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2007-01-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30410
* trans-decl.c (gfc_sym_mangled_function_id): Module, external
symbols must not have the module name prepended.
2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30415
* iresolve.c (gfc_resolve_maxloc): If the rank
of the return array is nonzero and we process an
integer array smaller than default kind, coerce
the array to default integer.
* iresolve.c (gfc_resolve_minloc): Likewise.
2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
* simplify.c: Update copyright to 2007.
* scanner.c: Same.
2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30430
* scanner.c (gfc_release_include_path): Free gfc_option.module_dir
only once!
2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
* simplify.c (gfc_simplify_ibclr): Fix POS comparison.
(gfc_simplify_ibset): Same.
2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
PR 30381
PR 30420
* simplify.c (convert_mpz_to_unsigned): New function.
(convert_mpz_to_signed): New function, largely based on
twos_complement().
(twos_complement): Removed.
(gfc_simplify_ibclr): Add conversions to and from an
unsigned representation before bit-twiddling.
(gfc_simplify_ibset): Same.
(gfc_simplify_ishftc): Add checks for overly large
constant arguments, only check the third argument if
it's present, carry over high bits into the result as
appropriate, and perform the final conversion back to
a signed representation using the correct sign bit.
(gfc_simplify_not): Removed unnecessary masking.
2007-01-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30408
* resolve.c (resolve_code): Use the code->expr character length
directly to set length of llen.
2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30408
* lang.opt: Add Wcharacter_truncation option.
* options.c (gfc_init_options): Initialize
gfc_option.warn_character_truncation to zero.
(gfc_handle_option): Add case for OPT_Wcharacter_truncation.
2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
* interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
iresolve.c, match.c: Update Copyright years. Whitespace.
2007-01-08 Richard Guenther <rguenther@suse.de>
* trans-io.c (transfer_array_desc): Use build_int_cst instead
of build_int_cstu.
2007-01-08 Roger Sayle <roger@eyesopen.com>
* trans-array.c (constant_array_constructor_p): New function to
determine whether an array constructor consists only of constant
elements, and if so return it's size.
(gfc_build_constant_array_constructor): Construct a statically
initialized gfortran array for a given EXPR_ARRAY.
(gfc_trans_constant_array_constructor): Efficiently scalarize
a constant array constructor.
(gfc_trans_array_constructor): Tidy up use of CONST_STRING.
Special case scalarization of constant array constructors, all of
whose elements are specified, using constant_array_constructor_p
and gfc_trans_constant_array_constructor.
(gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
before adding it to index, to avoid creating a NON_LVALUE_EXPR.
2007-01-08 Kazu Hirata <kazu@codesourcery.com>
gfortran.texi: Fix typos.
2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
* decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
convert.c: Update Copyright dates. Fix whitespace.
2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
* data.c (gfc_assign_data_value): Fix whitespace.
2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
* trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
Commentary typo fix.
2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/27698
* match.c (gfc_match_name): Print diagnostics for invalid
character in names.
2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
* array.c: Fix whitespace in comment table.
2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
* array.c, bbt.c, check.c: Update copyright years. Whitespace.
2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
* arith.c: Update copyright years. Whitespace.
2007-01-05 Roger Sayle <roger@eyesopen.com>
* trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
array assignments split out from gfc_trans_assignment.
(gfc_trans_array_copy): New function to implement array to array
copies via calls to __builtin_memcpy.
(copyable_array_p): New helper function to identify an array of
simple/POD types, that may be copied/assigned using memcpy.
(gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
whole array assignments considered suitable by copyable_array_p.
Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
2007-01-05 Roger Sayle <roger@eyesopen.com>
* trans-array.c (gfc_trans_array_constructor_value): Make the
static const "data" array as TREE_READONLY.
* trans-stmt.c (gfc_trans_character_select): Likewise.
2007-01-05 Roger Sayle <roger@eyesopen.com>
* trans-array.c (gfc_conv_loop_setup): Test whether the loop
stride is one, to avoid fold_build2 introducing a useless
NON_LVALUE_EXPR node.
2007-01-05 Tobias Burnus <burnus@net-b.de>
* symbol.c (check_conflict): Fix error message.
2007-01-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23232
* decl.c (gfc_in_match_data, gfc_set_in_match_data): New
functions to signal that a DATA statement is being matched.
(gfc_match_data): Call gfc_set_in_match_data on entry and on
exit.
* gfortran.h : Add prototypes for above.
