Enabled linkonce support for Darwin.

* target.h (struct gcc_target): New target hook, unwind_label.
* target-def.h (TARGET_ASM_EMIT_UNWIND_LABEL): New hook.
* output.h (default_emit_unwind_label): New function.
* default.h (TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): New macro.
(TARGET_USES_WEAK_UNWIND_INFO): New target macro.
(TARGET_SUPPORTS_HIDDEN): New target macro.
* dwarf2out.c (struct dw_fde_struct): Add field for function decl
that corresponds to this FDE.
(FRAME_BEGIN_LABEL): Allow target to override default label.
(output_call_frame_info): If FDEs are linknonce, then use extra
indirection for FDE encoding, output a label for each FDE, and
output an empty label for each function without an FDE.
(dwarf2out_begin_prologue): Set up decl field when creating an FDE.
* varasm.c (globalize_decl): Call ASM_MAKE_LABEL_LINKONCE for
decls with DECL_ONE_ONLY set, if that macro is defined.
(make_decl_one_only): Don't use DECL_COMMON if we're compiling
for a SUPPORTS_ONE_ONLY target.
* config/darwin-protos.h (darwin_unique_section): Declare.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_make_decl_one_only): Likewise.
* config/darwin.c (machopic_finish): Get rid of tweak that
eliminate stubs for symbols that are defined.
(darwin_encode_section_info): Don't treat weak functions as defined.
(darwin_make_decl_one_only): Define.
(darwin_asm_named_section): Likewise.
(darwin_section_type_flags): Likewise.
(darwin_unique_section): Likewise.
(darwin_emit_unwind_label): Likewise.
(darwin_non_lazy_pcrel): Likewise.
(darwin_asm_output_dwarf_delta): Difference between two labels is
local only if both labels are local.
* config/darwin.h (MAKE_DECL_ONE_ONLY): Define.
(ASM_MAKE_LABEL_LINKONCE): Likewise.
(TARGET_SUPPORTS_HIDDEN): Likewise.
(TARGET_USES_WEAK_UNWIND_INFO): Likewise.
(TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY): Likewise.
(FRAME_BEGIN_LABEL): Likewise.
(ASM_DECLARE_OBJECT_NAME): Make references to weak symbols indirect.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(darwin_eh_frame_section): Give __eh_frame section the coalesced flag.
(TARGET_ASM_UNIQUE_SECTION): Define.
(EH_FRAME_SECTION_NAME): Define.
(EH_FRAME_SECTION_ATTR): Likewise.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
(TARGET_ASM_NAMED_SECTION): Likewise.
(TARGET_SECTION_TYPE_FLAGS): Likewise.
* doc/tm.texi: Document TARGET_USES_WEAK_UNWIND_INFO,
TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, TARGET_SUPPORTS_HIDDEN,
TARGET_ASM_EMIT_UNWIND_LABEL.

* cp/decl2.c (maybe_make_one_only): Look at
TARGET_EXPLICIT_INSTANTIATION_ONE_ONLY when deciding whether
to make an explicit instantiation weak.
* cp/method.c (use_thunk): Make sure we call comdat_linkage
when appropriate.
* cp/pt.c (do_type_instantiation): On systems where weak symbols
don't go in a static archive's TOC, explicit instantiation of a
class must imply *explicit* instantiation of its memeber.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79394 138bc75d-0d04-0410-961f-82ee72b054a4

  * gcc.dg/20040305-2.c: Add missing return statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79387 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin_mathfn): Add pow10* to the
existing exp10* case.
(expand_builtin): Likewise.

testsuite:
* gcc.dg/builtins-34.c: Also check pow10*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79383 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-12  Paolo Carlini  <pcarlini@suse.de>

* Fix address in Steven's Changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79381 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-12  Eric Botcazou  <ebotcazou@gcc.gnu.org>
            Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/14522
* configure.in: Cope with shells that do not support unquoted ^
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79380 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-12  Michael Koch  <konqueror@gmx.de>

