gcc:
	* Makefile.in (GCC_WARN_CFLAGS): Add $(WERROR) $($@-warn)
	(gtype-desc.o-warn, c-decl.o-warn, varasm.o-warn, gcc.o-warn,
	insn-conditions.o-warn, out_object_file, gengtype-yacc.o-warn,
	c-parse.o-warn): Add -Wno-error.
	(STAGE2_FLAGS_TO_PASS): Add WERROR="@WERROR@".

	* configure.in (--enable-werror): Add new flag.
	* doc/install.texi (--enable-werror): Document.
	* configure: Regenerate.

	* objc/Make-lang.in (objc/objc-parse.o-warn): Add -Wno-error.

cp:
	Make-lang.in (cp/decl.o-warn): Add -Wno-error.

f:
	Make-lang.in (f/sta.o-warn): Add -Wno-error.

java:
	Make-lang.in (jvspec.o-warn): Add -Wno-error.

From-SVN: r61544

* config.gcc (mips64*-*-linux*): Added.
* config/mips/linux64.h, config/mips/t-linux64: New file.
* config/mips/iris6.h (MIPS_TFMODE_FORMAT): Define.
* config/mips/mips.c (override_options): Use it.
* config/mips/mips.h (TARGET_SWITCHES): Added...
(SUBTARGET_TARGET_SWITCHES): New, empty by default.
* Makefile.in (SPECS): New.
(STAGESTUFF, specs, mostlyclean, install-common): Use it.
* gcc.c (process_command): Move self-spec processing past spec
file loading.
* doc/tm.texi (DRIVER_SELF_SPECS): Document the change.
* doc/fragments.texi (MULTILIB_EXTRA_OPTS): Document need for
CRTSTUFF_T_CFLAGS.
(SPECS): Document.
* doc/invoke.texi (-mabi-fake-default): Document.

From-SVN: r61481

gcse.c (one_cprop_pass): Change function arguments to take both cprop_jumps and bypass_jumps flags...


	* gcse.c (one_cprop_pass): Change function arguments to take both
	cprop_jumps and bypass_jumps flags instead of just alter_jumps.
	(gcse_main): Update calls to one_cprop_pass, disabling bypassing.
	(bypass_jumps): New function to perform separate jump bypassing pass.
	* rtl.h (bypass_jumps): Add function prototype.
	* timevar.def (TV_BYPASS): New timing variable.
	* toplev.c (enum dump_file_index): Add new entry DFI_bypass.
	(dump_file): New entry for the bypass RTL dump file.
	(rest_of_compilation): Insert new jump bypassing optimization
	pass after loop.
	* doc/passes.texi: Document new pass.

From-SVN: r61374

	* config/m68hc11/m68hc11.h (ASM_SPEC): Handle -m68hcs12; Pass -mshort
	and -mshort-double to the assembler to specify the ABI.
	(LINK_SPEC): Likewise.
	(CPP_SPEC): Pass HCS12 specific define.
	(MASK_M68S12): New define.
	(TARGET_M68S12): Likewise.
	(TARGET_SWITCHES): New options -m68hcs12 and -m68S12.
	(TARGET_VERSION): Update.
	* config/m68hc11/m68hc12.h (CPP_SPEC): Pass HCS12 specific define.
	(LINK_SPEC): Update.
	(ASM_SPEC): Update.
	* config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Update.
	* doc/invoke.texi (M68hc1x Options): Document -m68hcs12.

From-SVN: r61358

From-SVN: r61160

From-SVN: r61136

	Merging changes from itanium-sched-branch:

From-SVN: r61132

2003-01-09  Paolo Carlini  <pcarlini@unitus.it>

	* doc/tm.texi (EXTRA_ADDRESS_CONSTRAINT): Fix typo.

