:  New test case.

From-SVN: r112381
2006-03-25 21:15:48 +00:00
Roger Sayle
bfd022c1ce dependency.c (gfc_check_dependency): Improve handling of pointers...
* dependency.c (gfc_check_dependency): Improve handling of pointers;
	Two variables of different types can't have a dependency, and two
	variables with the same symbol are equal, even if pointers.

	* gfortran.dg/dependency_12.f90: New test case.

From-SVN: r112377
2006-03-25 15:01:42 +00:00
Roger Sayle
31708dc644 gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
* gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
	* match.c (match_forall_iterator): Set forall_index field on
	the iteration variable's symbol.
	* dependency.c (contains_forall_index_p): New function to
	traverse a gfc_expr to check whether it contains a variable
	with forall_index set in it's symbol.
	(gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
	constant expressions that don't variables used as FORALL indices.

	* gfortran.dg/dependency_9.f90: New (resurected) test case.

From-SVN: r112373
2006-03-25 01:28:11 +00:00
Volker Reichelt
ddaf3b8666 re PR driver/22600 (Exit code should be different from 1 for internal compiler error)
PR driver/22600	
	* system.h (ICE_EXIT_CODE): New macro.
	* diagnostic.c (diagnostic_count_diagnostic): Exit with ICE_EXIT_CODE.
	(diagnostic_action_after_output): Likewise.
	* gcc.c (fatal_ice): New function.
	(execute): Use it instead of fatal.
	(fancy_abort): Likewise.
	* doc/invoke.texi (-pass-exit-codes): Document return code for ICEs.

	* fortran/error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.

From-SVN: r112292
2006-03-22 19:36:22 +00:00
Thomas Koenig
d67ab5eef8 [multiple changes]
2006-03-22  Thomas Koenig  <Thomas.Koenig@onlien.de>

	PR fortran/19303
	* gfortran.h (gfc_option_t):  Add record_marker.
	* lang.opt:  Add -frecord-marker=4 and -frecord-marker=8.
	* trans-decl.c:  Add gfor_fndecl_set_record_marker.
	(gfc_build_builtin_function_decls): Set
	gfor_fndecl_set_record_marker.
	(gfc_generate_function_code):  If we are in the main program
	and -frecord-marker was provided, call set_record_marker.
	* options.c (gfc_handle_option):  Add handling for
	-frecord-marker=4 and -frecord-marker=8.
	* invoke.texi:  Document -frecord-marker.

2006-03-22  Thomas Koenig  <Thomas.Koenig@onlien.de>

	PR fortran/19303
	* libgfortran.h (compile_options_t):  Add record_marker.
	* runtime/compile_options.c (set_record_marker):
	New function.
	* io/open.c:  If we have four-byte record markers, use
	GFC_INTEGER_4_HUGE as default record length.
	* io/file_pos.c (unformatted_backspace):  Handle
	different size record markers.
	* io/transfer.c (us_read):  Likewise.
	(us_write):  Likewise.
	(next_record_r):  Likewise.
	(write_us_marker):  Likewise.
	(next_record_w):  Likewise.

2006-03-22  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/19303
	* gfortran.dg/record_marker_1.f90:  New test case.
	* gfortran.dg/record_marker_2.f:  New test case.
	* gfortran.dg/record_marker_3.f90:  New test case.

From-SVN: r112290
2006-03-22 19:09:11 +00:00
Paul Thomas
0c5a42a660 re PR fortran/17298 (gfortran ICE: Not Implemented: Scalarization of non-elemental intrinsic: __transfer1)
2006-03-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/17298
	*trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
	function to implement array valued TRANSFER intrinsic.
	(gfc_conv_intrinsic_function): Call the new function if TRANSFER
	and non-null se->ss.
	(gfc_walk_intrinsic_function): Treat TRANSFER as one of the
	special cases by calling gfc_walk_intrinsic_libfunc directly.

2006-03-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/17298
	* gfortran.dg/transfer_array_intrinsic_1.f90: New test.
	* gfortran.dg/transfer_array_intrinsic_2.f90: New test.

From-SVN: r112278
2006-03-22 05:13:13 +00:00
Toon Moene
0698a1d2bd options.c (gfc_init_options): Initialize flag_argument_noalias to 3.
2006-03-21  Toon Moene  <toon@moene.indiv.nluug.nl>

	* fortran/options.c (gfc_init_options): Initialize
	flag_argument_noalias to 3.
	* doc/invoke.texi: Document new flag -fargument-noalias-anything.
	* tree-ssa-alias.c (may_alias_p): If flag_argument_noalias > 2,
	argument pointers may not alias any other storage.
	* common.opt: Define option -fargument-noalias-anything.
	* tree-ssa-structalias.c (intra_create_variable_infos): Fortran
	alias semantics is specified by flag_argument_noalias > 2.

From-SVN: r112243
2006-03-21 06:32:57 +00:00
Thomas Koenig
97a6203866 re PR fortran/20935 (failed assertion for maxloc(n, mask=.true.))
2006-03-20  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/20935
	* iresolve.c (gfc_resolve_maxloc):   If mask is scalar,
	prefix the function name with an "s".  If the mask is scalar
	or if its kind is smaller than gfc_default_logical_kind,
	coerce it to default kind.
	(gfc_resolve_maxval):  Likewise.
	(gfc_resolve_minloc):  Likewise.
	(gfc_resolve_minval):  Likewise.
	(gfc_resolve_product):  Likewise.
	(gfc_resolve_sum):  Likewise.

2006-03-20  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/20935
	* m4/iforeach.m4:  Add SCALAR_FOREACH_FUNCTION macro.
	* m4/ifunction.m4:  Add SCALAR_ARRAY_FUNCTION macro.
	* m4/minloc0.m4:  Use SCALAR_FOREACH_FUNCTION.
	* m4/minloc1.m4:  Use SCALAR_ARRAY_FUNCTION.
	* m4/maxloc0.m4:  Use SCALAR_FOREACH_FUNCTION.
	* m4/maxloc1.m4:  Use SCALAR_ARRAY_FUNCTION.
	* m4/minval.m4:  Likewise.
	* m4/maxval.m4:  Likewise.
	* m4/product.m4:  Likewise.
	* m4/sum.m4:  Likewise.
	* minloc0_16_i16.c : Regenerated.
	* minloc0_16_i4.c : Regenerated.
	* minloc0_16_i8.c : Regenerated.
	* minloc0_16_r10.c : Regenerated.
	* minloc0_16_r16.c : Regenerated.
	* minloc0_16_r4.c : Regenerated.
	* minloc0_16_r8.c : Regenerated.
	* minloc0_4_i16.c : Regenerated.
	* minloc0_4_i4.c : Regenerated.
	* minloc0_4_i8.c : Regenerated.
	* minloc0_4_r10.c : Regenerated.
	* minloc0_4_r16.c : Regenerated.
	* minloc0_4_r4.c : Regenerated.
	* minloc0_4_r8.c : Regenerated.
	* minloc0_8_i16.c : Regenerated.
	* minloc0_8_i4.c : Regenerated.
	* minloc0_8_i8.c : Regenerated.
	* minloc0_8_r10.c : Regenerated.
	* minloc0_8_r16.c : Regenerated.
	* minloc0_8_r4.c : Regenerated.
	* minloc0_8_r8.c : Regenerated.
	* minloc1_16_i16.c : Regenerated.
	* minloc1_16_i4.c : Regenerated.
	* minloc1_16_i8.c : Regenerated.
	* minloc1_16_r10.c : Regenerated.
	* minloc1_16_r16.c : Regenerated.
	* minloc1_16_r4.c : Regenerated.
	* minloc1_16_r8.c : Regenerated.
	* minloc1_4_i16.c : Regenerated.
	* minloc1_4_i4.c : Regenerated.
	* minloc1_4_i8.c : Regenerated.
	* minloc1_4_r10.c : Regenerated.
	* minloc1_4_r16.c : Regenerated.
	* minloc1_4_r4.c : Regenerated.
	* minloc1_4_r8.c : Regenerated.
	* minloc1_8_i16.c : Regenerated.
	* minloc1_8_i4.c : Regenerated.
	* minloc1_8_i8.c : Regenerated.
	* minloc1_8_r10.c : Regenerated.
	* minloc1_8_r16.c : Regenerated.
	* minloc1_8_r4.c : Regenerated.
	* minloc1_8_r8.c : Regenerated.
	* maxloc0_16_i16.c : Regenerated.
	* maxloc0_16_i4.c : Regenerated.
	* maxloc0_16_i8.c : Regenerated.
	* maxloc0_16_r10.c : Regenerated.
	* maxloc0_16_r16.c : Regenerated.
	* maxloc0_16_r4.c : Regenerated.
	* maxloc0_16_r8.c : Regenerated.
	* maxloc0_4_i16.c : Regenerated.
	* maxloc0_4_i4.c : Regenerated.
	* maxloc0_4_i8.c : Regenerated.
	* maxloc0_4_r10.c : Regenerated.
	* maxloc0_4_r16.c : Regenerated.
	* maxloc0_4_r4.c : Regenerated.
	* maxloc0_4_r8.c : Regenerated.
	* maxloc0_8_i16.c : Regenerated.
	* maxloc0_8_i4.c : Regenerated.
	* maxloc0_8_i8.c : Regenerated.
	* maxloc0_8_r10.c : Regenerated.
	* maxloc0_8_r16.c : Regenerated.
	* maxloc0_8_r4.c : Regenerated.
	* maxloc0_8_r8.c : Regenerated.
	* maxloc1_16_i16.c : Regenerated.
	* maxloc1_16_i4.c : Regenerated.
	* maxloc1_16_i8.c : Regenerated.
	* maxloc1_16_r10.c : Regenerated.
	* maxloc1_16_r16.c : Regenerated.
	* maxloc1_16_r4.c : Regenerated.
	* maxloc1_16_r8.c : Regenerated.
	* maxloc1_4_i16.c : Regenerated.
	* maxloc1_4_i4.c : Regenerated.
	* maxloc1_4_i8.c : Regenerated.
	* maxloc1_4_r10.c : Regenerated.
	* maxloc1_4_r16.c : Regenerated.
	* maxloc1_4_r4.c : Regenerated.
	* maxloc1_4_r8.c : Regenerated.
	* maxloc1_8_i16.c : Regenerated.
	* maxloc1_8_i4.c : Regenerated.
	* maxloc1_8_i8.c : Regenerated.
	* maxloc1_8_r10.c : Regenerated.
	* maxloc1_8_r16.c : Regenerated.
	* maxloc1_8_r4.c : Regenerated.
	* maxloc1_8_r8.c : Regenerated.
	* maxval_i16.c : Regenerated.
	* maxval_i4.c : Regenerated.
	* maxval_i8.c : Regenerated.
	* maxval_r10.c : Regenerated.
	* maxval_r16.c : Regenerated.
	* maxval_r4.c : Regenerated.
	* maxval_r8.c : Regenerated.
	* minval_i16.c : Regenerated.
	* minval_i4.c : Regenerated.
	* minval_i8.c : Regenerated.
	* minval_r10.c : Regenerated.
	* minval_r16.c : Regenerated.
	* minval_r4.c : Regenerated.
	* minval_r8.c : Regenerated.
	* sum_c10.c : Regenerated.
	* sum_c16.c : Regenerated.
	* sum_c4.c : Regenerated.
	* sum_c8.c : Regenerated.
	* sum_i16.c : Regenerated.
	* sum_i4.c : Regenerated.
	* sum_i8.c : Regenerated.
	* sum_r10.c : Regenerated.
	* sum_r16.c : Regenerated.
	* sum_r4.c : Regenerated.
	* sum_r8.c : Regenerated.
	* product_c10.c : Regenerated.
	* product_c16.c : Regenerated.
	* product_c4.c : Regenerated.
	* product_c8.c : Regenerated.
	* product_i16.c : Regenerated.
	* product_i4.c : Regenerated.
	* product_i8.c : Regenerated.
	* product_r10.c : Regenerated.
	* product_r16.c : Regenerated.
	* product_r4.c : Regenerated.
	* product_r8.c : Regenerated.

2006-03-20  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/20935
	* gfortran.dg/scalar_mask_2.f90:  New test case.

From-SVN: r112230
2006-03-20 21:56:00 +00:00
Paul Thomas
79a495f101 Correct error in PR number
From-SVN: r112212
2006-03-19 12:56:31 +00:00
Paul Thomas
98cb5a5439 re PR fortran/26716 (gfortran: incorrect choice of overloaded function)
2006-03-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26716
	*expr.c (external_spec_function): Permit elemental functions.