* java/text/DateFormatSymbols.java: Fixed file name in copyright.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79379 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi (registers) <Values in Registers>: Add
entry for REGMODE_NATURAL_SIZE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79377 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/14547
        * target.h (struct gcc_target): Move calls substructure before
        booleans.  Add split_complex_arg.
        * function.c (assign_parms, split_complex_args): Use it.
        * calls.c (expand_call): Likewise.
        (split_complex_values): Likewise.  Check for splittable types
        before allocating memory.
        (split_complex_types): Likewise.
        * system.h (SPLIT_COMPLEX_ARGS): Poison.
        * expr.h (SPLIT_COMPLEX_ARGS): Remove.
        * target-def.h (TARGET_SPLIT_COMPLEX_ARG): New.
        * config/alpha/alpha.c (alpha_split_complex_arg): New.
        (TARGET_SPLIT_COMPLEX_ARG): New.
        * config/alpha/alpha.h (SPLIT_COMPLEX_ARGS): Remove.
        * config/rs6000/rs6000.c (TARGET_SPLIT_COMPLEX_ARG): New.
        (rs6000_override_options): Zap it for non-AIX.
        (rs6000_function_value): Use targetm.calls.split_complex_arg.
        * config/rs6000/rs6000.h (SPLIT_COMPLEX_ARGS): Remove.
        * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): New.
        * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Remove.
        * doc/tm.texi (TARGET_SPLIT_COMPLEX_ARG): Modify from old
        SPLIT_COMPLEX_ARGS entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79376 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-12  Ito Kazumitsu  <ito.kazumitsu@hitachi-cable.co.jp>

* java/net/URI.java (toURL): Implemented.

2004-03-12  Ito Kazumitsu  <ito.kazumitsu@hitachi-cable.co.jp>

* java/net/URI.java
(URI_REGEXP) updated to contain scheme specific part.
(SCHEME_SPEC_PART_GROUP) new constant.
(AUTHORITY_GROUP, PATH_GROUP, QUERY_GROUP, FRAGMENT_GROUP)
updated to make room for SCHEME_SPEC_PART_GROUP.
(parseURI) parse scheme specific part.
(resolve, isAbsolute, isOpaque, getRawSchemeSpecificPart,
getSchemeSpecificPart, getAuthority, getUserInfo, getPath,
getQuery, getFragment) implemented.

2004-03-12  Dalibor Topic  <robilad@kaffe.org>

* libraries/javalib/java/net/URI.java
partially implemented using java.util.regex.
(URI_REGEXP) new constant. Used to parse URIs.
(SCHEME_GROUP) new constant representing index of scheme group
in parsed URI.
(AUTHORITY_GROUP) new constant representing index of authority
group in parsed URI.
(PATH_GROUP) new constant representing index of path group in
parsed URI.
(QUERY_GROUP) new constant representing index of query group in
parsed URI.
(FRAGMENT_GROUP) new constant representing index of fragment
group in parsed URI.
(getURIGroup) new static utility method.
(parseURI) implemented.
(quote) stub for new static utility method.
(quoteAuthority) stub for new static utility method.
(quoteHost) stub for new static utility method.
(quotePath) stub for new static utility method.
(quoteUserInfo) stub for new static utility method.
(URI) implemented.
(create) don't throw URISyntaxException. Implemented.
(toString) implemented.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79375 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-12  Michael Koch  <konqueror@gmx.de>

* java/net/HttpURLConnection.java
(getResponseCode): Fix another typo in javadoc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79374 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.c (xfloating_ops, vax_cvt_ops): New.
        (alpha_lookup_xfloating_lib_func): Use them, return rtx.
        (alpha_emit_xfloating_arith): Update to match.
        (alpha_emit_xfloating_compare): Likewise.
        (alpha_emit_xfloating_cvt): Likewise.
        (alpha_emit_xfloating_libcall): Take already built symbol,
        mark call const.
        * config/alpha/alpha.md (extendsftf2, extenddftf2): Take
        op1 in a register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79371 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Dhruv Matani  <dhruvbird@HotPOP.com>

* docs/html/ext/ballocator_doc.txt: New file.
* include/Makefile.am (ext_headers): Add
${ext_srcdir}/bitmap_allocator.h .
* include/Makefile.in: Regenerate (by hand, since I didn't have
automake de jure on hand).
* include/ext/bitmap_allocator.h: New file.
* testsuite/performance/20_util/allocator/list_sort_search.cc: New test.
* testsuite/performance/20_util/allocator/map_mt_find.cc: Likewise.
* testsuite/performance/20_util/allocator/producer_consumer.cc: Add
test for the bitmap_allocator<>.
* testsuite/performance/20_util/allocator/insert.cc: Likewise.
* testsuite/performance/20_util/allocator/insert_insert.cc: Likewise.
* testsuite/performance/20_util/allocator/map_thread.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79366 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79357 138bc75d-0d04-0410-961f-82ee72b054a4

    * simplify-rtx.c (simplify_relational_operation): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79353 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/14539
        * config/alpha/alpha.h (STACK_BOUNDARY): Set to 128.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79352 138bc75d-0d04-0410-961f-82ee72b054a4

    * except.c (remove_unreachable_regions): Look thru CALL_PLACEHOLDER.
* g++.dg/opt/eh1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79350 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/14262
* calls.c (load_register_parameters): If BLOCK_REG_PADDING is not
defined, pass small BLKmode values in registers in the low-order part.

