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ChangeLog
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ChangeLog
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2000-07-20 Bruce Korb <bkorb@gnu.org>
* fixincl/check.tpl: strip the platform specific types before testing
* fixincl/fixfixes.c(gnu_type_fix): use platform specific types
* fixincl/fixincl.tpl: use platform specific types
* fixincl/fixlib.h: include the platform specific types
* fixincl/inclhack.def(gnu_types): don't supply the types
* fixincl/fixincl.x: regen
2000-07-19 Jim Wilson <wilson@cygnus.com>
* config/ia64/ia64.h (HARD_REGNO_MODE_OK): Don't allow XFmode in
GR_REGS.
2000-07-19 Zack Weinberg <zack@wolery.cumb.org>
* tradcpp.c (rescan): Do not recognize directives when the #
is indented.
2000-07-19 Zack Weinberg <zack@wolery.cumb.org>
Implement C++ named operators.
* cpplib.h (TTYPE_TABLE): Move CPP_MIN and CPP_MAX into block
of operators allowed in #if and having an _EQ variant. Add
CPP_MIN_EQ, CPP_MAX_EQ, and CPP_DEFINED.
(cpp_token flags): Add NAMED_OP.
(enum node_type): Add T_OPERATOR.
(struct cpp_hashnode): Add code slot to value union.
* cpphash.h (spec_nodes): Remove n_defined.
* cpplex.c (lex_line): Convert T_OPERATOR nodes to their proper types.
(spell_token, can_paste, maybe_paste_with_next): Handle named operators.
(is_macro_disabled): Tweak error messages.
* cpplib.c (get_define_node): Disallow all named operators as
macro names. Tweak error messages.
(_cpp_init_stacks): Don't set up spec_nodes->n_defined.
* cppinit.c (builtin_array): Add entries for the named operators.
* cppexp.c (lex): Check for CPP_DEFINED token.
(priority table): Add entries for CPP_MIN and CPP_MAX.
(_cpp_parse_expr): Handle CPP_MIN and CPP_MAX.
2000-07-19 Bernd Schmidt <bernds@cygnus.co.uk>
* gcse.c (INSN_CUID): If ENABLE_CHECKING, abort if the uid is
larger than the array of cuids.
(alloc_gcse_mem): Use uid_cuid rather than INSN_CUID when computing
cuids.
2000-07-19 Bruce Korb <bkorb@gnu.org>
* fixinc/fixincl.c: Convert to using a table of environment variables
and activate the auto-edit marker on the fixed output files.
* fixinc/fixlib.h: Define the environment table
* fixinc/fixincl.sh: export the ${INPUT} dir
* fixinc/check.tpl: likewise
2000-07-18 Zack Weinberg <zack@wolery.cumb.org>
* gcc.c (.h spec): Fix typo.
Wed Jul 19 01:22:15 CEST 2000 Marc Espie <espie@cvs.openbsd.org>
* Makefile.in: Fix tradcif.c path.
2000-07-18 Zack Weinberg <zack@wolery.cumb.org>
* cpplib.h (TTYPE_TABLE): Rearrange to use only two per-entry
macros, not five.
* cpphash.h (TOKEN_NAME): New macro.
(_cpp_spell_operator): Deleted.
(token_spellings): Now _cpp_token_spellings.
* cppexp.c: Use TOKEN_NAME or TYPE_NAME, not _cpp_spell_operator.
* cpplex.c: Use OP and TK macros when expanding the
TTYPE_TABLE. Eliminate token_names. For non-OPERATOR tokens,
store the stringification of the enumeration name (CPP_CHAR,
etc.) in the name slot of token_spellings.
Use TOKEN_NAME and/or TOKEN_SPELL, do not reference
token_spellings directly.
* cpplib.c: Use TOKEN_SPELL.
* cpplex.c (_cpp_push_token): If the token being pushed back
is the previous token in this context, just subtract one from
context->posn.
* cppmacro.c (save_expansion): Clear aux field when storing a
placemarker.
2000-07-18 Jakub Jelinek <jakub@redhat.com>
* cpplex.c (cpp_scan_buffer): Output line command even at the stop
buffer, provided it is not NULL.
2000-07-18 Alexandre Oliva <aoliva@redhat.com>
* c-decl.c (duplicate_decls): Do not call make_var_volatile() in
case of invalid volatile re-declaration.
2000-07-18 Jakub Jelinek <jakub@redhat.com>
* calls.c (store_arg): Return non-zero if sibcall_failure is desired.
(expand_call): Adjust caller.
2000-07-17 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.h (report_diagnostic): Change prototype.
* diagnostic.c (output_do_verbatim, diagnostic_for_asm,
diagnostic_for_decl): Change prototype.
(error_with_decl, warning_with_decl, pedwarn_with_decl, warning,
error, warning, error_with_file_and_line,
warning_with_file_and_line, pedwarn_with_file_and_line, fatal):
Adjust call to report_diagnostic, diagnostic_for_decl.
