config.guess: Updated to 2002-01-30's version.

* config.guess: Updated to 2002-01-30's version.
* config.sub: Updated to 2002-02-01's version.
Contribute sh64-elf.
2000-12-01  Alexandre Oliva  <aoliva@redhat.com>
* configure.in: Added sh64-*-*.

From-SVN: r49628

hooks.c: New file.

* hooks.c: New file.
* hooks.h: New file.
* Makefile.in (HOOKS_H): New.
(TARGET_DEF_H): Added $(HOOKS_H).
(OBJS): Added hooks.o.
(cfgcleanup.o, bb-reorder.o): Added target.h.
(hooks.o): Added dependencies.
* target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to...
(TARGET_INITIALIZER): this.
* doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document.
* target.h (struct gcc_target): Added cannot_modify_jumps_p.
* bb-reorder.c: Include target.h.
(reorder_basic_blocks): Skip if cannot modify jumps.
* cfgcleanup.c: Include target.h.
(try_optimize_cfg): Skip merge blocking if cannot modify jumps.

From-SVN: r49627

xscale-elf support

From-SVN: r49626

Annotate changelog with pr number.

From-SVN: r49625

mips.md (casesi_internal, [...]): Protect jump delay slot instructions with .set noreorder and .set nomacro.

2002-02-08  Chris Demetriou  <cgd@broadcom.com>

        * config/mips/mips.md (casesi_internal, casesi_internal_di):
        Protect jump delay slot instructions with .set noreorder and
        .set nomacro.

[Also, fix date on my previous checkin to the ChangeLog file.  It
should have been today's date.]

From-SVN: r49624

mips.md (casesi_internal_di): Calculate the index into the target offset table correctly.

2002-02-07  Chris Demetriou  <cgd@broadcom.com>

        * config/mips/mips.md (casesi_internal_di): Calculate
        the index into the target offset table correctly.

From-SVN: r49623

expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also.

        * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also.
        * final.c (output_addr_const): Accept and discard SUBREG.
        * varasm.c (decode_addr_const): Don't abort on unknown expressions --
        mark them unknown instead.
        (simplify_subtraction): Handle RTX_UNKNOWN.
        (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode.

        * gcc.c-torture/compile/labels-3.c: New.

From-SVN: r49622

interpret.cc (convert): New function.

* interpret.cc (convert): New function.
(continue1) [insn_d2i, insn_d2l, insn_f2i, insn_f2l]: Use
convert.
Include Long.h.

From-SVN: r49621

* doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo.

From-SVN: r49620

gcc_release: Substitute dates in snapshot-README and snapshot-index.html files rather than...

* gcc_release: Substitute dates in snapshot-README and
snapshot-index.html files rather than directly using the old files
on the FTP site.  Set QMAILHOST.

From-SVN: r49619

MAINTAINERS: Belatedly add myself to write after approval list.

2002-02-08  Chris Demetriou  <cgd@broadcom.com>

* MAINTAINERS: Belatedly add myself to write after approval list.

From-SVN: r49618

* snapshot-index.html: Improve markup.

From-SVN: r49617

Add xscale-elf support

From-SVN: r49616

jni.cc (_Jv_JNI_NewLocalRef): Make sure, that NULL frame is not dereferenced.

2002-02-08  Martin Kahlert  <martin.kahlert@infineon.com>

* jni.cc (_Jv_JNI_NewLocalRef): Make sure, that NULL frame is not
dereferenced.
(_Jv_JNI_AttachCurrentThread): Produce full featured env->locals
frame.

From-SVN: r49615

2002-02-08   Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/locale_facets.h
(numpunct<_CharT>::_M_initialize_numpunct): Remove definition.
(__timepunct<_CharT>::_M_initialize_timepunct): Same.
(__timepunct<_CharT>::_M_put_helper): Same.
(moneypunct<_CharT, _Intl>::_M_initialize_moneypunct): Same.

* include/bits/fstream.tcc (filebuf::underflow): Remove
__codecvt_type typedef.
(filebuf::_M_convert_to_external): Same.

From-SVN: r49614

Daily bump.

From-SVN: r49612

* config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New.

From-SVN: r49611

config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment.

