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

* acinclude.m4 (GLIBCPP_ENABLE_DEBUG):  Raise debugging level from
  the default of 2 to 3.
* configure.in:  Fix minor typos.  SUBST the values of enable_shared
  and enable_static so that mkcheck will be aware of them.  Put the
  test for gconv.h in with all the other header tests.
* aclocal.m4:  Regenerate.
* configure:  Ditto.
* Makefile.in:  Ditto.
* libio/Makefile.in:  Ditto.
* libmath/Makefile.in:  Ditto.
* libsupc++/Makefile.in:  Ditto.
* src/Makefile.in:  Ditto.

* config/os/solaris/solaris2.7/bits/os_defines.h:  Define
  _G_USING_THUNKS to 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37151 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
(linkage_kind): New enumeration.
(decl_linkage): New function.
* decl2.c (comdat_linkage): Extend comment.
* error.c (dump_function_decl): Print the arguments used to
instantiate a template, even when not printing the type of the
function.
* pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
not TREE_PUBLIC, to test for external linkage.
* tree.c (decl_linkage): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37150 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-30  Benjamin Kosnik  <bkoz@redhat.com>

* src/complex_io.cc : Remove ancient defines.
* config/os/gnu-linux/bits/os_defines.h: Add defines.
* libsupc++/tinfo2.cc: Change to cstddef.

* include/bits/codecvt.h: Add include of c++config.h, so that
__USE_GNU gets defined. (Important for alpha.)

* include/c/bits/std_cwctype.h: Same.
* include/c/bits/std_ctime.h: And here.
* include/c/bits/std_cstdarg.h: Same.
* include/c/bits/std_csignal.h: Same.
* include/c/bits/std_csetjmp.h: Same.
* include/c/bits/std_clocale.h: Same.
* include/c/bits/std_climits.h: Touch.
* include/c/bits/std_cfloat.h: Same.
* include/c/bits/std_cerrno.h: Same.
* include/c/bits/std_cwchar.h: Same.
* include/c/bits/std_cassert.h: Same.
* include/c/bits/std_cctype.h: Same.
* include/c/bits/std_cstddef.h: And here.
* include/c/bits/std_cstdlib.h: And here.
* include/c/bits/std_cstdio.h: Same.
* include/c/bits/std_cstring.h: Add names to namespace std::.

* include/bits/c++config (_GNU_SOURCE): Move linux-specific macros
from here...
(_ISOC99_SOURCE): And this one....
* config/os/gnu-linux/bits/os_defines.h: ...to here.

* include/bits/codecvt.h (codecvt<_InternT, _ExternT,
__enc_traits>::do_in): Don't cast to const, this is a bug in glibc
prior to 2.2.
(codecvt<_InternT, _ExternT, __enc_traits>::do_out): Same.
* include/c/bits/std_cwchar.h: Add using declarations for mbstate_t.

2000-10-30  Steven King  <sxking@uswest.net>

* include/bits/codecvt.h: Add cast.
* include/c_std/stdio.h: Re-add printf using declaration.
* include/c_std/bits/std_cstdio.h: Same
* testsuite/22_locale/codecvt_wchar_t_char.cc: Fixup testsuite.
* testsuite/22_locale/ctor_copy_dtor.cc: Same.
* testsuite/22_locale/facet.cc: Same.
* testsuite/22_locale/global_templates.cc: Same.
* testsuite/22_locale/operators.cc: Same.
* testsuite/22_locale/static_members.cc: Same.
* testsuite/26_numerics/c_math.cc: Same.
* testsuite/26_numerics/complex_inserters_extractors.cc: Same.
* testsuite/27_io/fpos.cc: Same.
* testsuite/27_io/istream_extractor_arith.cc: Same.
* testsuite/27_io/istream_unformatted.cc: Same.
* testsuite/27_io/ostream_inserter_arith.cc: Same.
* testsuite/27_io/streambuf.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37149 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37147 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37146 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37145 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37144 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37143 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37142 138bc75d-0d04-0410-961f-82ee72b054a4