(error_for_asm, warning_for_asm): Adjust call to diagnostic_for_asm.
(output_verbatim, verbatim): Adjust call to output_do_verbatim.
* c-errors.c (pedwarn_c99): Adjust call to report_diagnostic. End
varaible argument list.
2000-07-17 Zack Weinberg <zack@wolery.cumb.org>
* cpphash.c: Don't include hashtab.h. Most macro-handling code
moved to cppmacro.c.
(hash_HASHNODE, eq_HASHNODE, _cpp_dump_macro_hash,
dump_hash_helper): Delete.
(expand_hash, higher_prime_number, _cpp_lookup_with_hash,
cpp_forall_identifiers): New. Implement specialized version of
Vlad's expandable hash table.
(cpp_lookup): Use new functions.
(_cpp_init_macros, _cpp_cleanup_macros): Adjust for new
implementation.
* cppmacro.c: New file.
* cppinit.c (dump_macros_helper): New.
(cpp_finish): Iterate over the identifier table directly.
* cpplex.c (parse_name): Calculate the hash of the identifier
while we scan it. Use _cpp_lookup_with_hash when we can.
* cpphash.h: Update prototypes.
(xcnewvec, HASHSTEP): New helper macros.
* cpplib.h: Update prototypes.
* Makefile.in (LIBCPP_OBJS): Add cppmacro.o.
(cppmacro.o): New rule.
(cpphash.o): Update deps.
* cppmain.c: Do not set pfile->printer if no_output is on.
2000-07-15 Neil Booth <neilb@earthling.net>
* cpplib.c: Change all directive-handler functions to return
void, not int.
* cpphash.h: Update typedefs.
2000-07-17 Geoffrey Keating <geoffk@cygnus.com>
* configure: Regenerate.
* extend.texi (Extended Asm): Mention that a memory clobber
does not count as a side-effect.
* unroll.c (copy_loop_body): Fix one instance of using host
arithmetic on the target; fixes loop-4 on a 32-bit -> 64-bit
cross-compile.
* tlink.c (scan_linker_output): Tweak for output of AIX ld.
2000-07-17 Richard Henderson <rth@cygnus.com>
* config/ia64/ia64.md (movdi): Split out load address code.
New post-reload splitter for symbolic operands.
(movdi_internal): Abort if we didn't split symbolic operands
when we should have.
* config/ia64/ia64.c (ia64_expand_load_address): New, from movdi bits.
(ia64_reorg): Split insns when not optimizing.
* config/ia64/ia64-protos.h (ia64_expand_load_address): Declare.
Mon Jul 17 23:43:26 MET DST 2000 Jan Hubicka <jh@suse.cz>
* real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Use LONG_DOUBLE_TYPE_SIZE
instead of MAX_LONG_DOUBLE_TYPE_SIZE to decide output format.
2000-07-17 Chandrakala Chavva <cchavva@cygnus.com>
* loop.c (check_dbra_loop) : Changed loop_continue to loop->cont.
2000-07-17 Jason Merrill <jason@redhat.com>
* Makefile.in (clean): Remove libgcc directory.
* configure.in (-Wno-long-long check): Use higher-level macros.
2000-07-17 Zack Weinberg <zack@wolery.cumb.org>
* simplify-rtx.c (simplify_binary_operation): Recognize
(compare (gt[u] (cc) 0) (lt[u] (cc) 0)).
(simplify_ternary_operation): Do not examine MODE_BITSIZE of
a CONST_INT, it will always be zero.
2000-07-17 Chandrakala Chavva <cchavva@cygnus.com>
* loop.c (check_dbra_loop) : Return if more than one condition is
present to control the loop.
Mon Jul 17 08:26:35 2000 Clinton Popetz <cpopetz@cygnus.com>
* mips.c (mips_expand_prologue): Don't calculate the last argument
register unless we need it. When we are calculating this, make
sure FUNCTION_ARG is giving us a REG.
2000-07-17 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* flow.c (libcall_dead_p): Use single_set to verify the insn
has only one set and get for analysis.
(propagate_one_insn): Don't pass the PATTERN of the insn.
2000-07-17 Mark Klein <mklein@dis.com>
* pa.c (emit_hpdiv_const): Update to match new pattern for udivsi3.
2000-07-17 J. David Anglin <dave@hiauly1.hia.nrc.ca>
* Makefile.in (TARGET_GETGROUPS_T): New configuration variable.
* configure.in (TARGET_GETGROUPS_T): Evaluate.
* sys-protos.h (getgroups): Use TARGET_GETGROUPS_T for array type
of second argument of getgroups.
* configure, config.in: Rebuilt.
2000-07-17 Geoffrey Keating <geoffk@cygnus.com>
* simplify-rtx.c (simplify_relational_operation): Two signed
values with equal high words are less/greater than each other if
their low words are less/greater when considered as unsigned.
