* cppfiles.c (stack_include_file): Check for stacked contexts
	here.
	* cpphash.h (_cpp_do__Pragma): New prototype.
	* cppinit.c (cpp_reader_init): Add _Pragma keyword to hash table.

	* cpplex.c (skip_escaped_newlines): Only process trigraphs and
	escaped newlines if !(buffer->from_stage3).
	(_cpp_lex_token): Warn about missing newlines iff
	!buffer->from_stage3.

	* cpplib.c (get__Pragma_string, destringize,
	_cpp_do__Pragma): New functions.
	(run_directive): Set output_line for _Pragma to avoid line
	markers in output.  Set from_stage3 and prevent macro expansion
	for _Pragma and command-line options.  Check buffer exhaustion.
	(cpp_push_buffer): Don't check for stacked macro contexts, as
	this is perfectly legitimate for _Pragma.  Move the check to
	stack_include_file instead. Set from_stage3 iff buffer is
	preprocessed input.

	* cpplib.h (struct cpp_buffer): Make warned_cplusplus_comments
	unsigned. New boolean from_stage3.
	(struct spec_nodes): Add n__Pragma.

	* cppmacro.c (enter_macro_context): Flip sense of return value.
	(_cpp_get_token): Handle _Pragma operator.

From-SVN: r37147

2000-10-30  Phil Edwards  <pme@sources.redhat.com>

	* gcc.texi:  The C++ standard isn't "draft" anymore.

From-SVN: r37146

        * acinclude.m4 (GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT): Check
        for cabs, cabsf, and cabsl, too.
        * aclocal.m4: Regenerated.
        * config.h.in: Likewise.
        * configure: Likewise.
        * libmath/Makefile.am (libmath_la_SOURCES): Remove cabs.c and
        cabsf.c.
        * libmath/Makefile.in: Regenerated.
        * libmath/complex-stub.h (cabs): Don't declare if the system
        already provides this function.
        (cabsf): Likewise.
        (cabsl): Likewise.
        * src/complex.cc (abs): Directly use `hypot' since we can't call
        cabs on IRIX.

From-SVN: r37145

	* acinclude.m4: Update URL on egcs.cygnus.com to point to
	gcc.gnu.org.
	* aclocal.m4, configure: Regenerate.
	* src/gen-num-limits.cc, include/bits/c++config,
	include/bits/stl_config.h: Remove EGCS references.

From-SVN: r37144

	* java/io/Reader.java: Merge docs from classpath.
	(skip): Synchronize on `lock'.
	* java/io/FileReader.java: Import correct implementation from
	classpath.
	* java/io/StringReader.java: Merge docs from classpath.
	(ready): Throw IOException if stream is closed.

From-SVN: r37143

From-SVN: r37142

From-SVN: r37141

From-SVN: r37140

2000-10-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_method_invocation): NULLify this_arg when already
	inserted.
	(maybe_use_access_method): Handle call to methods unrelated to the
	current class. Fixed comment.
	Fixes gcj/361.

(http://sources.redhat.com/ml/java-prs/2000-q4/msg00072.html
 http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00993.html)

From-SVN: r37139

2000-10-30  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/BitSet.java: Updated @specnote.

From-SVN: r37138

	* mkcheck.in (test_file): Use -rpath, rather than --rpath, when
	building shared executables.

From-SVN: r37137

From-SVN: r37136

From-SVN: r37135

2000-10-29  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.in: Simplify use of AC_CACHE_SAVE.  Put linked files
	in $(top_builddir)/include/bits, not $(top_builddir)/bits, to help
	with libgcj build issues and improve consistency with the source
	directory's include directory setup.
	* configure: Regenerate.
	* acinclude.m4: Same here.
	* aclocal.m4: Regenerate.
	* mknumeric_limits (OUT_H): Also change paths here.
	* mkcheck.in (C_DIR): And here.
	* mkc++config (OUT_H): And here.
	* libmath/Makefile.am (INCLUDES): And here.
	* src/Makefile.am (INCLUDES): Change to $(top_builddir)/include.
	* libio/Makefile.am: Ditto.
	* libsupc++/Makefile.am (INCLUDES): Ditto.

From-SVN: r37134

From-SVN: r37133

2000-10-29   Mark Harig <mharig@landmark.com>

	* src/Makefile.am: Change logic for include dir options.
	* src/Makefile.in: Regenerate.
	* libsupc++/Makefile.am: Ditto.
	* libsupc++/Makefile.in: Regenerate.