From-SVN: r61124

	* defaults.h (EXTRA_MEMORY_CONSTRAINT): Add STR argument.
	(EXTRA_ADDRESS_CONSTRAINT): Likewise.
	(CONSTRAINT_LEN): Provide default definition.
	(CONST_OK_FOR_CONSTRAINT_P): Likewise.
	(CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Likewise.
	(EXTRA_CONSTRAINT_STR): Likewise.
	(REG_CLASS_FROM_CONSTRAINT): Define.
	* genoutput.c (check_constraint_len, constraint_len): New functions.
	(validate_insn_alternatives): Check CONSTRAINT_LEN for each
	constraint / modifier.
	(gen_insn): Call check_constraint_len.
	* local-alloc.c (block_alloc): Update to use new macros / pass
	second argument to EXTRA_{MEMORY,ADDRESS}_CONSTRAINT.
	* ra-build.c (handle_asm_insn): Likewise.
	* recog.c (asm_operand_ok, preprocess_constraints): Likewise.
	(constrain_operands, peep2_find_free_register): Likewise.
	* regclass.c (record_operand_costs, record_reg_classes): Likewise.
	* regmove.c (find_matches): Likewise.
	* reload.c (push_secondary_reload, find_reloads): Likewise.
	(alternative_allows_memconst): Likewise.
	* reload1.c (maybe_fix_stack_asms): Likewise.
	(reload_cse_simplify_operands): Likewise.
	* stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
	* doc/tm.texi (CONSTRAINT_LEN, REG_CLASS_FROM_CONSTRAINT): Document.
	(CONST_OK_FOR_CONSTRAINT_P): Likewise.
	(CONST_DOUBLE_OK_FOR_CONSTRAINT_P, EXTRA_CONSTRAINT_STR): Likewise.
	(EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Add STR argument.
	* config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Likewise.

From-SVN: r61119

	* config/i386/i386.c (ix86_attribute_table): Add new attributes
	ms_struct and gcc_struct.
	(ix86_handle_struct_attribute): New function.
	(ix86_ms_bitfield_layout_p): Update to take new attributes
	into account.
	* doc/extend.texi: Document new attributes.
	* testsuite/gcc.dg/bf-ms-attrib.c: New test.

From-SVN: r61072

config.gcc (mipsisa32r2-*-elf*, [...]): New targets, to support MIPS32 Release 2 (MIPS32R2) configurations.

2003-01-08  Chris Demetriou  <cgd@broadcom.com>

	* config.gcc (mipsisa32r2-*-elf*, mipsisa32r2el-*-elf*): New
	targets, to support MIPS32 Release 2 (MIPS32R2) configurations.
	* config/mips/mips.h (enum processor_type): Rename
	PROCESSOR_R4KC to PROCESSOR_4KC, PROCESSOR_R5KC to
	PROCESSOR_5KC, and PROCESSOR_R20KC to PROCESSOR_20KC.
	Add PROCESSOR_M4K.
	(TARGET_MIPS4KC, TARGET_MIPS5KC): Update for the renaming.
	(ISA_MIPS32R2): New define.
	(GENERATE_MULT3_SI, ISA_HAS_CONDMOVE, ISA_HAS_8CC)
	(ISA_HAS_MADD_MSUB, ISA_HAS_CLZ_CLO)
	(ISA_HAS_PREFETCH): Add support for MIPS32R2.
	(MIPS_ISA_DEFAULT): Likewise.  Also, fix indentation.
	(TARGET_CPU_CPP_BUILTINS): Add support for MIPS32R2.  Add new
	predefine __mips_isa_rev for MIPS32, MIPS32R2, and MIPS64.
	(ISA_HAS_ROTR_SI): Add support for MIPS32R2, and avoid if
	compiling MIPS16 code.
	(ISA_HAS_ROTR_DI): Do not use if compiling MIPS16 code, and fix
	comment.
	(ISA_HAS_SEB_SEH): New define.
	(ASM_SPEC, LINK_SPEC): Pass -mips32r2 to assembler and linker.
	* config/mips/mips.c (mips_cpu_info_table): Adjust for enum
	processor_type value renaming.  Add support for MIPS32R2.
	Clean up comments, and move "sb1" entry with other MIPS64 CPU
	entries.
	(override_options): Reimplement -mipsN option handling so that
	it will work correctly for -mips32r2.  Avoid branch-likely
	instructions on MIPS32R2.
	* config/mips/mips.md (mulsi3_mult3): Add support for MIPS32R2.
	(extendhisi2): Use extendhisi2_hw if ISA_HAS_SEB_SEH.
	(extendqisi2): Use extendqisi2_hw if ISA_HAS_SEB_SEH.
	(extendhisi2_hw, extendqisi2_hw): New.
	* config/mips/netbsd.h (TARGET_CPU_CPP_BUILTINS): Add support
	for MIPS32R2.  Add new predefine __mips_isa_rev for MIPS32,
	MIPS32R2, and MIPS64.
	(LINK_SPEC): Pass -mips32r2 to linker.
	* config/mips/t-isa3264: Built -mips32r2 multilibs.
	* doc/invoke.texi (MIPS Options): Add -mips32r2, add support
	for mips32r2 in the -march description.  Alphabetically sort
	CPU names in the -march description.  Add long-missed -mips32
	and -mips64 to MIPS option summary.