Mon Jul 17 02:37:06 2000 Marc Espie <espie@openbsd.org>
* configure.in (vax-*-openbsd): Change to new style configuration,
add collect2/float_format information.
* configure: Rebuilt.
* config/vax/openbsd1.h: New.
* config/vax/openbsd.h: New.
* config/vax/t-openbsd: New.
2000-07-17 Chip Salzenberg <chip@valinux.com>
* c-common.c (shorten_compare): Quiet warnings about unsigned
comparisons with zero when they occur in a system header.
2000-07-17 Joseph S. Myers <jsm28@cam.ac.uk>
* invoke.texi (-pedantic): Refer to ISO C instead of ANSI C, and
update to describe current practice.
* glimits.h (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Define for C99.
* contrib.texi, cpp.texi, extend.texi, invoke.texi: Update
references to C9X. Change references to -fstd and -flang-isoc9x
to refer to -std.
* c-common.c (scan_char_table): Allow "z" length modifiers on
diouxXn formats.
(check_format_info): Use TYPE_DOMAIN on the type matched against
for "z" formats, to retrieve the language size_t rather than the
internal one.
* c-common.c (check_format_info): Do not make a pedantic objection
to the 'L' length modifier if used with a floating point type
character.
* c-lex.c (yylex): Don't pedwarn for hexadecimal floating point
constants in C99 mode.
2000-07-17 Kazu Hirata <kazu@hxi.com>
* h8300.md: Fix the format of mac.
(movsi_h8300hs): Output a tab after stmac instead of a space.
* h8300.c (two_insn_adds_subs_operand): Improve code for detecting
profitable adds/subs sequences.
* fold-const.c: Fix comment typos.
2000-07-16 Laurynas Biveinis <lauras@softhome.net>
* cppfiles.c (read_name_map): Set map_list_ptr->map_list_map to NULL.
2000-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/fixfixes.c (emit_gnu_type): Avoid string concatenation.
2000-07-16 Neil Booth <NeilB@earthling.net>
* cpplex.c: Update comments.
* README.Portability: Small update.
2000-07-16 Neil Booth <NeilB@earthling.net>
* README.Portability: Small update.
2000-07-15 Richard Henderson <rth@cygnus.com>
* config/ia64/ia64-protos.h (ia64_move_ok): Prototype.
* config/ia64/ia64.c (ia64_move_ok): New function.
* config/ia64/ia64.md (movqi, movqi_internal): Use it.
(movhi, movsi, movdi, movsf, movdf, movxf): Likewise.
2000-07-15 Zack Weinberg <zack@wolery.cumb.org>
* cpphash.c (save_expansion): Clear PREV_WHITE on tokens
immediately following a paste operator.
* cppinit.c (sort_options): New function (only for HOST_EBCDIC).
(cpp_reader_init): Call it, if HOST_EBCDIC.
(cpp_handle_options): Do not sort option list here.
(handle_option): Rename to cpp_handle_option and export.
* cpplex.c (cpp_scan_buffer_nooutput, cpp_scan_buffer): Use
_cpp_get_token directly.
(cpp_scan_line): Return 0 at EOF, 1 otherwise.
* cpplib.c (cpp_push_buffer): Don't set new->lineno to 1.
* cpplib.h: Prototype cpp_handle_option. Update prototype of
cpp_scan_line.
2000-07-15 Richard Henderson <rth@cygnus.com>
* fold-const.c (extract_muldiv): Don't optimize past an unsigned
cast around an expression. Tidy other unsigned tests.
2000-07-15 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (doing_line_wrapping, line_wrapper_printf, notice,
v_error_with_decl, v_warning_with_decl, v_pedwarn_with_decl): Remove.
(v_message_with_decl): Rename to ...
(format_with_decl): ... this. Tweak
(diagnostic_for_decl): New function.
(fatal_io_error): Use verbatim in lieu of notice.
(announce_function): Use verbatim.
(default_print_error_function): Likewise.
(error_with_decl, warning_with_decl, pedwarn_with_decl): Use new
infratructure.
2000-07-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mips.c (function_arg_pass_by_reference): Don't do automatic
aggregate initialization.
(machine_dependent_reorg): Initialize variable `mode'.
* mips.md (absdi2): Change variable `regno1' to unsigned int.
(reload_indi): Rename loword/hiword to lo_word/hi_word to avoid
conflicts with sys/param.h macro of the same name.
(reload_outdi): Likewise.
2000-07-15 Michael Meissner <meissner@redhat.com>
* fold-const.c (fold): When optimizing FOO++ == CONST into ++FOO
== CONST + INCREMENT, don't overwrite the tree node for FOO++,
create a new node instead.
2000-07-15 Neil Booth <NeilB@earthling.net>
* README.Portability: Correct example about calling a function
through a pointer to function. Format wide paragraphs.
2000-07-15 Michael Meissner <meissner@redhat.com>
* README.Portability: Update integer suffixes and function
prototype sections.