* config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment.
* config/i386/t-linux64: New file.

From-SVN: r49610

c-common.c (c_expand_expr): Revert 2002-02-06 patch.

* c-common.c (c_expand_expr): Revert 2002-02-06 patch.
* c-parse.in (compstmt): Clear last_expr_type.

* parse.y (primary, primary_no_id): Use compstmt_or_stmtexpr
instead of compstmt.
(compstmt_or_stmtexpr): Renamed from compstmt.
(compstmt): In addition to compstmt_or_stmtexpr clear last_expr_type.

* gcc.c-torture/execute/20020206-1.c: Test whether nesting 2
expression statements work instead.
* gcc.dg/noncompile/20020207-1.c: New test.

From-SVN: r49609

TODO: Update.

2002-02-08  Phil Edwards  <pme@gcc.gnu.org>

* docs/doxygen/TODO:  Update.
* docs/doxygen/doxygroups.cc:  Tweak __gnu_cxx description.
* docs/doxygen/mainpage.html:  Add TODO list link.
* docs/doxygen/user.cfg.in:  Add @doctodo hook.
* docs/doxygen/tables.html:  New file, emoty structure only.

* include/bits/stl_iterator.h:  Doxygenate just about everything.
* include/bits/stl_iterator_base_funcs.h:  Ditto, clean up spaces.
* include/bits/stl_iterator_base_types.h:  Add notes.

From-SVN: r49608

natFile.cc (_access): Use __builtin_alloca.

* java/io/natFile.cc (_access): Use __builtin_alloca.
(_stat): Likewise.
(attr): Likewise.
(getCanonicalPath): Likewise.
(performList): Likewise.
(performMkdir): Likewise.
(performSetReadOnly): Likewise.
(performRenameTo): Likewise.
(performSetLastModified): Likewise.
(performCreate): Likewise.
(performDelete): Likewise.

From-SVN: r49607

loop.c (strength_reduce): Sink final_value when not eliminating a biv.

        * loop.c (strength_reduce): Sink final_value when not
        eliminating a biv.

From-SVN: r49606

* gcc.dg/debug/dwarf2-1.c (foo): Return a value.

From-SVN: r49605

Reformatted a changelog entry

From-SVN: r49604

freebsd.h: Fix mismatched spec {.

2002-02-07  David O'Brien  <obrien@FreeBSD.org>
* config/sparc/freebsd.h: Fix mismatched spec {.

From-SVN: r49603

stl_map.h: Tweak doxygen markup.

2002-02-07  Stephan Buys  <sbproxy@icon.co.za>

* include/bits/stl_map.h:  Tweak doxygen markup.
* include/bits/stl_multimap.h:  Doxygenate and remove extra spaces.
* include/bits/stl_vector.h:  Likewise.

From-SVN: r49602

std_fstream.h (filebuf::__file_type): Change to __basic_file<char>.

2002-02-07  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/5286
libstdc++/3860
* include/std/std_fstream.h (filebuf::__file_type): Change to
__basic_file<char>.
(filebuf::_M_convert_to_external): Declare.
* include/bits/fstream.tcc (filebuf::_M_convert_to_external): Define
codecvt bits for wide streams.
(filebuf::_M_really_overflow): Use it.
(filebuf::underflow): Use codecvt.
* config/locale/codecvt_specializations_ieee_1003.1-200x.h:
(codecvt<__enc_traits>::do_out): Deal with partial.
(codecvt<__enc_traits>::do_encoding): Return something useful.
* src/codecvt.cc (codecvt<wchar_t>::do_encoding): Return sizeof
wchar_t.
* testsuite/22_locale/codecvt_members_unicode_char.cc (test01):
Change expected encoding output.
(test02): Same.
* testsuite/22_locale/codecvt_members_wchar_t_char.cc (test01): Same.
(test02): Same.

From-SVN: r49601

* HACKING: Fix URL for the automake-gcj.

From-SVN: r49600

prune.exp: Remove "In (program|subroutine"block-data)" message from g77

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

* lib/prune.exp: Remove "In (program|subroutine"block-data)"
message from g77
* lib/g77-dg.exp: Trim g77 error messages so that they are
recognised by dg.exp.