* gcc.dg/20040305-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79348 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog:

* combine.c (if_then_else_cond): Check for NULL return value of
simplify_gen_subreg.

testsuite/ChangeLog:

* gcc.dg/20040310-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79347 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/14496
* config/mips/mips.h (UNITS_PER_FPVALUE): Fix value for
TARGET_SINGLE_FLOAT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79342 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Andreas Tobler  <a.tobler@schweiz.ch>
    Paolo Bonzini  <bonzini@gnu.org>

* Makefile.am (AUTOMAKE_OPTIONS): Set them.
Remove VPATH. Remove rules for object files. Remove multilib support.
(AM_CCASFLAGS): Add.
* configure.in (AC_CONFIG_HEADERS): Relace AM_CONFIG_HEADER.
(AC_PREREQ): Bump version to 2.59.
(AC_INIT): Fill with version info and bug address.
(ORIGINAL_LD_FOR_MULTILIBS): Remove.
(AM_ENABLE_MULTILIB): Use this instead of AC_ARG_ENABLE.
De-precious CC so that the right flags are passed down to multilibs.
(AC_MSG_ERROR): Replace obsolete macro AC_ERROR.
(AC_CONFIG_FILES): Replace obsolete macro AC_LINK_FILES.
(AC_OUTPUT): Reorganize the output with AC_CONFIG_COMMANDS.
* configure: Rebuilt.
* aclocal.m4: Likewise.
* Makefile.in, include/Makefile.in, testsuite/Makefile.in: Likewise.
* fficonfig.h.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79341 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/hpux.h (TARGET_INIT_LIBFUNCS): Add undef.
* config/ia64/ia64.h (TARGET_INIT_LIBFUNCS): Add define.
* config/ia64/ia64.c (ia64_init_libfuncs): New.
(ia64_hpux_init_libfuncs): Add call to ia64_init_libfuncs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79339 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Paolo Carlini  <pcarlini@suse.de>

* include/std/std_complex.h (pow(const complex&, const _Tp&),
pow(const _Tp&, const complex&), pow(const complex&,
const complex&)): Fully qualify with std:: a few calls.
* testsuite/26_numerics/complex/13450.cc: Minor tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79338 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c, cp-tree.h, pt.c: Fix comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79335 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (negate_expr_p) <RSHIFT_EXPR>: We can optimize
-((int)X>>C) where C is an integer constant one bit less than the
size of X into (unsigned)X>>C.  Similarly for unsigned->signed.
(negate_expr) <RSHIFT_EXPR>: Implement the above transformations.

* simplify-rtx.c (simplify_unary_operation): Also implement the
above transformations at the RTL level.

* gcc.c-torture/execute/20040311-1.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79334 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* java/util/logging/Level.java
(parse): Use String.equals() instead of ==.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79333 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/net/protocol/jar/Connection.java
(getContentLength): New method.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79332 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/net/PlainSocketImpl.java:
Reformated to merge better with classpath's version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79331 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* java/util/Locale.java
(getISO3Language): Use String.equals() instead of ==.
(getISO3Country): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79330 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Dalibor Topic  <robilad@kaffe.org>

* java/text/AttributedString.java
(addAttribute(AttributedCharacterIterator.Attribute,Object,int,int)):
Use HashMap instead of Hashtable since value can be null, and
you can not store a null value in a Hashtable.

2004-03-11  Guilhem Lavaux <guilhem@kaffe.org>

* java/text/AttributedStringIterator.java
(getAllAttributesKey): Return only keys concerned
by the current iterator.
(getAttributes): Use strict inequality for
end_index.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79329 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* java/net/HttpURLConnection.java:
Fixed typo in javadoc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79328 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Guilhem Lavaux  <guilhem@kaffe.org>

* java/io/BufferedInputStream.java (marktarget): New field for max
mark limit.
(CHUNKSIZE): New constant for incremental mark buffer allocation.
(mark): Use new fields.
(read): Likewise.
(read(byte[],int,int)): Likewise.
(skip): Likewise.
(refill): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79326 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Eric Botcazou  <ebotcazou@gcc.gnu.org>
    Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/14522
* configure.in: Cope with shell that do not support nesting
quotes inside quoted backquote substitutions.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79325 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Mark Wielaard  <mark@klomp.org>

* java/beans/BeanDescriptor.java (BeanDescriptor):
Set the FeatureDescriptor programmatic name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79324 138bc75d-0d04-0410-961f-82ee72b054a4

