From-SVN: r53476

[[Split portion of a mixed commit.]]

From-SVN: r53475.2

	* c-parse.in (MODIFIED_WCHAR_TYPE): New macro.
	(c_common_nodes_and_builtins): Use it.
	(builtin_define_with_value): New function.
	(cb_register_builtins): Define __SIZE_TYPE__,
	__PTRDIFF_TYPE__, __WCHAR_TYPE__, and __WINT_TYPE__ here,
	using builtin_define_with_value.  Use consistent notation when
	defining __GXX_WEAK__.
	(WCHAR_TYPE_SIZE): Don't redefine.
	(combine_strings): Don't use WCHAR_TYPE_SIZE.

	* cppdefault.h: Don't provide defaults for SIZE_TYPE,
	PTRDIFF_TYPE, WCHAR_TYPE, or WINT_TYPE.
	* cppinit.c (builtin_array): Remove entries for __SIZE_TYPE__ etc.
	* tradcpp.c (initialize_builtins): Likewise.
	* gcc.c (cpp_unique_options): Don't muck with __WCHAR_TYPE__.

	* c-lex.h (builtin_define_with_value): Prototype.
	* system.h: Poison NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_WCHAR_TYPE,
	NO_BUILTIN_PTRDIFF_TYPE, and NO_BUILTIN_WINT_TYPE.
	* doc/tm.texi: Remove mention of NO_BUILTIN_SIZE_TYPE etc.

	* config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
	config/ia64/ia64.h, config/mips/dec-osf1.h, config/mips/iris6.h,
	config/mips/linux.h, config/mips/mips.h, config/mips/netbsd.h,
	config/mips/osfrose.h, config/mips/sni-svr4.h, config/rs6000/aix51.h,
	config/s390/linux.h, config/sh/sh.h, config/sh/sh64.h,
	config/sparc/linux64.h, config/sparc/netbsd-elf.h,
	config/sparc/sol2-bi.h, config/sparc/sparc.h:
	Do not define NO_BUILTIN_SIZE_TYPE etc.  Remove all references
	to __SIZE_TYPE__ etc from all spec strings. When this makes
	extra specs empty, delete them.

From-SVN: r53472

pa.c (override_options): Override TARGET_JUMP_IN_DELAY when scheduling for PA8000 or generating dwarf2...

	* pa.c (override_options): Override TARGET_JUMP_IN_DELAY when scheduling
	for PA8000 or generating dwarf2 call frame information.
	(output_call): Remove DO_FRAME_NOTES check from return pointer
	optimization.
	(following_call): Return 0 when scheduling for PA8000 or generating
	dwarf2 call frame information.  Revise comment.

From-SVN: r53470

config/alpha:
	* alpha.h (TARGET_CPU_CPP_BUILTINS): Define __IEEE_FP
	and __IEEE_FP_INEXACT as appropriate.
	(CPLUSPLUS_CPP_SPEC): Don't define __cplusplus.
	(CPP_SPEC): Remove ieee defines.
	* freebsd.h, netbsd.h: Remove ieee defines.

From-SVN: r53465

        * config/i386/i386.c (ix86_save_reg): Make regno unsigned.
        (ix86_safe_length, ix86_safe_length_prefix, ix86_safe_memory): Kill.

From-SVN: r53464

config:
	* arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define.
	(CPP_SPEC): Update.
	(CPP_APCS_PC_SPEC, CPP_APCS_PC_DEFAULT_SPEC,
	CPP_FLOAT_SPEC, CPP_FLOAT_DEFAULT_SPEC, CPP_ENDIAN_SPEC,
	CPP_ENDIAN_DEFAULT_SPEC, CPP_INTERWORK_DEFAULT_SPEC,
	CPP_INTERWORK_SPEC, CPP_PREDEFINES): Remove.
	(EXTRA_SPECS): Update.
	* arm/conix-elf.h, arm/linux-elf.h, arm/netbsd.h, arm/riscix.h,
	arm/riscix1-1.h, arm/rtems-elf.h, arm/semiaof.h, arm/unknown-elf.h,
	arm/unknown-elf-oabi.h, arm/vxarm.h: Remove CPP_PREDEFINES and
	define TARGET_OS_CPP_BUILTINS if necessary.

From-SVN: r53463

From-SVN: r53462

* cp-tree.h (struct lang_type): Added non_zero_init.
(CLASS_NON_ZERO_INIT_P): New macro.
(zero_init_p, force_store_init_value, build_forced_zero_init): Declare.
* class.c (check_field_decls): Test non_zero_init.
* cvt.c (convert_to_pointer_force): Use cp_convert_to_pointer for
zero-to-NULL conversions.
* decl.c (obscure_complex_init): Don't reset DECL_INITIAL of a
type that needs zero-initialization without zeros.
(check_initializer_decl): Compute zero-initializer for types
that require a non-trivial one.
* init.c (build_forced_zero_init): New function.
(build_default_init): Use it.
* tree.c (zero_init_p): New function.
* typeck2.c (force_store_init_value): New function.
(process_init_constructor): Create non-trivial zero-initializers
for array members and class fields.

From-SVN: r53461

	* gcc.c (cpp_options): Must pass -m* and -f* options
	to the front end even when only preprocessing.
	(cc1_options): Remove redundant -lang-c.
	* tradcpp.c (main): Ignore -m options.
cp:
	* lang-specs.h: Remove redundant -lang-c++.
objc:
	* lang-specs.h: Similarly.

From-SVN: r53460

2002-05-14  Vladimir Makarov  <vmakarov@redhat.com>

	* genautomata.c (transform_3): Add code for transformation
	`(A,B,...)+C -> A+C,B,...'.