* expr.c (check_init_expr): Avoid check on parameter or
variable if gfc_in_match_data is true.
(gfc_match_init_expr): Do not call error on non-reduction of
expression if gfc_in_match_data is true.
PR fortran/27996
PR fortran/27998
* decl.c (gfc_set_constant_character_len): Add boolean arg to
flag array constructor resolution. Warn if string is being
truncated. Standard dependent error if string is padded. Set
new arg to false for all three calls to
gfc_set_constant_character_len.
* match.h : Add boolean arg to prototype for
gfc_set_constant_character_len.
* gfortran.h : Add warn_character_truncation to gfc_options.
* options.c (set_Wall): Set warn_character_truncation if -Wall
is set.
* resolve.c (resolve_code): Warn if rhs string in character
assignment has to be truncated.
* array.c (gfc_resolve_character_array_constructor): Set new
argument to true for call to gfc_set_constant_character_len.
2007-01-05 Tobias Burnus <burnus@net-b.de>
PR fortran/29624
* interface.c (compare_parameter_intent): New function.
(check_intents): Support pointer intents.
* symbol.c (check_conflict): Support pointer intents,
better conflict_std message.
* expr.c (gfc_check_assign,gfc_check_pointer_assign):
Support pointer intents.
* resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
Support pointer intents.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
PR 30371
* check.c (gfc_check_kill_sub): Add checks for non-scalar
arguments.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi: Minor cleanup, reflowing overlong
paragraphs, and correcting whitespace.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi (LBOUND): Add documentation.
(LGE): Add documentation.
(LGT): Add documentation.
(LINK): Add documentation.
(LLE): Add documentation.
(LLT): Add documentation.
(LNBLNK): Add documentation.
(UBOUND): Add documentation.
(UNLINK): Add documentation.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi (IAND): Clarify argument specifications.
(IBCLR): Add documentation.
(IBITS): Add documentation.
(IBSET): Add documentation.
(IEOR): Add documentation.
(IERRNO): Add documentation.
(INDEX): Add documentation.
(IOR): Add documentation.
(ISHFT): Add documentation.
(ISHFTC): Add documentation.
(KILL): Add documentation.
(LEN_TRIM): Add documentation.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
PR 30235
* interface.c (compare_actual_formal): check for
alternate returns when iterating over non-present
arguments.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
* invoke.texi: Update manpage copyright to include 2007.
2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.texi: Update copyright to include 2007.
* intrinsic.texi: Update copyright to include 2007.
* invoke.texi: Update copyright to include 2007.
2007-01-02 Tobias Burnus <burnus@net-b.de>
Jakub Jelinek <jakub@redhat.com>
PR fortran/30276
* scanner.c (open_included_file): Revert patch.
(gfc_open_included_file): Support absolute pathnames.
(gfc_open_intrinsic_module): Support absolute pathnames.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.texi (GNU Fortran and GCC): Rewrite
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.texi (Introduction): Lower "Part I:
Introduction" to a chapter, renumber Parts II and III to
Parts I and II.
* intrinsic.texi (Introduction): Rename to "Introduction
to Intrinsics" to avoid conflict with the new chapter.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi (Introduction): Rewrite first paragraph.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* invoke.texi (OpenMP): Added index entry.
* gfortran.texi (title page): Removed erroneous '*'.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
to description.
(Extensions): Miscellaneous minor rewriting and copyediting.
(BOZ-literal constants): Renamed from Hexadecimal constants.
(Hollerith constants support): Added explanation and
suggestions for standard-conforming modern equivalents.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi: Improvements to index entries; change
@findex entries to @cindex entries.
* invoke.texi: Standardize and improve index entries.
* gfortran.texi: Fix @code in one index entry.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* invoke.texi: Change @code-type macros to appropriate
variants (@command, @option, etc.)
* gfortran.texi: Same.
2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi: Various minor cleanups.
2007-01-02 Steven G. Kargl <kargls@comcast.net>
* trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
build_int_cst.
2007-01-02 Tobias Burnus <burnus@net-b.de>
PR fortran/30276
* scanner.c (open_included_file): Support full-path filenames.
2007-01-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* interface.c (check_sym_interfaces): Remove call to
resolve_global_procedure.
gfortran.h : Remove prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Add static attribute
to function declaration.
2007-01-01 Steven G. Kargl <kargls@comcast.net>
* ChangeLog: Copy to ...
* ChangeLog-2006: here.
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