* src/ia64/ffi.c (ffi_prep_incoming_args_UNIX): Get floating point
arguments from fp registers only for the first 8 parameter slots.
Don't convert a float parameter when passed in memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79323 138bc75d-0d04-0410-961f-82ee72b054a4

* real.c (encode_ibm_extended): Do round low word.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79321 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/nio/channels/natFileChannelEcos.cc: Totally reworked.
This file was was just copied form java/io/natFileDescriptorEcos.cc
and never changed to compile correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79320 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.md (is_xscale): Comment this attribute and move
it a bit further up in the file, closer to related attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79319 138bc75d-0d04-0410-961f-82ee72b054a4

* config/host-solaris.c (sol_gt_pch_use_address): Add
missing terminating marker to comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79317 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Steven Bosscher  <s.bosscher@student.tudelft.nl>

PR libstdc++/11706
* include/c_std/cmath.tcc (__cmath_power): Define inline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79316 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/nio/PipeImpl.java
(SourceChannelImpl): Made final.
(read): Implemented.
(SinkChannelImpl): Made final.
(write): Implemented.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79315 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/net/PlainDatagramSocketImpl.java:
Reformated to match classpath's version more.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79314 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Michael Koch  <konqueror@gmx.de>

* gnu/java/awt/peer/ClasspathFontPeer.java:
Fixed javadoc to be correct xhtml.
* gnu/java/awt/peer/gtk/GtkArgList.java
(add): Use Boolean.valueOf() instead of new Boolean().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79313 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14476
* decl.c (xref_tag): Do not create dummy ENUMERAL_TYPEs.

PR c++/14476
* g++.dg/lookup/enum1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79312 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md: Use move_operand in splitters for 64-bit moves.
(movdi, movsi, movhi, movqi, movsf, movdf): Remove predicates.
(*movdi_32bit_mips16, *movsi_mips16, *movhi_mips16, *movqi_mips16)
(*movsf_mips16, *movdf_mips16):  Name unnamed patterns.  Use
move_operand as source predicate in all cases.
(*movdi_32bit): Renamed from movdi_internal.  Remove 'F' constraint.
Test reg_or_0_operand.  Use move_operand as source predicate.
(*movdi_64bit): Renamed from movdi_internal2.  Test reg_or_0_operand.
(*movdi_64bit_mips16): Renamed from movdi_internal2_mips16.
(*movsi_internal): Renamed from movsi_internal.  Test reg_or_0_operand.
(movhi, movqi, movsf, movdf): Use mips_legitimize_move.
(*movhi_internal): Renamed from movhi_internal.  Test reg_or_0_operand.
Use move_operand as source predicate.  Remove 'K' constraint.
(*movqi_internal): Likewise movqi_internal.
(*movsf_hardfloat): Renamed from movsf_internal1.  Test
reg_or_0_operand.  Use move_operand as source predicate.
(*movsf_softfloat): Likewise movsf_internal2.
(*movdf_hardfloat_64bit): Likewise movsf_internal1a.
(*movdf_hardfloat_32bit): Likewise movsf_internal1b.
(*movdf_softfloat): Likewise movdf_internal2.
* config/mips/mips.c (move_operand): Match arbitrary CONST_INTs
for DImode if !TARGET_64BIT.
(mips_legitimize_move): Simplify accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79309 138bc75d-0d04-0410-961f-82ee72b054a4

PR/14362
* var-tracking.c (struct variable_def): Added field refcount.
(variable_htab_free): Decrease the refcount and delete variable
only if there are no more references.
(unshare_variable): New function.
(vars_copy_1): Increase refcount instead of copying the variable.
(variable_union): Share the variables where possible, unshare
the variables if needed.
(variable_different_p): Return false if var1 and var2 are
the same structure.
(variable_was_changed): Init the refcount of new variable.
(set_frame_base_location): Unshare variable if needed.
(set_variable_part): Init the refcount of new variable.
Unshare the variables if needed.
(delete_variable_part): Unshare the variables if needed.
(emit_notes_for_differences_1): Init the refcount of new variable.
(vt_add_function_parameters): Do not add function parameters to
IN set of ENTRY_BLOCK_PTR because it is unused anyway.
(vt_initialize): Do not add frame_base_decl to IN set of
ENTRY_BLOCK_PTR because it is unused anyway.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79307 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in the changelog for the last entry:
escaping instead of esacping

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79306 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Andrew Pinski  <pinskia@physics.uc.edu>

        PR bootstrap/14522
        * configure.in: Fix esacping of $.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79305 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (vars_copy_1): Cleanup and speedup chain operations.
(vars_copy): Likewise.
(variable_union): Likewise.
(set_variable_part): Likewise.
(delete_variable_part): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79304 138bc75d-0d04-0410-961f-82ee72b054a4

