aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/ChangeLog
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/fortran/ChangeLog')
-rw-r--r--gcc/fortran/ChangeLog247
1 files changed, 247 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 168c475..d75d64f 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,250 @@
+2025-08-01 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-decl.cc (gfc_trans_deferred_vars): Fix closing brace in
+ a comment.
+
+2025-07-31 Mikael Morin <morin-mikael@orange.fr>
+
+ PR fortran/121342
+ * trans-expr.cc (gfc_conv_subref_array_arg): Remove offset
+ update.
+ (gfc_conv_procedure_call): For polymorphic functions, move the
+ scalarizer descriptor information...
+ * trans-array.cc (gfc_add_loop_ss_code): ... here, and evaluate
+ the bounds to fresh variables.
+ (get_class_info_from_ss): Remove offset update.
+ (gfc_conv_ss_startstride): Don't set a zero value for function
+ result upper bounds.
+ (late_set_loop_bounds): New.
+ (gfc_conv_loop_setup): If the bounds of a function result have
+ been set, and no other array provided loop bounds for a
+ dimension, use the function result bounds as loop bounds for
+ that dimension.
+ (gfc_set_delta): Don't skip delta setting for polymorphic
+ function results.
+
+2025-07-30 Mikael Morin <morin-mikael@orange.fr>
+
+ * trans-array.cc (gfc_array_init_size): Remove the nelems
+ argument.
+ (gfc_array_allocate): Update caller. Remove the nelems
+ argument.
+ * trans-stmt.cc (gfc_trans_allocate): Update caller. Remove the
+ nelems variable.
+ * trans-array.h (gfc_array_allocate): Update prototype.
+
+2025-07-30 Yuao Ma <c8ef@outlook.com>
+
+ * check.cc (gfc_check_split): Argument check for SPLIT.
+ * gfortran.h (enum gfc_isym_id): Define GFC_ISYM_SPLIT.
+ * intrinsic.cc (add_subroutines): Register SPLIT intrinsic.
+ * intrinsic.h (gfc_check_split): New decl.
+ (gfc_resolve_split): Ditto.
+ * intrinsic.texi: SPLIT documentation.
+ * iresolve.cc (gfc_resolve_split): Add resolved_sym for SPLIT.
+ * trans-decl.cc (gfc_build_intrinsic_function_decls): Add decl for
+ SPLIT in libgfortran.
+ * trans-intrinsic.cc (conv_intrinsic_split): SPLIT codegen.
+ (gfc_conv_intrinsic_subroutine): Handle SPLIT case.
+ * trans.h (GTY): Declare gfor_fndecl_string_split{, _char4}.
+
+2025-07-27 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/121185
+ * trans-expr.cc (gfc_trans_assignment_1): Use the same condition
+ to set the is_alloc_lhs flag and to decide to generate
+ reallocation code. Add explicit call to gfc_fix_class_refs
+ before evaluating the condition.
+
+2025-07-27 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/121185
+ * trans-array.cc (set_factored_descriptor_value): Also trigger
+ the saving of the previously selected reference on encountering
+ an INDIRECT_REF. Extract the saving code...
+ (save_ref): ... here as a new function.
+
+2025-07-27 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/121185
+ * trans-expr.cc (gfc_get_class_from_expr): Give up class
+ container lookup on the second COMPONENT_REF after an array
+ descriptor.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * error.cc: Make diagnostics::context::m_source_printing private.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * cpp.cc: Update usage of "diagnostic_info" to explicitly refer to
+ "diagnostics::diagnostic_info".
+ * error.cc: Likewise.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * cpp.cc: Update for diagnostic_t becoming
+ enum class diagnostics::kind.
+ * error.cc: Likewise.
+ * options.cc: Likewise.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * cpp.cc: Update for renaming of
+ diagnostic_option_id to diagnostics::option_id.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * error.cc: Update for move of diagnostic-color.h to
+ diagnostics/color.h.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * error.cc: Update for diagnostic_context becoming
+ diagnostics::context.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * error.cc: Update to add "m_" prefix to fields of
+ diagnostic_info throughout.
+
+2025-07-25 David Malcolm <dmalcolm@redhat.com>
+
+ * error.cc: Update for move of diagnostics output formats into
+ namespace "diagnostics" as "sinks".
+ * gfortran.h: Likewise.
+
+2025-07-23 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/121203
+ * trans-expr.cc (gfc_conv_procedure_call): Obtain the character
+ length of an assumed character length procedure from the typespec
+ of the actual argument even if there is no explicit interface.
+
+2025-07-21 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-decl.cc (gfc_trans_deferred_vars): Fix indentation.
+
+2025-07-21 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ PR fortran/119106
+ * expr.cc (simplify_constructor): Do not simplify constants.
+ (gfc_simplify_expr): Continue to simplify expression when an
+ iterator is present.
+
+2025-07-21 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.cc (gfc_conv_ss_descriptor): Move the descriptor
+ expression initialisation...
+ (set_factored_descriptor_value): ... to this new function.