* cppmacro.c (builtin_macro): Use NT_VOID, not T_VOID.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37141 138bc75d-0d04-0410-961f-82ee72b054a4

* etc: Remove directory from GCC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37140 138bc75d-0d04-0410-961f-82ee72b054a4

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)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37139 138bc75d-0d04-0410-961f-82ee72b054a4

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

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37138 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37137 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_build: Save the output from CVS into the logfile as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37136 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.c (skip_rest_of_line):  Use _cpp_get_token.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37135 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37134 138bc75d-0d04-0410-961f-82ee72b054a4

Fix copyright date

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37133 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37132 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37131 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37130 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37129 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37128 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37127 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37126 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37125 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37124 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37123 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplex.c (save_comment): Don't store new lines in C++ comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37122 138bc75d-0d04-0410-961f-82ee72b054a4

* integrate.c (copy_insn_list): Copy the unchanging flag for calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37121 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37120 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37119 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-decl.c (finish_function): Clear c_function_name_declared_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37118 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37117 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37116 138bc75d-0d04-0410-961f-82ee72b054a4

Re-indent in preparation for diff.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37115 138bc75d-0d04-0410-961f-82ee72b054a4

Re-indent in preparation for diff.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37114 138bc75d-0d04-0410-961f-82ee72b054a4

New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37113 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37112 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37111 138bc75d-0d04-0410-961f-82ee72b054a4

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37110 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37109 138bc75d-0d04-0410-961f-82ee72b054a4

    * cpplib.c (run_directive): Fix prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37108 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (instantiate_decl): Always instantiate static data members
initialized in-class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37107 138bc75d-0d04-0410-961f-82ee72b054a4

* src/string-inst.cc (basic_string<C>::npos): Explicitly
instantiate it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37106 138bc75d-0d04-0410-961f-82ee72b054a4

Use dynamic branch prediction hint in more cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37105 138bc75d-0d04-0410-961f-82ee72b054a4

Better RTX_COSTS for ia64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37104 138bc75d-0d04-0410-961f-82ee72b054a4

Never set reload_override_in for optional reloads.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37103 138bc75d-0d04-0410-961f-82ee72b054a4

Fix computation of goal_alternative_matched

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37102 138bc75d-0d04-0410-961f-82ee72b054a4

*** empty log message ***

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37101 138bc75d-0d04-0410-961f-82ee72b054a4

*** empty log message ***

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37100 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/cpp/19960224-2.c, 20000625-2.c, cxxcom2.c, directiv.c,
endif.c, if-4.c, if-5.c, if-mop.c, macsyntx.c, paste2.c, paste6.c,
paste8.c, redef2.c, strify2.c, strp1.c, tr-warn1.c, tr-warn3.c,
tr-warn6.c, undef1.c, undef2.c, widestr1.c: Update tests for
new diagnostic messages.

* gcc.dg/cpp/macro3.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37099 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-28  Neil Booth  <neilb@earthling.net>

New macro expander.

* cpplib.c (struct answer): New.
(struct if_stack): Use cpp_lexer_pos rather than line and col.
Rename cmacro mi_cmacro.
(struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL,
IN_I): New directive and flags.
(skip_rest_of_line, check_eol, run_directive, glue_header_name,
parse_answer, parse_assertion, find_answer): New functions.
(parse_ifdef, detect_if_not_defined, validate_else): Remove.
(lex_macro_node): New function to replace parse_ifdef and
get_define_node.

(_cpp_handle_directive): New function, combines _cpp_check_directive
and _cpp_check_linemarker.

(do_define, do_undef, parse_include, do_include, do_import,
do_include_next, read_line_number, do_line, do_ident, do_pragma,
do_pragma_once, do_pragma_poison, do_pragma_dependency):
Update for new token getting interface.