* c-typeck.c, combine.c, cse.c, dominance.c, et-forest.h,
ggc-page.c, var-tracking.c, config/fp-bit.c, config/c4x/c4x.c,
config/cris/cris.c, config/i386/ppro.md, config/i860/i860.c,
config/i860/i860.h, config/m32r/m32r.h, config/m32r/xm-m32r.h,
config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.h,
config/pa/pa.c, config/pa/pa32-regs.h, config/pa/pa64-regs.h,
config/pdp11/pdp11.h, config/rs6000/rs6000.c,
config/stormy16/stormy16.c: Fix comment typos and formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79303 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Nathanael Nerode  <neroden@gcc.gnu.org>

* configure: Regenerate, since I forgot to while committing Paolo's
changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79302 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-11  Nathanael Nerode  <neroden@gcc.gnu.org>

* configure: Regenerate, since I forgot to while committing Paolo's
changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79300 138bc75d-0d04-0410-961f-82ee72b054a4

(top level)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* configure.in: Find default values for the tools as
soon as possible.  Disable ada if GNAT is not found.
Emit error message about missing languages.  Expand
--enable-languages=all for the gcc subdirectory.

(config)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* acx.m4 (ACX_PROG_GNAT): New macro, moved here
from the gcc subdirectory.
(gcc)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* configure.ac: Remove code to detect languages,
it now lives exclusively in the top level.
* aclocal.m4 (gcc_AC_PROG_GNAT): Moved to the
top level, renamed to ACX_PROG_GNAT.

(gcc/ada)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* config-lang.in: Build by default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79299 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14510
* decl.c (xref_tag): Disregard non-type declarations when
looking up a tagged type.

PR c++/14510
* g++.dg/lookup/struct2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79298 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-pch.c (c_common_no_more_pch): Update for gt_pch_use_address
        extra arguments.
        * config.host (*-*-solaris2*, *-*-linux*): Add out_host_hook_obj
        and host_xmake_file fragments.
        * ggc-common.c (gt_pch_save): Update for gt_pch_get_address change.
        (gt_pch_restore): Similarly for gt_pch_use_address.
        (default_gt_pch_get_address): New.
        (mmap_gt_pch_get_address): Split out of gt_pch_save.
        (default_gt_pch_use_address): Split out of gt_pch_restore.
        (mmap_gt_pch_use_address): Likewise.
        * hooks.c (hook_voidp_size_t_null): Remove.
        (hook_bool_voidp_size_t_false): Remove.
        * hooks.h: Likewise.
        * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): Use one of the
        default_ or mmap_ definitions.
        (HOST_HOOKS_GT_PCH_USE_ADDRESS): Likewise.
        * hosthooks.h (struct host_hooks): Update gt_pch_get_address
        and gt_pch_use_address.
        * config/host-linux.c, config/host-solaris.c: New files.
        * config/x-linux, config/x-solaris: New files.
        * config/rs6000/host-darwin.c darwin_rs6000_gt_pch_get_address):
        Update for changed definition.
        (darwin_rs6000_gt_pch_use_address): Likewise.
        * doc/hostconfig.texi: Update docs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79295 138bc75d-0d04-0410-961f-82ee72b054a4

(build_pointer_type_for_mode): Fix comments and whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79293 138bc75d-0d04-0410-961f-82ee72b054a4

Wrong version checked in previous patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79292 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c/14517
        * c-decl.c (grokdeclarator): Don't warn for duplicate qualifiers
        except for pedantic c90 mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79286 138bc75d-0d04-0410-961f-82ee72b054a4

boehm-gc/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.
* configure: Regenerate.
* config.in: Regenerate.

fastjar/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.
* configure: Regenerate.

intl/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.
* configure: Regenerate.
* config.h.in: Regenerate.

gcc/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.
* configure: Regenerate.

libada/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.in: Rename file to ...
* configure.ac: .. to this. Bump AC_PREREQ to 2.59.
* configure: Regenerate.

libjava/libltdl/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.
* configure: Regenerate.
* config-h.in: Regenerate.

libstdc++-v3/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump AC_PREREQ to 2.59.

contrib/
2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>

* gcc_update (files_and_dependencies): Insert libada/configure.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79285 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79282 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Uros Bizjak  <uros@kss-loka.si>

* optabs.h (enum optab_index): Add new OTI_exp10 and OTI_exp2.
(exp10_optab, exp2_optab): Define corresponding macros.
* optabs.c (init_optabs): Initialize exp10_optab and exp2_optab.
* genopinit.c (optabs): Implement exp10_optab and exp2_optab
using exp10?f2 and exp2?f2 patterns.
* builtins.c (expand_builtin_mathfn): Handle BUILT_IN_EXP10{,F,L}
using exp10_optab, and BUILT_IN_EXP2{,F,L} using exp2_optab.
(expand_builtin): Expand BUILT_IN_EXP10{,F,L} and BUILT_IN_EXP2{,F,L}
using expand_builtin_mathfn if flag_unsafe_math_optimizations is set.

