* configure.in (HAVE_AS_TLS): Add alpha tests.
	* configure: Rebuild.
	* config/alpha/alpha.c (TARGET_AS_TLS): New.
	(alpha_tls_size, alpha_tls_size_string): New.
	(overide_options): Set it.  Always install machine_status hooks.
	(input_operand): Accept got tls predicates.
	(local_symbol_p): Merge into ...
	(local_symbolic_operand): ... here.  Reject tls symbols.
	(global_symbolic_operand): Likewise.
	(tls_symbolic_operand_1, dtp16_symbolic_operand): New.
	(dtp32_symbolic_operand, gotdtp_symbolic_operand): New.
	(tp16_symbolic_operand, tp32_symbolic_operand): New.
	(gottp_symbolic_operand, tls_symbolic_operand_type): New.
	(alpha_encode_section_info): Handle TLS symbols.
	(alpha_strip_name_encoding): Likewise.
	(alpha_legitimate_address_p): Likewise.
	(alpha_legitimize_address): Likewise.
	(alpha_expand_mov): Early exit to avoid nop moves.
	(struct machine_function): Move from unicosmk.h.  Add some_ld_name.
	(alpha_init_machine_status, alpha_mark_machine_status,
	alpha_free_machine_status): Always define.
	(get_some_local_dynamic_name, get_some_local_dynamic_name_1): New.
	(print_operand, print_operand_address): Add TLS relocs.
	* config/alpha/alpha.h (HAVE_AS_TLS): Default 0.
	(MASK_TLS_KERNEL, TARGET_TLS_KERNEL): New.
	(TARGET_SWITCHES): Add -mtls-kernel.
	(alpha_tls_size, alpha_tls_size_string): New.
	(TARGET_OPTIONS): Add -mtls-size=.
	(reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS,
	REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Add R0_REG.
	(ASM_OUTPUT_LABELREF): Skip %.
	(PRINT_OPERAND_PUNCT_VALID_P): Add &.
	(PREDICATE_CODES): Update.
	* config/alpha/alpha.md (UNSPEC_TLSGD_CALL, UNSPEC_TLSLDM_CALL,
	UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_DTPREL, UNSPEC_TPREL,
	UNSPEC_TP, UNSPECV_SET_TP): New.
	(adddi_er_lo16_dtp, adddi_er_hi32_dtp, adddi_er_lo32_dtp,
	adddi_er_lo16_tp, adddi_er_hi32_tp, adddi_er_lo32_tp, load_tp,
	set_tp, movdi_er_tlsgd, movdi_er_tlsldm, movdi_er_gotdtp,
	movdi_er_gottp, call_value_osf_tlsgd, call_value_osf_tlsldm): New.
	(call_value_osf_2_er): Accept anything as op4.
	* config/alpha/alpha-protos.h: Update.
	* config/alpha/unicosmk.h (struct machine_function): Move to alpha.c.

From-SVN: r54125

	* cppinit.c (append_include_chain): Always pay attention to
	cxx_aware when setting new->sysp.  Remove ATTRIBUTE_UNUSED
	marker on argument.

From-SVN: r54124

	* target.h: Fix formatting.
	* timevar.h: Likewise.
	* tlink.c: Likewise.
	* toplev.c: Likewise.
	* toplev.h: Likewise.
	* tree.c: Likewise.
	* tree-dump.h: Likewise.
	* tree.h: Likewise.
	* tree-inline.h: Likewise.
	* unroll.c: Likewise.
	* unwind-dw2.c: Likewise.
	* unwind-dw2-fde.c: Likewise.
	* unwind-dw2-fde-glibc.c: Likewise.
	* unwind-dw2-fde.h: Likewise.
	* unwind.h: Likewise.
	* unwind-sjlj.c: Likewise.
	* varasm.c: Likewise.
	* varray.h: Likewise.
	* vmsdbg.h: Likewise.
	* vmsdbgout.c: Likewise.
	* xcoffout.h: Likewise.

From-SVN: r54123

expr.c (compare_from_rtx): Generate comparison between op0 and op1 rather than cc0 and 0 in a case when...

        * expr.c (compare_from_rtx): Generate comparison between op0 and op1
        rather than cc0 and 0 in a case when HAVE_cc0 is not defined.