2000-07-15 Neil Booth <NeilB@earthling.net>
* README.Portability: Small update.
2000-07-15 Neil Booth <NeilB@earthling.net>
* README.Portability: New file.
Fri Jul 14 18:13:53 2000 Mark P Mitchell <mark@codesourcery.com>
* INSTALL: Give special instructions for building GCC on Irix 6.
* config/mips/x-iris6 (CC): Don't set it.
(OLDCC): Likewise.
2000-07-14 Jason Merrill <jason@redhat.com>
* dwarf2out.c (dwarf2out_frame_debug_expr): If we store the CFA
register in the stack and later in another register, use the new
register.
Fri Jul 14 10:25:53 2000 Clinton Popetz <cpopetz@cygnus.com>
* config/mips/mips.md: (absdi2): Handle sign_extend for
second operand.
2000-07-14 Nathan Sidwell <nathan@codesourcery.com>
* cpplib.c (do_pragma_dependency): Tidy warning messages.
2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
* .cvsignore: Correct typo.
2000-07-13 Mark Mitchell <mark@codesourcery.com>
* .cvsignore: Add generated YACC files.
* objc/.cvsignore: New file.
2000-07-14 Neil Booth <NeilB@earthling.net>
* cpplex.c (adjust_column): New funcion.
(skip_whitespace): Use it.
(skip_block_comment): Use it, and warn about /*/* with
-Wcomments.
2000-07-14 Neil Booth <NeilB@earthling.net>
* cpphash.c (struct macro_info): Add new members.
(_cpp_free_definition): Delete the macro directly.
(count_params): Return void, with first token of
expansion in struct macro_info on success.
(parse_define): Return int. Hoist syntax checking from
save_macro_expansion. Leave call to save_expansion to
_cpp_create_definition.
(alloc_macro): Needs just 2 arguments.
(free_macro): Delete.
(save_expansion): Don't perform syntax check.
(_cpp_create_definition): Call save_expansion.
2000-07-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* genrecog.c (write_header): Split long string.
* cpphash.c (macro_info): Don't use the `signed' keyword.
* system.h (alloca): Prototype if __GNUC__ && __SIZE_TYPE__.
2000-07-13 Jakub Jelinek <jakub@redhat.com>
* calls.c (stored_args_map): New variable.
(check_sibcall_argument_overlap_1): New.
(check_sibcall_argument_overlap): New.
(expand_call): Initialize stored_args_map.
Call check_sibcall_argument_overlap.
2000-07-13 Bruce Korb <bkorb@gnu.org>
* fixinc/fixfixes.c: move EXIT_BROKEN to header, add sub-expr max count
(emit_gnu_type): utility procedure for gnu_type_fix
(gnu_type_fix): implement various pre-processor guards around
standard types so these types can be defined over and over
* fixinc/fixincl.tpl: add a "gnu_type_map" that forces the standard
types alluded to above will have GNU-compliant base types
* fixinc/fixlib.h: add EXIT_BROKEN define and the gnu_type_map struct
* fixinc/inclhack.def: add test_text entries and utilize the new
"gnu_types" fix for the ptrdiff_t, size_t and wchar_t types.
* fixinc/fixincl.x: regenerate
2000-07-12 Gabriel Dos Reis <gdr@merlin.codesourcery.com>
* diagnostic.c (vline_wrapper_message_with_location,
v_message_with_file_and_line, v_error_with_file_and_file,
v_error_for_asm, v_warning_for_asm, vfatal,
v_warning_with_file_and_line, v_pedwarn_with_file_and_line,
vsorry, verror, vwarning, vpedwarn): Remove.
(diagnostic_for_asm): New function.
(pedwarn, error, warning, pedwarn_with_file_and_line,
error_with_file_and_line, warning_with_file_and_line, sorry,
error_for_asm, warning_for_asm, fatal): Reimplement.
(finish_diagnostic): Clear diagnostic info as well.
2000-07-13 Neil Booth <NeilB@earthling.net>
* c-common.h (flag_digraphs): New.
* c-decl.c (c_decode_option): Set flag_digraphs as appropriate.
* c-lex.c (yylex): Use flag_digraphs to decide whether to
honour digraphs.
2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
* gcc.c (do_spec_1): Add new %B operator.
(set_input): Prepare for %B.
(link_command_spec): Move up with the other tm.h-
overrideable specs. Factor out the portion conditional on
LINK_LIBGCC_SPECIAL into a new spec, %(link_libgcc).
(struct compiler): Just have a single spec string. All users
updated.
(default_compilers): Remove unnecessary braces.
(static_specs): Update.
(trad_capable_cpp, cpp_options, cc1_options, asm_options): New
named specs.
(C and assembly specs): Use the new named specs, as appropriate.
* objc/lang-specs.h: Use the new named specs.