* config/i386/i386.md (exp10sf2, exp10df2, exp10xf2, exp2sf2,
exp2df2, exp2xf2): New patterns to implement exp10, exp10f, exp10l,
exp2, exp2f and exp2l built-ins as inline x87 intrinsics.

* gcc.dg/builtins-34.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79279 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Update my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79278 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Anthony Green  <green@redhat.com>

        * doc/invoke.texi (ARM Options): Fix -mpfu typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79277 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/aix.h (TARGET_OS_CPP_BUILTINS): Rename to ...
(TARGET_OS_AIX_CPP_BUILTINS): this.  Conditionally define
__LONGDOUBLE128.
* config/rs6000/aix41.h (TARGET_OS_CPP_BUILTINS): Use
TARGET_OS_AIX_CPP_BUILTINS.
* config/rs6000/aix43.h (TARGET_OS_CPP_BUILTINS): Same.
* config/rs6000/aix51.h (TARGET_OS_CPP_BUILTINS): Same.
* config/rs6000/aix52.h (TARGET_OS_CPP_BUILTINS): Same.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Revert
previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79274 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (tree_expr_nonnegative_p): Add more builtin cases.

testsuite:
* gcc.dg/torture/builtin-nonneg-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79269 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
        __LONGDOUBLE128 on AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79268 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Andrew Haley  <aph@redhat.com>

        PR optimization/14381
        * function.c (expand_function_end): Emit a blockage insn before
        the epilogue when -fnon-call-exceptions is used.

        * except.c (expand_start_all_catch): Make comment more accurate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79266 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Andrew Haley  <aph@redhat.com>

* function.c (expand_function_end): Emit a blockage insn before
the epilogue when -fnon-call-exceptions is used.

* except.c (expand_start_all_catch): Make comment more accurate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79265 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-08  Joel Sherrill  <joel@oarcorp.com>

PR target/14480
* config/rs6000/t-rtems: Add missing file on branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79263 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Paolo Carlini  <pcarlini@suse.de>

Add include/bits/valarray_array.tcc changes missing from
Jerry's commit to mainline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79260 138bc75d-0d04-0410-961f-82ee72b054a4

* dbxout.c (dbxout_symbol_location): Do not output references
to optimized-out constant pool symbols.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79258 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Paolo Carlini  <pcarlini@suse.de>

* testsuite/26_numerics/valarray_subset_assignment.cc: Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79253 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.md (divsi3, udivsi3): Remove unused variable
twon34_r.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79251 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Paul Kienzle  <pkienzle@nist.gov>
    Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/13450
* include/std/std_complex.h (pow(const complex&, const _Tp&),
pow(const _Tp&, const complex&)): Use cmath pow only when safe.
* testsuite/26_numerics/complex/13450.cc: New.

* testsuite/26_numerics/cmath/overloads.C: Rename to overloads.cc.
* testsuite/26_numerics/complex/pow.C: Rename to pow.cc and fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79227 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Jerry Quinn  <jlquinn@optonline.net>

PR 3247
* include/bits/gslice_array.h (gslice_array()): Make public.
(operator=(gslice_array)): Make public.  Implement.
* include/bits/indirect_array.h (indirect_array()): Make public.
* include/bits/mask_array.h (mask_array()): Make public.
(operator=(mask_array)): Make public.  Implement.
* include/bits/valarray_array.tcc (__valarray_copy):
Comment.  Add versions for gslice_array and mask_array.
* testsuite/26_numerics/valarray_subset_assignment.cc:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79226 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-09  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/23_containers/deque/modifiers/swap.cc: Add in bits for
non-weak systems.
* testsuite/23_containers/vector/modifiers/swap.cc: Same.
* testsuite/23_containers/set/modifiers/swap.cc: Same.
* testsuite/23_containers/multiset/modifiers/swap.cc: Same.
* testsuite/23_containers/multimap/modifiers/swap.cc: Same.
* testsuite/23_containers/map/modifiers/swap.cc: Same.
* testsuite/23_containers/list/modifiers/swap.cc: Same.