	* config.gcc: Update copyright years to include 2003.
	* config/mips/mips.c: Likewise.
	* config/mips/mips.h: Likewise.
	* config/mips/mips.md: Likewise.
	* config/mips/netbsd.h: Likewise.

From-SVN: r61053

2003-01-07  Janis Johnson  <janis187@us.ibm.com>

	PR other/8947
	* doc/invoke.texi (-malign-double): Explain that the option breaks
	binary compatibility.

From-SVN: r61026

	* doc/tm.texi (TARGET_SCHED_VARIABLE_ISSUE): CLOBBER and USE do
	not normally affect to issue rate.

From-SVN: r61021

	* genopinit.c (optabs): Add addc_optab.
	* ifcvt.c (noce_try_store_flag): Rename to ...
	(noce_try_addcc): ... this one; handle generic conditional increment.
	(noce_process_if_block): Update noce_try_addcc call.
	* optabs.c (emit_conditional_add): New.
	(init_obtabs): Initialize addc_optab.
	* optabs.h (optab_index): Add OTI_addcc.
	(addcc_optab): New macro.
	* md.texi: Document addMcc

	PR target/8322
	* i386.c (ix86_init_mmx_sse_builtins): Constify arguments of loads.
	* xmmintrin.h (_mm_load*_si128. _mm_store*_si128): Add casts.
	* xmmintrin.h (_mm_load*_si128. _mm_store*_si128): Add casts.

	* reload1.c (delete_output_reload): Avoid repeated attempts
	to delete insn.

From-SVN: r61019

	* config/c4x/c4x.c (c4x_naked_function_p): Rename from
	c4x_assembler_function_p.
	(c4x_null_epilogue_p): Complement return value, all uses updated.
	(c4x_insert_attributes): Add naked.
	* config/c4x/c4x.md (c4x_null_epilogue_p): Changes uses.
	* doc/extend.texi: Update C4x function attributes.

From-SVN: r60968

	* doc/install.texi (Configuration): Fix markup for reference to
	gcc/config.gcc.

From-SVN: r60826

From-SVN: r60782

	* c-pragma.c (c_register_pragma): New.
	(init_pragma): Use it.
	* c-pragma.h (cpp_register_pragma): Don't declare.
	(c_register_pragma): New.
	* cpplib.h: Remove #ifdef GCC_C_PRAGMA_H.
	* config/darwin.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/arm/arm.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/h8300/h8300.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/i370/i370.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/i960/i960.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/sh/sh.h (REGISTER_TARGET_PRAGMAS): Update.
	* config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Update.
	* doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update
cp:
	* lex.c: Remove superfluous include of cpplib.h.
	(CONSTRAINT): Define without conditions.
	(init_cp_pragma): Use c_register_pragma.

From-SVN: r60740

From-SVN: r60709

	* gcc/doc/invoke.texi (Optimization Options): Clean up -O flag
	descriptions.

From-SVN: r60696

	* gcc/doc/invoke.texi (Optimization Options): List the options
	enabled by each -O flag.

From-SVN: r60692

	* doc/install.texi (Configuration): Explicitly refer
	gcc/config.gcc for a list of cpu models.