From-SVN: r54122

        * gcc.c (cpp_unique_options): Remove "-d" options.
        (cpp_debug_options): New spec string.
        (default_compilers): Use it.
        * objc/lang-specs.h: Likewise.
        * cp/lang-specs.h: Likewise.
        * f/lang-specs.h: Likewise.

From-SVN: r54121

* Makefile.in: Replace HOST_PREFIX, HOST_PREFIX_1 with BUILD_PREFIX,
BUILD_PREFIX_1, to correct nomenclature.
* configure: Likewise.

From-SVN: r54119

* gcc/Makefile.in: Replace HOST_PREFIX, HOST_PREFIX_1 with
BUILD_PREFIX, BUILD_PREFIX_1, to correct nomenclature.
* gcc/mklibgcc.in: Likewise.
* gcc/config/arc/t-arc: Likewise.
* gcc/configure.in: Likewise.
* gcc/configure: Regenerate.

From-SVN: r54118

* Makefile.in: Eliminate version-specific references to tcl8.1, tk8.1.
* configure.in: Eliminate version-specific references to tcl8.1, tk8.1.

From-SVN: r54117

2002-05-31  Stan Shebs  <shebs@apple.com>
            Turly O'Connor  <turly@apple.com>

        * c-decl.c (struct binding_level): Change int field n_incomplete
        to tree list incomplete_list.
        (clear_binding_level): Init field with NULL.
        (pushdecl): Add incomplete type to list.
        (mark_binding_level): Mark the incomplete list.
        (finish_struct): Scan the incomplete list for types instead
        of all decls in the current binding level.

Co-Authored-By: Turly O'Connor <turly@apple.com>

From-SVN: r54116

From-SVN: r54114

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* 5ntaprop.adb (with System.OS_Primitives): Remove.

From-SVN: r54113

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* cstreams.c (max_path_len): Move from here ...
	* adaint.c (__gnat_max_path_len): ... to here.
	* adaint.c (__gnat_max_path_len): Declare.
	* g-dirope.adb (Max_Path): Adjust.
	* g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
	* i-cstrea.ads (max_path_len): Adjust.
	* osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
	* xr_tabls.adb (Dir_Name.Max_Path: Adjust.

From-SVN: r54112

2002-05-31  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* pa.c (output_millicode_call): Add missing '%' characters.
	(output_call): Likewise.

From-SVN: r54111

        * config/rs6000/xcoff.h (HOT_TEXT_SECTION_NAME): Define.
        (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Define.

From-SVN: r54110

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* update_web_docs (MANUALS): Include various flavours of the GNAT
	User Guide.

From-SVN: r54109

From-SVN: r54108

From-SVN: r54107

	* i386.c (classify_argument): Properly handle base types.

	* dwarf2out.c (expand_builin_init_dwarf_reg_sizes):
	Store first DWARF_FRAME_REGISTERS dwarf registers, not pseudo
	registers.

From-SVN: r54106

	* gcse.c (gcse_emit_move_after): New.
	(pre_delete, hoist_store): Use it.

	* reload1.c (emit_input_reload_insns): Use constrain_operands
	instead of constraint_accepts_reg_p to verify optimization.
	(constraint_accepts_reg_p): Kill

	* reload1.c (reload_cse_delete_noop_set): Kill.
	(reload_cse_simplify): use delte_insn_and_edges.

From-SVN: r54105

	* cfgloop.c (flow_loops_find): Initialize first and last fields
	correctly.

From-SVN: r54104

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* gcc_update (files_and_dependencies): Add generated Texinfo files
	for Ada.

From-SVN: r54103

2002-05-31  Florian Weimer  <fw@deneb.enyo.de>

	* Makefile.in, Make-lang.in: Documentation is now built in
	Make-lang.in.  Store Info and generated Texinfo files in the
	source directory.
	* gnat_ug.texi: Remove CVS keywords, correct version number.
	Set file name correctly.

	* gnat_ug_*.texi: Add.
	* .cvsignore: Ignore generated Texinfo files.

From-SVN: r54100

From-SVN: r54095

From-SVN: r54089

	* pa.c (output_millicode_call): Correct "be,l" insn for TARGET_PA_20.
	(output_call): Likewise.