* testsuite/22_locale/locale/cons/12658_thread.cc: Catch exceptions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79224 138bc75d-0d04-0410-961f-82ee72b054a4

Testsuite changes for new -Wstrict-aliasing=2 option.
* gcc.dg/alias-1.c: Add "will" to string passed to dg-warning.
* gcc.dg/alias-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79223 138bc75d-0d04-0410-961f-82ee72b054a4

New option -Wstrict-aliasing=2.
* alias.c (alias_sets_might_conflict_p): New.
* c-typeck.c (build_c_cast): Call it if warn_strict_aliasing > 1.
* common.opt (Wstrict-aliasing=): New.
* flags.h (warn_strict_aliasing): Change type to int.
* opts.c (warn_strict_aliasing): Change type to int.
(common_handle_option): Handle OPT_Wstrict_aliasing_.
* tree.h (alias_sets_might_conflict_p): Declare it.
* doc/invoke.tex (-Wstrict-aliasing=2): Document it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79222 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-10  Roman Zippel  <zippel@linux-m68k.org>

        PR bootstrap/12371
        * config/m68k/m68k.h (FIXED_REGISTERS): Add arg pointer.
        (CALL_USED_REGISTERS): Likewise.
        (REG_CLASS_CONTENTS): Likewise.
        (REG_ALLOC_ORDER): New.
        (REGNO_REG_CLASS): Use regno_reg_class.
        * config/m68k/m68k.c: Add regno_reg_class array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79221 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.md (divsi3): Fix algorithm.
  (udivsi3): Ditto.
  (setf_exp_xf): Remove '*' from name.
* testsuite/gcc.dg/20040309-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79217 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h (SUNOS4_SHARED_LIBRARIES): Poison.
* collect2.c: Remove SUNOS4_SHARED_LIBRARIES code.
* config/sparc/aout.h (TARGET_ASM_SELECT_SECTION): Don't define.
* config/sparc/sparc.c (sparc_aout_select_section): Remove.
(sparc_aout_select_rtx_section): Don't check
SUNOS4_SHARED_LIBRARIES.
* config/sparc/sparc.h (SUNOS4_SHARED_LIBRARIES): Don't define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79216 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79213 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/14474
* doc/md.texi (Pattern Ordering, Dependent Patterns)
(Jump Patterns, Looping Patterns): Wrap in separate "@ifset
INTERNALS".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79210 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/hpux.h (MULTILIB_DEFAULTS): Define.
(LIBGCC_SPEC): Update to match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79207 138bc75d-0d04-0410-961f-82ee72b054a4

* c-decl.c (last_function_parms, last_function_parm_tags)
(last_function_parm_others, current_function_parms)
(current_function_parm_tags, current_function_parm_others):
Delete.
(ARG_INFO_PARMS, ARG_INFO_TAGS, ARG_INFO_TYPES, ARG_INFO_OTHERS):
New macros.
(grokdeclarator): For function definitions, save the arg-info
block from the declarator in DECL_ARGUMENTS.
(grokparms): Do not write to last_function_parm*.  Use ARG_INFO_*
macros to operate on arg-info block.  Can assume ARG_INFO_PARMS
contains only PARM_DECLs.  Improve diagnostics.
(get_parm_info): Use ARG_INFO_* macros.  Improve comments and
diagnostics.  Disable some expensive checks if not ENABLE_CHECKING.
(store_parm_decls_newstyle): Take the function to operate on,
and an arg-info block, as arguments; don't get anything from
current_function_* globals.
(store_parm_decls_oldstyle): Likewise.
(store_parm_decls): Pass fndecl and its arg-info block down to
store_parm_decls_newstyle/oldstyle.  Send functions with empty
argument lists through store_parm_decls_newstyle to reduce
overhead.
(pushdecl): Comment on the problems with the call to copy_node.
Clear DECL_ARGUMENTS of the old node after copying it, if it
is an arg-info block instead of a chain of decls.
(start_function): Do not manipulate current_function_parm* or
last_function_parm*.

* testsuite/gcc.dg/noncompile/incomplete-2.c: Move dg-error to
proper line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79206 138bc75d-0d04-0410-961f-82ee72b054a4

* ifcvt.c (noce_try_sign_mask): New function to transform
"x = (y < 0) ? z : 0" into the equivalent "x = (y >> C) & z".
(noce_process_if_block): Call noce_try_sign_mask.