	PR fortran/26716
	*interface.c (compare_actual_formal): Detect call for procedure
	usage and require rank checking, in this case, for assumed shape
	and deferred shape arrays.
	(gfc_procedure_use): Revert to pre-PR25070 call to
	compare_actual_formal that does not require rank checking..

2006-03-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26716
	* gfortran.dg/elemental_initializer_1.f90: New test.

	PR fortran/26716
	* gfortran.dg/assumed_shape_ranks_2: New test.

From-SVN: r112210
2006-03-19 10:36:09 +00:00
Roger Sayle
37311e710c gfortran.h (gfc_equiv_info): Add length field.
* gfortran.h (gfc_equiv_info): Add length field.
	* trans-common.c (copy_equiv_list_to_ns): Set the length field.
	* dependency.c (gfc_are_equivalenced_arrays): Use both the offset
	and length fields to determine whether the two equivalenced symbols
	overlap in memory.

	* gfortran.dg/dependency_13.f90: New test case.

From-SVN: r112162
2006-03-17 00:02:53 +00:00
Jerry DeLisle
3fbab54926 re PR fortran/19101 (missing & in character continuation not caught)
2006-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/19101
	* gfortran.h: Add warn_ampersand.
	* invoke.texi: Add documentation for new option.
	* lang.opt: Add Wampersand.
	* options.c (gfc_init_options): Initialize warn_ampersand.
	(gfc_post_options): Set the warn if pedantic.
	(set_Wall): Set warn_ampersand.
	(gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
	* scanner.c (gfc_next_char_literal): Add test for missing '&' in
	continued character constant and give warning if missing.

From-SVN: r112078
2006-03-15 07:03:20 +00:00
Steven G. Kargl
840bd9f778 re PR fortran/18537 (no warning about tabs with std=f95 option)
PR 18537
        * gfortran.h: Wrap Copyright line.
        (gfc_option_t): add warn_tabs member.
        * lang.opt: Update Coyright year.  Add the Wtabs.
        * invoke.texi: Document -Wtabs.
        * scanner.c (gfc_gobble_whitespace): Use warn_tabs.  Add linenum to
        suppress multiple warnings.
        (load_line): Use warn_tabs.  Add linenum, current_line, seen_comment
        to suppress multiple warnings.
        * options.c (gfc_init_options): Initialize warn_tabs.
        (set_Wall): set warn_tabs for -Wall.
        (gfc_post_options): Adjust flag_tabs depending on -pedantic.
        (gfc_handle_option):  Process command-line option -W[no-]tabs

From-SVN: r112066
2006-03-14 19:37:49 +00:00
Paul Thomas
a4b9e93e5d re PR libfortran/25378 ([Fortran 2003] maxloc for all-false mask)
2006-03-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25378
	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
	modify the condition for updating it, to implement the F2003 requirement for all(mask)
	is false.

2006-03-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25378
	* libgfortran/m4/minloc1.m4: Set the initial position to zero and modify the condition for
	updating it, to implement the F2003 requirement for all(mask).eq.false.
	* libgfortran/m4/maxloc1.m4: The same.
	* libgfortran/m4/iforeach.m4: The same.
	* libgfortran/m4/minloc0.m4: The same.
	* libgfortran/m4/maxloc0.m4: The same.
	* libgfortran/generated/maxloc0_16_i16.c: Regenerated, together with 41 others.
	* libgfortran/generated/minloc0_16_i16.c: Regenerated, together with 41 others.

2006-03-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25378
	* gfortran.fortran-torture/execute/intrinsic_mmloc_3.f90: Expand test to include more
	permuatations of mask and index.
	* testsuite/gfortran.dg/scalar_mask_1.f90: Modify last test to respond to F2003 spec.
	that the position returned for an all false mask && condition is zero.

From-SVN: r112028
2006-03-13 22:49:56 +00:00
Jakub Jelinek
11a5f60849 trans-openmp.c (gfc_trans_omp_variable): Handle references to parent result.
* trans-openmp.c (gfc_trans_omp_variable): Handle references
	to parent result.
	* trans-expr.c (gfc_conv_variable): Remove useless setting
	of parent_flag, formatting.

	* testsuite/libgomp.fortran/retval2.f90: New test.

From-SVN: r112026
2006-03-13 22:44:04 +01:00
Jakub Jelinek
4b8ae4dbb7 trans-decl.c (gfc_get_fake_result_decl): Re-add setting of GFC_DECL_RESULT flag.
* trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
	GFC_DECL_RESULT flag.

From-SVN: r112025
2006-03-13 22:39:35 +01:00
Roger Sayle
37ad72f254 dependency.c (gfc_dep_compare_expr): Allow unary and binary operators to compare equal if their operands are equal.
* dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
	binary operators to compare equal if their operands are equal.
	<EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
	to compare equal, if their operands are equal.

	* gfortran.dg/dependency_10.f90: New test case.
	* gfortran.dg/dependency_11.f90: Likewise.

From-SVN: r111970
2006-03-11 22:25:58 +00:00
Erik Edelmann
8e119f1b63 symbol.c (check_conflict): Allow allocatable function results, except for elemental functions.
fortran/
2006-03-11  Erik Edelmann  <eedelman@gcc.gnu.org>

        * symbol.c (check_conflict): Allow allocatable function results,
        except for elemental functions.
        * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
        (gfc_trans_create_temp_array): ... this, and add new argument callee_alloc.
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
        to gfc_trans_allocate_temp_array.
        * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
        * trans-expr.c (gfc_conv_function_call): Use new arg of
        gfc_trans_create_temp_array avoid pre-allocation of temporary
        result variables of pointer AND allocatable functions.
        (gfc_trans_arrayfunc_assign): Return NULL for allocatable functions.
        * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
        from sym->result to sym.

testsuite/
2006-03-08  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_function_1.f90: New.
        * gfortran.dg/allocatable_function_2.f90: New.

From-SVN: r111951
2006-03-10 23:28:38 +00:00
Erik Edelmann
17029ac2c3 trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable' attribute from sym to new_sym.
fortran/
2006-03-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
        attribute from sym to new_sym.  Call build_fold_indirect_ref()
        for allocatable arguments.

testsuite/
2006-03-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Test for functions returning
        arrays too.

From-SVN: r111910
2006-03-09 21:46:14 +00:00
Paul Thomas
ad5dd90de0 re PR fortran/26257 (internal compiler error: Segmentation fault, on function call with assumed shape array parameter)
2006-03-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/26257
	* trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
	the offset and data when se->data_not_needed is set.
	* trans.h: Include the data_not_need bit in gfc_se.
	* trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.

2006-03-09 Paul Thomas <pault@gcc.gnu.org>

	* PR fortran/26257
	gfortran.dg/auto_char_len_3.f90: New test

From-SVN: r111860
2006-03-09 05:52:06 +00:00
Erik Edelmann
06af4f5d20 Corrected dates in recent ChangeLog entries in fortran/Changelog and
testsuite/Changelog.

From-SVN: r111803
2006-03-07 00:45:23 +00:00
Paul Thomas
42a0e16c2d trans-array.c (gfc_trans_dealloc_allocated): New function.
fortran/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-array.c (gfc_trans_dealloc_allocated): New function.
        (gfc_trans_deferred_array): Use it, instead of inline code.
        * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
        * trans-expr.c (gfc_conv_function_call): Deallocate allocated
        ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.


testsuite/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Take into account that
        INTENT(OUT) arguments shall be deallocated upon procedure entry.


Co-Authored-By: Erik Edelmann <eedelman@gcc.gnu.org>

From-SVN: r111795
2006-03-06 23:12:41 +00:00
Paul Thomas
5f20c93a30 re PR fortran/26107 (ICE after error message on invalid code)
2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26107
	* resolve.c (resolve_function): Add name after test for pureness.

	PR fortran/19546
	* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
	store current_function_decl, replace with parent, whilst calls are
	made to gfc_get_fake_result_decl, and restore afterwards. Signal this
	to gfc_get_fake_result_decl with a new argument, parent_flag.
	* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
	is set to zero.
	* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
	* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
	add decl to parent function. Replace refs to current_fake_result_decl
	with refs to this_result_decl.
	(gfc_generate_function_code): Null parent_fake_result_decl before the
	translation of code for contained procedures. Set parent_flag to zero
	in call to gfc_get_fake_result_decl.
	* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26107
	* pure_dummy_length_1.f90: New test.

	PR fortran/19546
	* gfortran.dg/parent_result_ref_1.f90: New test.
	* gfortran.dg/parent_result_ref_2.f90: New test.
	* gfortran.dg/parent_result_ref_3.f90: New test.
	* gfortran.dg/parent_result_ref_4.f90: New test.

From-SVN: r111793
2006-03-06 22:56:39 +00:00
Steven G. Kargl
9202989a98 simplify.c (gfc_simplify_verify): Fix return when SET=''.
2006-03-06  Steven G. Kargl  <kargls@comcast.net>

        * simplify.c (gfc_simplify_verify):  Fix return when SET=''.
        * gfortran.dg/verify_2.f90:  New test.

From-SVN: r111791
2006-03-06 20:43:22 +00:00
Erik Edelmann
aa08038dda re PR fortran/16136 (Conflicting attributes ALLOCATABLE, DUMMY (F2003))
fortran/
2005-03-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/16136
        * symbol.c (conf_std): New macro.
        (check_conflict): Use it to allow ALLOCATABLE dummy
        arguments for F2003.
        * trans-expr.c (gfc_conv_function_call): Pass the
        address of the array descriptor when dummy argument is
        ALLOCATABLE.
        * interface.c (compare_allocatable): New function.
        (compare_actual_formal): Use it.
        resolve.c (resolve_deallocate_expr,
        resolve_allocate_expr): Check that INTENT(IN) variables
        aren't (de)allocated.
        * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
        dummy arguments as supported.

testsuite/
2005-03-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/16136
        * allocatable_dummy_1.f90: New.
        * allocatable_dummy_2.f90: New.

From-SVN: r111741
2006-03-05 19:24:48 +00:00
Roger Sayle
636ffc571b dependency.c (gfc_check_element_vs_element): Revert last change.
* dependency.c (gfc_check_element_vs_element): Revert last change.

	* gfortran.dg/dependency_9.f90: Remove for the time being.

From-SVN: r111703
2006-03-04 02:40:45 +00:00
Roger Sayle
12de6bc686 dependency.c (gfc_check_element_vs_element): Consider two unordered scalar subscripts as (potentially) equal.
* dependency.c (gfc_check_element_vs_element): Consider two
	unordered scalar subscripts as (potentially) equal.

	* gfortran.dg/dependency_9.f90: New test case.

From-SVN: r111687
2006-03-03 21:47:24 +00:00
Roger Sayle
0b8f2ce42d dependency.c (gfc_check_dependency): Call gfc_dep_resolver to check whether two array references have a dependency.
* dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
	check whether two array references have a dependency.
	(gfc_check_element_vs_element): Assume lref and rref must be
	REF_ARRAYs.  If gfc_dep_compare_expr returns -2, assume these
	references could potentially overlap.
	(gfc_dep_resolver): Whitespace and comment tweaks.  Assume a
	dependency if the references have different depths.  Rewrite
	final term to clarrify we only have a dependency for overlaps.

	* gfortran.dg/dependency_4.f90: New test case.
	* gfortran.dg/dependency_5.f90: New test case.
	* gfortran.dg/dependency_6.f90: New test case.
	* gfortran.dg/dependency_7.f90: New test case.
	* gfortran.dg/dependency_8.f90: New test case.

From-SVN: r111686
2006-03-03 21:43:08 +00:00
Thomas Koenig
5b725b8d04 re PR fortran/25031 ([4.1 only] Allocatable array can be reallocated.)
2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25031
	* trans-array.h:  Adjust gfc_array_allocate prototype.
	* trans-array.c (gfc_array_allocate):  Change type of
	gfc_array_allocatate to bool.  Function returns true if
	it operates on an array.  Change second argument to gfc_expr.
	Find last reference in chain.
	If the function operates on an allocatable array, emit call to
	allocate_array() or allocate64_array().
	* trans-stmt.c (gfc_trans_allocate):  Code to follow to last
	reference has been moved to gfc_array_allocate.
	* trans.h:  Add declaration for gfor_fndecl_allocate_array and
	gfor_fndecl_allocate64_array.
	(gfc_build_builtin_function_decls):  Add gfor_fndecl_allocate_array
	and gfor_fndecl_allocate64_array.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25031
	* runtime/memory.c:  Adjust copyright years.
	(allocate_array):  New function.
	(allocate64_array):  New function.
	* libgfortran.h (error_codes):  Add ERROR_ALLOCATION.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25031
	* multiple_allocation_1.f90:  New test.