From-SVN: r49599

cfgrtl.c: Include recog.h and insn-config.h.

        * cfgrtl.c: Include recog.h and insn-config.h.
        (keep_with_call_p): Fix general_operand invocation.
        * Makefile.in (cfgrtl.o): Update dependencies.

From-SVN: r49598

h8300.c (two_insn_adds_subs_operand): Revise a comment.

* config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a
comment.  Accept HImode only if TARGET_H8300.

From-SVN: r49597

adaint.c (__gnat_to_gm_time): First arg is int, not time_t.

        * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
        * adaint.h (__gnat_to_gm_time): Update prototype.

From-SVN: r49596

crtn.asm: Cleanup #ifdefs.

2002-02-07  Eric Christopher  <echristo@redhat.com>

* config/mips/crtn.asm: Cleanup #ifdefs.

Add ChangeLog entry for previous patch that didn't seem to make it.

From-SVN: r49595

re PR fortran/5473 (ICE on BESJN(integer*8,real))

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

PR fortran/5473
* g77.dg/pr5473.f: Now dg-error.  Add additional cases.

From-SVN: r49594

Fix for string-opt-7 failure on rs6000 -maix64.

From-SVN: r49593

new2.C: Arrange for allocated memory to be sufficiently aligned for integers.

        * g++.old-deja/g++.brendan/new2.C: Arrange for allocated memory
        to be sufficiently aligned for integers.

From-SVN: r49592

Rename instantiate_type_flags to tsubst_flags_t & expand use.

* cp-tree.h (instantiate_type_flags): Rename to ...
(tsubst_flags_t): ... here. Rename itf_complain to tf_error,
add tf_warning flag.
(instantiate_type): Adjust prototype.
(tsubst, tsubst_expr, tsubst_copy, lookup_template_class,
do_type_instantiation, cp_build_qualified_type_real): Likewise.
cp_build_qualified_type: Adjust.
* class.c (instantiate_type): Adjust parameter. Rename itf_* to
tf_*.
* call.c (standard_conversion): Rename itf_* to tf_*.
(reference_binding): Likewise.
(convert_like_real): Likewise.
* cvt.c (cp_convert_to_pointer): Likewise.
(convert_to_reference): Likewise.
* decl.c (lookup_namespace_name): Use tf_* flags.
(make_typename_type): Likewise.
(grokdeclarator): Likewise.
* pt.c (convert_nontype_argument): Adjust COMPLAIN usage.
(coerce_template_template_parms, convert_template_argument,
coerce_template_parms, maybe_get_template_decl_from_type_decl,
lookup_template_class, tsubst_friend_function, tsubst_friend_class,
instantiate_class_template, tsubst_template_arg_vector,
tsubst_template_parms, tsubst_aggr_type, tsubst_default_argument,
tsubst_decl, tsubst_arg_types, tsubst_function_type,
tsubst_call_declarator_parms, tsubst, tsubst_copy, tsubst_expr,
instantiate_template, fn_type_unification,
resolve_overloaded_unification, verify_class_unification,
unify, get_bindings_real, do_type_instantiation,
regenerate_decl_from_template, instantiate_decl,
tsubst_initializer_list, tsubst_enum,
get_mostly_instantiated_function_type,
invalid_nontype_parm_type_p): Likewise.
* tree.c (cp_build_qualified_type_real): Likewise.
* typeck.c (build_binary_op): Rename itf_* to tf_*.
(build_ptrmemfunc): Likewise.
(convert_for_assignment): Likewise.

From-SVN: r49591

basic_ios.tcc (basic_ios::narrow): Add default value.

2002-02-07  Benjamin Kosnik  <bkoz@redhat.com>
            Wolfgang Bangerth  <wolfgang.bangerth@iwr.uni-heidelberg.de>

* include/bits/basic_ios.tcc (basic_ios::narrow): Add default value.
(basic_ios::widen): Same.

Co-Authored-By: Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de>
From-SVN: r49590

re PR c++/109 (g++ 2.95.2 can't handle dependent friend member functions)

cp:
PR c++/109
* decl.c (grokdeclarator): Allow friend declarations from
dependant types.
* decl2.c (handle_class_head): Don't push into template parm contexts.
* pt.c (push_template_decl_real): Template parm contexts are never
being defined.
testsuite:
* g++.dg/template/friend4.C: New test.

