* config/h8300/h8300-protos.h: Add a prototype for
	compute_a_shift_length.
	* config/h8300/h8300.c (h8300_asm_insn_count): New.
	(compute_a_shift_length): Likewise.
	(h8300_adjust_insn_length): Do not adjust insn length of shift
	insns.
	* config/h8300/h8300.md (anonymous shift patterns): Use
	compute_a_shift_length.

From-SVN: r50227

	* config/sparc/sparc.c (sparc_initialize_trampoline): Use
	trunc_int_for_mode.

From-SVN: r50226

From-SVN: r50223

From-SVN: r50222

	* Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss.
	* doc/invoke.texi (-fno-zero-initialized-in-bss): Document.
	* flags.h (flag_zero_initialized_in_bss): Declare.
	* toplev.c (flag_zero_initialized_in_bss): New flag.
	(lang_independent_options): Add flag_zero_initialized_in_bss.
	* tree.c (initializer_zerop): New function.
	* tree.h (initializer_zerop): Declare.
	* varasm.c (assemble_variable): If we can emit bss, put zero
	initializers in the bss section.

From-SVN: r50218

	* config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't
	like more than one symbol per .weak directive.

From-SVN: r50217

        * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not
        adjust argument_pointer by pretend_args_size.
        (ia64_va_start): Adjust va_start address by -pretend_args_size.

From-SVN: r50212

From-SVN: r50207

	* toplev.c (rest_of_compilation): Delete dead jumptables before
	loop.
	* flow.c (delete_dead_jumptables): Make global.
	* rtl.h (delete_dead_jumptables): Declare.

From-SVN: r50205

From-SVN: r50204

        * gcc.c-torture/compile/981223-1.x: New.
        * gcc.c-torture/compile/920625-1.x: New.

From-SVN: r50202

        * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete.
        * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define.
        * config/rs6000/xcoff.h (COLLET_EXPORT_LIST): Delete.

From-SVN: r50200

2002-03-01  Michael Matz  <matz@suse.de>

        * typeck.c (cp_pointer_int_sum): Complete inner type which is
        used later by size_in_bytes().

From-SVN: r50197

This fixes is.

From-SVN: r50196

	* config/h8300/h8300-protos.h: Fix formatting.
	* config/h8300/h8300.c: Likewise.
	* config/h8300/h8300.h: Likewise.

From-SVN: r50192

	* config/h8300/h8300.c (print_operand): Support 16-bit
	constant addresses.
	* config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New.

From-SVN: r50191

From-SVN: r50190

        * expmed.c (store_bit_field): Prevent generation of CONCATs;
        pun complex values as integers; use gen_lowpart instead of
        gen_rtx_SUBREG.
        (extract_bit_field): Likewise.

From-SVN: r50185

2002-03-01  Phil Edwards  <pme@gcc.gnu.org>

	* cp-tree.h:  Require __GNUC__ to be #defined.
	(build_init):  Add missing prototype.

From-SVN: r50183

	* doc/tm.texi (ASM_WEAKEN_DECL): Document.
	(ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL.
	(SUPPORTS_WEAK): Likewise.
	* output.h (add_weak): Add tree param.
	* varasm.c (add_weak): Likewise.  Save decl.
	(struct weak_syms): Add decl field.
	(mark_weak_decls): New function.
	(init_varasm_once): ggc_add_root mark_weak_decls.
	(assemble_start_function): Use ASM_WEAKEN_DECL.
	(assemble_variable): Likewise.
	(assemble_alias): Likewise.
	(declare_weak): Pass decl to add_weak.
	(weak_finish): Use ASM_WEAKEN_DECL. Try to find decl.
	(remove_from_pending_weak_list): Declare and define for
	ASM_WEAKEN_DECL.
	* c-pragma.c (handle_pragma_weak): Adjust add_weak call.
	* c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too.
	* defaults.h (SUPPORTS_WEAK): Likewise.
	* config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit
	.weak for code sym.  Do emit .size for descriptor sym.
	(ASM_DECLARE_FUNCTION_SIZE): Define.
	* config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define.
	(ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here.  Don't output
	.lglobl unless TARGET_XCOFF.  Formatting fixes.
	* config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit
	.weak for code sym.
	(HANDLE_PRAGMA_WEAK): Remove.
	(ASM_WEAKEN_LABEL): Remove.
	* config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define.

