2004-07-20 Olivier Hainque <hainque@act-europe.fr>
* a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
allocation and potentially overflowing update with
Tailored_Exception_Information. Use the sec-stack free procedural
interface to output Exception_Information instead.
* a-except.adb (To_Stderr): New subprogram for character, and string
version moved from a-exextr to be visible from other separate units.
(Tailored_Exception_Information): Remove the procedural version,
previously used by the default Last_Chance_Handler and not any more.
Adjust various comments.
* a-exexda.adb: Generalize the exception information procedural
interface, to minimize the use of secondary stack and the need for
local buffers when the info is to be output to stderr:
(Address_Image): Removed.
(Append_Info_Character): New subprogram, checking for overflows and
outputing to stderr if buffer to fill is of length 0.
(Append_Info_String): Output to stderr if buffer to fill is of length 0.
(Append_Info_Address, Append_Info_Exception_Name,
Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
Append_Info_Basic_Exception_Traceback,
Append_Info_Exception_Information): New subprograms.
(Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
(Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
Exception_Info_Maxlength, Exception_Name_Length,
Exception_Message_Length): New subprograms.
(Exception_Information): Use Append_Info_Exception_Information.
(Tailored_Exception_Information): Use
Append_Info_Basic_Exception_Information.
Export services for the default Last_Chance_Handler.
* a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
other separate units.
2004-07-20 Vincent Celier <celier@gnat.com>
* clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
2004-07-20 Ed Schonberg <schonberg@gnat.com>
* freeze.adb (Freeze_Entity): If entity is a discriminated record type,
emit itype references for the designated types of component types that
are declared outside of the full record declaration, and that may
denote a partial view of that record type.
2004-07-20 Ed Schonberg <schonberg@gnat.com>
PR ada/15607
* sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
which is the designated type in an access component declaration, to the
list of incomplete dependents of the parent type, to avoid elaboration
issues with out-of-scope subtypes.
(Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
full view of the parent.
2004-07-20 Ed Schonberg <schonberg@gnat.com>
PR ada/15610
* sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
entities that are hidden, such as references to generic actuals
outside an instance.
2004-07-20 Javier Miranda <miranda@gnat.com>
* sem_ch4.adb (Try_Object_Operation): New subprogram that gives
support to the new notation.
(Analyze_Selected_Component): Add call to Try_Object_Operation.
2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
* s-taprob.adb: Adding the elaboration code required for initializing
the tasking soft links that are common to the full and the restricted
run times.
* s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
restricted run time has been moved to the package
System.Soft_Links.Tasking.
* s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
restricted run time has been moved to the package
System.Soft_Links.Tasking.
* Makefile.rtl: Add entry for s-solita.o in run-time library list.
* s-solita.ads, s-solita.adb: New files.
2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
Case_Statement_to_gnu): Split off from gnat_to_gnu.
(Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
Exception_Handler_to_gnu_zcx): Likewise.
From-SVN: r84948
* c-common.h (check_case_value): Remove prototype.
(c_add_case_label): Adjust prototype.
* c-common.c (check_case_value): Make static.
(check_case_bounds): New function.
(c_add_case_label): Use it. Take new argument orig_type.
* c-typeck.c (struct c_switch): New orig_type field.
(c_start_case): Set it.
(do_case): Pass it to c_add_case_label.
* expr.c (expand_expr_real_1): Don't warn for out-of-bounds
cases from here. Add the labels in reverse order.
* stmt.c (struct case_node): Adjust comment. Remove balance field.
(add_case_node): Return nothing, don't check for duplicate cases.
Insert new case nodes in a list, not in an AVL tree.
(expand_end_case_type): Don't turn a case tree into a case list.
(case_tree2list): Remove.
* tree.h (add_case_node): Adjust prototype.
cp/
* cp-tree.h (struct lang_decl_flags): Unify the template_info and
thunk_alias, and the access and virtual_offset fields.
(THUNK_VIRTUAL_OFFSET, THUNK_ALIAS): Adjust.
* decl.c (finish_case_label): Update c_add_case_node call.
testsuite/
* testsuite/gcc.dg/switch-warn-1.c: New test.
* testsuite/gcc.dg/switch-warn-2.c: New test.
* gcc.c-torture/compile/pr14730.c: Update
From-SVN: r84947
* java/lang/Class.h (JV_STATE_LOADED, JV_STATE_COMPILED): Swap order.
* defineclass.cc (_Jv_ClassReader::parse): Print message if
gcj::verbose_class_flag.
* java/lang/natClass.cc (initializeClass): Don't print message here.
* java/lang/natClassLoader.cc (_Jv_WaitForState): If state was
_JV_STATE_COMPILED, set to JV_STATE_LOADED and may print message.
(_Jv_PrepareCompiledClass): Likewise.
From-SVN: r84926
PR c++/12170
* pt.c (unify) <BOUND_TEMPLATE_TEMPLATE_PARM case>: Use only
innermost set of template arguments during deduction. Simplify.
* g++.dg/template/ttp9.C: New test.
From-SVN: r84921
gcc/
* Makefile.in (c-format.o): Depend on c-format.h.
* c-format.h: New file.
(struct format_char_info): Add CHAIN member.
* c-format.c: Move some types and constants to c-format.h.
(format_type_error): Set to -1.
(struct function_format_info): Use an int for format_type.
(decode_format_type): Return an int. Return format_type_error
on error.
