+2003-07-06 Art Haas <ahaas@airmail.net>
+
+ * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
+ initializer syntax.
+
+2003-07-06 James E Wilson <wilson@tuliptree.org>
+
+ PR optimization/9812
+ * rtl.h (mem_for_const_double): Delete prototype.
+ * varasm.c (mem_for_const_double): Delete function.
+ * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
+ config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
+ (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
+ * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
+ (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
+ * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
+ comment about confused support for XFmode constants.
+
+Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
+
+2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c: Fix comment typos.
+ * config/h8300/h8300.md: Likewise.
+ * config/i386/athlon.md: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/i386/pentium.md: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/ia64/itanium1.md: Likewise.
+ * config/ia64/itanium2.md: Likewise.
+ * config/m32r/m32r.md: Likewise.
+ * config/m68hc11/m68hc11.c: Likewise.
+ * config/mcore/mcore.c: Likewise.
+ * config/mips/sr71k.md: Likewise.
+ * config/mips/t-iris5-as: Likewise.
+ * config/mmix/mmix.h: Likewise.
+ * config/ns32k/ns32k.h: Likewise.
+ * config/ns32k/NOTES: Fix a typo.
+
+2003-07-06 Andreas Jaeger <aj@suse.de>
+
+ * stmt.c: Convert remaining prototypes to ISO C90.
+ * cfglayout.c: Likewise.
+ * dbxout.c: Likewise.
+ * gcc.c: Likewise.
+ * genemit.c: Likewise.
+
+ * basic-block.h: Convert prototypes to ISO C90.
+ * c-parse.in: Likewise.
+ * c-pragma.h: Likewise.
+ * c-typeck.c: Likewise.
+ * cfghooks.h: Likewise.
+ * cfgloopanal.c: Likewise.
+ * dbxout.h: Likewise.
+ * debug.h: Likewise.
+ * dwarf2asm.h: Likewise.
+ * gcov.c: Likewise.
+ * gengtype-lex.l: Likewise.
+ * sched-int.h: Likewise.
+ * timevar.c: Likewise.
+
+2003-07-06 Neil Booth <neil@daikokuya.co.uk>
+
+ * c-common.h (c_comon_handle_filename,
+ c_common_missing_arguement): New.
+ * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
+ LANG_HOOKS_MISSING_ARGUMENT): New.
+ * c-opts.c (missing_arg): Rename c_common_missing_argument,
+ update to be an appropriate langhook.
+ (c_common_handle_option): Don't handle filenames.
+ (c_common_handle_filename): New.
+ * hooks.c (hook_void_constcharptr,
+ hook_bool_constcharptr_size_t_false): New.
+ * hooks.h (hook_void_constcharptr,
+ hook_bool_constcharptr_size_t_false): New.
+ * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
+ LANG_HOOKS_MISSING_ARGUMENT): New.
+ (LANG_HOOKS_INITIALIZER): Update.
+ * langhooks.h (struct lang_hooks): Add handle_filename and
+ missing_argument.
+ * opts.c (handle_option): Don't handle filenames here, but ...
+ (handle_options): ... here.
+ (common_handle_option): Don't handle missing arguments here.
+ * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
+ LANG_HOOKS_MISSING_ARGUMENT): New.
+
+2003-07-06 Neil Booth <neil@daikokuya.co.uk>
+
+ * Makfile.in: Remove traces of mbchar.
+ * c-parse.in (MULTIBYTE_CHARS): Remove.
+ * config.in (MULTIBYTE_CHARS): Remove.
+ * configure: Remove --enable-mbchar.
+ * configure.in: Remove --enable-mbchar.
+ * mbchar.c, mbchar.h: Remove.
+ * system.h: Poison MULTIBYTE_CHARS.
+ * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
+ * config/linux.h (MULTIBYTE_CHARS): Remove.
+ * config/svr4.h (MULTIBYTE_CHARS): Remove.
+ * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
+
+2003-07-06 Andreas Jaeger <aj@suse.de>
+
+ * varray.c (varray_check_failed): Fix typo.
+
+ * unroll.c: Convert prototypes to ISO C90.
+ * varasm.c: Likewise.
+ * varray.c: Likewise.
+ * varray.h: Likewise.
+ * vmsdbgout.c: Likewise.
+ * xcoffout.c: Likewise.
+ * xcoffout.h: Likewise.
+
+2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * gcov-io.h: Add a local time stamp.
+ (struct gcov_info): Add stamp field.
+ (gcov_truncate): New.
+ * coverage.c (read_counts_file): Skip the stamp.
+ (coverage_begin_output): Write the stamp.
+ (build_gcov_info): Declare and init the stamp.
+ (coverage_finish): Only unlink data file, if stamp is zero.