From-SVN: r54088

	* pa.c: Move output.h include after tree.h include.
	(pa_asm_output_mi_thunk): Constify identifier lab.

From-SVN: r54087

* config/ns32k/ns32k.h: Define named constants for the
bits in target_flags and use them.
* config/ns32k/netbsd.h (TARGET_DEFAULT): Use named constants.

From-SVN: r54086

config.gcc (tm_file): Prefix pa/pa-700.h to tm_file list for PA1.0 architecture and pa/pa-7100.h for...

2002-05-30  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* config.gcc (tm_file): Prefix pa/pa-700.h to tm_file list for PA1.0
	architecture and pa/pa-7100.h for PA1.1 architecture, respectively.
	* pa/pa.c (override_options): Use TARGET_SCHED_DEFAULT to select
	default scheduling model.
	* pa/pa.h (TARGET_SCHED_DEFAULT): Define if not defined to "8000".
	* pa/pa-700.h (TARGET_SCHED_DEFAULT): New file for "700" scheduling.
	* pa/pa-7100.h (TARGET_SCHED_DEFAULT): New file for "7100" scheduling.
	* doc/install.texi (hppa*-*-*): Document default scheduling.

From-SVN: r54085

From-SVN: r54084

	* Makefile.in (WARN_CFLAGS): New.
	(FLAGS_TO_PASS): Add WARN_CFLAGS.
	* libF77/Makefile.in (ALL_CFLAGS): Likewise.
	* libI77/Makefile.in (ALL_CFLAGS): Likewise.
	* libU77/Makefile.in (ALL_CFLAGS): Likewise.

From-SVN: r54083

* config.gcc (ns32k-*-netbsd*): Set tm_file to
"${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
* config/ns32k/netbsd.h: Don't include ns32k/ns32k.h,
netbsd.h, or netbsd-aout.h.

From-SVN: r54082

* longlong.h (count_trailing_zeros): Add missing \, and clean up
whitespace in __ns32000__ case.

From-SVN: r54081

2002-05-31  Aldy Hernandez  <aldyh@redhat.com>

        * expr.c (expand_expr): Output partially zeroed out vectors with
        output_constant_def.

From-SVN: r54080

* config.gcc (sh[123456789l]*-*-*): Set cpu_type to sh.
(sh-*-netbsdelf*)
(shl*-*-netbsdelf*): New targets.
* config/sh/netbsd-elf.h: New file.

From-SVN: r54079

        PR optimization/6822
        * config/i386/i386.c (ix86_expand_int_movcc): Don't cast INTVAL
        to unsigned int for op1 comparisons.  Use gen_int_mode.

	* gcc.c-torture/compile/20020530-1.c: New.

Co-Authored-By: Eric Botcazou <ebotcazou@multimania.com>

From-SVN: r54076

        * expmed.c (const_mult_add_overflow_p): New.
        * expr.h: Declare it.
        * loop.c (maybe_eliminate_biv_1) [COMPARE]: Use it.
        Don't eliminate the biv if the giv has a constant multiplier and
        the rhs argument of the comparison does satisfy the predicate.
        Use expand_mult_add to compute the replacement constant.

From-SVN: r54075

        * c-common.c (c_common_attribute_table): Add "may_alias" entry.
        (c_common_get_alias_set): Handle it.
        * doc/extend.texi: Document it.

        * gcc.c-torture/execute/mayalias-1.c: New file.

From-SVN: r54074

        * defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): Kill.
        * toplev.c (process_options): Don't check it.
        * doc/tm.texi: Don't document it.
        * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): New.
        (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): Kill.
        * config/i386/i386.c (ix86_frame_pointer_required): Suppress leaf
        frame pointer optimization if current_function_profile.

From-SVN: r54072

2002-05-30	Marc Espie <espie@openbsd.org>
	* configure.in:  Always check for sys/types.h
	* configure:  Regenerate.

From-SVN: r54071

	* langhooks.c: Fix formatting.
	* langhooks.h: Likewise.
	* lcm.c: Likewise.
	* libgcc2.c: Likewise.
	* lists.c: Likewise.
	* local-alloc.c: Likewise.
	* loop.c: Likewise.
	* loop.h: Likewise.

From-SVN: r54070