From-SVN: r49589

gcj.texi (Input Options): --CLASSPATH does not suppress system path.

* gcj.texi (Input Options): --CLASSPATH does not suppress system
path.

From-SVN: r49588

money_get_members_char.cc: Add comment, tidy up.

2002-02-07  Paolo Carlini  <pcarlini@unitus.it>

* testsuite/22_locale/money_get_members_char.cc:
Add comment, tidy up.
(test01): more "en_HK" tests (without showbase).
* testsuite/22_locale/money_get_members_wchar_t.cc: Ditto.

From-SVN: r49587

natThrowable.cc: Updated copyright.

* java/lang/natThrowable.cc: Updated copyright.
* java/io/natFileWin32.cc: Updated copyright.
* java/io/natFileDescriptorWin32.cc: Updated copyright.
* win32-threads.cc: Updated copyright.
* name-finder.cc: Updated copyright.
* include/name-finder.h: Updated copyright.

From-SVN: r49586

name-finder.h: Conditionally include sys/wait.h.

* include/name-finder.h: Conditionally include sys/wait.h.
* include/config.h.in: Rebuilt.

From-SVN: r49585

natFile.cc (_access): Don't stack-allocate buffer.

* java/io/natFile.cc (_access): Don't stack-allocate buffer.
Size buffer based on real size of string.
(_stat): Likewise.
(attr): Likewise.
(getCanonicalPath): Likewise.
(performList): Likewise.
(performMkdir): Likewise.
(performSetReadOnly): Likewise.
(unixroot): Removed.
(performRenameTo): Likewise.
(performSetLastModified): Likewise.
(performCreate): Likewise.
(performDelete): Likewise.
(performListRoots): Always return new array.

From-SVN: r49584

prims.cc (_Jv_CreateJavaVM): Call _Jv_platform_initialize.

* prims.cc (_Jv_CreateJavaVM): Call _Jv_platform_initialize.
* win32.cc (win32_exception_handler): Now static.
* include/win32.h (_Jv_platform_initialize): Declare.
(win32_exception_handler): Don't declare.
* java/lang/natSystem.cc (currentTimeMillis): Use
_Jv_platform_gettimeofday.
* posix.cc (_Jv_platform_gettimeofday): Renamed.
(_Jv_select): Use new name.
(_Jv_platform_initialize): New function.
* include/posix.h (_Jv_platform_gettimeofday): Renamed from
_Jv_gettimeofday.
(_Jv_platform_initialize): Declare.

From-SVN: r49583

sparc.c (compute_frame_size): Don't correct frame offset for stack bias.

        * config/sparc/sparc.c (compute_frame_size): Don't correct frame
        offset for stack bias.

From-SVN: r49582

configure: Rebuilt.

* configure: Rebuilt.
* configure.in: Removed unnecessary parens.

From-SVN: r49581

linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined.

2002-02-07  H.J. Lu <hjl@gnu.org>

* config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined.

From-SVN: r49580

c-decl.c (finish_function): Warn about a non-void function with no return statement and no abnormal exit.

        * c-decl.c (finish_function): Warn about a non-void function with
        no return statement and no abnormal exit.
        (current_function_returns_abnormally): New variable.
        (start_function): Clear it.
        (struct c_language_function): Add returns_abnormally.
        (push_c_function_context): Save it.
        (pop_c_function_context): Restore it.
        (builtin_function): Set TREE_THIS_VOLATILE on return fns.
        (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without
        an explicit return type.
        * c-tree.h: Declare current_function_returns_abnormally.
        (C_FUNCTION_IMPLICIT_INT): New macro.
        * c-typeck.c (build_function_call): Set it.
        (c_expand_return): Set current_function_returns_value even if the
        value is erroneous.

From-SVN: r49579

c-decl.c (finish_function): Warn about a non-void function with no return statement and no abnormal exit.