From-SVN: r60684

From-SVN: r60654

From-SVN: r60651

From-SVN: r60648

gcc:
	* doc/cpp.texi, doc/gcc.texi, doc/gccint.texi, doc/install.texi:
	Use @copying.

gcc/ada:
	* gnat_rm.texi, gnat_ug.texi: Use @copying.
	* gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
	gnat_ug_wnt.texi: Regenerate.

gcc/f:
	* g77.texi: Use @copying.

gcc/java:
	* gcj.texi: Use @copying.

gcc/treelang:
	* treelang.texi: Use @copying.

libstdc++-v3:
	* docs/html/17_intro/porting.texi: Use @copying.
	* docs/html/17_intro/porting.html: Regenerate.

From-SVN: r60587

	* configure.in: Increase makeinfo version requirement to 4.[2-9].
	* configure: Regenerate.
	* doc/install.texi: Update Texinfo version requirement.

From-SVN: r60583

From-SVN: r60545

From-SVN: r60544

From-SVN: r60478

2002-12-23  Larin Hennessy  <larin@science.oregonstate.edu>

	* doc/install.texi: Remove i386-*-isc, i860-*-bsd,
	m68k-altos-sysv, m68k-isi-bsd, m68k-sony-bsd entries.
	* doc/invoke.texi: Remove AMD 29K, ARM RISC/iX, Clipper, Convex,
	DG/UX entries.
	* doc/md.texi: Remove AMD 29K entries.
	* doc/trouble.texi: Remove Alliant, DG/UX, Iris 4.0.5F, GAS
	1.38.1, NewsOS, RT PC, WE32K entries.

From-SVN: r60455

	* doc/include/gcc-common.texi: Define DEVELOPMENT.

ada:
	* gnat_rm.texi: Include gcc-common.texi.  Use GCC version number
	only.
	* Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
	$(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
	$(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
	ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
	ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
	$(srcdir)/doc/include/gcc-common.texi.

f:
	* root.texi: Include gcc-common.texi.
	* bugs.texi, news.texi: Don't include root.texi as part of full
	manual.
	* g77.texi: Update for use of gcc-common.texi.
	* Make-lang.in ($(srcdir)/f/g77.info, f/g77.dvi): Depend on
	$(srcdir)/doc/include/gcc-common.texi.

java:
	* gcj.texi: Include gcc-common.texi.
	* Make-lang.in ($(srcdir)/java/gcj.info, java/gcj.dvi): Depend on
	$(srcdir)/doc/include/gcc-common.texi.

treelang:
	* treelang.texi: Include gcc-common.texi.
	* Make-lang.in ($(srcdir)/treelang/treelang.info, treelang.dvi):
	Depend on gcc-common.texi.  Add other missing dependencies.
	(treelang.dvi): Use texi2dvi.

From-SVN: r60446

stor-layout.c (update_alignment_for_field): Correct handling of unnamed bitfields on PCC_BITFIELD_TYPE_MATTERS machines.

	* stor-layout.c (update_alignment_for_field): Correct handling of
	unnamed bitfields on PCC_BITFIELD_TYPE_MATTERS machines.
	* doc/tm.texi (PCC_BITFIELD_TYPE_MATTERS): Note that an unnamed
	bitfield does not affect alignment.

	* testsuite/gcc.dg/i386-bitfield3.c: New test.

From-SVN: r60439

	* tree.c (save_expr): Allow either side of a dyadic operand to be
	constant.

	* doc/portability.texi (portability): Update portability goals.