From-SVN: r111677
2006-03-03 16:18:46 +00:00
Roger Sayle
011daa767e trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional INVERT argument to invert the sense of the WHEREMASK argument.
* trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
	INVERT argument to invert the sense of the WHEREMASK argument.
	Remove unneeded code to AND together a list of masks.
	(generate_loop_for_rhs_to_temp): Likewise.
	(gfc_trans_assign_need_temp): Likewise.
	(gfc_trans_forall_1): Likewise.
	(gfc_evaluate_where_mask): Likewise, add a new INVERT argument
	to specify the sense of the MASK argument.
	(gfc_trans_where_assign): Likewise.
	(gfc_trans_where_2): Likewise.  Restructure code that decides
	whether we need to allocate zero, one or two temporary masks.
	If this is a top-level WHERE (i.e. the incoming MAKS is NULL),
	we only need to allocate at most one temporary mask, and can
	invert it's sense to provide the complementary pending execution
	mask.  Only calculate the size of the required temporary arrays
	if we need any.
	(gfc_trans_where): Update call to gfc_trans_where_2.

From-SVN: r111630
2006-03-02 00:24:45 +00:00
Paul Thomas
61321991ff re PR fortran/26393 (ICE with function returning variable lenght array)
2006-03-01  Paul Thomas  <pault@gcc.gnu.org>

	* iresolve.c (gfc_resolve_dot_product):  Remove any difference in
	treatment of logical types.
	* trans-intrinsic.c (gfc_conv_intrinsic_dot_product):  New function. 

	PR fortran/26393
	* trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
	must be referenced to include unreferenced symbols in an interface
	body. 

	PR fortran/20938
	* trans-array.c (gfc_conv_resolve_dependencies): Add call to
	gfc_are_equivalenced_arrays.
	* symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
	functions. (gfc_free_namespace): Call them.
	* trans-common.c (copy_equiv_list_to_ns): New function.
	(add_equivalences): Call it.
	* gfortran.h: Add equiv_lists to gfc_namespace and define
	gfc_equiv_list and gfc_equiv_info.
	* dependency.c (gfc_are_equivalenced_arrays): New function.
	(gfc_check_dependency): Call it.
	* dependency.h: Prototype for gfc_are_equivalenced_arrays.

2006-03-01  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/logical_dot_product.f90: New test. 

	PR fortran/26393
	* gfortran.dg/used_interface_ref.f90: New test.

	PR fortran/20938
	* gfortran.dg/dependency_2.f90: New test.
	* gfortran.fortran-torture/execute/where17.f90: New test.
	* gfortran.fortran-torture/execute/where18.f90: New test.
	* gfortran.fortran-torture/execute/where19.f90: New test.
	* gfortran.fortran-torture/execute/where20.f90: New test.

From-SVN: r111616
2006-03-01 22:24:19 +00:00
Roger Sayle
c10bc6e9a0 dependency.c (gfc_is_same_range): Compare the stride...
* dependency.c (gfc_is_same_range): Compare the stride, lower and
	upper bounds when testing array reference ranges for equality.

	(gfc_check_dependency): Fix indentation whitespace.
	(gfc_check_element_vs_element): Likewise.
	(gfc_dep_resolver): Likewise.

From-SVN: r111601
2006-03-01 14:40:28 +00:00
Thomas Koenig
8cd25827df trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): If the mask expression exists and has rank 0...
2006-02-28  Thomas Koenig  <Thomas.Koenig@online.de>

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
	If the mask expression exists and has rank 0, enclose the
	generated loop in an "if (mask)".  Put the default
	initialization into the else branch.

2006-02-28  Thomas Koenig  <Thomas.Koenig@online.de>

	* scalar_mask_1.f90:  Add tests for maxloc with scalar mask.

From-SVN: r111562
2006-02-28 11:12:22 +00:00
Thomas Koenig
eaf618e3a9 re PR fortran/23092 ([4.1 only] scalar mask for minval/maxval/sum/product)
2006-02-25  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23092
	* trans-intrinsic.c (gfc_conv_intrinsic_arith):  If the
	mask expression exists and has rank 0, enclose the generated
	loop in an "if (mask)".
	* (gfc_conv_intrinsic_minmaxloc):  Likewise.

2006-02-25  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/23092
	* scalar_mask_1.f90:  New test.

From-SVN: r111438
2006-02-25 10:32:19 +00:00
Paul Thomas
0f3162e391 re PR fortran/26409 (ICE on Assumed shape nested subroutine)
2006-02-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26409
	* resolve.c (resolve_contained_functions, resolve_types,
	gfc_resolve): Revert patch of 2006-02-19.

From-SVN: r111417
2006-02-24 13:54:06 +00:00
Paul Thomas
8a0b57b3c7 re PR fortran/24519 (gfortran slow because of incomplete dependency checking)
2006-02-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24519
	* dependency.c (gfc_is_same_range): Correct typo.
	(gfc_check_section_vs_section): Call gfc_is_same_range.

	PR fortran/25395
	* trans-common.c (add_equivalences): Add a new flag that is set when
	an equivalence is seen that prevents more from being reset until the
	start of a new traversal of the list, thus ensuring completion of
	all the equivalences.

2006-02-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24519
	* gfortran.dg/dependency_3.f90: New test.
	* gfortran.fortran-torture/execute/vect-3.f90: Remove two of the
	XFAILs.

	PR fortran/25395
	* gfortran.dg/equiv_6.f90: New test.

From-SVN: r111416
2006-02-24 10:51:42 +00:00
Erik Edelmann
10c5bc6c2d module.c (read_module): Remove redundant code lines.
2006-02-23  Erik Edelmann  <eedelman@gcc.gnu.org>

        * module.c (read_module): Remove redundant code lines.

From-SVN: r111398
2006-02-23 21:58:58 +00:00
Rafael Espindola
9d29a5b779 Make-lang.in (OBJC): Remove
* gcc/objc/Make-lang.in (OBJC): Remove
              (OBJECTIVE-C): Remove
              (objective-c): Remove
              (.PHONY): Remove objective-c and ObjC
              * gcc/objcp/Make-lang.in (OBJ-C++): Remove
              (.PHONY): Remove Obj-c++ and obj-C++. Add obj-c++
              * gcc/cp/Make-lang.in (C++): Remove
              (.PHONY): Remove C++
              * gcc/ada/Make-lang.in (Ada): Remove
              (.PHONY): Remove Ada
              * gcc/fortran/Make-lang.in (FORTRAN): Remove
              (.PHONY): Remove F95 and f95. Add fortran
              * gcc/treelang/Make-lang.in (.phony): Remove TREELANG
              (TREELANG): Remove
              * gcc/Makefile.in (C): Remove
              (PROTO): Remove
              (.PHONY): Remove C and PROTO

From-SVN: r111307
2006-02-20 17:17:04 +00:00
Paolo Bonzini
b2d7fd7bf8 configure.ac (target_list): Add install-info, dvi, html.
2006-02-20  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac (target_list): Add install-info, dvi, html.
	* configure: Regenerate.

	* ada/Make-lang.in, cp/Make-lang.in, fortran/Make-lang.in,
	java/Make-lang.in, objc/Make-lang.in, objcp/Make-lang.in,
	treelang/Make-lang.in: Do not use double-colon rules.

From-SVN: r111304
2006-02-20 14:50:08 +00:00
Roger Sayle
90f58ec8ed trans-stmt.c (gfc_trans_where_2): Avoid updating unused current execution mask for empty WHERE/ELSEWHERE clauses.
* trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
	execution mask for empty WHERE/ELSEWHERE clauses.  Don't allocate
	temporary mask arrays if they won't be used.

From-SVN: r111303
2006-02-20 14:22:33 +00:00
Roger Sayle
3c90c9ae61 trans-stmt.c (gfc_trans_where_assign): Remove code to handle traversing a linked list of MASKs.
* trans-stmt.c (gfc_trans_where_assign): Remove code to handle
	traversing a linked list of MASKs.  The MASK is now always a
	single element requiring no ANDing during the assignment.

From-SVN: r111301
2006-02-20 14:15:35 +00:00
François-Xavier Coudert
8f0d39a86b re PR libfortran/21303 (L edit descriptor without a width)
PR libfortran/21303

	* gfortran.h (notification): New enumeration.
	(gfc_notification_std): Prototype for the new function.
	* error.c (gfc_notification_std): New function.
	* io.c (check_format): Handle the case of a L format descriptor
	without a width.

	* runtime/error.c (notification_std): New function.
	* libgfortran.h (notification): New enumeration.
	* io/io.h (notification_std): Prototype for the new function. 
	* io/format.c (parse_format_list): Handle the case of a L format
	descriptor without a width.

	* gcc/testsuite/gfortran.dg/fmt_l.f90: New test.

From-SVN: r111281
2006-02-19 21:31:02 +00:00
Thomas Koenig
f5dc42bbcc gfortran.texi: Document environment variables which influence runtime behavior.
2006-02-19  Thomas Koenig  <Thomas.Koenig@online.de>

        * gfortran.texi:  Document environment variables which
        influence runtime behavior.

From-SVN: r111280
2006-02-19 20:28:02 +00:00
H.J. Lu
caf0ecedc2 resolve.c (resolve_contained_functions): Call resolve_entries first.
2006-02-19  H.J. Lu  <hongjiu.lu@intel.com>

	* resolve.c (resolve_contained_functions): Call resolve_entries
	first.
	(resolve_types): Remove calls to resolve_entries and
	resolve_contained_functions.
	(gfc_resolve): Call resolve_contained_functions.

From-SVN: r111271
2006-02-19 10:03:52 -08:00
Erik Edelmann
3431818f46 re PR fortran/26201 (__convert_i4_i8 written to a module.)
fortran/
2006-02-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/26201
        * intrinsic.c (gfc_convert_type_warn): Call
        gfc_intrinsic_symbol() on the newly created symbol.

testsuite/
2006-02-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/26201
        * gfortran.dg/convert_1.f90: New.

From-SVN: r111270
2006-02-19 17:23:07 +00:00
Paul Thomas
3e1cf50075 re PR fortran/25054 (nonconstant bounds array cannot appear in a namelist)
2005-02-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25054
	* resolve.c (is_non_constant_shape_array): New function.
	(resolve_fl_variable): Remove code for the new function and call it.
	(resolve_fl_namelist): New function.  Add test for namelist array
	with non-constant shape, using is_non_constant_shape_array.
	(resolve_symbol): Remove code for resolve_fl_namelist and call it.

	PR fortran/25089
	* match.c (match_namelist): Increment the refs field of an accepted
	namelist object symbol.
	* resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
	with contained or module procedures.

2005-02-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25054
	* gfortran.dg/namelist_5.f90: New test.

	PR fortran/25089
	* gfortran.dg/namelist_4.f90: New test.

From-SVN: r111268
2006-02-19 15:24:26 +00:00
Roger Sayle
3891cee230 trans-stmt.c (struct temporary_list): Delete.
* trans-stmt.c (struct temporary_list): Delete.
	(gfc_trans_where_2): Major reorganization.  Remove no longer needed
	TEMP argument.  Allocate and deallocate the control mask and
	pending control mask locally.
	(gfc_trans_forall_1): Delete TEMP local variable, and update
	call to gfc_trans_where_2.  No need to deallocate arrays after.
	(gfc_evaluate_where_mask): Major reorganization.  Change return
	type to void.  Pass in parent execution mask, MASK, and two
	already allocated mask arrays CMASK and PMASK.  On return
	CMASK := MASK & COND, PMASK := MASK & !COND.  MASK, CMASK and
	CMASK may all be NULL, or refer to the same temporary arrays.
	(gfc_trans_where): Update call to gfc_trans_where_2.  We no
	longer need a TEMP variable or to deallocate temporary arrays
	allocated by gfc_trans_where_2.

From-SVN: r111245
2006-02-18 17:26:35 +00:00
Danny Smith
ef6a0629b4 gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2006-02-18   Danny Smith  <dannysmith@users.sourceforeg.net>

    * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
    * symbol.c (gfc_add_attribute): Likewise for definition.
    * resolve.c (resolve_global_procedure): Likewise for variable 'type'.

From-SVN: r111239
2006-02-18 16:10:59 +00:00
Richard Sandiford
25f2dfd340 trans-common.c: Include rtl.h earlier.
gcc/fortran/
	* trans-common.c: Include rtl.h earlier.
	* trans-decl.c: Likewise.