        * c-decl.c (finish_function): Warn about a non-void function with
        no return statement and no abnormal exit.
        (current_function_returns_abnormally): New variable.
        (start_function): Clear it.
        (struct c_language_function): Add returns_abnormally.
        (push_c_function_context): Save it.
        (pop_c_function_context): Restore it.
        (builtin_function): Set TREE_THIS_VOLATILE on return fns.
        (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without
        an explicit return type.
        * c-tree.h: Declare current_function_returns_abnormally.
        (C_FUNCTION_IMPLICIT_INT): New macro.
        * c-typeck.c (build_function_call): Set it.
        (c_expand_return): Set current_function_returns_value even if the
        value is erroneous.

From-SVN: r49577

* testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option.

From-SVN: r49576

MAINTAINERS: Put self in as maintainer for x86-64 port.

* MAINTAINERS: Put self in as maintainer for x86-64 port.
Remove self as Write After Approval.

From-SVN: r49575

i386-protos.h (x86_order_regs_for_local_alloc): Declare

* i386-protos.h (x86_order_regs_for_local_alloc): Declare
* i386.c (x86_order_regs_for_local_alloc): New global function.
* i386.h (REG_ALLOC_ORDER): CLeanup.
(ORDER_REGS_FOR_LOCAL_ALLOC): New.

From-SVN: r49574

re PR fortran/3743 (Reference to intrinsic `ISHFT' invalid)

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

PR fortran/3743
* g77.f-torture/execute/intrinsic-unix-bessel.f: Remove
unsupported cases.

From-SVN: r49573

For some reason AC_HEADER_SYS_WAIT() isn't defining HAVE_SYS_WAIT_H on Linux...

For some reason AC_HEADER_SYS_WAIT() isn't defining HAVE_SYS_WAIT_H on
Linux; this patch backs out my patch that added the #ifdefs until I
can figure out what happened.

From-SVN: r49572

dwarf2-1.c: Update for return warnings.

* gcc.dg/debug/dwarf2-1.c: Update for return warnings.
* gcc.dg/noncompile/920507-1.c, gcc.dg/noncompile/920721-2.c,
gcc.dg/noncompile/label-lineno-1.c, objc.dg/const-str-1.m,
objc.dg/const-str-2.m, objc.dg/method-1.m: Likewise.

From-SVN: r49571

alias.c (find_base_value): Recall base values for fixed hard regs.

* alias.c (find_base_value): Recall base values for fixed hard regs.
* loop.c (loop_regs_update): Don't use single_set on non-insns.

From-SVN: r49570

Daily bump.

From-SVN: r49569

mips.md (define_delay): Adjust required length.

* config/mips/mips.md (define_delay) [mips16]: Adjust required
length.

From-SVN: r49567

configure.in: Changed mingw) to *mingw*).

2002-02-06  Adam Megacz <adam@xwt.org>

        * configure.in: Changed mingw) to *mingw*).
        * win32.cc: Created this file.
        * win32.h: Created this file.
        * win32.cc, prims.cc, win32.h (win32_exception_handler): Moved
        win32_exception_handler from prims.cc to win32.cc, added
        header in win32.h.
        * prims.cc: removed some #ifdef-WIN32'd headers which are no
        longer needed now that we have platform.h

From-SVN: r49566

shs.h, [...]: use uint<n>_t instead of LONG and BYTE

2002-02-06  Adam Megacz <adam@xwt.org>

        * shs.h, shs.cc, natSimpleSHSStream.cc: use uint<n>_t instead
        of LONG and BYTE

From-SVN: r49565

name-finder.h: don't #include sys/wait.h unless HAVE_SYS_WAIT_H

2002-02-06  Adam Megacz <adam@xwt.org>

        * name-finder.h: don't #include sys/wait.h unless HAVE_SYS_WAIT_H

From-SVN: r49564

gc.h: (GC_CreateThread) This function is now exposed on all Win32 platforms.

2002-02-06  Adam Megacz <adam@xwt.org>

        * boehm-gc/include/gc.h: (GC_CreateThread) This function is
        now exposed on all Win32 platforms.
        * boehm-gc/win32_threads.c: (GC_CreateThread) This now
        compiles on Win32; it invokes CreateThread() if GC is built
        as a DLL; otherwise it registers the thread.
        * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
        libgcjgc was not built as a DLL.