Remove unnecessary braces.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* gcc.c (execute): If a subprocess gets a fatal signal, report
strsignal() of the signal number, and ask for a bug report.
Do not do this for SIGPIPE if there's already been an error.
* tradcpp.c: Don't include signal.h. Don't catch SIGPIPE.
Delete pipe_closed.
* tradcif.c: Remove.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* final.c (profile_function): Do not emit profile counters in
the data section, if NO_PROFILE_COUNTERS is defined.
* tm.texi: Document NO_PROFILE_COUNTERS. Update doc for
FUNCTION_PROFILER.
* config/i386/linux.h (NO_PROFILE_COUNTERS): Define.
(FUNCTION_PROFILER): Just emit a call to mcount.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* tradcpp.c (main): Rename 'perror' label to 'sys_error'.
* cppexp.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c,
cpplib.c, cpplib.h: Eradicate all traces of code dependent on
traditional, lang_chill, or lang_fortran.
* cppfiles.c: #undef strcmp to suppress warning about macros
used without arguments.
(_cpp_execute_include): Use f, not fname, in "No include path"
error.
(_cpp_pop_file_buffer): New function.
* cpplib.c: Don't include <sys/mman.h>.
(cpp_push_buffer): Set line_base and lineno in new buffer.
(cpp_pop_buffer): Use _cpp_pop_file_buffer.
* cpplex.c: Move all prototypes and structure declarations to the
top of the file. Properly parenthesise some macro arguments.
(cpp_scan_line): New function.
(special_symbol [case T_INCLUDE_DEPTH]): Use pfile->include_depth,
don't need to walk up the stack counting.
2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-common.c (combine_strings): Emit a pedantic warning when a
string length is greater than the minimum ANSI C is required
to support.
Wed Jul 12 13:24:30 2000 Jeffrey A Law (law@cygnus.com)
* pa/xm-pa64.h (NO_SYS_SIGLIST): Kill.
* d30v/xm-d30v.h (NO_SYS_SIGLIST): Kill.
2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-decl.c (define_label): Warn about identifier conflicts with
labels in traditional C.
* c-parse.in (unop +): Warn about the unary plus operator for
traditional C.
* c-typeck.c (store_init_value): Warn about automatic aggregate
initialization for traditional C.
* invoke.texi (-Wtraditional): Document new warnings.
2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com>
* Makefile.in (c-errors.o): Fix thinko in dependency.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* gcc.c (C specs [!USE_CPPLIB]): Invoke tradcpp if any of
-traditional, -ftraditional, or -traditional-cpp was given.
Do not pass -traditional to the preprocessor.
(.S spec): Likewise. Don't bother defining __ASSEMBLER__, the
preprocessor does it automatically.
* objc/lang-specs.h: Likewise. Don't bother defining __OBJC__.
* ch/lang-specs.h: Always use tradcpp. Do not pass
-traditional, -trigraphs, or -pedantic to the preprocessor.
* f/lang-specs.h (.F spec): Likewise. Don't bother defining
_LANGUAGE_FORTRAN.
2000-07-12 Zack Weinberg <zack@wolery.cumb.org>
* cppexp.c (LOGICAL): Delete macro.
(_cpp_parse_expr): Do not use UNARY for unary +. Implement ||
and && directly.
* cpphash.c (HASHSIZE): Increase to 4096.
(struct hashdummy): Add hash field.
(eq_HASHNODE): Compare unreduced hashes, then lengths, then
the string values using memcmp.
(cpp_lookup): Set dummy.hash.
Wed Jul 12 13:15:16 2000 Marc Espie <espie@openbsd.org>
* configure.in (m88k-openbsd): Express configuration using new fragment
style.
* configure: Rebuilt.
* m88k/aout-dbx.h: New.
* m88k/openbsd.h: New.
* m88k/xm-openbsd.h: New.
2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* expr.c (expand_expr): Return const0_rtx, not error_mark_node.
2000-07-12 Richard Henderson <rth@cygnus.com>
* reload.c (push_secondary_reload): Make sure to add the new
reload at the end, after acquiring secondary memory.
2000-07-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cpplex.c (is_macro_disabled): Use CPP_WTRADITIONAL.
* c-decl.c (set_current_function_name_declared, anon_aggr_type_p,
lang_expand_stmt): Mark parameters with ATTRIBUTE_UNUSED.
* c-parse.in (stmt): Delete unused variables.
* convert.c (convert_to_vector): Likewise.
* gensupport.c (process_rtx): Declare attr as `rtvec' not `rtx'.
* tree.c (finish_vector_type): Prototype.
2000-07-12 Bruce Korb <bkorb@gnu.org>
* fixinc/fixfixes.c: use xmalloc
* fixinc/fixincl.c(initialize): set program name for xmalloc
* fixinc/fixlib.c(must_malloc): obsolete
(is_cxx_header): no longer used - disabled
(skip_quote): inserted and disabled for future use
* fixinc/fixlib.h: reflects above
* fixinc/fixtests.c: removed dinkleberries
2000-07-12 Neil Booth <NeilB@earthling.net>
* cpphash.h: (TOKEN_SPELL) Pulled from cpplex.c.