From-SVN: r53459

	* Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
	Restore $(CONFIG_H) and prefix.o dependencies.
	(ada.stage[1-4]): Depend on stage?-start.

	* Makefile.in (b_gnatb.c): Depend on interfac.o.

From-SVN: r53458

From-SVN: r53457

	* final.c (end_final): Do not output profile_arcs constructor, when
	no functions are instrumented.

From-SVN: r53455

From-SVN: r53454

	* doc/install.texi: Remove special markup originally required for
	HTML generation with texi2html.

From-SVN: r53453

install.texi (Specific, [...]): Update passus on setting CONFIG_SHELL to /bin/ksh and remove alternate trick to...

	* doc/install.texi (Specific, *-*-solaris2*): Update passus on
	setting CONFIG_SHELL to /bin/ksh and remove alternate trick to
	(possibly) work around broken /bin/sh.

From-SVN: r53452

From-SVN: r53451

	* config/ia64/sysv4.h (DO_SELECT_SECTION): Factored out of
	SELECT_SECTION.
	(UNIQUE_SECTION): Define to get small data correctly.

From-SVN: r53450

varasm.c (resolve_unique_section): Add third parameter flag_function_or_data_sections and use it instead of...

	* varasm.c (resolve_unique_section): Add third parameter
	flag_function_or_data_sections and use it instead of
	flag_function_sections.
	(assemble_start_function): Pass flag_function_sections.
	(asm_emit_uninitialised): Pass flag_data_sections.
	(assemble_variable): Likewise.

From-SVN: r53449

        * config/i386/i386.md: Use define_constants for unspec numbers.
        * config/i386/i386.c: Likewise.

From-SVN: r53448

From-SVN: r53447

	* java/lang/natRuntime.cc: Don't include sys/time.h and time.h.
	* java/util/natTimeZone.cc: Include sys/time.h and time.h here.
	Include platform.h.

From-SVN: r53443

        * flow.c (invalidate_mems_from_autoinc): Rewrite to use for_each_rtx.
        Update prototype and callers.
        (propagate_one_insn): Stack pointer adjustments kill MEMs on
        the mem_set_list which reference the stack pointer, as do
        calls to constant functions as they may clobber outgoing
        argument space.

From-SVN: r53442

	* fixinc/inclhack.def (winidss_valist): Limit applicability.
	* fixinc/fixincl.x: Regenerated.
	* fixinc/tests/base/math.h: Update.
	* fixinc/tests/base/testing.h: Likewise.

From-SVN: r53441

	* genattr.c (gen_attr): Don't emit a comma after the last
	enumerator.

From-SVN: r53440

	* jcf-write.c (write_classfile): Unlink the temporary file if it
	cannot be renamed.  Use concat to build up the name of the
	temporary file

From-SVN: r53439

        * cfgrtl.c (purge_dead_edges): Handle abnormal call edges created
        by non-local gotos.
        * recog.c (peephole2_optimize): Likewise.

From-SVN: r53438

	* doc/contrib.texi: Update my entry.
	* wwwdocs/htdocs/bugs.html: Update.

From-SVN: r53437

From-SVN: r53436

From-SVN: r53435

* mh-apollo68: remove unused HDEFINES setting.
* mh-dgux: remove unused HDEFINES setting.
* mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true

From-SVN: r53434

* configure.in : Remove --srcdir argument from targargs and buildargs
(it's always overridden in the Makefile anyway).  Rearrange a bit.

From-SVN: r53433

* configure: move some logic to configure.in
* configure.in: move some logic from configure

From-SVN: r53432

	* cppfiles.c (open_file): Change mode (DJGPP only) of redirected
	input to O_BINARY.

From-SVN: r53431

2002-05-13  Andreas Tobler  <a.tobler@schweiz.ch>

        * src/powerpc/ffi_darwin.c (ffi_prep_closure): Declare fd at
        beginning of function (for older apple cc).

From-SVN: r53430

	Fixes PR libgcj/6389:
	* Makefile.in: Rebuilt.
	* Makefile.am (nat_source_files): Added natTimeZone.cc.
	* java/util/natTimeZone.cc: New file.
	* java/util/TimeZone.java (getDefaultTimeZoneId): New method.
	* java/lang/System.java: Merged with Classpath.
	* java/lang/Runtime.java: Merged with Classpath.
	* java/lang/natSystem.cc (setErr0): Renamed from setErr; don't run
	security check.
	(setIn0): Renamed from setIn; don't run security check.
	(setOut0): Renamed from setOut; don't run security check.
	(file_encoding, getpwuid_adaptor, getSystemTimeZone,
	init_properties): Moved to natRuntime.cc.
	Moved many includes to natRuntime.cc.
	(isWordsBigEndian): New method.
	* java/lang/natRuntime.cc: Include Long.h, also other includes
	previously in natSystem.cc.
	(maxMemory): New function.
	(exitInternal): Renamed from `_exit'.
	(exit): Removed.
	(init): Don't set finalize_on_exit.
	(exitInternal): Use `finalizeOnExit'.
	(file_encoding, getpwuid_adaptor): New functions from
	natSystem.cc.
	(insertSystemProperties): New method, renamed from
	System::init_properties.  Don't set user.timezone.
	(_load): Don't call checkLink.
	(execInternal): New method.
	(availableProcessors): Likewise.
	(nativeGetLibname): Likewise.

From-SVN: r53429

From-SVN: r53428

        * i386.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
        (ia32_multipass_dfa_lookahead): New function.

From-SVN: r53427

From-SVN: r53426