From-SVN: r111178
2006-02-17 11:06:17 +00:00
Jakub Jelinek
6b9ac6fcad re PR fortran/26224 (ICE in C$OMP SINGLE / END SINGLE COPYPRIVATE( ) block)
PR fortran/26224
	* parse.c (parse_omp_do, parse_omp_structured_block): Call
	gfc_commit_symbols and gfc_warning_check.

	* gfortran.dg/gomp/pr26224.f: New test.

From-SVN: r111153
2006-02-16 22:35:38 +01:00
Jakub Jelinek
2003abbdde re PR middle-end/26316 (loop-invariant miscompiles openmp.c)
* openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
	PR middle-end/26316.

From-SVN: r111152
2006-02-16 22:31:20 +01:00
Paul Thomas
ed78a1162c re PR fortran/24557 (ICE: PRINTing function result of size depending on assumed length CHARACTER dummy)
2005-02-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24557
	* trans-expr.c (gfc_add_interface_mapping): Use the actual argument
	for character(*) arrays, rather than casting to the type and kind
	parameters of the formal argument.

2005-02-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24557
        * gfortran.dg/assumed_charlen_needed_1.f90: New test.

From-SVN: r111130
2006-02-16 07:04:13 +00:00
Toon Moene
cce283c7fe re PR fortran/26054 (Gratuitous warning about Fortran 2003 features w/o -std=...)
2006-02-15  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/26054
	* fortran/options.c: Do not warn for Fortran 2003 features
	by default.
	* testsuite/gfortran.dg/enum_8.f90: Remove check for warning.
	* testsuite/gfortran.dg/iomsg_1.f90: Ditto.
	* testsuite/gfortran.dg/enum_1.f90: Ditto.
	* testsuite/gfortran.dg/enum_9.f90: Ditto.
	* testsuite/gfortran.dg/enum_2.f90: Ditto.
	* testsuite/gfortran.dg/enum_10.f90: Ditto.
	* testsuite/gfortran.dg/enum_3.f90: Ditto.
	* testsuite/gfortran.dg/flush_1.f90: Ditto.
	* testsuite/gfortran.dg/enum_4.f90: Ditto.
	* testsuite/gfortran.dg/array_constructor_1.f90: Ditto.
	* testsuite/gfortran.dg/enum_5.f90: Ditto.
	* testsuite/gfortran.dg/enum_6.f90: Ditto.
	* testsuite/gfortran.dg/enum_7.f90: Ditto.

From-SVN: r111117
2006-02-15 21:06:58 +00:00
Tobias Schlüter
8f320bb097 check.c: Update copyright years.
* check.c: Update copyright years.

From-SVN: r111110
2006-02-15 13:42:16 +01:00
Tobias Schlüter
b98e315984 check.c (gfc_check_minloc_maxloc, [...]): Don't call dim_range_check on not-present optional dim argument.
* check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
	dim_range_check on not-present optional dim argument.

From-SVN: r111108
2006-02-15 12:02:21 +01:00
Jakub Jelinek
dd8d6dfe79 re PR libgomp/25938 (libgomp installs header files in version and target independent location)
PR libgomp/25938
	PR libgomp/25984
fortran/
	* Make-lang.in (install-finclude-dir): New goal.
	(fortran.install-common): Depend on install-finclude-dir.
	* lang-specs.h: If not -nostdinc, add -I finclude.
libgomp/
	* Makefile.am (fincludedir): New variable.
	(nodist_include_HEADERS): Remove Fortran files.
	(nodist_finclude_HEADERS): New variable.
	* Makefile.in: Regenerated.

From-SVN: r111018
2006-02-15 08:46:39 +01:00
Thomas Koenig
ce99d59440 re PR fortran/25045 ([4.1 only] DIM argument of PRODUCT is not optional)
2006-02-14  Thomas Koenig  <Thomas.Koenig@online.de>

        PR fortran/25045
        * check.c (dim_check):  Perform all checks if dim is optional.
        (gfc_check_minloc_maxloc):  Use dim_check and dim_rank_check
        to check dim argument.
        (check_reduction):  Likewise.

2006-02-14  Thomas Koenig  <Thomas.Koenig@online.de>

        PR fortran/25045
        * optional_dim.f90:  New test.

From-SVN: r110994
2006-02-14 19:25:36 +00:00
Tobias Schlüter
89031799f4 re PR fortran/26277 (false warning about unused label for a warning used in err=)
fortran/
	PR fortran/26277
	* io.c (match_ltag): Mark label as referenced.
testsuite/
	PR fortran/26277
	* gfortran.dg/label_4.f90: New.

From-SVN: r110993
2006-02-14 20:21:07 +01:00
Jakub Jelinek
6c7a4dfdb6 re PR fortran/25162 (Issue with OpenMP COPYIN and gfortran)
gcc/fortran/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>
	    Richard Henderson  <rth@redhat.com>
	    Diego Novillo  <dnovillo@redhat.com>

	* invoke.texi: Document -fopenmp.
	* gfortran.texi (Extensions): Document OpenMP.

	Backport from gomp-20050608-branch
	* trans-openmp.c: Call build_omp_clause instead of
	make_node when creating OMP_CLAUSE_* trees.
	(gfc_trans_omp_reduction_list): Remove argument 'code'.
	Adjust all callers.

	* trans.h (build4_v): Define.
	* trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
	Call build3_v to create OMP_SECTIONS nodes.

	PR fortran/25162
	* openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
	on all symbols added to the variable list.

	* openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
	procedure symbol in REDUCTION.

	* trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
	for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.

	* trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument.  If PBLOCK
	is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
	that statement block.
	(gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
	for non-ordered non-static combined loops.
	(gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.

	* openmp.c: Include target.h and toplev.h.
	(gfc_match_omp_threadprivate): Emit diagnostic if target does
	not support TLS.
	* Make-lang.in (fortran/openmp.o): Add dependencies on
	target.h and toplev.h.

	* trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
	* trans-openmp.c (gfc_omp_privatize_by_reference): Make
	DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
	(gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
	(gfc_trans_omp_variable): New function.
	(gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
	* trans.h (GFC_DECL_RESULT): Define.

	* trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
	* f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
	* trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.

	* trans-openmp.c (gfc_omp_privatize_by_reference): Return
	true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
	(gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
	functions.
	(gfc_trans_omp_clauses): Add WHERE argument.  Call
	gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
	for reductions.
	(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
	gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
	gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
	gfc_trans_omp_clauses callers.

	* openmp.c (omp_current_do_code): New var.
	(gfc_resolve_omp_do_blocks): New function.
	(gfc_resolve_omp_parallel_blocks): Call it.
	(gfc_resolve_do_iterator): Add CODE argument.  Don't propagate
	predetermination if argument is !$omp do or !$omp parallel do
	iteration variable.
	* resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
	for EXEC_OMP_DO.  Adjust gfc_resolve_do_iterator caller.
	* fortran.h (gfc_resolve_omp_do_blocks): New prototype.
	(gfc_resolve_do_iterator): Add CODE argument.

	* trans.h (gfc_omp_predetermined_sharing,
	gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
	prototypes.
	(GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
	* trans-openmp.c (gfc_omp_predetermined_sharing,
	gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
	functions.
	* trans-common.c (build_equiv_decl, build_common_decl,
	create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
	* trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
	on the decl.
	* f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
	LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
	LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.

	* openmp.c (resolve_omp_clauses): Remove extraneous comma.

	* symbol.c (check_conflict): Add conflict between cray_pointee and
	threadprivate.
	* openmp.c (gfc_match_omp_threadprivate): Fail if
	gfc_add_threadprivate returned FAILURE.
	(resolve_omp_clauses): Diagnose Cray pointees in SHARED,
	{,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
	{FIRST,LAST}PRIVATE and REDUCTION clauses.

	* resolve.c (omp_workshare_flag): New variable.
	(resolve_function): Diagnose use of non-ELEMENTAL user defined
	function in WORKSHARE construct.
	(resolve_code): Cleanup forall_save use.  Make sure omp_workshare_flag
	is set to correct value in different contexts.

	* openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
	variable name.
	(resolve_omp_atomic): Likewise.

	PR fortran/24493
	* scanner.c (skip_free_comments): Set at_bol at the beginning of the
	loop, not before it.
	(skip_fixed_comments): Handle ! comments in the middle of line here
	as well.
	(gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
	not at BOL.
	(gfc_next_char_literal): Fix expected canonicalized *$omp string.

	* trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
	initialization to build OMP_FOR instead of build.

	* trans-decl.c (gfc_gimplify_function): Invoke
	diagnose_omp_structured_block_errors.

	* trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
	(gfc_trans_omp_ordered): Use OMP_ORDERED.

	* gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
	gfc_resolve_omp_parallel_blocks): New prototypes.
	* resolve.c (resolve_blocks): Renamed to...
	(gfc_resolve_blocks): ... this.  Remove static.
	(gfc_resolve_forall): Adjust caller.
	(resolve_code): Only call gfc_resolve_blocks if code->block != 0
	and not for EXEC_OMP_PARALLEL* directives.  Call
	gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
	Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
	iterator.
	* openmp.c: Include pointer-set.h.
	(omp_current_ctx): New variable.
	(gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
	functions.
	* Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.

	* openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
	look up symbol if it exists, use its name instead and, if it is not
	INTRINSIC, issue diagnostics.

	* parse.c (parse_omp_do): Handle implied end do properly.
	(parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
	return it instead of continuing.

	* trans-openmp.c (gfc_trans_omp_critical): Update for changed
	operand numbering.
	(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
	gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
	gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.

	* trans.h (gfc_omp_privatize_by_reference): New prototype.
	* f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
	to gfc_omp_privatize_by_reference.
	* trans-openmp.c (gfc_omp_privatize_by_reference): New function.

	* trans-stmt.h (gfc_trans_omp_directive): Add comment.

	* openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
	Disallow COMMON matching if it is set.
	(gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
	(resolve_omp_clauses): Show locus in error messages.  Check that
	variable types in reduction clauses are appropriate for reduction
	operators.

	* resolve.c (resolve_symbol): Don't error if a threadprivate module
	variable isn't SAVEd.

	* trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
	Fix typo in condition.  Fix DOVAR initialization.

	* openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
	rather than .min. etc.

	* trans-openmpc.c (omp_not_yet): Remove.
	(gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
	Force creation of BIND_EXPR around the workshare construct.
	(gfc_trans_omp_parallel_sections): Likewise.
	(gfc_trans_omp_parallel_workshare): Likewise.

	* types.def (BT_I16, BT_FN_I16_VPTR_I16,
	BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.

	* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
	(gfc_trans_omp_code): New function.
	(gfc_trans_omp_do): Use it, remove omp_not_yet uses.
	(gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
	(gfc_trans_omp_sections): Likewise.  Only treat empty last section
	specially if lastprivate clause is present.
	* f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
	builtin.

	* trans-openmp.c (gfc_trans_omp_variable_list): Update for
	OMP_CLAUSE_DECL name change.
	(gfc_trans_omp_do): Likewise.

	* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
	clauses.
	(gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
	sync builtins directly.
	(gfc_trans_omp_single): Build OMP_SINGLE statement.

	* trans-openmp.c (gfc_trans_add_clause): New.
	(gfc_trans_omp_variable_list): Take a tree code and build the clause
	node here.  Link it to the head of a list.
	(gfc_trans_omp_clauses): Update to match.
	(gfc_trans_omp_do): Use gfc_trans_add_clause.

	* trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
	gfc_omp_clauses *.  Use gfc_evaluate_now instead of creating
	temporaries by hand.
	(gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
	(gfc_trans_omp_do): New function.
	(gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
	(gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
	Use buildN_v macros.
	(gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
	gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
	gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
	(gfc_trans_omp_directive): Use them.
	* parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
	* openmp.c (resolve_omp_clauses): Check for list items present
	in multiple clauses.
	(resolve_omp_do): Check that iteration variable is not THREADPRIVATE
	and is not present in any clause variable lists other than PRIVATE
	or LASTPRIVATE.

