2004-03-01  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Quote correctly.
	* aclocal.m4: Regenerate.
	* linkage.m4: Same.

From-SVN: r78715

	* fold-const.c (fold): An equality comparison of a non-weak object
	against zero has a known result.  Similarly an equality comparison
	of the address of two non-weak, unaliased symbols has a known result.

	* ggc-page.c (struct page_entry): New field PREV.
	(ggc_alloc): Update PREV field appropriately.
	(sweep_pages): Likewise.
	(ggc_free): Likewise.  Use PREV field rather than loop to
	improve ggc_free performance.

cp/
	* init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to
	the proper type.

From-SVN: r78713

	* config/mips/mips.c (mips_output_division): Use the division
	instruction to fill the delay slot of a zero check.
	(mips_idiv_insns): Adjust accordingly.

From-SVN: r78712

2004-03-01  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/test.html: Add multilib RUNTESTFLAGS example.

	* docs/html/18_support/howto.html: Add bit about writing to
	stderr, mostly by Zack.

From-SVN: r78709

2004-03-01  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_get<>::_M_extract,
	money_get<>::do_get(string_type&)): ... and two more.

From-SVN: r78708

locale_facets.tcc (money_get<>::_M_extract): Fix thinkos in the switch from string_type& to string& as last argument.

2004-03-01  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_get<>::_M_extract):
	Fix thinkos in the switch from string_type& to string& as last
	argument.

From-SVN: r78707

From-SVN: r78706

	* config.gcc: Create a default tmake_file for linux, and use
	it in all but two linux clauses.  Comment those two.

From-SVN: r78704

From-SVN: r78703

locale_facets.tcc (num_get<>::_M_extract_float): Also when parsing exponent sign, first look for thousands_sep and decimal_point...

2004-03-01  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
	Also when parsing exponent sign, first look for thousands_sep
	and decimal_point; tweak a bit.
	* testsuite/22_locale/num_get/get/char/15.cc: New.
	* testsuite/22_locale/num_get/get/wchar_t/15.cc: New.

	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float,
	num_get<>::_M_extract_int): Reorder some conditionals.

2004-03-01  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (money_get<>::_M_extract):
	Consistently with numpunct, enforce the requirements in
	22.2.6.3, p3 for the thousands separators; tweak a bit.
	* testsuite/22_locale/money_get/get/char/15.cc: New.
	* testsuite/22_locale/money_get/get/wchar_t/15.cc: New.

From-SVN: r78699

2004-03-01  Paolo Bonzini  <bonzini@gnu.org>

        * combine.c (try_combine):  Do not refer to is_replaced.
        (gen_lowpart_for_combine):  Perverse subregs now have a
        more politically correct name.
        * cse.c (cse_insn): Likewise.
        * jump.c: Fix bogus reference to delete_insn.

From-SVN: r78698

From-SVN: r78697

	PR c++/14138
	* name-lookup.h (push_scope): Change prototype.
	* name-lookup.c (push_scope): Do not reenter the current class
	scope.
	* decl.c (grokfndecl): Check return code from push_scope before
	calling pop_scope.
	* decl2.c (check_classfn): Likewise.
	* parser.c (cp_parser_conversion_function_id): Likewise.
	(cp_parser_init_declarator): Likewise.
	(cp_parser_direct_declarator): Likewise.
	(cp_parser_class_specifier): Likewise.
	(cp_parser_class_head): Likewise.
	(cp_parser_lookup_name): Likewise.
	(cp_parser_constructor_declarator_p): Likewise.
	* pt.c (instantiate_class_template): Likewise.
	(resolve_typename_type): Likewise.

From-SVN: r78696

libstdc++.exp (v3-list-tests): Use testsuite_files from correct multilib blddir when running testsuite.

2004-03-01  David Billinghurst <David.Billinghurst@riotinto.com>

	* testsuite/lib/libstdc++.exp (v3-list-tests): Use
	testsuite_files from correct multilib blddir when running
	testsuite.

From-SVN: r78692

	PR debug/14328
	* dwarf2out.c (gen_enumeration_type_die): Output all enumeration
	constants as signed values.

From-SVN: r78690

	PR c++/14267
	* typeck.c (build_modify_expr): Remove more of the cast-as-lvalue
	extension.

	PR c++/14267
	* g++.dg/expr/crash2.C: New test.

From-SVN: r78689

From-SVN: r78686

	PR middle-end/13448
	* c-tree.h (readonly_warning): Rename to ...
	(readonly_error): ... this.
	* c-typeck.c (build_unary_op): Adjust accordingly.
	(readonly_warning): Rename to ...
	(readonly_error): ... this and issue errors, not warnings.
	(build_modify_expr): Call readonly_error, not readonly_warning.
	(c_expand_asm_operands): Likewise.
	* tree-inline.c (optimize_inline_calls): Do not inline functions
	after errors have occurred.

	PR middle-end/13448
	* gcc.dg/inline-5.c: New test.
	* gcc.dg/always-inline.c: Split out tests into ...
	* gcc.dg/always-inline2.c: ... this and ...
	* gcc.dg/always-inline3.c: ... this.