From-SVN: r37132

c_io_libio.cc (basic_file<char>::__basic_file): Don't pass a NULL _IO_wide_data to _IO_no_init when...

	* config/c_io_libio.cc (basic_file<char>::__basic_file):
	Don't pass a NULL _IO_wide_data to _IO_no_init when
	_GLIBCPP_USE_WCHAR_T is not defined.
	* config/c_io_libio.h (_IO_codecvt): Don't declare when
	_GLIBCPP_USE_WCHAR_T is not defined.
	* config/c_io_libio_codecvt.c: Don't compile it
	when _GLIBCPP_USE_WCHAR_T is not defined.
	* include/bits/codecvt.h (codecvt<_InternT, _ExternT, __enc_traits):
	Don't define this specialization when _GLIBCPP_USE_WCHAR_T
	is not defined.
	* include/bits/locale_facets.h (<bits/std_cwctype.h>): Don't
	include it when _GLIBCPP_USE_WCHAR_T is not defined.
	* src/codecvt.cc (__enc_traits::_S_max_size): Don't define
	when _GLIBCPP_USE_WCHAR_T is not defined.
	* src/localename.cc (locale::_Impl::_M_construct_collate):
	Don't call wide-character functions when _GLIBCPP_USE_WCHAR_T is
	not defined.
	(locale::_Impl::_M_construct_ctype): Likewise.
	(locale::_Impl::_M_construct_monetary): Likewise.
	(locale::_Impl::_M_construct_numeric): Likewise.
	(locale::_Impl::_M_construct_time): Likewise.
	(locale::_Impl::_M_construct_messages): Likewise.

	* iofopen.c (_IO_new_fopen): Don't define `_IO_wide_data wd'
	if _GLIBCPP_USE_WCHAR_T is not defined.
	* iofwide.c: Don't define codecvt functions when
	_GLIBCPP_USE_WCHAR_T is not defined.
	(_IO_fwide): Don't try to put the stream in wide mode when
	_GLIBCPP_USE_WCHAR_T is not defined.
	* libio.h (_IO_wide_data): Define it as an incomplete struct
	when _GLIBCPP_USE_WCHAR_T is not defined.
	* wfiledoalloc.c: Don't define anything when
	_GLIBCPP_USE_WCHAR_T is not defined.
	* wfileops.c: Likewise.
	* wgenops.c: Likewise.

From-SVN: r37131

	* _G_config.h (_G_USING_THUNKS): Allow overrides from
	OS-configuration files.
	* libioP.h: Test _G_USING_THUNKS with #if, rather than #ifdef.

From-SVN: r37130

	* acinclue.m4 (GLIBCPP_ENABLE_ATOMICITY): Handle IRIX.
	* aclocal.m4: Regenerated.
	* configure: Likewise.
	* config/os/irix/bits/atomicity.h: New file.
	* config/os/irix/bits/os_defines.h (_POSIX_SOURCE): Undefine.
	(__off_t): Define.
	(__off64_t): Likewise.
	(__ssize_t): Likewise.
	(_G_USING_THUNKS): Define to zero.

From-SVN: r37129

	* config/os/irix/bits/atomicity.h: New file.
	* config/os/irix/bits/os_defines.h (_POSIX_SOURCE): Undefine.
	(__off_t): Define.
	(__off64_t): Likewise.
	(__ssize_t): Likewise.
	(_G_USING_THUNKS): Define to zero.

From-SVN: r37128

	* toplev.c, flags.h, fold-const.c, real.c, rtl.c,
	fixinc/inclhack.def: Change comments mentioning C9X to refer to
	C99 instead.

From-SVN: r37127

	* gcc.dg/cpp/defined.c, include1.c, paste11.c, skipping.c:
	New tests.
	* gcc.dg/cpp/macsyntx.c: Move test to defined.c.
	* gcc.dg/cpp/mi3.c, mi3.h: New test for over-enthusiastic
	optimisation.

From-SVN: r37126

	* invoke.texi: Document that -V will only work for very similar
	versions of driver and compiler.

From-SVN: r37125

        * gcc.dg/cpp/macro4.c, macro5.c: New tests.
        * mi1.c, mi1c.h: Add null directives to multiple-include test.
        * mi5.c: Test multiple includes work with -C.
        * trigraphs.c: Test ^= version.