	* gfortran.h (symbol_attribute): Add threadprivate bit.
	(gfc_common_head): Add threadprivate member, change use_assoc
	and saved into char to save space.
	(gfc_add_threadprivate): New prototype.
	* symbol.c (check_conflict): Handle threadprivate.
	(gfc_add_threadprivate): New function.
	(gfc_copy_attr): Copy threadprivate.
	* trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
	if IF or NUM_THREADS is constant.  Create OMP_CLAUSE_SCHEDULE and
	OMP_CLAUSE_ORDERED.
	* resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
	outside a module and not in COMMON has is not SAVEd.
	(resolve_equivalence): Ensure THREADPRIVATE objects don't get
	EQUIVALENCEd.
	* trans-common.c: Include target.h and rtl.h.
	(build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
	* trans-decl.c: Include rtl.h.
	(gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
	* dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
	* Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
	(fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
	* openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
	is from current namespace.
	(gfc_match_omp_threadprivate): Rewrite.
	(resolve_omp_clauses): Check some clause restrictions.
	* module.c (ab_attribute): Add AB_THREADPRIVATE.
	(attr_bits): Add THREADPRIVATE.
	(mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
	(load_commons, write_common, write_blank_common): Adjust for type
	change of saved, store/load threadprivate bit from the integer
	as well.

	* types.def (BT_FN_UINT_UINT): New.
	(BT_FN_VOID_UINT_UINT): Remove.

	* trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
	gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
	gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
	(gfc_trans_omp_directive): Use them.

	* openmp.c (expr_references_sym): Add SE argument, don't look
	into SE tree.
	(is_conversion): New function.
	(resolve_omp_atomic): Adjust expr_references_sym callers.  Handle
	promoted expressions.
	* trans-openmp.c (gfc_trans_omp_atomic): New function.
	(gfc_trans_omp_directive): Call it.

	* f95-lang.c (builtin_type_for_size): New function.
	(gfc_init_builtin_functions): Initialize synchronization and
	OpenMP builtins.
	* types.def: New file.
	* Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
	fortran/types.def.

	* trans-openmp.c: Rename GOMP_* tree codes into OMP_*.

	* dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
	is NULL.

	* dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
	functions.
	(gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.

	* parse.c (parse_omp_do): Call pop_state before next_statement.
	* openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
	New functions.
	(gfc_resolve_omp_directive): Call them.
	* match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
	leaves an OpenMP structured block or if EXIT terminates !$omp do
	loop.

	* Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
	(F95_OBJS): Add fortran/trans-openmp.o.
	(fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
	* lang.opt: Add -fopenmp option.
	* options.c (gfc_init_options): Initialize it.
	(gfc_handle_option): Handle it.
	* gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
	ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
	ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
	ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
	ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
	ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
	ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
	ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
	ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
	statement codes.
	(OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
	OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
	OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
	OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
	OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
	OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
	New OpenMP variable list types.
	(gfc_omp_clauses): New typedef.
	(gfc_get_omp_clauses): Define.
	(EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
	EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
	EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
	EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
	EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
	EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
	(struct gfc_code): Add omp_clauses, omp_name, omp_namelist
	and omp_bool fields to ext union.
	(flag_openmp): Declare.
	(gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
	* scanner.c (openmp_flag, openmp_locus): New variables.
	(skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
	Handle OpenMP directive lines and conditional compilation magic
	comments.
	* parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
	* parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
	parse_omp_structured_block): New functions.
	(next_free, next_fixed): Parse OpenMP directives.
	(case_executable, case_exec_markers, case_decl): Add ST_OMP_*
	codes.
	(gfc_ascii_statement): Handle ST_OMP_* codes.
	(parse_executable): Rearrange the loop slightly, so that
	parse_omp_do can return next_statement.
	* match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
	gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
	gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
	gfc_match_omp_parallel, gfc_match_omp_parallel_do,
	gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
	gfc_match_omp_sections, gfc_match_omp_single,
	gfc_match_omp_threadprivate, gfc_match_omp_workshare,
	gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
	* resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
	(resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
	directives.
	* trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
	EXEC_OMP_* directives.
	* st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
	* trans-stmt.h (gfc_trans_omp_directive): New prototype.
	* openmp.c: New file.
	* trans-openmp.c: New file.

gcc/testsuite/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>
	    Diego Novillo  <dnovillo@redhat.com>
	    Uros Bizjak  <uros@kss-loka.si>

	* gfortran.dg/gomp: New directory.

libgomp/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.fortran/vla7.f90: Add -w to options.
	Remove tests for returning assumed character length arrays.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
Co-Authored-By: Richard Henderson <rth@redhat.com>
Co-Authored-By: Uros Bizjak <uros@kss-loka.si>

From-SVN: r110984
2006-02-14 17:38:03 +01:00
Andrew Pinski
a7d6b76556 re PR fortran/26246 (return string length is being marked as TREE_STATIC and TREE_PUBLIC)
2006-02-13  Andrew Pinski  <pinskia@physics.uc.edu>
	    Jakub Jelinek  <jakub@redhat.com>

	PR fortran/26246
	* trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
	gfc_add_decl_to_function rather than gfc_finish_var_decl on length.

	* gfortran.dg/pr26246_1.f90: New test.
	* gfortran.dg/pr26246_2.f90: New test.

From-SVN: r110929
2006-02-13 22:31:18 +01:00
Paul Thomas
2ed8d2241e re PR fortran/26074 (Module array cannot be automatic or assumed shape)
2006-02-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26074
	PR fortran/25103
	* resolve.c (resolve_symbol): Extend the requirement that module
	arrays have constant bounds to those in the main program.  At the
	same time simplify the array bounds, to avoiding trapping parameter
	array references, and exclude automatic character length from main
	and modules. Rearrange resolve_symbol and resolve_derived to put as
	each flavor together, as much as is possible and move all specific
	code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
	functions.
	(resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
	New functions to do work of resolve_symbol.
	(resolve_index_expr): New function that is called from resolved_symbol
	and is extracted from resolve_charlen.
	(resolve_charlen): Call this new function.
	(resolve_fl_derived): Renamed resolve_derived to be consistent with
	the naming of the new functions for the other flavours.  Change the
	charlen checking so that the style is consistent with other similar
	checks. Add the generation of the gfc_dt_list, removed from resolve_
	symbol.

	PR fortran/20861
	* resolve.c (resolve_actual_arglist): Prevent internal procedures
	from being dummy arguments.

	PR fortran/20871
	* resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
	procedures from being dummy arguments.

	PR fortran/25083
	* resolve.c (check_data_variable): Add test that data variable is in
	COMMON.

	PR fortran/25088
	* resolve.c (resolve_call): Add test that the subroutine does not
	have a type.


2006-02-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26074
	PR fortran/25103
	* gfortran.dg/module_parameter_array_refs_1.f90: New test.
	* gfortran.dg/bad_automatic_objects_1.f90: New test.
	* gfortran.dg/automatic_module_variable.f90: Change error message.

	PR fortran/20861
	* gfortran.dg/internal_dummy_1.f90: New test.

	PR fortran/20871
	* gfortran.dg/elemental_non_intrinsic_dummy_1.f90: New test.


	PR fortran/25083
	* gfortran.dg/uncommon_block_data_1.f90: New test.
	* gfortran.dg/equiv_constraint_7.f90: Correct non-compliance of test
	with standard.

	PR fortran/25088
	* gfortran.dg/typed_subroutine_1.f90: New test.

From-SVN: r110926
2006-02-13 21:22:55 +00:00
Erik Edelmann
5b0b72518b re PR fortran/25806 (problems with functions returning array pointers?)
fortran/
2006-02-12  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25806
        * trans-array.c (gfc_trans_allocate_array_storage): New argument
        dealloc; free the temporary only if dealloc is true.
        (gfc_trans_allocate_temp_array): New argument bool dealloc, to be 
        passed onwards to gfc_trans_allocate_array_storage.
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
        gfc_trans_allocate_temp_array.
        * trans-array.h (gfc_trans_allocate_temp_array): Update function
        prototype.
        * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
        to gfc_trans_allocate_temp_array to false in case of functions
        returning pointers.
        (gfc_trans_arrayfunc_assign): Return NULL for functions returning
        pointers.


testsuite/
2006-02-12  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25806
        * gfortran.dg/ret_pointer_2.f90: New test.

From-SVN: r110893
2006-02-12 17:34:15 +00:00
Steven G. Kargl
def6613406 re PR fortran/20858 (NULL doesn't get its argument type (kind))
2006-02-05  Steven G. Kargl  <kargls@comcast.net>

PR fortran/20858
*decl.c (variable_decl): Improve error message.  Remove initialization
 typespec.  Wrap long line.
*expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
 and rank.
*simplify.c (gfc_simplify_null): Ensure type, kind type, and rank are set.

gfortran.dg/null_1.f90: New test.

From-SVN: r110845
2006-02-10 19:01:05 +00:00
Tobias Schlüter
083cc29303 re PR fortran/14771 (frontend doesn't record parentheses)
fortran/
	PR fortran/14771
	* arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
	* expr.c (check_intrinsic_op): Likewise.
	* module.c (mio_expr): Likewise.
testsuite/
	PR fortran/14771
	* gfortran.dg/parens_4.f90: New.
	* gfortran.dg/parens_5.f90: New.

From-SVN: r110840
2006-02-10 19:08:27 +01:00
Tobias Schlüter
3cf16ac45b dump-parse-tree.c: Update copyright years.
* dump-parse-tree.c: Update copyright years.
	* matchexp.c: Likewise.
	* module.c: Likewise.

From-SVN: r110820
2006-02-10 01:16:25 +01:00
Tobias Schlüter
2414e1d655 re PR fortran/14771 (frontend doesn't record parentheses)
fortran/
2006-02-09  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

        PR fortran/14771
        * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
        * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
        * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
        if it were INTRINSIC_UPLUS.
        * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
        * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
        * matchexp.c (match_primary): Record parentheses surrounding
        numeric expressions.
        * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
        dumping.
        * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.

testsuite/
2006-02-09  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
        Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/14771
        * gfortran.dg/parens_1.f90: New.
        * gfortran.dg/parens_2.f90: New.
        * gfortran.dg/parens_3.f90: New.

From-SVN: r110819
2006-02-10 01:10:47 +01:00
Paul Thomas
c4bbc10564 re PR fortran/26038 (ICE on allocation of assumed length CHARACTER dummy.)
2006-02-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26038
	* trans-stmt.c (gfc_trans_allocate): Provide assumed character length
	scalar with missing backend_decl for the hidden dummy charlen.

	PR fortran/25059
	* interface.c (gfc_extend_assign): Remove detection of non-PURE
	subroutine in assignment interface, with gfc_error, and put it in
	* resolve.c (resolve_code).

	PR fortran/25070
	* interface.c (gfc_procedure_use): Flag rank checking for non-
	elemental, contained or interface procedures in call to
	(compare_actual_formal), where ranks are checked for assumed
	shape arrays..

2006-02-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26038
	* gfortran.dg/allocate_char_star_scalar_1.f90: New test.

	PR fortran/25059
	* gfortran.dg/impure_assignment_1.f90: New test.

	PR fortran/25070
	* gfortran.dg/assumed_shape_ranks_1.f90: New test.

From-SVN: r110816
2006-02-09 23:23:28 +00:00
François-Xavier Coudert
5f8f531322 re PR libfortran/25425 ([4.1 only] F95 and F2003 differ on list-directed output for 0.0)
PR libfortran/25425

	* trans-decl.c (gfc_generate_function_code): Add new argument,
	pedantic, to set_std call.

	* libgfortran.h: Add pedantic field to compile_options struct.
	* io/write.c (calculate_G_format): Depending on the standard,
	choose E or F format for list-directed output of 0.0.
	* runtime/error.c (notify_std): Make warning and error dependent
	on pedanticity.
	* runtime/compile_options.c (set_std): Use new pedantic argument.

From-SVN: r110769
2006-02-08 20:54:14 +00:00
Thomas Koenig
eaa90d25da re PR fortran/23815 (Add -byteswapio flag)
2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
	variable.
	* invoke.texi:  Mention the "Runtime" chapter.
	Document the -fconvert= option.
	* gfortran.h:  Add options_convert.
	* lang.opt:  Add fconvert=little-endian, fconvert=big-endian,
	fconvert=native and fconvert=swap.
	* trans-decl.c (top level):  Add gfor_fndecl_set_convert.
	(gfc_build_builtin_function_decls):  Set gfor_fndecl_set_convert.
	(gfc_generate_function_code):  If -fconvert was specified,
	and this is the main program, add a call to set_convert().
	* options.c:  Handle the -fconvert options.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* runtime/environ.c (init_unformatted):  Add GFORTRAN_CONVERT_UNIT
	environment variable.
	(top level):  Add defines, type and static variables for
	GFORTRAN_CONVERT_UNIT handling.
	(search_unit):  New function.
	(match_word): New function.
	(match_integer): New function.
	(next_token): New function.
	(push_token): New function.
	(mark_single): New function.
	(mark_range): New funciton.
	(do_parse): New function.
	(init_unformatted): New function.
	(get_unformatted_convert): New function.
	* runtime/compile_options.c:  Add set_convert().
	* libgfortran.h:  Add convert to compile_options_t.
	* io/open.c (st_open): Call get_unformatted_convert to get
	unit default; if CONVERT_NONE is returned, check for
	the presence of a CONVERT specifier and use it.
	As default, use compile_options.convert.
	* io/io.h (top level): Add CONVERT_NONE to unit_convert, to signal
	"nothing has been set".
	(top level): Add prototype for get_unformatted_convert.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* unf_io_convert_4.f90:  New test.