+ Before initialisation, walk the reference expression passed as
+ argument and save some of its subexpressions to a variable.
+ (substitute_t): New struct.
+ (maybe_substitute_expr): New function.
+ (substitute_subexpr_in_expr): New function.
+
+2025-07-18 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/121145
+ * trans-expr.cc (gfc_conv_procedure_call): Do not create pointer
+ check for proc-pointer actual passed to optional dummy.
+
+2025-07-16 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/121060
+ * interface.cc (matching_typebound_op): Defer determination of
+ specific procedure until resolution by returning NULL.
+
+2025-07-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ * decl.cc (gfc_match_import): Correct minor whitespace snafu
+ and fix NULL pointer dereferences in two places.
+
+2025-07-15 Kwok Cheung Yeung <kcyeung@baylibre.com>
+
+ PR fortran/104428
+ * trans-openmp.cc (gfc_trans_omp_declare_variant): Check that proc_st
+ is non-NULL before dereferencing. Add line number to error message.
+
+2025-07-15 Mikael Morin <mikael@gcc.gnu.org>
+
+ * gfortran.h (gfc_symbol): Remove field allocated_in_scope.
+ * trans-array.cc (gfc_array_allocate): Don't set it.
+ (gfc_alloc_allocatable_for_assignment): Likewise.
+ Generate the unallocated descriptor bounds initialisation
+ before the opening of the reallocation code block. Create a
+ variable and use it as additional condition to the unallocated
+ descriptor bounds initialisation.
+
+2025-07-15 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-array.cc (gfc_conv_ss_descriptor): Don't evaluate
+ offset and data to a variable if is_alloc_lhs is set. Move the
+ existing evaluation decision condition for data...
+ (save_descriptor_data): ... here as a new predicate.
+ (evaluate_bound): Add argument save_value. Omit the evaluation
+ of the value to a variable if that argument isn't set.
+ (gfc_conv_expr_descriptor): Update caller.
+ (gfc_conv_section_startstride): Update caller. Set save_value
+ if is_alloc_lhs is not set. Omit the evaluation of stride to a
+ variable if save_value isn't set.
+ (gfc_set_delta): Omit the evaluation of delta to a variable
+ if is_alloc_lhs is set.
+ (gfc_is_reallocatable_lhs): Return false if flag_realloc_lhs
+ isn't set.
+ (gfc_alloc_allocatable_for_assignment): Don't update
+ the variables that may be stored in saved_offset, delta, and
+ data. Call instead...
+ (update_reallocated_descriptor): ... this new procedure.
+ * trans-expr.cc (gfc_trans_assignment_1): Don't omit setting the
+ is_alloc_lhs flag if the right hand side is an intrinsic
+ function. Clear the flag if the right hand side is scalar.
+
+2025-07-15 Mikael Morin <mikael@gcc.gnu.org>
+
+ * trans-expr.cc (gfc_trans_assignment_1): Generate array
+ reallocation code before entering the scalarisation loops.
+
+2025-07-15 Filip Kastl <fkastl@suse.cz>
+
+ * resolve.cc (resolve_select_type): Fix indentation.
+
+2025-07-12 Tobias Burnus <tburnus@baylibre.com>
+
+ * invoke.texi (-Wsurprising): Note about OpenACC warning
+ related to PARAMATER.
+ * openmp.cc (resolve_omp_clauses, gfc_resolve_oacc_declare):
+ Accept PARAMETER for OpenACC but add surprising warning.
+ * trans-openmp.cc (gfc_trans_omp_variable_list,
+ gfc_trans_omp_clauses): Ignore PARAMETER inside clauses.
+
+2025-07-11 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/106135
+ * decl.cc (build_sym): Emit an error if a symbol associated by
+ an IMPORT, ONLY or IMPORT, all statement is being redeclared.
+ (gfc_match_import): Parse and check the F2018 versions of the
+ IMPORT statement. For scopes other than and interface body, if
+ the symbol cannot be found in the host scope, generate it and
+ set it up such that gfc_fixup_sibling_symbols can transfer its
+ 'imported attribute' if it turnes out to be a not yet parsed
+ procedure. Test for violations of C897-8100.
+ * gfortran.h : Add 'import_only' to the gfc_symtree structure.
+ Add the enum, 'importstate', which is used for values the new
+ field 'import_state' in gfc_namespace.
+ * parse.cc (gfc_fixup_sibling_symbols): Transfer the attribute
+ 'imported' to the new symbol.
+ * resolve.cc (check_sym_import_status, check_import_status):
+ New functions to test symbols and expressions for violations of
+ F2018:C8102.
+ (resolve_call): Test the 'resolved_sym' against C8102 by a call
+ to 'check_sym_import_status'.
+ (gfc_resolve_expr): If the expression is OK and an IMPORT
+ statement has been registered in the current scope, test C102
+ by calling 'check_import_status'.
+ (resolve_select_type): Test the declared derived type in TYPE
+ IS and CLASS IS statements.
+
2025-07-08 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/120637