+ * gcov-dump.c (dump_file): Dump the stamp.
+ * gcov.c (bbg_stamp): New.
+ (release_structures): Clear bbg_stamp.
+ (read_graph_file): Read stamp.
+ (read_count_file): Check stamp.
+ * libgcov.c (gcov_exit): Check stamp and truncate if needed.
+
+2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree.h (default_flag_random_seed): Remove.
+ * toplev.h (local_tick): Declare.
+ * tree.c (flag_random_seed, default_flag_random_seed): Move to
+ toplev.c.
+ (append_random_chars): Don't call default_flag_random_seed.
+ * toplev.c (flag_random_seed): Define here. Set local_tick.
+ (local_tick): Define.
+ (randomize): New, moved from tree.c.
+ (print_switch_values): Adjust.
+ (toplev_main): Call randomize.
+
+2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree.h (crc32_string): Declare.
+ * tree.c (append_random_chars): Remove.
+ (crc32_string): New.
+ (get_file_function_name_long): Use crc32_string here.
+
+2003-07-06 Andreas Jaeger <aj@suse.de>
+
+ * gcc.c: Convert prototypes to ISO C90.
+ * gcc.h: Likewise.
+ * gcov-dump.c: Likewise.
+ * gcov-iov.c: Likewise.
+ * gcse.c: Likewise.
+ * genattrtab.h: Likewise.
+ * ggc.h: Likewise.
+ * global.c: Likewise.
+ * graph.c: Likewise.
+ * graph.h: Likewise.
+ * hosthooks.h: Likewise.
+ * hooks.h: Likewise.
+ * hooks.c: Likewise.
+ * hashtable.h: Likewise.
+ * hashtable.c: Likewise.
+ * haifa-sched.c: Likewise.
+ * integrate.h: Likewise.
+ * integrate.c: Likewise.
+ * input.h: Likewise.
+ * ifcvt.c: Likewise.
+ * jump.c: Likewise.
+ * langhooks-def.h: Likewise. Add extern to prototypes.
+ * langhooks.c: Likewise.
+ * langhooks.h: Likewise.
+ * lcm.c: Likewise.
+ * local-alloc.c: Likewise.
+ * loop-init.c: Likewise.
+ * loop-unroll.c: Likewise.
+ * loop-unswitch.c: Likewise.
+ * loop.c: Likewise.
+ * loop.h: Likewise. Add extern to prototypes.
+ * machmode.h: Likewise.
+ * main.c: Likewise.
+ * mbchar.c: Likewise.
+ * mbchar.h: Likewise.
+ * mkdeps.c: Likewise.
+ * mkdeps.h: Likewise.
+ * optabs.c: Likewise.
+ * optabs.h: Likewise.
+ * output.h: Likewise.
+ * gccspec.c: Likwise.
+ * postreload.c: Likewise.
+ * prefix.c: Likewise.
+ * prefix.h: Likewise.
+ * print-rtl.c: Likewise.
+ * print-tree.c: Likewise.
+ * profile.c: Likewise.
+ * read-rtl.c: Likewise.
+ * real.c: Likewise.
+ * real.h: Likewise.
+ * recog.c: Likewise.
+ * recog.h: Likewise.
+ * reg-stack.c: Likewise.
+ * regclass.c: Likewise.
+ * regmove.c: Likewise.
+ * regrename.c: Likewise.
+ * regs.h: Likewise.
+ * reload.c: Likewise.
+ * reload.h: Likewise.
+ * reload1.c: Likewise.
+ * reorg.c: Likewise.
+ * resource.c: Likewise.
+ * resource.h: Likewise.
+ * rtl-error.c: Likewise.
+ * rtl.c: Likewise.
+ * rtl.h: Likewise.
+ * rtlanal.c: Likewise.
+ * sbitmap.c: Likewise.
+ * sbitmap.h: Likewise.
+ * scan-decls.c: Likewise.
+ * scan.c: Likewise.
+ * sched-deps.c: Likewise.
+ * sched-ebb.c: Likewise.
+ * sched-int.h: Likewise.
+ * sched-rgn.c: Likewise.
+ * sched-vis.c: Likewise.
+ * sibcall.c: Likewise.
+ * simplify-rtx.c: Likewise.
+ * sreal.c: Likewise.
+ * sreal.h: Likewise.
+ * ssa-ccp.c: Likewise.
+ * ssa-dce.c: Likewise.
+ * ssa.c: Likewise.
+ * ssa.h: Likewise.
+ * stack.h: Likewise.
+ * stmt.c: Likewise.
+ * stor-layout.c: Likewise.
+ * stringpool.c: Likewise.
+ * target.h: Likewise.
+ * timevar.c: Likewise.
+ * timevar.h: Likewise.
+ * tlink.c: Likewise.