From-SVN: r78682

re PR debug/12103 (-g only crash (segfault) with a forward declared class used as a template parameter)

	PR debug/12103
	* class.c (update_vtable_entry_for_fn): Do not go through
	covariance machinery if the type returned by an overrider is the
	same as the original.

	PR debug/12103
	* g++.dg/debug/crash1.C: New test.

From-SVN: r78680

	* configure.ac: Rearrange some threading code for clarity;
	add section comment.
	* configure: Regenerate.

From-SVN: r78678

gcc/
	* passes.c, config/frv/frv.c, config/sh/sh.c: Fix comment
	typos.
	* doc/cppopts.texi: Fix a typo.

gcc/cp/
	* call.c: Fix a comment typo.

From-SVN: r78676

From-SVN: r78674

2004-02-29  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc_update (files_and_dependencies): Update intl/configure.in
        to intl/configure.ac.

From-SVN: r78673

From-SVN: r78672

From-SVN: r78671

From-SVN: r78670

From-SVN: r78669

	* configure.in: Convert to autoconf 2.57, gratuitous stylistic
	cleanup, rename to configure.ac.
	* configure.ac: Renamed from configure.in.
	* config.h.in: Rebuilt with autoheader 2.57.
	* configure: Rebuilt with autoconf 2.57
	* README: Update to reflect rename of configure.in to configure.ac.

From-SVN: r78668

From-SVN: r78667

	* Makefile.am, configure.in:  Updated accordingly.

From-SVN: r78666

natPosixProcess.cc (startProcess): Implement standard streams using FileChannelImpl, not FileDescriptor.


	* java/lang/natPosixProcess.cc (startProcess):  Implement standard
	streams using FileChannelImpl, not FileDescriptor.
	* java/lang/natWin32Process.cc (startProcess):  Likewise.

From-SVN: r78664

	* gnu/java/nio/FileLockImpl.java (fd):  Remove field, replacing it by:
	(ch):  New FileChannelImpl field.  Update constructor to match.
	(releaseImpl):  Remove native method.  Instead ...
	(release):  Call unlock on channel.
	* gnu/java/nio/natFileLockImpl.cc:  Removed file.

From-SVN: r78663

	* java/nio/MappedByteBuffer.java: (forceImpl, isLoadedImpl, loadImpl,
	unmapImpl):  New dummy methods, to be overridden by subclass.
	(finalize, isLoaded, load, force):  New methods.
	* java/nio/MappedByteBufferImpl.java:  More-or-less rewrite.
	Now works, at least for read mapping.

From-SVN: r78662

	* java/io/FileDescriptor.java:  Implement on top of FileChannel.
	Remove native methods.

	* java/io/natFileDescriptorEcos.cc:  Remove file.
	* java/io/natFileDescriptorPosix.cc:  Remove file.
	* java/io/natFileDescriptorWin32.cc:  Remove file.
	* java/io/FileInputStream.java (ch):  Change type to FileChannelImpl.
	(<init>(File)):  Allocate a FileChannelImpl, not a FileDescriptor.
	(<init>(FileChannelImpl)):  New package-private constructor.
	(<init>(FileDescriptor)):  Extract FileChannelImpl from arg.
	(available, close, read, skip):  Implement using FileChannelImpl.
	(getFD):  Allocate FileDescriptor if needed.
	(getChannel):  Is now trivial.
	* java/io/FileOutputStream.java:  Corresponding changes.
	* java/io/RandomAccessFile.java:  Corresponding changes.

From-SVN: r78661

FileChannelImpl.java: Moved to package gnu/java/nio/channels, since we need to refer to it from java.io.


	* java/nio/channels/FileChannelImpl.java:  Moved to package
	gnu/java/nio/channels, since we need to refer to it from java.io.
	* java/nio/channels/natFileChannelImpl.cc:  Removed file.

	* Makefile.am, configure.in:  Updated accordingly.

From-SVN: r78660

	* gnu/java/nio/channels/FileChannelImpl.java:  New class, renamed
	from java/nio/channels.  Don't depend on FileDescriptor.
	(in, out, err):  New static fields.
	(mode):  New field.
	(SET, CUR, READ, WRITE, APPEND, EXCL, SYNC, DSYNC):  Moved constants
	from FileDescriptor.
	(by):  Removed MappedByteBuffer field.
	(map):  New working implementation.
	* gnu/java/nio/channels/natFileChannelPosix.cc:  New file, though
	some code "ported" from natFileDescriptoPosix.cc.
	* gnu/java/nio/channels/natFileChannelEcos.cc:  Likewise.
	* gnu/java/nio/channels/natFileChannelWin32.cc  Likewise.

From-SVN: r78659

	* config/h8300/h8300.md: Tweak operand numbers of some
	peephole2's.

From-SVN: r78658

From-SVN: r78657

From-SVN: r78653

	* gcc.dg/sibcall-3.c (recurser_void1): Make it an extern
	function with __attribute__((noinline)).
	(recurser_void2): Likewise.
	* gcc.dg/sibcall-4.c (recurser_void1): Likewise.
	(recurser_void2): Likewise.

From-SVN: r78652