From-SVN: r49563

embedded updates

From-SVN: r49562

verify.cc (require_array_type): If argument is a null array of references, return null as the element type.

* verify.cc (require_array_type): If argument is a null array of
references, return null as the element type.

From-SVN: r49561

re PR c/5609 (ICE on named operands in inline assembler)

        PR c/5609
        * stmt.c (resolve_operand_name_1): Take more care with mixed
        named and unnamed operands.

        * gcc.dg/asm-4.c: Add case with an unnamed operand in the middle.

From-SVN: r49560

verify.cc (verify_instructions_0): Actually push the duplicate of a wide type.

2002-02-06  Mark Wielaard  <mark@klomp.org>

* verify.cc (verify_instructions_0) [op_dup2]: Actually push the
duplicate of a wide type.

From-SVN: r49559

c_locale_generic.cc: Do not trust _GLIBCPP_HAVE_STRTOF or _GLIBCPP_HAVE_STRTOLD as set by configure.

* config/locale/c_locale_generic.cc: Do not trust
_GLIBCPP_HAVE_STRTOF or _GLIBCPP_HAVE_STRTOLD as
set by configure.

From-SVN: r49558

* gcc.dg/20020206-1.c: New test.

From-SVN: r49557

loop.c (remove_constant_addition): Avoid clobbering a shared CONST expression.

* loop.c (remove_constant_addition): Avoid clobbering a shared
CONST expression.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r49556

verify.cc (type::isnull): New method.

* verify.cc (type::isnull): New method.
(require_array_type): Handle case where array is null.
(verify_instructions_0) [op_arraylength]: Likewise.

From-SVN: r49555

PR fortran/4730 fortran/5473

2002-02-06  Toon Moene  <toon@moene.indiv.nluug.nl>

PR fortran/4730 fortran/5473
* com.c (ffecom_expr_): Deal with %VAL constructs.
* intrin.c (ffeintrin_check_): Handle 'N' constraints for intrinsics,
to indicate "no larger than default kind" integers and logicals.
* intrin.def: Use 'N' constraints in table of intrinsics.
* intdoc.c: Document this constraint.
* intdoc.texi: Regenerated.

From-SVN: r49554

config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment.

* config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment.
* config/s390/t-linux64: New file.
* config/s390/libgcc-glibc.ver: New file.

From-SVN: r49553

linux64.h: Delete file.

* config/s390/linux64.h: Delete file.
* config/s390/s390x.h: New file.
* config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h
as target header file.
* config/s390/linux.h (TARGET_VERSION): Define depending on
DEFAULT_TARGET_64BIT.
(CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise.
(SIZE_TYPE, PTRDIFF_TYPE): Likewise.
(NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define.
(CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines.
(LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines.
(EXTRA_SPEC): New define.
* config/s390/s390.h (TARGET_VERSION): Define depending on
DEFAULT_TARGET_64BIT.
(MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT.

From-SVN: r49552

c-decl.c (finish_function): Warn about a non-void function with no return statement and no abnormal exit.

        * c-decl.c (finish_function): Warn about a non-void function with
        no return statement and no abnormal exit.
        (current_function_returns_abnormally): New variable.
        (start_function): Clear it.
        (struct c_language_function): Add returns_abnormally.
        (push_c_function_context): Save it.
        (pop_c_function_context): Restore it.
        (builtin_function): Set TREE_THIS_VOLATILE on return fns.
        (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without
        an explicit return type.
        * c-tree.h: Declare current_function_returns_abnormally.
        (C_FUNCTION_IMPLICIT_INT): New macro.
        * c-typeck.c (build_function_call): Set it.
        (c_expand_return): Set current_function_returns_value even if the
        value is erroneous.

From-SVN: r49551

re PR c/5420 (bad code generated with gcc3.1/ia64)

PR c/5420:
* c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR
unsafe for reevaluation.

* gcc.c-torture/execute/20020206-2.c: New test.

From-SVN: r49550

re PR c/5482 (cyclone-0.2, ICE in emit_move_insn, at expr.c:2746)

PR c/5482:
* c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not
EXPR_STMT, but COMPOUND_STMT, recurse into it.