From-SVN: r110664
2006-02-06 20:12:44 +00:00
Roger Sayle
431ef78e8e ChangeLog: Use the final approved ChangeLog entry text for the previous commit.
* ChangeLog: Use the final approved ChangeLog entry text for
	the previous commit.

From-SVN: r110661
2006-02-06 18:50:44 +00:00
Roger Sayle
42e73749c7 trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument to be NULL to indicate that the not mask isn't required.
* trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
	to be NULL to indicate that the not mask isn't required.
	(gfc_trans_where_2): Remove PMASK argument.  Avoid calculating the
	pending mask for the last clause of a WHERE chain.  Update recursive
	call.
	(gfc_trans_forall_1): Update call to gfc_trans_where_2.
	(gfc_trans_where): Likewise.

From-SVN: r110659
2006-02-06 18:48:38 +00:00
Jakub Jelinek
417ab240ee backport: trans-decl.c (create_function_arglist): Handle dummy functions.
Backport from gomp-20050608-branch
	* trans-decl.c (create_function_arglist): Handle dummy functions.

	* trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
	TYPE_SIZE_UNIT.
	(gfc_trans_vla_type_sizes): Also "gimplify"
	GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
	* trans-array.c (gfc_trans_deferred_array): Call
	gfc_trans_vla_type_sizes.

	* trans-decl.c (saved_function_decls, saved_parent_function_decls):
	Remove unnecessary initialization.
	(create_function_arglist): Make sure __result has complete type.
	(gfc_get_fake_result_decl): Change current_fake_result_decl into
	a tree chain.  For entry master, create a separate variable
	for each result name.  For BT_CHARACTER results, call
	gfc_finish_var_decl on length even if it has been already created,
	but not pushdecl'ed.
	(gfc_trans_vla_type_sizes): For function/entry result, adjust
	result value type, not the FUNCTION_TYPE.
	(gfc_generate_function_code): Adjust for current_fake_result_decl
	changes.
	(gfc_trans_deferred_vars): Likewise.  Call gfc_trans_vla_type_sizes
	even on result if it is assumed-length character.

	* trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
	Call gfc_trans_vla_type_sizes.
	(gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
	(gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
	gfc_trans_vla_type_sizes): New functions.
	(gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
	callers.  Call gfc_trans_vla_type_sizes on assumed-length
	character parameters.
	* trans-array.c (gfc_trans_array_bounds,
	gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
	gfc_trans_vla_type_sizes.
	* trans.h (gfc_trans_vla_type_sizes): New prototype.

	* trans-decl.c (gfc_build_qualified_array): For non-assumed-size
	arrays without constant size, create also an index var for
	GFC_TYPE_ARRAY_SIZE (type).  If the type is incomplete, complete
	it as 0..size-1.
	(gfc_create_string_length): Don't call gfc_defer_symbol_init
	if just creating DECL_ARGUMENTS.
	(gfc_get_symbol_decl): Call gfc_finish_var_decl and
	gfc_defer_symbol_init even if ts.cl->backend_decl is already
	set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
	(create_function_arglist): Rework, so that hidden length
	arguments for CHARACTER parameters are created together with
	the parameters.  Resolve ts.cl->backend_decl for CHARACTER
	parameters.  If the argument is a non-constant length array
	or CHARACTER, ensure PARM_DECL has different type than
	its DECL_ARG_TYPE.
	(generate_local_decl): Call gfc_get_symbol_decl even
	for non-referenced non-constant length CHARACTER parameters
	after optionally issuing warnings.
	* trans-array.c (gfc_trans_array_bounds): Set last stride
	to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
	(gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
	variable as well.

	* trans-expr.c (gfc_conv_expr_val): Fix comment typo.

	* trans-stmt.c (gfc_trans_simple_do): Fix comment.

From-SVN: r110653
2006-02-06 18:15:51 +01:00
Roger Sayle
3ded621059 dependency.c (gfc_check_dependency): Remove unused vars and nvars arguments.
* dependency.c (gfc_check_dependency): Remove unused vars and nvars
	arguments.  Replace with an "identical" argument.  A full array
	reference to the same symbol is a dependency if identical is true.
	* dependency.h (gfc_check_dependency): Update prototype.
	* trans-array.h (gfc_check_dependency): Delete duplicate prototype.
	* trans-stmt.c: #include dependency.h for gfc_check_dependency.
	(gfc_trans_forall_1): Update calls to gfc_check_dependency.
	(gfc_trans_where_2): Likewise.  Remove unneeded variables.
	(gfc_trans_where_3): New function for simple non-dependent WHEREs.
	(gfc_trans_where): Call gfc_trans_where_3 to translate simple
	F90-style WHERE statements without internal dependencies.
	* Make-lang.in (trans-stmt.o): Depend upon dependency.h.

From-SVN: r110625
2006-02-05 22:12:20 +00:00
H.J. Lu
efb0828de3 re PR fortran/26041 ([4.1]: FORTRAN compiler won't compile the valid code)
2006-02-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/26041
	PR fortran/26064
	* resolve.c (resolve_types): New function.
	(resolve_codes): Likewise.
	(gfc_resolve): Use them.

From-SVN: r110619
2006-02-05 11:53:00 -08:00
Roger Sayle
c2a11bfcc0 trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE masks instead of LOGICAL*4.
* trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
	masks instead of LOGICAL*4.

From-SVN: r110617
2006-02-05 16:59:48 +00:00
Jakub Jelinek
dc2cd23211 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
From-SVN: r110611
2006-02-05 12:25:05 +01:00
Thomas Koenig
a89992356b re PR fortran/25075 ([4.1 only] array size mismatch in DOT_PRODUCT)
2006-02-04  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25075
	check.c (identical_dimen_shape):  New function.
	(check_dot_product):  Use identical_dimen_shape() to check sizes
	for dot_product.
	(gfc_check_matmul):  Likewise.
	(gfc_check_merge):  Check conformance between tsource and fsource
	and between tsource and mask.
	(gfc_check_pack):  Check conformance between array and mask.

2006-02-04  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25075
	intrinsic_argument_conformance_1.f90:  New test.

From-SVN: r110596
2006-02-04 22:11:57 +00:00
Steven G. Kargl
c37db700bc Add the PR fortran number to the previous commit.
From-SVN: r110561
2006-02-03 21:34:10 +00:00
Steven G. Kargl
219fa8c3bd [multiple changes]
2006-02-03  Steven G. Kargl  <kargls@comcast.net>   
           Paul Thomas  <pault@gcc.gnu.org>

       * resolve.c (resolve_symbol): Default initialization of derived type
       component reguires the SAVE attribute.


2006-02-03  Steven G. Kargl  <kargls@comcast.net>

       * gfortran.dg/char_result_11.f90: Add SAVE.
       * gfortran.dg/der_pointer_4.f90: Ditto.
       * gfortran.dg/default_initialization.f90: New test.

From-SVN: r110554
2006-02-03 19:11:27 +00:00
Steven G. Kargl
43bad4beb5 re PR fortran/24958 (ICE on invalid nullify)
2006-02-02  Steven G. Kargl  <kargls@comcast>

	PR fortran/24958
	match.c (gfc_match_nullify):  Free the list from head not tail.

	PR fortran/25072
	* match.c (match_forall_header): Fix internal error caused by bogus
	gfc_epxr pointers.

	gfortran.dg/nullify_2.f90: New test.

From-SVN: r110517
2006-02-02 19:11:58 +00:00
Thomas Koenig
17d761bbc8 re PR fortran/26039 (ICE with maxval)
2006-01-31  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26039
	expr.c (gfc_check_conformance):  Reorder error message
	to avoid plural.
	check.c(gfc_check_minloc_maxloc):  Call gfc_check_conformance
	for checking arguments array and mask.
	(check_reduction):  Likewise.

2006-01-31  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/26039
	maxval_maxloc_conformance_1.f90:  New test.

From-SVN: r110453
2006-01-31 22:52:49 +00:00
Marcin Dalecki
5ed6ace578 tree-vrp.c: Use XNEW/XCNEW allocation wrappers.
2006-01-31  Marcin Dalecki  <martin@dalecki.de>

	* tree-vrp.c: Use XNEW/XCNEW allocation wrappers.
	* regrename.c: Ditto.
	* tree-ssa-loop-im.c: Ditto.
	* tree-dump.c: Ditto.
	* tree-complex.c: Ditto.
	* genrecog.c: Ditto.
	* tree-ssa-threadupdate.c: Ditto.
	* tracer.c: Ditto.
	* java/class.c: Ditto.
	* java/jcf-parse.c: Ditto.
	* java/resource.c: Ditto.
	* java/except.c: Ditto.
	* java/jvspec.c: Ditto.
	* java/jcf-write.c: Ditto.
	* java/jcf-path.c: Ditto.
	* java/gjavah.c: Ditto.
	* java/zextract.c: Ditto.
	* java/jcf-io.c: Ditto.
	* java/jcf.h: Ditto.
	* java/buffer.c: Ditto.
	* java/lang.c: Ditto.
	* java/parse-scan.y: Ditto.
	* java/lex.c: Ditto.
	* java/lex.h: Ditto.
	* cfgloopmanip.c: Ditto.
	* postreload-gcse.c: Ditto.
	* tree-ssa-loop-manip.c: Ditto.
	* postreload.c: Ditto.
	* tree-ssa-loop-ch.c: Ditto.
	* loop.c: Ditto.
	* ipa-cp.c: Ditto.
	* cppspec.c: Ditto.
	* diagnostic.c: Ditto.
	* final.c: Ditto.
	* genoutput.c: Ditto.
	* gcc.c: Ditto.
	* cfghooks.c: Ditto.
	* cfgloopanal.c: Ditto.
	* objc/objc-act.c: Ditto.
	* gcov.c: Ditto.
	* genextract.c: Ditto.
	* genautomata.c: Ditto.
	* pretty-print.c: Ditto.
	* genemit.c: Ditto.
	* cgraphunit.c: Ditto.
	* flow.c: Ditto.
	* df-scan.c: Ditto.
	* haifa-sched.c: Ditto.
	* dominance.c: Ditto.
	* dbxout.c: Ditto.
	* tree-ssa-loop-ivopts.c: Ditto.
	* df-core.c: Ditto.
	* mode-switching.c: Ditto.
	* modulo-sched.c: Ditto.
	* graph.c: Ditto.
	* ipa-pure-const.c: Ditto.
	* cse.c: Ditto.
	* fix-header.c: Ditto.
	* web.c: Ditto.
	* tree-stdarg.c: Ditto.
	* ipa-utils.c: Ditto.
	* loop-init.c: Ditto.
	* ipa-inline.c: Ditto.
	* cfganal.c: Ditto.
	* global.c: Ditto.
	* alloc-pool.c: Ditto.
	* dwarf2out.c: Ditto.
	* opts.c: Ditto.
	* genattrtab.c: Ditto.
	* tree-ssa-loop-ivcanon.c: Ditto.
	* predict.c: Ditto.
	* timevar.c: Ditto.
	* lcm.c: Ditto.
	* fortran/gfortranspec.c: Ditto.
	* regmove.c: Ditto.
	* local-alloc.c: Ditto.
	* langhooks.c: Ditto.
	* function.c: Ditto.
	* tree-vectorizer.c: Ditto.
	* gcse.c: Ditto.
	* ipa-type-escape.c: Ditto.
	* alias.c: Ditto.
	* tree-if-conv.c: Ditto.
	* profile.c: Ditto.
	* ipa.c: Ditto.
	* tree-data-ref.c: Ditto.
	* loop-unroll.c: Ditto.
	* treelang/treetree.c: Ditto.
	* calls.c: Ditto.
	* bt-load.c: Ditto.
	* ggc-common.c: Ditto.
	* except.c: Ditto.
	* coverage.c: Ditto.
	* cselib.c: Ditto.
	* tree-cfgcleanup.c: Ditto.
	* tree-ssa-pre.c: Ditto.
	* cfgcleanup.c: Ditto.
	* loop-invariant.c: Ditto.
	* loop-iv.c: Ditto.
	* ipa-prop.c: Ditto.
	* print-tree.c: Ditto.
	* conflict.c: Ditto.
	* ggc-page.c: Ditto.
	* sched-deps.c: Ditto.
	* regclass.c: Ditto.
	* tree-object-size.c: Ditto.
	* combine.c: Ditto.
	* bb-reorder.c: Ditto.
	* resource.c: Ditto.
	* var-tracking.c: Ditto.
	* cfgloop.c: Ditto.
	* df-problems.c: Ditto.
	* reg-stack.c: Ditto.
	* tlink.c: Ditto.
	* gccspec.c: Ditto.
	* sched-rgn.c: Ditto.
	* tree-ssa-structalias.c: Ditto.
	* tree-ssa-reassoc.c: Ditto.
	* config/darwin-c.c: Ditto.
	* config/darwin.c: Ditto.
	* config/arm/arm.c: Ditto.
	* cfgrtl.c: Ditto.
	* collect2.c: Ditto.
	* reload1.c: Ditto.