* cpplex.c (TOKEN_SPELL) Move to cpphash.h.
* cpphash.c: (struct macro_info, alloc_macro, free_macro,
struct toklist_dummy): New.
(cpp_free_definition): Free macros with free_macro.
(count_params): Don't save paramter spellings. Save macro
information in a struct macro_info.
(parse_define): Don't allocate a token list.
(save_expansion): Allocate the macro's token list, and
save parameter spellings if necessary. Use TOKEN_SPELL.
(cpp_create_definition): Make list const.
2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com>
* c-typeck.c (pedwarn_c99): Move to
* c-errors.c: ... Here.
* toplev.h (verror, vwarning, vpedwarn): Remove prototypes.
* diagnostic.c (verror, vwarning, vpedwarn): Make static.
* Makefile.in (C_AND_OBJC_OBJS): Include c-errors.o
(c-errors.o): List dependency.
2000-07-12 Mark Mitchell <mark@codesourcery.com>
* c-parse.c: Remove.
* c-parse.h: Likewise.
* c-parse.y: Likewise.
* objc/objc-parse.c: Likewise.
* objc/objc-pasre.y: Likewise.
2000-07-11 Rodney Brown <RodneyBrown@pmsc.com>
* gcc.texi: Fix minor typos
* extend.texi: Fix minor typos
2000-07-11 Marc Espie <espie@openbsd.org>
* collect2.c (main): Recognize .lo as object files.
2000-07-11 J. David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.c (hppa_encode_label): Store labels in gc memory when ggc_p is
true.
* aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Extend test to detect systems
with MAP_ANONYMOUS and MAP_ANON.
* configure, config.in: Rebuilt.
2000-07-12 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (save_output_state): Remove.
(restore_output_state): Likewise.
(clear_text_info): New function.
(clear_diagnostic_info): Likewise.
(output_text_length, is_starting_newline, output_prefix,
line_wrap_cutoff, ideal_line_wrap_cutoff, prefix_was_emitted_for,
prefixing_policy, output_buffer_ptr_to_format_args): New macros
(set_real_maximum_length, output_set_maximum_length,
output_set_prefix, output_get_prefix, output_set_maximum_length,
output_destroy_prefix, init_output_buffer,
reshape_diagnostic_buffer, output_space_left, output_emit_prefix,
output_add_newline, output_add_character, output_add_space,
output_append_r, output_append, wrap_text, output_format,
output_do_printf, output_printf, output_do_verbatim,
output_verbatim, verbatim): Use them.
(output_clear): Split into cleat_text_info and
clear_diagnostic_info.
(struct output_state): Move to...
* diagnostic.h: ...Here
(struct output_buffer): Adjust.
2000-07-11 Zack Weinberg <zack@wolery.cumb.org>
* cpplex.c (parse_name): No longer inline (premature optimization).
(do_pop_context): Fold into pop_context.
(pop_context): Returns int.
(lex_next): Hoist test for end of directive into pop_context.
(push_macro_context): Returns int; takes just reader and token.
Hoist test for excessive nesting to caller.
(push_arg_context): Returns void; takes just reader and token.
Do not call stringify_arg or get_raw_token.
(get_raw_token): Convert tail recursion through push_arg_context
to a loop at this level. Call stringify_arg here if appropriate.
(maybe_paste_with_next): Convert tail recursion to a while loop.
Hoist test of paste_level to caller.
(stringify_arg): Push arg context at beginning.
(cpp_get_token): Split out core into _cpp_get_token. Call
process_directive here. Throw away CPP_PLACEMARKER tokens.
(_cpp_get_token): Convert tail recursion through
push_macro_context to a loop at this level.
(_cpp_glue_header_name, is_macro_disabled, stringify_arg,
_cpp_get_raw_token): Use _cpp_get_token.
(_cpp_skip_rest_of_line): Drop the context stack directly; do
not call pop_context.
(_cpp_run_directive): Call lex_next directly.
* cpphash.h: Prototype _cpp_get_token.
* cppexp.c (lex): Use it.
* cpphash.c (parse_define): Use it.
* cpplib.c (get_define_node, do_undef, parse_include,
read_line_number, do_line, do_ident, do_pragma, do_pragma_gcc,
do_pragma_implementation, do_pragma_poison, do_pragma_dependency,
parse_ifdef, validate_else): Use it.
(cpp_push_buffer): Tweak error message; abort if anyone tries
to push a buffer while macro expansions are stacked.
2000-07-11 Donn Terry <donnte@microsoft.com>
* cpplex.c (free_macro_args, save_token): Cast arg of free
and/or xrealloc to PTR.
(_cpp_init_input_buffer): Clear all fields of the base context.