* gcc.c-torture/execute/20020206-1.c: New test.

From-SVN: r49549

re PR rtl-optimization/5429 (gcc 3.1 20020114 fails with Internal compiler error in verify_wide_reg_1, at flow.c:526)

PR optimization/5429:
* gcc.c-torture/compile/20020206-1.c: New test.

From-SVN: r49548

cfganal.c (keep_with_call_p): Source for fixed_reg dest must be a general_operand.

        * cfganal.c (keep_with_call_p): Source for fixed_reg dest must
        be a general_operand.  Dest for function value must be a pseudo.

From-SVN: r49547

acinclude.m4: Add C++ linkage check for strtof.

* acinclude.m4: Add C++ linkage check for strtof.
* aclocal.m4: Rebuilt.
* config.h.in: Rebuilt.
* configure: Rebuilt.
* config/locale/c_locale_generic.cc: Conditionally include
<ieeefp.h>.  Improve handling and error checking of float
and long double input for non-C99 configurations.

From-SVN: r49546

Do not use an explicit alignment value as certain file formats cannot support
particularly large alignments.

From-SVN: r49545

Expect the compilation to fail because the COFF format does not support the
weak attribute.

From-SVN: r49544

locale_facets.tcc (money_get::do_get(string)): In case money_base::symbol deal properly with multi-char sign for patterns...

2002-02-06  Paolo Carlini  <pcarlini@unitus.it>

* include/bits/locale_facets.tcc (money_get::do_get(string)):
In case money_base::symbol deal properly with multi-char sign
for patterns {X,Y,Z,symbol} and {X,Y,symbol,none}.
* testsuite/22_locale/money_get_members_char.cc: Add test07.
* testsuite/22_locale/money_get_members_wchar_t.cc: Add test07.

From-SVN: r49543

Accept LABEL_REFs as well as SYMBOL_REFs from the constant pool.

From-SVN: r49542

Daily bump.

From-SVN: r49540

dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters passed by invisible reference.

* dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters
passed by invisible reference.

From-SVN: r49539

* config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias.

From-SVN: r49538

Oops, forgot these in last check-in.

From-SVN: r49537

Implement using "base addresses" in insn operands as default.

* config/mmix/mmix.c (mmix_conditional_register_usage): if
-mabi=gnu, modify fixed_regs to fit the GNU ABI.
(mmix_extra_constraint): Use 'R' to indicate that GETA should be
used to read the rtx value.
(mmix_target_asm_function_epilogue): Fix spacing.
(mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES.
(mmix_legitimate_address): Ditto.
(mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that
should be loaded with a GETA insn.  Don't allocate needless extra
char for nul termination and fix misleading comment.
(mmix_print_operand_address): Handle constants if
TARGET_BASE_ADDRESSES.
(mmix_output_register_setting): Use base addressing if
TARGET_BASE_ADDRESSES and the number of insns is 3.
* config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New.
* config/mmix/mmix.md ("movdi"): Change the alternative with GETA
to use R as constraint, add LDA to match s.
* config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New.
(TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES.
(TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses.
(FIXED_REGISTERS): Make registers $231..$246 fixed by default.
(MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in
order with other fixed registers.
(MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with
other parameter/call-clobbered registers.
* doc/invoke.texi (Option Summary) <MMIX Options>: Add
-mbase-addresses, -mno-base-addresses.
(MMIX Options): Ditto.

From-SVN: r49536

crti.asm: Add changes for mips16.

2002-02-05  Eric Christopher  <echristo@redhat.com>

* config/mips/crti.asm: Add changes for mips16. mips16 uses
register 7 as RA instead of $31.
* config/mips/crtn.asm: Ditto.
* config/mips/mips.c (mips_move_2words): Add case for
TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64.
(compute_frame_size): Fix typo.
(save_restore_insns): Ditto.  Make documentation about using
register $7 as return register more precise.
(mips_expand_epilogue): Fix comment. Add code to work around not
being able to add to the stack pointer directly.
* config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number
to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the
epilogue.

From-SVN: r49535

configure.in: Set up PLATFORMOBJS not PLATFORM_SPECIFIC_SOURCES.