From-SVN: r110446
2006-01-31 20:56:55 +01:00
Erik Edelmann
64db4d2900 re PR fortran/24266 (ICE when writing to array of strings that is an elements of a user defined type)
fortran/
2005-01-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/24266
        * trans-io.c (set_internal_unit): Check the rank of the
        expression node itself instead of its symbol.


testsuite/
2005-01-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/24266
        * gfortran.dg/arrayio_derived_2.f90: New.

From-SVN: r110412
2006-01-30 22:23:57 +00:00
Paul Thomas
a920e94a9e re PR fortran/18578 (intent(inout) violation is not detected)
2006-01-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18578
	PR fortran/18579
	PR fortran/20857
	PR fortran/20885
	* interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
	if actual argument is not a variable.

2006-01-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18578
	PR fortran/18579
	PR fortran/20857
	PR fortran/20885
	* gfortran.dg/intent_out_1.f90: New test.

From-SVN: r110376
2006-01-29 16:31:24 +00:00
Paul Thomas
2990f854e5 [multiple changes]
2006-01-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/17911
	* expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
	the lvalue is a use associated procedure.

	PR fortran/20895
	PR fortran/25030
	* expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
	character lengths are not the same.  Use gfc_dep_compare_expr for the
	comparison.
	* gfortran.h: Add prototype for gfc_dep_compare_expr.
	* dependency.h: Remove prototype for gfc_dep_compare_expr.

2006-01-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/17911
	* gfortran.dg/procedure_lvalue.f90: New test.

	PR fortran/20895
	PR fortran/25030
	* gfortran.dg/char_pointer_assign_2.f90: New test.
	* gfortran.dg/char_result_1.f90: Correct unequal charlen pointer
	assignment to be consistent with standard.
	* gfortran.dg/char_result_2.f90: The same.
	* gfortran.dg/char_result_8.f90: The same.

From-SVN: r110365
2006-01-29 06:08:07 +00:00
Paul Thomas
4f1c7759aa re PR fortran/25964 (NIST regression on fm311.f)
2005-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
	generic_ids exempted from assumed size checking.

2005-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* gfortran.dg/assumed_size_refs_3.f90: New test.

From-SVN: r110307
2006-01-27 21:20:12 +00:00
Jakub Jelinek
2d7c7df665 re PR fortran/25324 (Wrong DW_TAG_compile_unit generated when compiling preprocessed fortran code)
PR fortran/25324
	* Make-lang.in (fortran/scanner.o): Depend on toplev.h.
	* lang.opt (fpreprocessed): New option.
	* scanner.c: Include toplev.h.
	(gfc_src_file, gfc_src_preprocessor_lines): New variables.
	(preprocessor_line): Unescape filename if there were any
	backslashes.
	(load_file): If initial and gfc_src_file is not NULL,
	use it rather than opening the file.  If gfc_src_preprocessor_lines
	has non-NULL elements, pass it to preprocessor_line.
	(unescape_filename, gfc_read_orig_filename): New functions.
	* gfortran.h (gfc_option_t): Add flag_preprocessed.
	(gfc_read_orig_filename): New prototype.
	* options.c (gfc_init_options): Clear flag_preprocessed.
	(gfc_post_options): If flag_preprocessed, call
	gfc_read_orig_filename.
	(gfc_handle_option): Handle OPT_fpreprocessed.
	* lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
	sources.

From-SVN: r110304
2006-01-27 21:01:55 +01:00
Erik Edelmann
091c9413bb symbol.c (free_old_symbol): Fix confusing comment, and add code to free old_symbol->formal.
fortran/
2005-01-27  Erik Edelmann  <eedelman@gcc.gnu.org>

        * symbol.c (free_old_symbol): Fix confusing comment, and add code
         to free old_symbol->formal.

From-SVN: r110301
2006-01-27 17:05:21 +00:00
Paul Thomas
20236f90d9 re PR fortran/25964 (NIST regression on fm311.f)
2005-01-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* resolve.c (resolve_function): Exclude statement functions from
	global reference checking.

	PR fortran/25084
	PR fortran/20852
	PR fortran/25085
	PR fortran/25086
	* resolve.c (resolve_function): Declare a gfc_symbol to replace the
	references through the symtree to the symbol associated with the
	function expresion. Give error on reference to an assumed character
	length function is defined in an interface or an external function
	that is not a dummy argument.
	(resolve_symbol): Give error if an assumed character length function
	is array-valued, pointer-valued, pure or recursive. Emit warning
	that character(*) value functions are obsolescent in F95.

	PR fortran/25416
	* trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
	prevents any assumed character length function call from getting here
	except intrinsics such as SPREAD. In this case, ensure that no
	segfault occurs from referencing non-existent charlen->length->
	expr_type and provide a backend_decl for the charlen from the charlen
	of the first actual argument.

	Cure temp name confusion.
	* trans-expr.c (gfc_get_interface_mapping_array): Change name of
	temporary from "parm" to "ifm" to avoid clash with temp coming from
	trans-array.c.

2005-01-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* gfortran.dg/global_references_2.f90: New test.

	PR fortran/25084
	PR fortran/20852
	PR fortran/25085
	PR fortran/25086
	* gfortran.dg/assumed_charlen_function_1.f90: New test.
	* gfortran.dg/assumed_charlen_function_3.f90: New test.

	PR fortran/25416
	* gfortran.dg/assumed_charlen_function_2.f90: New test.

From-SVN: r110269
2006-01-26 20:19:09 +00:00
Tobias Schlüter
234c0a577a Fix previous ChangeLog entry from r109914
From-SVN: r110233
2006-01-26 00:40:53 +01:00
Erik Edelmann
810306f2c5 re PR fortran/25716 (FAIL: gfortran.dg/char_result_11.f90 -O (test for excess errors))
fortran/
2005-01-25  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25716
        * symbol.c (free_old_symbol): New function.
        (gfc_commit_symbols): Use it.
        (gfc_commit_symbol): New function.
        (gfc_use_derived): Use it.
        * gfortran.h: Add prototype for gfc_commit_symbol.
        * intrinsic.c (gfc_find_function): Search in 'conversion'
        if not found in 'functions'.
        (gfc_convert_type_warn): Add a symtree to the new
        expression node, and commit the new symtree->n.sym.
        * resolve.c (gfc_resolve_index): Make sure typespec is
        properly initialized.

testsuite/
2005-01-25  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25716
        * gfortran.dg/char_result_11.f90: Make it sensitive to PR
        25716 on 32-bit systems too.

From-SVN: r110225
2006-01-25 20:46:29 +00:00
Paul Thomas
cda7004bb4 re PR fortran/25901 (overloaded function is rejected)
2005-01-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25901
	* decl.c (get_proc_name): Replace subroutine and function
	attributes in "already defined" test by the formal arglist
	pointer being non-NULL.

	Fix regression in testing of admissability of attributes.
	* symbol.c (gfc_add_attribute): If the current_attr has
	non-zero intent, do not do the check for a dummy being
	used.
	* decl.c (attr_decl1): Add current_attr.intent as the
	third argument in the call to gfc_add_attribute.
	* gfortran.h: Add the third argument to the prototype
	for gfc_add_attribute.


2005-01-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25901
	* gfortran.dg/internal references_2.f90: New test.

	Fix regression in testing of admissability of attributes.
	* gfortran.dg/intent_used_1.f90: New test.

From-SVN: r110106
2006-01-23 05:07:52 +00:00
Joseph Myers
a6d6c2c0e6 gcov.c (print_version), [...]): Update copyright notice dates.
* gcov.c (print_version), gcov-dump.c (print_version),
	mips-tdump.c (main), mips-tfile.c (main): Update copyright notice
	dates.

fortran:
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	date.

java:	* jv-scan.c (version), jcf-dump.c (version), gjavah.c (version):
	Update copyright notice dates.

treelang:
	* spec.c (lang_specific_driver): Update copyright notice date.

From-SVN: r110069
2006-01-21 18:22:19 +00:00
Paul Thomas
68ea355b5d PR25024, PR20881, PR23308, PR25538 and PR25710 - Procedure references
2005-01-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25124
	PR fortran/25625
	* decl.c (get_proc_name): If there is an existing
	symbol in the encompassing namespace, call errors
	if it is a procedure of the same name or the kind
	field is set, indicating a type declaration.

	PR fortran/20881
	PR fortran/23308
	PR fortran/25538
	PR fortran/25710
	* decl.c (add_global_entry): New function to check
	for existing global symbol with this name and to
	create new one if none exists.
	(gfc_match_entry): Call add_global_entry before
	matching argument lists for subroutine and function
	entries.
	* gfortran.h: Prototype for existing function,
	global_used.
	* resolve.c (resolve_global_procedure): New function
	to check global symbols for procedures.
	(resolve_call, resolve_function): Calls to this
	new function for non-contained and non-module
	procedures.
	* match.c (match_common): Add check for existing
	global symbol, creat one if none exists and emit
	error if there is a clash.
	* parse.c (global_used): Remove static and use the
	gsymbol name rather than the new_block name, so that
	the function can be called from resolve.c.
	(parse_block_data, parse_module, add_global_procedure):
	Improve checks for existing gsymbols.  Emit error if
	already defined or if references were to another type.
	Set defined flag.

	PR fortran/PR24276
	* trans-expr.c (gfc_conv_aliased_arg): New function called by 
	gfc_conv_function_call that coverts an expression for an aliased
	component reference to a derived type array into a temporary array
	of the same type as the component.  The temporary is passed as an
	actual argument for the procedure call and is copied back to the
	derived type after the call.
	(is_aliased_array): New function that detects an array reference
	that is followed by a component reference.
	(gfc_conv_function_call): Detect an aliased actual argument with
	is_aliased_array and convert it to a temporary and back again
	using gfc_conv_aliased_arg.

2005-01-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25124
	PR fortran/25625
	* gfortran.dg/internal_references_1.f90: New test.
	  PR fortran/20881
	PR fortran/23308
	PR fortran/25538
	PR fortran/25710
	* gfortran.dg/global_references_1.f90: New test.
	* gfortran.dg/g77/19990905-1.f: Restore the error that
	there is a clash between the common block name and
	the name of a subroutine reference.

	PR fortran/PR24276
	* gfortran.dg/aliasing_dummy_1.f90: New test.

From-SVN: r110063
2006-01-21 09:08:54 +00:00
Tobias Schlüter
681f47f25d gfortranspec.c: Update copyright years.
* gfortranspec.c: Update copyright years.
* trans.c: Likewise.
* trans-array.c: Likewise.
* trans-array.h: Likewise.
* trans-decl.c: Likewise.
* trans-stmt.c: Likewise.
* trans-stmt.h: Likewise.
* trans-types.c: Likewise.

From-SVN: r109951
2006-01-19 10:53:36 +01:00
Tobias Schlüter
a56e0baa69 Fix name butchered in my previous check-in.
From-SVN: r109917
2006-01-18 22:08:19 +01:00
Tobias Schlüter
5cf5458549 re PR fortran/18540 (Jumping into blocks gives error rather than warning)
PR fortran/18540
PR fortran/18937
* gfortran.h (BBT_HEADER): Move definition up.
(gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
* io.c (format_asterisk): Adapt initializer.
* resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
as extension.
* symbol.c (compare_st_labels): New function.
(gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
using balanced binary tree.
* decl.c (match_char_length, gfc_match_old_kind_spec): Do away
with 'cnt'.
(warn_unused_label): Adapt to binary tree.
* match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
* primary.c (match_kind_param): Do away with cnt.

Also converted the ChangeLog to use latin1 characters.