(do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional)
: Update for new multiple-include optimisation technique.
(do_elif): Don't forget to invalidate controlling macros.

(unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update.
(parse_assertion, parse_answer, find_answer, _cpp_test_assertion):
Functions to handle assertions with the new token interface.
(do_assert, do_unassert): Use them.

(cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert):
Use run_directive.

(_cpp_init_stacks): Register directive names.  Don't register special
nodes.

* cpperror.c (print_containing_files, _cpp_begin_message): Update to
new position recording regime.
(cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning,
cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line,
cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes.
(cpp_type2name): Move to cpplex.c.

* cppexp.c (parse_charconst): spec_nodes is no longer a pointer.
(parse_defined): Update to handle new multiple include optimisation
method.  Remove poisoned identifier warning.
(parse_assertion, TYPE_NAME): Delete.
(lex): Update for multiple include optimisation, removal of
CPP_DEFINED, to use _cpp_test_assertion for assertions and
cpp_token_as_text.
(_cpp_parse_expr): Update for MI optimisation, and to use op_as_text.
(op_as_text): New function, to wrap cpp_token_as_text.

* cppfiles.c (stack_include_file, _cpp_pop_file_buffer):
Update for MI optimisation.
(_cpp_execute_include): Take a token rather than 3 arguments.  Fix
segfault on diagnostic.
(_cpp_compare_file_date): Take a token rather than 3 args.
(cpp_read_file): Work correctly for zero-length files.

* cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename
_cpp_init_hashtable and _cpp_cleanup_hashtable.
(cpp_lookup): Place identifiers at front of identifier pool
for _cpp_lookup_with_hash.
(_cpp_lookup_with_hash): Require identifiers to be at the front of
the identifier pool.  Commit the memory if not already in the
hash table.

* cppinit.c (cpp_reader_init): Move cpp_init_completed test to top.
Initialise various members of cpp_reader, memory pools, and the
special nodes.
(cpp_printer_init): Delete.
(cpp_cleanup): Update.
(struct builtin, builtin_array, initialize_builtins): Update for new
hashnode definition and builtin handling.
(cpp_start_read, cpp_finish): Don't take or initialise a
printer.  Update.

* cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL,
PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE,
T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL,
T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete.
(struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos,
struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind,
NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos,
struct toklist, struct cpp_context, struct specnodes,
TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED,
NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION,
enum builtin_type, cpp_can_paste): New.
(struct cpp_token): Delete line and col members.
(struct cpp_buffer): New member output_lineno.
(struct lexer_state): Delete indented, in_lex_line, seen_dot.
Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args.
(struct cpp_reader): New members lexer_pos, macro_pos, directive_pos,
ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool,
base_context, context, directive, mi_state, mi_if_not_defined,
mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused,
mlstring_pos, macro_buffer, macro_buffer_len.
Delete members mls_line, mls_column, token_list, potential_control_macro,
temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token,
context_cap, cur_context, no_expand_level, paste_level, contexts, args,
save_parameter_spellings, need_newline, .
Change type of date, time and spec_nodes members.
Change prototypes for include and ident callbacks.
(struct cpp_hashnode): Change type of name.  Remove union members
expansion and code.  Add members macro, operator and builtin.

(cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read,
cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line,
cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead,
cpp_stop_lookahead): New prototypes.
(cpp_printer_init, cpp_dump_definition): Delete prototypes.

(U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs):
Move from cpphash.h.

* cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr,
ufputs): Move to cpplib.h.
(enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL,
TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION,
COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler,
struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens,
_cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist,
_cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space,
_cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive,
_cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name,
_cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker,
_cpp_parse_assertion, _cpp_find_answer): Delete.
(VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE,
POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool,
_cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk,
_cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion,
_cpp_handle_directive, DSC): New.
(struct include_file): New member defined.

(DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include,
_cpp_compare_file_date): Update.
(_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New.
(_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable,
_cpp_cleanup_hashtable.