* configure.in: Set up PLATFORMOBJS not PLATFORM_SPECIFIC_SOURCES.
Symlink PLATFORMH to platform.h.
* Makefile.am (libgcj_la_DEPENDENCIES, libgcj_la_LIBADD): Add
PLATFORMOBJS.
* java/lang/natSystem.cc: #include platform.h not posix.h.
* Makefile.in: Rebuilt with libgcj automake.
* configure: Rebuilt.

From-SVN: r49534

* pa.h (PREDICATE_CODES): Add reg_before_reload_operand.

From-SVN: r49533

altivec.h: Change elem to _S_elem.

2002-02-06  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/altivec.h: Change elem to _S_elem.

From-SVN: r49532

pr5473.f: New test

2002-02-05  David Billinghurst <David.Billinghurst@riotinto.com>

* g77.dg/pr5473.f:  New test

From-SVN: r49531

netbsd.h (WCHAR_TYPE): Define.

* config/netbsd.h (WCHAR_TYPE): Define.
(WCHAR_TYPE_SIZE): Ditto.
(WINT_TYPE): Ditto.
* config/alpha/netbsd.h (WCHAR_TYPE): Remove.
(WCHAR_UNSIGNED): Ditto.
(WCHAR_TYPE_SIZE): Ditto.
(WINT_TYPE): Ditto.
* config/arm/netbsd.h: Likewise.
* config/i386/netbsd-elf.h: Likewise.
* config/i386/netbsd.h: Likewise.
* config/m68k/netbsd-elf.h: Likewise.
* config/m68k/netbsd.h: Likewise.
* config/ns32k/netbsd.h: Likewise.
* config/sparc/netbsd.h: Likewise.
* config/vax/netbsd.: Likewise.

From-SVN: r49528

class.c: Include target.h.

* class.c: Include target.h.
(check_bitfield_decl): Disregard EMPTY_FIELD_BOUNDARY,
BITFIELDS_NBYTES_LIMITED and PCC_BITFIELD_TYPE_MATTERS for MS
bit-field layout.
* Make-lang.in: Adjust deps.

From-SVN: r49527

target.h (struct gcc_target): Added ms_bitfield_layout_p.

* target.h (struct gcc_target): Added ms_bitfield_layout_p.
* target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New.  Added to...
(TARGET_INITIALIZER): this.
* doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document.
(BITFIELD_NBYTES_LIMITED): Markup fix.
* tree.h (default_ms_bitfield_layout_p): Declare.
(record_layout_info): Added prev_field.
* tree.c (default_ms_bitfield_layout_p): New fn.
* c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and
PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout.
* stor-layout.c: Include target.h.
(start_record_layout): Initialize prev_field.
(place_field): Handle MS bit-field layout, and disregard
EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and
PCC_BITFIELD_TYPE_MATTERS in this case.  Update prev_field.
* Makefile.in (stor-layout.o): Adjust dependencies.

From-SVN: r49526

demangle.h (cplus_demangle_v3): Add "options" parm.

        * demangle.h (cplus_demangle_v3): Add "options" parm.
        (cplus_demangle_v3_type): Remove prototype.
        (DMGL_VERBOSE): New macro.
        (DMGL_TYPES): New macro.

        * cplus-dem.c (flags): Add DMGL_VERBOSE
        (cplus_demangle_v3_p): Remove.
        (demangle_it): Add DMGL_TYPES to passed flags.
        * cp-demangle.c (cplus_demangle_v3_all): Remove.
        (cplus_demangle_v3_type): Remove.
        (cplus_demangle_v3): Add options parm.

        * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle.

From-SVN: r49525

locale_facets.tcc (money_get::do_get(string)): First construct a tentative returned string...

2002-02-05  Paolo Carlini  <pcarlini@unitus.it>

* include/bits/locale_facets.tcc (money_get::do_get(string)):
First construct a tentative returned string, then, only if the
parsing succeeds, copy it into the string passed by reference.
* testsuite/22_locale/money_get_members_char.cc: Add test06.
* testsuite/22_locale/money_get_members_wchar_t.cc: Add test06.

From-SVN: r49523

* crtstuff.c: Fix comments.

From-SVN: r49522