Tue Jul 11 15:28:21 CDT 2000 Clinton Popetz <cpopetz@cygnus.com>
* gensupport.c (process_rtx): Make rtl checking stop
complaining about the define_insn while it is being
converted from a define_insn_and_split.
Tue Jul 11 16:26:17 2000 Clinton Popetz <cpopetz@cygnus.com>
* config/mips/mips.c (simple_memory_operand): Access the
INTVAL of the address, not it's containing MEM.
2000-07-11 Bruce Korb <bkorb@gnu.org>
* fixinc/fixtests.c(double_slash): obsolete
(else_endif_label): likewise
* fixinc/inclhack.def(irix_multiline_cmnt): obsolete
(libc1_ifdefd_memx): correct initial comment
and omit the #if/#endif pair from the memxxx declarations
* fixinc/fixincl.x: regen
2000-07-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cpplex.c (T, I, S, C, N): Avoid non-constant initializers.
2000-07-11 Neil Booth <NeilB@earthling.net>
* cpp.texi: Update.
2000-07-11 Neil Booth <NeilB@earthling.net>
* cppinit.c: (cpp_reader_init): Allow digraphs by default.
(handle_option): Set digraphs according to standard.
Merge OPT_lang_c89 handler with OPT_std_c89.
* cpplex.c: (lex_line, can_paste): Honour digraphs in
accordance with the digraphs flag.
* cpplib.h: (struct cpp_options): New option digraphs.
2000-07-10 Hans-Peter Nilsson <hp@axis.com>
Bruce Korb <bkorb@gnu.org>
* fixinc/inclhack.def (libc1_ifdefd_memx): New fix.
* fixinc/fixincl.x: Regenerate.
* fixinc/tests/base/testing.h: Add testcase.
2000-07-10 Richard Henderson <rth@cygnus.com>
* config/ia64/ia64.c (got_symbolic_operand): New.
(symbolic_operand, move_operand): Revert 0701 change.
* config/ia64/ia64.h (PREDICATE_CODES): Update.
* config/ia64/ia64-protos.h (got_symbolic_operand): Declare.
* config/ia64/ia64.md (movdi): Revert 0701 wrt symbolic_operand;
split the offset into a 14-bit low part instead of a 13-bit low part.
(load_fptr): Mark the mem as unchanging.
(load_symptr): Use got_symbolic_operand.
2000-07-10 Nick Clifton <nickc@cygnus.com>
* libgcc2.c (next_stack_level): Cast result of computation to
(void **) so that the assignment does not generate a warning.
2000-07-10 Chandrakala Chavva <cchavva@redhat.com>
* flags.h : Add new variable flag_single_precision_constant.
* toplev.c (display_help) : Add -fsingle-precision-constant option.
(flag_single_precision_constant): New.
* c-lex.c (yylex): Convert floating point constant to single
precision constant.
* invoke.texi : Add documentation for this new option.
2000-07-10 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (output_octal): Second parameter is unsigned.
(output_long_octal): Likewise.
(output_hexadecimal): Likewise.
(output_long_hexadecimal): Likewise.
(output_format): Adjust arguments extraction. Tweak.
(output_verbatim, verbatim): End variable argument list.
(report_diagnostic): Improve documentation.
2000-07-10 Benjamin Chelf <chelf@codesourcery.com>
* c-common.h (build_stmt): Declare.
(build_continue_stmt): Likewise.
(build_break_stmt): Likewise.
(build_return_stmt): Likewise.
* c-decl.c (do_case): Rewrite to do what previously done in
c-parse.in.
* c-semantics.c (build_stmt): Define.
(build_return_stmt): Likewise.
(build_break_stmt): Likewise.
(build_continue_stmt): Likewise.
(build_case_label): Likewise.
* c-parse.in (BREAK): Change to build tree, then generate RTL.
(CONTINUE): Likewise.
(RETURN): Likewise.
(CASE): Likewise.
(DEFAULT): Likewise.
* c-parse.y: Regenerate.
* c-pasre.c: Likewise.
2000-07-09 Jason Merrill <jason@redhat.com>
* expr.c (expand_expr): Bail earlier if we get an error_mark_node.
* tree.h (STRIP_NOPS): Check for error_mark_node.
(STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Likewise.
(dwarf2out_*): Remove duplicate declarations.
* c-decl.c (duplicate_decls): Copy DECL_ABSTRACT_ORIGIN from
DECL_ABSTRACT_ORIGIN, not DECL_ORIGIN.
2000-07-10 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (wrap_text): New function.
(maybe_wrap_text): Likewise.
(output_add_string): Use it.
(output_format): Likewise.
(count_error): Use verbatim instead of notice.
(report_error_function): Likewise. Don't use plain fprintf.
(finish_diagnostic): New function.
(output_do_verbatim): Tweak. Commonalize functionalities in
output_verbatim and verbatim.
(output_verbatim): Adjust.
(verbatim): Likewise.