From-SVN: r60435

        * config/alpha/alpha.c (decl_has_samegp): New.
        (samegp_function_operand): Use it.  Rename from
        current_file_function_operand.
        (direct_call_operand): Handle -msmall-text via symbol->jump.
        (tls_symbolic_operand_1): Use T for tprel64, t for smaller tprel.
        (tls_symbolic_operand_type): Likewise.
        (alpha_encode_section_info): Likewise.  Handle -msmall-text.
        (alpha_function_ok_for_sibcall): Use decl_has_samegp.
        (alpha_end_function): Set symbol->jump for functions defined in
        the text section.
        * config/alpha/alpha-protos.h: Update.
        * config/alpha/alpha.h (MASK_SMALL_TEXT, TARGET_SMALL_TEXT): New.
        (TARGET_SWITCHES): Add -msmall-text and -mlarge-text.
        (PREDICATE_CODES): Update.
        * config/alpha/alpha.md (call patterns): Update for
        samegp_function_operand rename; use !samegp reloc if
        TARGET_EXPLICIT_RELOCS.
        * doc/invoke.text: Document -msmall-text and -mlarge-text.

From-SVN: r60373

       	* doc/invoke.texi: Document -mzarch, -mesa, -mcpu= and -march=
	option for S/390 and zSeries.
        * config/s390/s390.c (s390_cpu, s390_cpu_string, s390_arch,
        s390_arch_string): New variables.
        (override_options): Checking for options and setting of
        appropriate target_flags, cpu and arch flags.
        * config/s390/s390.h: (processor_type): New enum.
        (TARGET_SWITCHES): New switches -mesa/zarch.
        * config/s390/s390.md: New attribute 'cpu'.

From-SVN: r60364

        * config/i386/i386.c (ix86_handle_cdecl_attribute): Check for
        attributes incompatible with fastcall attribute.
        (ix86_handle_regparm_attribute): Likewise.

        * config/i386/i386.c (ix86_comp_type_attributes): Check for mismatched
        fastcall types.

        * config/i386/cygwin.h (TARGET_OS_CPP_BUILTINS): Add fastcall
        attributes.
        (ASM_OUTPUT_LABELREF): Define as i386_pe_output_labelref.
        * config/i386/i386-protos.h (i386_pe_output_labelref): Declare.
        * config/i386/winnt.c (i386_pe_mark_dllimport). Add __imp_ prefix in
        i386_pe_output_labelref rather than here.
        (gen_fastcall_suffix): New function. Decorates a label name with the
        fastcall prefix (@) and the stdcall suffix.
        (i386_pe_encode_section_info): Call gen_fastcall_suffix() if a symbol
        has a fastcall attribute.
        (i386_pe_output_labelref): New function. Outputs a label reference.
        * config/i386/i386.c (ix86_attribute_table): Accept 'fastcall' as a
        valid attribute.
        (ix86_return_pops_args): Fastcall functions pop the stack.
        (init_cumulative_args): Reserve registers ECX and EDX if function has
        fastcall attribute.
        (function_arg): Use registers ECX and EDX if function has fastcall
        attribute.
        * config/i386/i386.h (CUMULATIVE_ARGS): Add fastcall attribute flag.
        (DLL_IMPORT_EXPORT_PREFIX): Redefine as '#'.
        (FASTCALL_PREFIX): Define as '@'.
        * config/i386/mingw32.h (TARGET_OS_CPP_BUILTINS): Add fastcall
        attributes.
        * doc/extend.texi: Add documentation of fastcall attribute.

        * testsuite/gcc.dg/i386-fastcall-1.c: New.

Co-Authored-By: Danny Smith <dannysmith@users.sourceforge.net>
Co-Authored-By: Eric Kohl <ekohl@rz-online.de>

From-SVN: r60337

This was approved for 3.4 BIB branch. But since it is dead now, I am putting
this in mainline sources.

2002-12-19  Devang Patel  <dpatel@apple.com>
      * gcc.c (struct default_compiler): Recognizes input file name with
      .CPP extension as C++ source files
      * cp/lang-spec.h: Same
      * doc/invoke.texi:  Add documentation for .CPP support.

From-SVN: r60330

From-SVN: r60219

	* doc/c-tree.texi: Fix typos and follow spelling conventions.
	* doc/cpp.texi: Likewise.
	* doc/extend.texi: Likewise.
	* doc/gty.texi: Likewise.
	* doc/install.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/md.texi: Likewise.
	* doc/passes.texi: Likewise.
	* doc/rtl.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.
	* doc/tm.texi: Likewise.

From-SVN: r60213