+ * tracer.c: Likewise.
+ * tree-inline.c: Likewise.
+ * tree-inline.h: Likewise.
+ * tree.c: Likewise.
+ * tree.h: Likewise.
+
+2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
+
+ * combine.c (nonzero_bits1): Fix a warning.
+
+2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (compute_mov_length): Correct the
+ length of loading CONST0_RTX (SFmode).
+
+2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * toplev.c (output_clean_symbol_name): Remove.
+ * toplev.h (output_clean_symbol_name): Remove.
+ * config/alpha/alpha.c (unicosmk_output_module_name): Use
+ lbasename & clean_symbol_name.
+
+2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
+
+ * ggc.h: Follow spelling conventions.
+ * config/i386/i386.c: Likewise.
+ * config/i386/winnt.c: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+
+2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
+
+ * bt-load.c: Fix comment typos.
+ * c-incpath.c: Likewise.
+ * cfg.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfgloop.h: Likewise.
+ * cfgloopmanip.c: Likewise.
+ * cfgrtl.c: Likewise.
+ * diagnostic.h: Likewise.
+ * dwarfout.c: Likewise.
+ * emit-rtl.c: Likewise.
+ * et-forest.c: Likewise.
+ * et-forest.h: Likewise.
+ * expr.c: Likewise.
+ * gcse.c: Likewise.
+ * genattr.c: Likewise.
+ * jump.c: Likewise.
+ * langhooks.h: Likewise.
+ * local-alloc.c: Likewise.
+ * loop-unroll.c: Likewise.
+ * loop-unswitch.c: Likewise.
+ * ra-build.c: Likewise.
+ * regclass.c: Likewise.
+ * regmove.c: Likewise.
+ * rtl.def: Likewise.
+ * rtlanal.c: Likewise.
+ * sched-ebb.c: Likewise.
+ * sched-rgn.c: Likewise.
+ * simplify-rtx.c: Likewise.
+ * ssa.c: Likewise.
+ * tracer.c: Likewise.
+ * tree.c: Likewise.
+
+2003-07-05 Zack Weinberg <zack@codesourcery.com>
+
+ * cppcharset.c: Use the correct return type for the fallback iconv
+ macro.
+
+Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ Blame to Jan Hubicka <jh@suse.cz>
+ * cfglayout.c (record_effective_endpoints): Split insns before
+ first basic block correctly.
+
+2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
+ bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
+ if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
+
+2003-07-05 Andreas Jaeger <aj@suse.de>
+
+ * genattrtab.c (write_attr_get): Revert part of last patch to
+ always write out a prototype.
+
+ * genemit.c (gen_split): Readd lost unused attributes in last
+ patch.
+
+2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * cfgloopmanip.c (force_single_succ_latches): Force latch to be
+ different from header.
+
+2003-07-05 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c: Remove code protected by CRDS.
+ * config/m68k/m68k.md: Likewise.
+
+2003-07-05 Neil Booth <neil@daikokuya.co.uk>
+
+ PR driver/11417
+ * c-opts.c (permit_fortran_options): New.
+ (c_common_init_options): Accept fortran front end options if
+ it looks like we might be preprocessing Fortran.
+ (c_common_handle_option): Don't reject switch if permit_fotran_options.
+
+2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * genattr.c (internal_dfa_insn_code): Output prototype.
+ * genattrtab.c: Don't output unnecessary decls, output in ISO C.
+ * genautomata.c: Likewise.
+ * genconditions.c: Likewise.
+ * genemit.c: Likewise.
+ * genextract.c: Likewise.
+ * gengenrtl.c: Likewise.
+ * gengtype.c: Likewise.
+ * genopinit.c: Likewise.
+ * genoutput.c: Likewise.
+ * genpeep.c: Likewise.
+ * genrecog.c: Likewise.
+
+2003-07-04 Zack Weinberg <zack@codesourcery.com>
+
+ * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
+ (struct cpp_options): Add narrow_charset, wide_charset,
+ bytes_big_endian fields. Remove EBCDIC field.
+ (cpp_init_iconv, cpp_interpret_string): New external interfaces.
+
+ * cpphash.h: Include <iconv.h> if we have it, otherwise
+ provide a dummy definition of iconv_t.
+ (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
+ (_cpp_valid_ucn): Update prototype.
+ (_cpp_destroy_iconv): New prototype.
+
+ * doc/cpp.texi: Document character set handling.
+ * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
+ * doc/extend.texi: Delete entire section on multiline strings.
+ Rewrite section on __FUNCTION__ etc now that these are
+ variables in C.
+
+ * cppucnid.tab, cppucnid.pl: New files.
+ * cppucnid.h: New generated file.
+ * cppcharset.c: Include cppucnid.h. Lots of commentary added.