* gcc.c-torture/execute/20040309-1.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79205 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-09  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac: Bump version to 2.59.  Apply suggested autoupdates.
* acconfig.h: Delete redundant file.
* config.in: Regenerate.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79204 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-09  Andrew Pinski  <apinski@apple.com>

        * c-typeck.c (tagged_types_tu_compatible_p):
        Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79203 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-09  Michael Koch  <konqueror@gmx.de>

* java/lang/Thread.java
(runnable): Moved around.
(daemon): Renamed from daemon_flag.
(contextClassLoader): Renamed from context_class_loader.
(Thread): Reordered constructors.
(activeCount): Use group directly.
(destroy): Make it a java method. Throw NoSuchMethodError like Sun does.
(holdsLock): Reworked javadoc.
(setDaemon): Reworked.
* java/lang/natThread.cc
(destroy): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79200 138bc75d-0d04-0410-961f-82ee72b054a4

2004-03-08  Anthony Green  <green@redhat.com>

* Makefile.am: Build property resource files into libgcj.
* Makefile.in: Rebuilt.
* java/util/regex/Matcher.java, java/util/regex/Pattern.java,
java/util/regex/PatternSyntaxException.java,
gnu/regexp/CharIndexed.java,
gnu/regexp/CharIndexedCharArray.java,
gnu/regexp/CharIndexedInputStream.java,
gnu/regexp/CharIndexedReader.java,
gnu/regexp/CharIndexedString.java,
gnu/regexp/CharIndexedStringBuffer.java, gnu/regexp/RE.java,
gnu/regexp/REException.java,
gnu/regexp/REFilterInputStream.java,
gnu/regexp/REFilterReader.java, gnu/regexp/REMatch.java,
gnu/regexp/REMatchEnumeration.java, gnu/regexp/RESyntax.java,
gnu/regexp/REToken.java, gnu/regexp/RETokenAny.java,
gnu/regexp/RETokenBackRef.java, gnu/regexp/RETokenChar.java,
gnu/regexp/RETokenEnd.java, gnu/regexp/RETokenEndSub.java,
gnu/regexp/RETokenLookAhead.java,
gnu/regexp/RETokenOneOf.java, gnu/regexp/RETokenPOSIX.java,
gnu/regexp/RETokenRange.java, gnu/regexp/RETokenRepeated.java,
gnu/regexp/RETokenStart.java,
gnu/regexp/RETokenWordBoundary.java,
gnu/regexp/UncheckedRE.java: Files merged from GNU Classpath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79198 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
PR c++/14397
* call.c (convert_like_real): Build a const qualified temporary,
when testing ctor access.
testsuite:
PR c++/14397
* g++.dg/overload/ref1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79196 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (initialize_reference): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79191 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_const_relational_operation): New function
renamed from simplify_relational_operation.
(simplify_relational_operation): Change prototype to accept an
additional mode argument.  Call simplify_const_relational_operation.
(simplify_gen_relational): Update simplify_relational_operation call.
(simplify_ternary_operation): Update simplify_relational_operation
subroutine call to use simplify_const_relational_operation instead.

* rtl.h (simplify_const_relational_operation): Prototype here.
(simplify_relational_operation): Add addtional mode argument.

* combine.c (combine_simplify_rtx): Update calls to
simplify_relational_operation.
(simplify_set): Likewise.
(gen_binary): Likewise.
* cse.c (fold_rtx): Likewise.
* dojump.c (compare_from_rtx): Likewise.
(do_compare_rtx_and_jump): Likewise.
* integrate.c (subst_constants): Likewise.
* unroll.c (simplify_cmp_and_jump_insns): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79187 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14409
* pt.c (determine_specialization): For member templates, match also
constness.

PR c++/14448
* parser.c (cp_parser_initializer_clause): Fold initializer if it is
non-dependent.
* pt.c (tsubst_copy_and_build): Handle NOP_EXPRs.

PR c++/14409
* g++.dg/template/spec12.C: New test.

PR c++/14448
* g++.dg/parse/crash14.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79172 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32r/m32r.md: Remove all define_peephole's.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79170 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md: Remove trailing whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79166 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14230
* call.c (initialize_reference): Handle initializers that are
class-member access expressions applies to rvalues.

PR c++/14230
* g++.dg/init/ref11.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79165 138bc75d-0d04-0410-961f-82ee72b054a4

rewrap comment

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79163 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79161 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14432
* name-lookup.c (supplement_binding): Ignore functions that are
marked DECL_ANTICIPATED.

PR c++/14432
* g++.dg/parse/builtin2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79160 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14401
* class.c (check_field_decls): Complain about non-static data
members of reference type in unions.  Propagate
CLASSTYPE_REF_FIELDS_NEED_INIT and
CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static
data members.
* init.c (perform_member_init): Complain about mbmers with const
type that are not explicitly initialized.

PR c++/14401
* g++.dg/init/ctor3.C: New test.
* g++.dg/init/union1.C: New test.
* g++.dg/ext/anon-struct4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79158 138bc75d-0d04-0410-961f-82ee72b054a4