(report_diagnostic): Define.
* diagnostic.h (report_diagnostic): Prototype.
2000-07-09 Zack Weinberg <zack@wolery.cumb.org>
* cppexp.c (_cpp_parse_expr): Don't use unary plus.
2000-07-09 Neil Booth <NeilB@earthling.net>
* cpphash.h: ISvspace, is_vspace, is_nvspace: New.
IShspace, ISspace: Update.
* cppinit.c: ISTABLE: Update.
V: New.
* cpplex.c (IS_HSPACE, S_NEWLINE): Remove.
(IS_DIRECTIVE): Rename KNOWN_DIRECTIVE.
(skip_block_comment, skip_line_comment, parse_string,
lex_line): Use is_vspace rather than IS_NEWLINE.
(skip_whitespace, lex_line): Clean up to use is_nvspace.
(lex_line): Use KNOWN_DIRECTIVE. Any kind of directive
gets a BOL flag.
(lex_next): Unconditionally stop if within a directive.
Treat directives within macro invocations as directives
(after parse_args emits error), not as the argument.
2000-07-09 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (diagnostic_args): New macro.
(diagnostic_msg): Likewise.
(output_formatted_integer): Likewise.
(output_state): New data type.
(digit_buffer): Make global.
(output_add_integer): Rename to output_decimal. Squeeze
digit_buffer.
(output_long_decimal, output_unsigned_decimal,
output_long_unsigned_decimal, output_octal, output_long_octal,
output_hexadecimal, output_long_hexadecimal): New functions.
(output_append_r): New function.
(output_append): Tweak.
(output_flush_on): Rename to output_to_stream.
(output_format): Change prototype. Improve documentation. Handle
more format specifiers.
(build_location_prefix): Rename to context_as_prefix.
(output_notice): Rename to output_do_printf.
(output_printf): Tweak.
(line_wrapper_printf): Likewise.
(vline_wrapper_message_with_location): Adjust call to renamed
functions.
(v_message_with_decl): Likewise.
(default_print_error_function): Likewise.
(save_output_state): New function.
(restore_output_state): Likewise.
(output_do_verbatim): Likewise.
(output_verbatim): Define.
(verbatim): Likewise.
* diagnostic.h (printer_fn): Change return type from void to int.
Improve documentation.
(output_add_integer): Rename to output_decimal.
(output_flush_on, output_format): Don't export.
(output_verbatim, verbatim): Declare.
2000-07-08 Toon Moene <toon@moene.indiv.nluug.nl>
* fold-const.c (extract_muldiv) case PLUS_EXPR, MINUS_EXPR:
Check whether c divides op1 exactly if operation is not
multiplication.
2000-07-08 Richard Henderson <rth@cygnus.com>
* final.c (final): Do not abort when reg-stack introduces
a new insn.
2000-07-08 Zack Weinberg <zack@wolery.cumb.org>
* cpplib.h (struct cpp_name): Now struct cpp_string.
(CPP_INT, CPP_FLOAT, CPP_NUMBER, CPP_COMMENT,
CPP_HEADER_NAME): Change to type S.
(struct cpp_token): Rename 'name' field to 'str'. Add 'node'
field, a cpp_hashnode *. All references to val.name updated
to use val.str or val.node as appropriate.
(struct cpp_reader): Add spec_nodes field.
(cpp_idcmp): Now cpp_ideq; takes a token * and a char *.
* cpphash.h (struct spec_nodes): New.
(enum spell_type): Reorder. Only SPELL_STRING tokens use
val.str. All references to 'spelling > SPELL_NONE' updated to
match.
(CPP_IN_SYSTEM_HEADER): Check pfile->buffer and
pfile->buffer->inc are not NULL before dereferencing them.
* cpplex.c (parse_name): Take a pointer to the current token,
plus current position and limit as args; return the new
position; don't copy the text of a name into the string
buffer, instead call cpp_lookup and store the node pointer.
If extending a token, copy out the text of the old into a
scratch buffer, append the new, look that up and store the new
node pointer. Inline.
(maybe_paste_with_next): If the result of paste is a NAME,
then look up the pasted text and store its node pointer.
(lex_line): Adjust for new parse_name interface.
Check for L"str", L'str' using spec_nodes->n_L.
(spell_token): SPELL_IDENT tokens have their spelling in
val.node->name. Handle SPELL_STRING tokens that don't have
string delimiters.
(_cpp_expand_name_space,
(can_paste): Check for L ## "str" using spec_nodes->n_L.
(cpp_get_token, special_symbol): No need to call cpp_lookup.
(cpp_idcmp): Now cpp_ideq; take a token * and a const char *;
return 1=equal 0=not, not a tristate.
* cpphash.c (var_args_str): Delete.
(find_param): Compare node fields directly.
(is__va_args__): Use CPP_PEDANTIC. Just compare
token->val.node with spec_nodes->n__VA_ARGS__.