From-SVN: r109914
2006-01-18 21:54:49 +01:00
Paul Thomas
1902704eb7 re PR fortran/20869 (EXTERNAL and INTRINSIC cannot be used together)
2006-01-18  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20869
	PR fortran/20875
	PR fortran/25024
	* symbol.c (check_conflict): Add pointer valued elemental
	functions and internal procedures with the external attribute
	to the list of conflicts.
	(gfc_add_attribute): New catch-all function to perform the
	checking of symbol attributes for attribute declaration
	statements.
	* decl.c (attr_decl1): Call gfc_add_attribute for each of -
	(gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
	gfc_match_pointer, gfc_match_dimension, gfc_match_target):
	Remove spurious calls to checks in symbol.c.  Set the
	attribute directly and use the call to attr_decl() for
	checking.
	* gfortran.h:  Add prototype for gfc_add_attribute.

	PR fortran/25785
	* resolve.c (resolve_function): Exclude PRESENT from assumed size
	argument checking. Replace strcmp's with comparisons with generic
	codes.

2006-01-18  Paul Thomas  <pault@gcc.gnu.org>
	    Steven G. Kargl  <kargls@comcast.net>

	PR fortran/20869
	* gfortran.dg/intrinsic_external_1.f90: New test.

	PR fortran/20875.
	* gfortran.dg/elemental_pointer_1.f90: New test.

	PR fortran/25024
	* gfortran.dg/external_procedures_1.f90: New test.

	PR fortran/25785
	gfortran.dg/assumed_present.f90: New test.

Co-Authored-By: Steven G. Kargl <kargls@comcast.net>

From-SVN: r109899
2006-01-18 18:55:01 +00:00
Ben Elliston
874be9d3d0 Fix up recent entries by espindola.
From-SVN: r109804
2006-01-17 14:46:51 +11:00
Rafael Espindola
4c360e1f8b jvspec.c (lang_specific_spec_functions): remove
* gcc/java/jvspec.c (lang_specific_spec_functions): remove
* gcc/cppspec.c (lang_specific_spec_functions): remove
* gcc/gcc.c (lookup_spec_function): use static_spec_functions directelly
* gcc/gcc.h (lang_specific_spec_functions): remove
* gcc/gccspec.c (lang_specific_spec_functions): remove
* gcc/cp/g++spec.c (lang_specific_spec_functions): remove
* gcc/fortran/gfortranspec.c (lang_specific_spec_functions): remove
* gcc/treelang/spec.c (lang_specific_spec_functions): remove

From-SVN: r109761
2006-01-16 19:00:56 +00:00
Richard Guenther
61ead1351f trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2006-01-16  Richard Guenther  <rguenther@suse.de>

	* trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
	(gfc_trans_arithmetic_if): Likewise.
	(gfc_trans_simple_do): Likewise.
	(gfc_trans_do): Likewise.
	(gfc_trans_do_while): Likewise.
	(gfc_trans_logical_select): Likewise.
	(gfc_trans_forall_loop): Likewise.
	(generate_loop_for_temp_to_lhs): Likewise.
	(generate_loop_for_rhs_to_temp): Likewise.
	(gfc_trans_allocate): Likewise.
	* trans.c (gfc_add_expr_to_block): Do not fold expr again.

From-SVN: r109756
2006-01-16 17:27:24 +00:00
Richard Guenther
3f2ec06a70 trans-expr.c (gfc_conv_function_call): Use fold_build2.
2006-01-16  Richard Guenther  <rguenther@suse.de>

	* trans-expr.c (gfc_conv_function_call): Use fold_build2.
	* trans-stmt.c (gfc_trans_goto): Likewise.  Use build_int_cst.
	* trans.c (gfc_trans_runtime_check): Don't fold the condition
	again.

From-SVN: r109745
2006-01-16 09:40:16 +00:00
Steven G. Kargl
b5cbe7eee3 [multiple changes]
2006-01-13  Steven G. Kargl  <kargls@comcast.net>

        PR fortran/25756
        * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
        unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
        from g95).

2006-01-13  Bernhard Fischer  <rep.nop@aon.at>

        PR fortran/25756
        * gfortran.dg/label_3.f90: New test.

From-SVN: r109674
2006-01-13 21:09:24 +00:00
Diego Novillo
690c6eacb1 trans.c (gfc_add_expr_to_block): Do not fold tcc_statement nodes.
* trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
	nodes.

From-SVN: r109665
2006-01-13 09:20:01 -05:00
Tobias Schlüter
9504064432 * parse.c (next_fixed): Remove superfluous string concatenation.
From-SVN: r109599
2006-01-11 20:51:16 +01:00
Bernhard Fischer
043c2d9e08 re PR fortran/25486 (fortran fixed-form literal character constant not padded.)
gcc/fortran:
2006-01-11  Bernhard Fischer  <rep.nop@aon.at>

	PR fortran/25486
	* scanner.c (load_line): use maxlen to determine the line-length used
	for padding lines in fixed form.

gcc/testsuite:
2006-01-10  Bernhard Fischer  <rep.nop@aon.at>

	PR fortran/25486
	* gfortran.dg/literal_character_constant_1_x.F: New test.
	* gfortran.dg/literal_character_constant_1_y.F: Ditto.
	* gfortran.dg/literal_character_constant_1_z.F: Ditto.
	* gfortran.dg/literal_character_constant_1.inc: Helper for new tests.

From-SVN: r109591
2006-01-11 17:38:42 +01:00
Paul Thomas
f851ee5c69 [multiple changes]
2005-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25730
	* trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
	character lengths.

2006-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25730
	* gfortran.dg/used_types_1.f90: New test.

From-SVN: r109573
2006-01-11 07:15:25 +00:00
Andrew Pinski
cc2804f14f trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert to avoid type mismatch.
2006-01-09  Andrew Pinski  <pinskia@physics.uc.edu>

        fortran/24936
        * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
        to avoid type mismatch.


2006-01-09  Andrew Pinski  <pinskia@physics.uc.edu>

        fortran/24936
        * gfortran.dg/forall_3.f90: New test.

From-SVN: r109508
2006-01-09 12:42:26 -08:00
Andrew Pinski
90b2f8b640 re PR fortran/21977 (nested function returning array)
2006-01-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR fortran/21977
        * gfortran.dg/nesting_2.f90: New test.
        * gfortran.dg/nesting_3.f90: New test.

2006-01-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR fortran/21977
        * trans-decl.c (gfc_generate_function_code): Move the NULLing of
        current_fake_result_decl down to below generate_local_vars.

From-SVN: r109503
2006-01-09 11:36:35 -08:00
Feng Wang
0ad77f5589 Add 2006 copyright year.
From-SVN: r109490
2006-01-09 02:41:08 +00:00
Feng Wang
0a821a922e fortran ChangeLog entry:
2006-01-09  Feng Wang  <fengwang@nudt.edu.cn>

	PR fortran/12456
	* trans-expr.c (gfc_to_single_character): New function that converts
	string to single character if its length is 1.
	(gfc_build_compare_string):New function that compare string and handle
	single character specially.
	(gfc_conv_expr_op): Use gfc_build_compare_string.
	(gfc_trans_string_copy): Use gfc_to_single_character.
	* trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
	gfc_build_compare_string.
	* trans.h (gfc_build_compare_string): Add prototype.

testsuite ChangeLog entry:
2006-01-09  Feng Wang  <fengwang@nudt.edu.cn>

	PR fortran/12456
	* gfortran.dg/single_char_string.f90: New test.

From-SVN: r109489
2006-01-09 02:27:45 +00:00
Feng Wang
7d60270a87 simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal constant.
fortran/
2006-01-09  Feng Wang  <fengwang@nudt.edu.cn>

	* simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
	constant.
	(gfc_simplify_ichar): Get the result from unsinged char and in the
	range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.

Testsuite ChangeLog entry:
2006-01-09  Feng Wang  <fengwang@nudt.edu.cn>

	* gfortran.dg/intrinsic_i_char.f90: New test.

From-SVN: r109488
2006-01-09 01:00:23 +00:00
Erik Edelmann
3bcc018cc9 re PR fortran/25093 (PUBLIC function of PRIVATE type)
fortran/
2005-01-08  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25093
        * resolve.c (resolve_fntype): Check that PUBLIC functions
         aren't of PRIVATE type.

testsuite/
2005-01-08  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/25093
        * gfortran.dg/private_type_4.f90: New.

From-SVN: r109474
2006-01-08 17:52:57 +00:00
Jerry DeLisle
8b47b2d6b2 Remove libgfortran log entry, wrong ChangeLog.
From-SVN: r109466
2006-01-08 01:15:53 +00:00
Tobias Schlüter
2b9a33aeea decl.c (gfc_match_function_decl): Correctly error out in case of omitted function argument list.
fortran/
* decl.c (gfc_match_function_decl): Correctly error out in case of
omitted function argument list.
testsuite/
* gfortran.dg/func_decl_1.f90: New.
* gfortran.dg/array_alloc_1.f90: Fix wrong function declaration.
* gfortran.dg/array_alloc_2.f90: Likewise.
* gfortran.dg/char_result_8.f90: Likewise.
* gfortran.dg/dup_save_1.f90: Likewise.
* gfortran.dg/dup_save_2.f90: Likewise.
* gfortran.dg/f2c_6.f90: Likewise.
* gfortran.dg/f2c_7.f90: Likewise.
* gfortran.dg/func_result_2.f90: Likewise.
* gfortran.fortran-torture/execute/pr23373-2.f90: Likewise.

From-SVN: r109451
2006-01-07 17:30:53 +01:00
Paul Thomas
48474141e5 re PR fortran/22146 (ICE when calling ELEMENTAL subroutines)
2006-01-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/22146
	* trans-array.c (gfc_reverse_ss): Remove static attribute.
	(gfc_walk_elemental_function_args): Replace gfc_expr * argument for
	the function call with the corresponding gfc_actual_arglist*.  Change
	code accordingly.
	(gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
	now requires the actual argument list instead of the expression for
	the function call.
	* trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
	and provide a prototype for gfc_reverse_ss.
	* trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
	where an elemental subroutine has array valued actual arguments.

	PR fortran/25029
	PR fortran/21256
	PR fortran/20868
	PR fortran/20870
	* resolve.c (check_assumed_size_reference): New function to check for upper
	bound in assumed size array references.
	(resolve_assumed_size_actual): New function to do a very restricted scan
	of actual argument expressions of those procedures for which incomplete
	assumed size array references are not allowed.
	(resolve_function, resolve_call): Switch off assumed size checking of
	actual arguments, except for elemental procedures and intrinsic
	inquiry functions, in some circumstances.
	(resolve_variable): Call check_assumed_size_reference.

2006-01-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/22146
	* gfortran.dg/elemental_subroutine_1.f90: New test.
	* gfortran.dg/elemental_subroutine_2.f90: New test.

	PR fortran/25029
	PR fortran/21256
	* gfortran.dg/assumed_size_refs_1.f90: New test.

	PR fortran/20868
	PR fortran/20870
	* gfortran.dg/assumed_size_refs_2.f90: New test.
	* gfortran.dg/initialization_1.f90: Change warning message.

From-SVN: r109449
2006-01-07 14:14:08 +00:00
Jerry DeLisle
1b40bdc4ab re PR libfortran/25598 (gfortran - Fortran runtime error: Invalid argument)
2006-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/25598
	* io/file_pos.c (unformatted_backspace): Assure the new file position
	to seek is not less than zero.
	(st_backspace): Set unit bytes_left to zero.
	* io/transfer.c (next_record_r): Fix line lengths, no functional change.

	Fix date on ChangeLog

From-SVN: r109408
2006-01-06 05:21:01 +00:00
Jerry DeLisle
ea9b43e614 Fix date on log entry.
From-SVN: r109403
2006-01-06 01:25:15 +00:00
Jerry DeLisle
df3c4c8148 re PR fortran/24268 (gfortran rejects valid format statement)
2006-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/24268
	* io.c (next_char_not_space): New function that returns the next
	character that is not white space.
	(format_lex): Use the new function to skip whitespace within
	a format string.

From-SVN: r109402
2006-01-06 01:21:56 +00:00
Erik Edelmann
47992a4ad3 re PR fortran/23675 (ICE in gfc_finish_var_decl (string manipulation))
2006-01-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/23675
        * expr.c (gfc_expr_set_symbols_referenced): New function.
        * gfortran.h: Add a function prototype for it.
        * resolve.c (resolve_function): Use it for
        use associated character functions lengths.
        * expr.c, gfortran.h, resolve.c: Updated copyright years.


testsuite/
2006-01-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/23675
        gfortran.dg/char_result_11.f90: New.

From-SVN: r109368
2006-01-05 00:22:39 +00:00