From-SVN: r37124

	* cppmacro.c (_cpp_create_definition): Optimize the case of
        a macro defined to itself.

From-SVN: r37123

From-SVN: r37122

From-SVN: r37121

From-SVN: r37120

	* cpphash.c (cpp_forall_identifiers): Add context variable
	for callback routine.
	* cppmain.c (dump_macro): Update to match cpp_forall_identifiers
	change.
	(main): Call cpp_forall_identifiers with null context.
	* cpplib.h (cpp_forall_identifiers): Update prototype.

	* cppmain.c: Make `parse_in' and `print' static.

From-SVN: r37119

From-SVN: r37118

        * regrename.c (scan_rtx_address): Frob action, not class,
        when trying to disable optimization.

From-SVN: r37117

2000-10-29  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/AbstractCollection.java (addAll): Use size() instead of
	hasNext() in iterator loop.
	(clear): Ditto.
	(contains): Ditto. Simplify loop.
	(containsAll): Ditto.
	(remove): Ditto.
	(removeAll): Ditto.
	(retainAll): Ditto.
	(toArray): Ditto.
	(toString): Ditto. Use string concatenation operators, not
	StringBuffer.
	* java/util/AbstractList.java (addAll): Use size() instead of
	hasNext() in iterator loop.
	(equals): Ditto.
	(hashCode): Ditto.
	(indexOf): Ditto. Don't take null check outside of the loop.
	(iterator): Return an AbstractListItr instead of anonymous class.
	(lastIndexOf): Use a for loop bounded by size() instead of
	hasPrevious() in iterator loop.
	(listIterator): Return an AbstractListItr.
	(removeRange): Remove bounds checking code and docs.
	(AbstractListItr): New inner class. Code moved here from
	listIterator().
	(SubList.iterator): Removed. Use default implementation from
	AbstractList instead.
	(SubList.listIterator): As above.
	* java/util/AbstractMap.java (clear): Use a for loop bounded by size()
	instead of hasNext() in iterator loop.
	(containsValue): Ditto.
	(equals): Ditto.
	(get): Ditto.
	(put): Ditto.
	(putAll): Ditto.
	(remove): Ditto.
	(toString): Ditto. Use string concatenation operators, not
	StringBuffer.
	* java/util/AbstractSequentialList.java (addAll): Use a for loop
	bounded by size() instead of hasNext() in iterator loop.
	* java/util/AbstractSet.java (hashCode): Don't catch exception as
	part of normal execution flow. Do an explicit null check instead.
	* java/util/ArrayList.java (_iSize): Rename to `size'.
	(_arData): Rename to `data'.
	(get): Check lower bounds also. Simplify IndexOutOfBoundsException
	message.
	(remove): Ditto.
	(removeRange): Make protected. Don't check bounds.
	(add): Check lower bounds also. Simplify IndexOutOfBoundsException
	message.
	(addAll (Collection)): Use a size-bounded for loop instead of hasNext()
	check.
	(addAll (int, Collection)): Check lower bounds. Simplify exception
	string.
	(clone): Clone the data array too.
	(indexOf): Inline doesEqual().
	(lastIndexOf): Ditto.
	(clear): Don't set array data to null.
	(set): Check lower bounds. Simplify exception string.
	(toArray): Correct comment.
	(trimToSize): Don't update modCount, this is not a structural change.
	Add comment.

	* java/util/BitSet.java: Merged with classpath, new JDK 1.2 methods
	implemented.
	(toString): Declare `bit' as long, not int.
	(data): Made package-private, not private.

From-SVN: r37116

From-SVN: r37115

From-SVN: r37114

From-SVN: r37113

	* c-semantics.c (make_rtl_for_local_static): Don't clobber
	DECL_ASSEMBLER_NAME.

From-SVN: r37112

	* configure.in: Determine and substitute gcc_version_full.
	* configure: Regenerate.
	* gccbug.in: Use it to give full version.  Don't allow
	confidential PRs.

From-SVN: r37111

        * recog.c (split_all_insns): Run cleanup_subreg_operands
        after reload.

From-SVN: r37110

regrename.c (regrename_optimize): Verify that all registers of a multiple register mode are available.

        * regrename.c (regrename_optimize): Verify that all registers of
        a multiple register mode are available.
        (scan_rtx_address): Accept the mode of the address; all callers
        changed.

From-SVN: r37109

From-SVN: r37108