+ (iconv_open, iconv, iconv_close): Provide dummy definitions
+ if !HAVE_ICONV.
+ (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
+ _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
+ emit_numeric_escape, convert_hex, convert_oct, convert_escape,
+ cpp_interpret_string, narrow_str_to_charconst,
+ wide_str_to_charconst): New.
+ (ucn_valid_in_identifier): Use a binary search through the
+ ucnranges table defined in cppucnid.h, not a long chain of if
+ statements.
+ (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
+ character names are only valid in C++ and C99" to a warning.
+ Issue the "meaning of \[uU] is different in traditional C"
+ warning here. Take care not to let iconv see an invalid UCS
+ value if we get a malformed UCN. Issue an error if we don't
+ have iconv.
+ (cpp_interpret_charconst): Moved here from cpplex.c. Use
+ cpp_interpret_string to do the heavy lifting.
+
+ * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
+ narrow_charset, wide_charset fields of options structure.
+ (cpp_destroy): Call _cpp_destroy_iconv.
+ * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
+ (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
+ (cpp_interpret_charconst): Moved to cppcharset.c.
+ * cpplib.c (dequote_string): Delete.
+ (interpret_string_notranslate): New.
+ (do_line, do_linemarker): Use interpret_string_notranslate.
+
+ * Makefile.in (cppcharset.o): Depend on cppucnid.h.
+
+ * c-common.c (fname_string, combine_strings): Delete.
+ * c-common.h (fname_string, combine_strings): Delete prototypes.
+ * c-lex.c (ignore_escape_flag): Delete.
+ (cb_ident): Use cpp_interpret_string, not lex_string.
+ (get_nonpadding_token): New function.
+ (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
+ Adjust calls to lex_string. Don't write *value twice.
+ (lex_string): Now handles string constant concatenation.
+ Most of the work handed off to cpp_interpret_string.
+ Call fix_string_type here.
+ * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
+ FUNC_NAME, throughout.
+ (OBJC_STRING): New token type.
+ (primary:STRING): No need to call fix_string_type here.
+ (primary:objc_string): Make that OBJC_STRING.
+ (objc_string nonterminal): Delete.
+ (yylexname): Delete code to handle fake string constants.
+ (yylexstring): Delete entirely.
+ (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
+ to handle CPP_ATSIGN.
+
+ * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
+ * c-opts.c (missing_arg, c_common_handle_option): Handle
+ OPT_fexec_charset_ and OPT_fwide_exec_charset_.
+ (c_common_init): Set cpp_opts->bytes_big_endian, not
+ cpp_opts->EBCDIC. Call cpp_init_iconv.
+ (print_help): Document -fexec-charset= and -fexec-wide-charset=.
+ (TARGET_EBCDIC): Delete default definition.
+
+ * objc/objc-act.c (build_objc_string_object): No need to
+ handle string constant concatenation.
+
+2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/install.texi: Fix typos.
+ * doc/invoke.texi: Likewise.
+ * doc/tm.texi: Likewise.
+
+2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/pa/fptr.c: Fix comment typos.
+ * config/pa/pa-64.h: Likewise.
+ * config/pa/pa.c: Likewise.
+ * config/pa/pa.h: Likewise.
+ * config/rs6000/603.md: Likewise.
+ * config/rs6000/7xx.md: Likewise.
+ * config/rs6000/darwin.h: Likewise.
+ * config/rs6000/freebsd.h: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/rs6000/rs6000.md: Likewise.
+ * config/rs6000/spe.h: Likewise.
+
+2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/2064.md: Change GNU CC to GCC.
+ * config/s390/2084.md: Likewise.
+ * config/s390/fixdfdi.h: Likewise.
+ * config/s390/linux.h: Likewise.
+ * config/s390/s390-modes.def: Likewise.
+ * config/s390/s390-protos.h: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/s390/s390.h: Likewise.
+ * config/s390/s390.md: Likewise.
+ * config/s390/s390x.h: Likewise.
+
+2003-07-04 Jeff Law <law@redhat.com>
+
+ PR c/11428
+ * expr.c (do_store_flag): Pass in the correct result type
+ when calling fold_single_bit_test.
+ * fold-const.c (fold_single_bit_test): Use result_type for the
+ result when folding a sign bit test.
+
+2003-07-04 Neil Booth <neil@daikokuya.co.uk>
+
+ * opts.c (common_handle_options): Negate sense of -falign- switches.
+
+2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in: Replace PWD with PWD_COMMAND.
+
+2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * cfgloopanal.c (count_strange_loop_iterations): New static function.
+ (constant_iterations, count_loop_iterations, simple_loop_exit_p):
+ Handle strange loops.
+
2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
* install.texi: Even the g77 manpage is derived from