* Makefile.in: Remove cppoutput.c.

* cppoutput.c: Delete

* fixheader.c (read_scan_file): Update for new cpp_get_token
prototype.
(recognized_function): New argument LINE.

* scan-decls.c (skip_to_closing_brace, scan_decls): Update for
new cpp_get_token prototype.

* scan.h (recognized_function): Update prototype.

* po/POTFILES.in: Remove cppoutput.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37098 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37097 138bc75d-0d04-0410-961f-82ee72b054a4

* c-typeck.c (check_init_type_bitfields): Remove.
(constructor_incremental): Likewise.
(struct constructor_stack): Remove incremental bit.
(struct initializer_stack): Likewise.
(start_init): Don't play with constructor_incremental.
(finish_init): Likewise.
(really_start_incremental_init): Likewise.
(push_init_level): Likewise.
(pop_init_level): Likewise.
(output_init_level): Likewise.
(output_pending_init_elements): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37096 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-21  Mike Coleman  <mcoleman2@kc.rr.com>

* c-pragma.c (handle_pragma_pack): Initialize align to -1.
Improve error messages.  Correct parsing of
#pragma pack(pop [,id]).  Do not check the user-supplied
alignment if we're popping.

* gcc.dg/pack-test-1.c: New test case.
* gcc.dg/pack-test-2.c: New test case.
* gcc.dg/pack-test-1.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37095 138bc75d-0d04-0410-961f-82ee72b054a4

* cpp.texi: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37094 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi: Document -mintel-syntax

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37093 138bc75d-0d04-0410-961f-82ee72b054a4

    * invoke.texi: Document -frename-registers.  Add it to -O3.
        * toplev.c (rest_of_compilation): Run regrename before ifcvt2.
        (enum dump_file_index, dump_file): Update order.
        (main): Set flag_rename_registers at -O3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37092 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.h (enum reg_class): Add PV_REG.
        (REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS): Update.
        (REG_CLASS_FROM_LETTER): Assign it to 'c'.
        * config/alpha/alpha.md (call_osf_1): Use it.
        (call_value_osf_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37091 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/ia64/ia64.c: Revert 10-23 patch.
        (ia64_hard_regno_rename_ok): New.
        * config/ia64/ia64-protos.h: Declare it.
        * config/ia64/ia64.h (HARD_REGNO_RENAME_OK): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37090 138bc75d-0d04-0410-961f-82ee72b054a4

    * regrename.c: Rewrite to handle multi-register modes and
        cond_exec instructions.
        * Makefile.in (regrename.o): Update dependancies.
        * recog.h (struct operand_alternative): Add is_address.
        * recog.c (preprocess_constraints) [case 'p']: Set it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37089 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: If not NO_MINUS_C_MINUS_O, substitute
OUTPUT_OPTION with '-o $@'.  Make zlibdir, zlibinc relative to
top level.  Kill oldstyle_subdirs.  Do not include
$srcdir/$s/Makefile.in in all_lang_makefiles, but do include
$outputs.  Do not run configure.lang from config.status.
Rearrange warning-flag logic to correspond to what the
makefile wants.  Put special vax stage1 options in
@stage1_flags@ not @stage1_warn_cflags@.  Don't do anything
with extra_c_objs, extra_cxx_objs, or extra_cpp_objs.
(--enable-c-cpplib): AC_SUBST(maybe_cpplib) with "libcpp.a" if
switch is given, nothing otherwise.
* configure.lang: Delete.

