old-dejagnu.exp (old-dejagnu): Added the "execution test - XFAIL *-*-*" handling in the spirit of "excess...

        * lib/old-dejagnu.exp (old-dejagnu): Added the
        "execution test - XFAIL *-*-*" handling in the spirit of
        "excess errors test -". Changed the "execution test fails"
        handling to be like "excess errors test fails".
        * Update various tests accordingly.

From-SVN: r17798

        also -fugly-comma combined with `IARGC()' invocation:
        * bad.def (FFEBAD_NULL_ARGUMENT_W): New diagnostic.
        * expr.c (ffeexpr_finished_): Don't reject null expressions
        in the argument-expression context -- let outer context
        handle that.
        (ffeexpr_token_arguments_): Warn about null expressions
        here if -fpedantic (as appropriate).
        Obey -fugly-comma for only external-procedure invocations.

From-SVN: r17793

From-SVN: r17784

From-SVN: r17783

From-SVN: r17782

Feb  8 14:56:03 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
        * loop.c (strength_reduce): When placing increment for auto-inc
        case, do comparison in loop order.

From-SVN: r17781

	* bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer,
	not a HOST_WIDE_INT.
	* calls.c (expand_call): Change test of expand_inline_function
	return value to stop compiler warning.
	* genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT.

From-SVN: r17777

        * regmove.c: Fix various minor formatting problems.
        (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions
        is true.  Make end of basic block tests consistent through regmove.c.
        (optimize_reg_copy_2, optimize_reg_copy_3): Likewise.
        (fixup_match_2, fixup_match_1, regmove_optimize): Likewise.

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

From-SVN: r17775

Removed asterisk from David Edelsohn for rs6000 port

From-SVN: r17774

        * gansidecl.h: Check for a conflicting macro definition before
        attempting to prototype bcopy, bcmp or bzero.

From-SVN: r17773

From-SVN: r17772

From-SVN: r17771

        * expr.c (clear_pending_stack_adjust): Handle case where a function
        calls alloca, but the user has specified -fomit-fframe-pointer.

From-SVN: r17770

From-SVN: r17769

        * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>,
        <fcntl.h>.
        (free_path_suffix): Remove unreferenced static function.
        (process_command): Remove unused variable temp.
        (default_arg): Remove unused variable i.
        (do_spec_1):  Add parens for assignment used as truth value.
        (main): Likewise.
        (validate_all_switches): Likewise.
        (main): Remove unused variables i, first_time>

From-SVN: r17768

From-SVN: r17767

        * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.
        * calls.c (expand_call): Remove unused variables funtree,
        n_regs, and tmpmode.
        * dbxout.c, except.c: Include <string.h>/<strings.h>.
        * explow.c: (plus_constant_for_output_wide) Removed unused
        variable all_constant.
        * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c
        genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c,
        genrecog.c, global.c, integrate.c , stupid.c : Include
        <stdlib.h>.
        * genextract.c: (walk_rtx) Remove unused variable link.
        * genrecog.c: (concat) Remove unreferenced static function.
        * prefix.c: Include <string.h>/<strings.h>, <stdlib.h>
        * stmt.c: Include <stdlib.h>.
        (expand_asm_operands): Remove unused variable val1.
        (expand_return): Remove unused variable block.
        (pushcase): Remove unused variables l and n.
        (pushcaserange): Likewise.
        * unroll.c (unroll_loop): Remove unused variable temp.

From-SVN: r17766

From-SVN: r17765

From-SVN: r17764

	* pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
	don't define them yet.

From-SVN: r17763

From-SVN: r17762

From-SVN: r17761

aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf functions for whether they support the %p format...

* aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf
functions for whether they support the %p format specifier.
* acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf.
* configure.in (GCC_FUNC_PRINTF_PTR): Use it.
* configure, config.in: Rebuild.

From-SVN: r17760

From-SVN: r17753

	* function.c (assign_parms): New variable named_arg, with value
	depending on STRICT_ARGUMENT_NAMING.  Use instead of ! last_named.

From-SVN: r17695

	* mips/t-r3900: New - same as t-ecoff but eliminate
	multilibs: mips1 and mips3.
	* configure.in (tx39*): Use new mips/t-r3900.
 	* configure: Rebuild.
	* mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1.

From-SVN: r17693

From-SVN: r17687

	* dwarf2out.c: Add old_args_size.
	(dwarf2out_args_size): Use it.
	(dwarf2out_begin_prologue): Initialize it.
	(dwarf2out_stack_adjust): If !asynchronous_exceptions, save up
	pushed args until we see a call.
	* final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code
	before outputting them.
	* cplus-dem.c (demangle_template_template_parm): New function.
	(demangle_template): Handle template template parameters.

From-SVN: r17685

        * calls.c (expand_call): Don't confuse member functions named
        realloc, setjmp, and so forth with the standard library
        functions of the same names.

From-SVN: r17684

        * Makefile.in (piclist): Check value of enable_shared, not PICFLAG.
        (stmp-string, ...): Dito.
        (bigstmp-string, ...): Dito.

From-SVN: r17683

        * config.shared (FLAGS_TO_PASS): Don't emit PICFLAG.
        (.c.o): Check value of enable_shared, not PICFLAG.
        (.C.o): Dito.
        (.cc.o): Dito.
        (stamp-picdir): Dito.

From-SVN: r17682

        * Makefile.in (FLAGS_TO_PASS): Don't pass PICFLAG.
        (.c.o): Check value of enable_shared, not PICFLAG.
        (stamp-picdir): Dito.

From-SVN: r17681

        * Makefile.in (BASE_FLAGS_TO_PASS): Don't pass PICFLAG and
        PICFLAG_FOR_TARGET.
        (EXTRA_TARGET_FLAGS): Don't pass PICFLAG_FOR_TARGET.
        * configure: Emit a definition for the new macro enable_shared
        into each Makefile.
        * config/mh-sparcpic (PICFLAG): Define to properly according
        to current multilib configuration.
        * config/mt-sparcpic (PICFLAG_FOR_TARGET): Define to properly
        according to current multilib configuration.

From-SVN: r17680

From-SVN: r17678

        * stmt.c (expand_asm_operands): Correctly identify asm statements
        no operands.

From-SVN: r17673

c-common.c (decl_attributes): Flag unrecognized attribute functions as warnings instead of as errors.

        * c-common.c (decl_attributes): Flag unrecognized attribute
        functions as warnings instead of as errors.

From-SVN: r17672

        * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions
        when -Os is specified.
        * toplev.c (main): Don't disable flag_inline_functions anymore when
        -Os is in effect.

From-SVN: r17671

	* search.c (compute_access): Handle protected constructors in derived
	classes as accessible.

From-SVN: r17670

	* regmove.c: Update.
	* flags.h (flag_regmove): Declare.
	* rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare.
	* local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2):
	Moved into regmove; changed caller.
	* toplev.c (rest_of_compilation): Call regmove_optimize also for
	expensive_optimizations.

From-SVN: r17669

From-SVN: r17668