(print_char_table, asm_fprintf_char_table, gcc_diag_char_table)
(gcc_diag_char_table, gcc_cdiag_char_table, gcc_cxxdiag_char_table)
(scan_char_table, time_char_table, monetary_char_table): Initialize
CHAIN to NULL.
(n_format_types): New variable.
(check_format_info_main): Handle CHAIN in format_char_info.
(handle_format_attribute): Handle TARGET_FORMAT_TYPES and
TARGET_N_FORMAT_TYPES.
* config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*)
(sparc-*-solaris2*): Include config/t-sol2 and config/sol2-c.c.
* config/sol2-c.c: New file.
* config/t-sol2: New file.
* config/sol2.h (TARGET_N_FORMAT_TYPES, TARGET_FORMAT_TYPES): Define.
* config/sparc/elf.h, config/sparc/sp64-elf.h: Undefine
TARGET_N_FORMAT_TYPES and TARGET_FORMAT_TYPES.
* doc/extend.texi (Target Format Checks): New section.
(Function Attributes): Mention it.
* doc/invoke.texi: Mention target format checks.
* doc/sourcebuild.texi: Mention target format checks.
* dc/tm.texi (Misc): Document TARGET_N_FORMAT_TYPES and
TARGET_FORMAT_TYPES.
testsuite/
* gcc.dg/format/cmn-err-1.c: New test.
From-SVN: r84920
* fold-const.c (tree_expr_nonzero_p): Add function prototype.
(fold) <EQ_EXPR>: Move tree_expr_nonzero_p optimization from
fold_relational_const to here, i.e. "(x | 5) == 0" -> false.
(fold) (UNEQ_EXPR>: Add optimizations for unordered comparisons
of the form "x op x" where op is UNLE, UNGE, UNEQ or LTGT.
(fold_relational_const): Tidy up handling of floating point
comparisons by calling real_compare. Remove tree_expr_nonzero_p
transformation; fold_relational_const assumes constant operands.
From-SVN: r84916
2004-07-19 Paolo Bonzini <bonzini@gnu.org>
* config/sh/sh.c (sh_use_dfa_interface): Remove.
(TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Set to
hook_int_void_1.
* config/sh/sh.md: Extract pipeline descriptions
into separate files.
* config/sh/sh1.md: New file, extracted from sh.md.
* config/sh/sh4.md: New file, extracted from sh.md.
* config/sh/shmedia.md: New file, extracted from sh.md
and rewritten using new-style pipeline description.
From-SVN: r84910
* builtins.c (simplify_builtin_memcmp, simplify_builtin_strcmp,
simplify_builtin_strncmp): Delete.
(fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
Change argument to accept an arglist instead of an "exp". Assume
that the return type is always integer_type_node. Copy missing
transformations from their now obsolete simplify_builtin_*
equivalents.
(fold_builtin_1): Pass arglist instead of exp to fold_builtin_memcmp,
fold_builtin_strcmp and fold_builtin_strncmp.
(simplify_builtin): Call fold_builtin_memcmp, fold_builtin_strcmp
and fold_builtin_strncmp instead of simplify_builtin_memcmp,
simplify_builtin_strcmp and simplify_builtin_strncmp respectively.
From-SVN: r84898
PR c++/16115
* stor-layout.c (relayout_decl): New fn.
* tree.h: Declare it.
(DECL_BY_REFERENCE): New macro.
* cp/call.c (type_passed_as): Make the invisible reference type
__restrict.
* cp/cp-gimplify.c (gimplify_cleanup_stmt): Rename to
cp_genericize_r. Handle invisible reference lowering.
(is_invisiref_parm): New fn.
(cp_genericize): Adjust the types of invisible reference parms.
Don't repeat the walk for clones.
* cp/decl.c (store_parm_decls): Don't generate any code for clones.
From-SVN: r84895
PR fortran/16465
* lang.opt (ffixed-line-length-none, ffixed-line-length-): New
options.
(ffixed-line-length-80, ffixed-line-length-132): Remove.
* options.c (gfc_handle_options): Deal with changed options.
* scanner.c (load_line): Change second arg to 'char **',
allocate if pointing to NULL. Keep track of buffer's length.
Adapt buffer size to overlong lines. Pad lines to full length
in fixed form.
(load_file): Adapt to new interface of load_line.
From-SVN: r84891
PR c++/16115
* stor-layout.c (relayout_decl): New fn.
* tree.h: Declare it.
(DECL_BY_REFERENCE): New macro.
* cp/call.c (type_passed_as): Make the invisible reference type
__restrict.
* cp/cp-gimplify.c (gimplify_cleanup_stmt): Rename to
cp_genericize_r. Handle invisible reference lowering.
(is_invisiref_parm): New fn.
(cp_genericize): Adjust the types of invisible reference parms.
Don't repeat the walk for clones.
* cp/decl.c (store_parm_decls): Don't generate any code for clones.
From-SVN: r84887
Kriang Lerdsuwanakij
Bryce McKinlay
Mark Mitchell
Nathan Sidwell
Joseph Myers
Nathan Sidwell
Arnaud Charlet
Steven Bosscher
Danny Smith
Paolo Bonzini
Kelley Cook
GCC Administrator
Benjamin Kosnik
Roger Sayle
Jeff Law
Per Bothner
Maciej W. Rozycki
Daniel Jacobowitz
Andreas Krebbel
Gabriel Dos Reis
Paolo Bonzini
Zack Weinberg
Sebastian Pop
Jason Merrill
Tobias Schlüter
Bud Davis
Matthias Klose
Jason Merrill
Eric Botcazou