From-SVN: r22687

        * function.c (purge_addressof_1): Use bitfield manipulation
        routines to handle mem mode < reg mode.

From-SVN: r22686

reorg.c (try_merge_delay_insns): Account for resources referenced in each instruction in INSN's delay list...

        * reorg.c (try_merge_delay_insns): Account for resources referenced
        in each instruction in INSN's delay list before trying to eliminate
        useless instructions.  Similarly when looking at a trial insn's delay
        slots.
        * reorg.c (check_annul_list_true_false): New function.
        (steal_delay_list_from_{target,fallthrough}): Call it and also
        refine tests for when we may annul if already filled a slot.
        (fill_slots_from_thread): Likewise.
        (delete_from_delay_slot): Return newly-created thread.
        (try_merge_delay_isns): Use its new return value.

From-SVN: r22685

loop.c (check_dbra_loop): Use a vanilla loop reversal if the biv is used to compute a giv or as some...

        * loop.c (check_dbra_loop): Use a vanilla loop reversal if the biv is
        used to compute a giv or as some other non-counting use.

From-SVN: r22684

From-SVN: r22683

        * regs.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
        * caller-save.c (init_caller_save): Use it.
        * tm.texi: Document HARD_REGNO_CALLER_SAVE_MODE.

From-SVN: r22682

        * configure.in: Escape ^ in grep string.
        * configure: Rebuilt.

From-SVN: r22681

	* actions.c (chill_handle_multi_case_label): Always return a value
	in function returning non-void.
	* except.c: Include OS headers before any local ones.
	* typeck.c (layout_chill_range_type): Change type of variable
	`negprecision' to int.
	(apply_chill_array_layout): Initialize variables `stepsize' and
	`start_bit'.
	(layout_chill_struct_type): Change type of variable `min_align' to
	unsigned int.
	(smash_dummy_type): Change name of variable `main' to `main_tree'.

From-SVN: r22680

	* actions.c (id_cmp): Do pointer arithmetic as `long' not `int' to
 	ensure enough bits for calculation.
	* ch-tree.h (check_text_length): Remove unused parameter.
	* convert.c (display_int_cst): Cast a HOST_WIDE_INT argument to
	function sprintf into the appropriate type for printing.
	* decl.c (print_lang_decl): Use HOST_WIDE_INT_PRINT_DEC as the
	format specifier.
	(print_mode): Likewise.
	(init_decl_processing): Cast the arguments of bcopy/bzero to char *.
	* grant.c (grant_array_type): Use HOST_WIDE_INT_PRINT_DEC as
	the format specifier.
	* inout.c (check_text_length): Remove unused parameter `type'.
	(build_chill_associate): Initialize variables `arg1', `arg2',
	`arg3', `arg4' and `arg5'.
	(build_chill_modify): Likewise.
	(scanformcont): Change type of variable `curr' to `unsigned char'.
	* lex.c (maybe_downcase): Cast the argument of `tolower' to
	`unsigned char'.
	* satisfy.c (satisfy): Remove unused parameter in call to
	`check_text_length'.
	* tasking.c (generate_tasking_code_variable): Pass a HOST_WIDE_INT
	as a `long' in call to function `error'.
	(decl_tasking_code_variable): Likewise.

From-SVN: r22679

From-SVN: r22678

        * grant.c (decode_decl_selective): Cast switch's enum argument to
        an int.
        (really_grant_this): Add default case in switch.
        * typeck.c (chill_resulting_class): Add default cases in switch.
        Also add `break' statements after each case.

From-SVN: r22677

        * configure.in: Add --enable-cpplib option which uses cpplib
        for cpp, but doesn't link cpplib into cc1.  Make help text
        capitalization consistent.
        * configure: Rebuilt.

From-SVN: r22670

1998-09-30  Dave Love  <d.love@dl.ac.uk>
	* g77.f-torture/execute/u77-test.f (main): Excise `hostnm' to
	avoid losing on systems which need -lsocket.

From-SVN: r22669

1998-09-30  Dave Love  <d.love@dl.ac.uk>
	* Makefile.in (f2cext.c): Depend on g2c.h.