Co-Authored-By: David Edelsohn <edelsohn@gnu.org>

From-SVN: r50181

From-SVN: r50180

From-SVN: r50179

        * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros.
        (TARGET_EXPR_CLEANUP): New macro.
cp/
        * except.c: Don't include decl.h or obstack.h.  Do include
        tree-inline.h.
        (build_throw): Destroy temporaries from the thrown
        expression before calling __cxa_throw.  Construct a thrown
        temporary directly into the exception object.
        (stabilize_throw_expr): New function.
        (wrap_cleanups_r): New function.
        * tree.c (stabilize_expr): New function.
        * init.c (build_init): New function.
        * Make-lang.in (cp/except.o): Adjust .h deps.

From-SVN: r50177

        * config/linker-map.gnu: Export operator new with unsigned long,
        and with std::nothrow_t.  Likewise operator delete.

From-SVN: r50176

rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition to take ptr_extend into account as third type of extension.

        * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition
        to take ptr_extend into account as third type of extension.
        (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit
        fields used by SUBREG_PROMOTED_UNSIGNED_P.
        * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro.
        (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1.
        * calls.c (precompute_arguments): Use new macro.
        (expand_call): Ditto.
        * combine.c (nonzero_bits): Ditto.
        (record_promoted_value): Ditto.
        * expr.c (store_expr): Ditto.
        (expand_expr): Ditto.
        * function.c (assign_parms): Ditto.

From-SVN: r50174

* gcc.c (init_gcc_specs): Get -static and -static-libgcc to
override -shared and -shared-libgcc.

From-SVN: r50171

* configure.in (libstdcxx_flags): Don't add libstdc++-v3 flags for
libjava.
(CXX_FOR_TARGET): Explain why -shared-libgcc here.

From-SVN: r50169

From-SVN: r50167

2002-02-28  David O'Brien  <obrien@FreeBSD.org>
	* config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification
	of "ultrasparc".
	* config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS.  It appears
	to be broken.

Approved by:  Richard Henderson <rth@redhat.com>
              Message-ID: <20020228100723.A30279@redhat.com>

From-SVN: r50165

2002-02-28  Paolo Carlini  <pcarlini@unitus.it>

        * include/bits/locale_facets.tcc (num_get::_M_extract_int):
        Admit grouping for octals and hexadecimals too.
        * testsuite/22_locale/num_get_members_char.cc: Add test04.
        (test01): Tweak "." -> "," in void* test.
        * testsuite/22_locale/num_get_members_wchar_t.cc: Ditto.

        * testsuite/27_io/ios_manip_basefield.cc: Remove static keyword.
        * testsuite/27_io/ios_manip_fmtflags.cc: Remove two of them.

From-SVN: r50162

        * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have
        4 cycle latency from MM producers.
        (ia64_internal_sched_reorder): Likewise with pipeline flush.

From-SVN: r50160

From-SVN: r50156

	* c-parse.in (STATIC): New terminal.
	(scspec): New non-terminal.  Update productions accordingly.
	(program): Remove bogus ifc / end ifc.
	(array_declarator): Simplify production using STATIC.

From-SVN: r50155

	* cpplex.c (cpp_parse_escape): Restore mistakenly-removed code:
	\a still means TARGET_BELL.

From-SVN: r50154

        * haifa-sched.c (sched_emit_insn): New.
        (schedule_block): Use last_scheduled_insn to track last insn.
        * sched-int.h (sched_emit_insn): Prototype.
        * config/ia64/ia64.c (last_issued): Remove.
        (ia64_variable_issue): Don't set it.
        (nop_cycles_until): Use sched_emit_insn.

From-SVN: r50153

	* config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign
	extended constants.

From-SVN: r50152

	* config/h8300/h8300.c: Fix formatting.
	* config/h8300/h8300.h: Likewise.

From-SVN: r50150

        * search.c (lookup_base_r): Don't clear is_non_public just because
        we found a friendly scope.

From-SVN: r50143

        * search.c (lookup_base_r): Don't clear is_non_public just because
        we found a friendly scope.

From-SVN: r50140

avr.c (avr_hard_regno_mode_ok): Do not allow r29 which may overwrite the high byte of the frame pointer.


	* config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29
	which may overwrite the high byte of the frame pointer.

From-SVN: r50138