From-SVN: r22668

	* function.c (gen_mem_addressof): If the address REG is
	REG_USERVAR_P make the new REG be so also.
	* loop.c (scan_loop): Apply DeMorgan's laws and add documentation
	in an attempt to clarify slightly.

From-SVN: r22667

        * expr.c (expand_expr): Handle COMPONENT_REF, BIT_FIELD_REF ARRAY_REF
        and INDIRECT_REF in code to check MAX_INTEGER_COMPUTATION_MODE.

From-SVN: r22666

From-SVN: r22665

        * Makefile.in (copy_headers): Corresponding changes.
        * configure.in (AC_INIT): Corresponding changes.
        * configure: Rebuilt.

From-SVN: r22664

From-SVN: r22663

	* Makefile.in (all): Correct dependencies do --disable-multilibs
	works again.
  	(distclean): Correct typo.

From-SVN: r22662

1998-09-28  Dave Love  <d.love@dl.ac.uk>
	* libI77/open.c: Back out part of last Netlib update affecting
	scratch files which clashed with the g77 variations and broke
	implicit endfile on rewind.

From-SVN: r22660

        * Makefile.in: Rewrite.
        * configure.in: Likewise.
        * configure: Regenerate.
        * All .c files.  Remove "objc" prefix when including objc header
        files.  Include tconfig.h, not ../tconfig.h.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r22659

        * Makefile.in (TARGET_CONFIGDIRS): Add libobjc.
        (ALL_TARGET_MODULES): Add all-target-libobjc.
        (CONFIGURE_TARGET_MODULES, CHECK_TARGET_MODULES): Similarly.
        (INSTALL_TARGET_MODULES, CLEAN_TARGET_MODULES): Similarly.
        (all-target-libchill): Add dependencies.
        * configure.in (target_libs): Add libchill.

From-SVN: r22658

From-SVN: r22657

�
	* configure.in (target_subdir): Remove duplicate line.

From-SVN: r22656

	* loop.c (get_condition): Fix typo in May 9 change.

From-SVN: r22650

ch-tree.h (build_compare_expr): Change first argument's type from `enum chill_tree_code' to `enum tree_code'.

        * ch-tree.h (build_compare_expr): Change first argument's type
        from `enum chill_tree_code' to `enum tree_code'.
        (build_compare_discrete_expr): Likewise.
        * expr.c (build_compare_set_expr): Likewise.
        (build_compare_string_expr): Likewise.
        (build_compare_expr): Likewise.
        (build_compare_discrete_expr): Likewise.  Also add default case in
        switch statement.
        (compare_int_csts): Add default case in switch statement.

From-SVN: r22643

new test

From-SVN: r22642

From-SVN: r22641

From-SVN: r22640

Tue Sep 29 11:11:38 EDT 1998  Andrew MacLeod  <amacleod@cygnus.com>
        * invoke.texi (-fexceptions): Merge 2 different descriptions.

From-SVN: r22635

From-SVN: r22634

	* g++.old-deja/g++.other/bitfld1.C: expected failure
	* g++.old-deja/g++.other/nested2.C: ditto
	* g++.old-deja/g++.robertl/eb132.C: no longer an expected failure

From-SVN: r22633

From-SVN: r22632

        * toplev.c (documented_lang_options): Spelling corrections.
(`whoes' -> `whose')

From-SVN: r22631

	* decl.c (grokdeclarator): Tighten checks for invalid
	destructors.  Improve error-messages and error-recovery.
	* decl2.c (check_classfn): Don't assume that mangled destructor
	names contain type information.

From-SVN: r22630

	* configure.in: new flags --with-ld and --with-as, equivalent
	to setting LD and AS environment variables.  Test whether
	specified arguments are GNU commands, and report them with
	checking messages.  Use the specified AS for configure
	tests too.
	* configure: ditto
	* acconfig.h: add DEFAULT_ASSEMBLER and DEFAULT_LINKER
	* config.in: ditto
	* gcc.c (find_a_file): when looking for `as' and `ld', return
	the DEFAULT program if it exists
	* collect2.c (main): use DEFAULT_LINKER if it exists
	* gcc.c (find_a_file): the test for existence of a full
	pathname was reversed

From-SVN: r22629

From-SVN: r22628

From-SVN: r22627

From-SVN: r22626