        * Makefile.in: Expunge all traces of extra_c_objs,
        extra_cxx_objs, and extra_cpp_objs.  Set MAYBE_CPPLIB from
        @maybe_cpplib@. Add $(MAYBE_CPPLIB) to C_AND_OBJC_OBJS.  Set
        warning options via a three level scheme so that -pedantic and
        -Wtraditional are not used for non-C front ends: LOOSE_WARN,
        STRICT1_WARN, STRICT2_WARN -> $(@D)-warn, GCC_WARN_CFLAGS ->
        WARN_CFLAGS.  Distinguish STAGE1_CFLAGS from BOOT_CFLAGS.
Add -I$(@D) and -I$(srcdir)/$(@D) to INCLUDES.
Set OUTPUT_OPTION, ZLIB, ZLIBINC.  Do not set P,
        LANG_FLAGS_TO_PASS.  Add OUTPUT_OPTION to all object-file
        generation rules.  Wrap all rules that change the current
        directory in parentheses; pmake doesn't spawn a new shell for
        each command.  Expunge all references to $(P).  When one
        command depends on another and they're run all at once, use &&
        to separate them, not ;.  Add libgcc_s$(SHLIB_EXT) to files
        deleted on make clean.  Force OUTPUT_OPTION='-o $@' in stage2
        and beyond.

* cp/Make-lang.in, f/Make-lang.in, java/Make-lang.in,
objc/Make-lang.in: Wrap all rules that change the current
directory in parentheses.  Expunge all references to $(P).
When one command depends on another and they're run all at
once, use && to separate them, not ;.  Add OUTPUT_OPTION to
all object-file generation rules.  Delete obsolete variables.
Move all build rules here from the corresponding Makefile.in and
adapt to the new environment.

* cp/Makefile.in, f/Makefile.in, java/Makefile.in, objc/Makefile.in:
Delete.

* cp/config-lang.in, f/config-lang.in, java/config-lang.in:
Delete outputs= line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37088 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (expand_call): If sibcall_failure is set during pass 1,
clear tail_call_insns as well.

* g++.old-deja/g++.other/eh2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37087 138bc75d-0d04-0410-961f-82ee72b054a4

Add prototype to prevent compile time warning

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37086 138bc75d-0d04-0410-961f-82ee72b054a4

New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37084 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-26  Benjamin Kosnik  <bkoz@redhat.com>

* include/c/bits/std_cmath.h: Fix double declarations in namespace std.

Clean up naming, consistency in "C" library autoconf testing.
* acinclude.m4 (GLIBCPP_CHECK_CTYPE): For consistency, change to
GLIBCPP_CHECK_CTYPE_SUPPORT.
(GLIBCPP_CHECK_STDLIB_SUPPORT): Add.
* aclocal.m4: Regenerate.
* configure.in: And here.
Add call to GLIBCPP_CHECK_STDLIB_SUPPORT.
* configure: Regenerate.

2000-10-26  David Edelsohn  <edelsohn@gnu.org>

* acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_2): New macro.
(GLIBCPP_CHECK_MATH_SUPPORT): Use it to test for strtold.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37083 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-26  Phil Edwards  <pme@sources.redhat.com>
    David Edelsohn  <dje@watson.ibm.com>

* acinclude.m4 (GLIBCPP_CHECK_LINKER_FEATURES): Comment out
--gc-sections stuff entirely to avoid misleading people.
        (GLIBCPP_ENABLE_CSTDIO): Merge need_libio and need_xtra_libio.
        * libio/Makefile.am (LIBIO_SRCS,LIBIO_WSRCS,LIBIO_XTRA_SRCS):
Rearrange and merge.
        * libio/libio.h: Simplify, make fewer assumptions.  Define those
macros which must be defined.
        * config/os/solaris/solaris2.7/bits/os_defines.h: Simplify as a
result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37082 138bc75d-0d04-0410-961f-82ee72b054a4

* java/util/natGregorianCalendar.cc (computeFields): Set the isSet__
array elements to true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37081 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am: Added locale files from Classpath.
* Makefile.in: Rebuilt.
* gnu/java/locale/Calendar.java: New file.
* gnu/java/locale/Calendar_de.java: New file.
* gnu/java/locale/Calendar_en.java: New file.
* gnu/java/locale/Calendar_nl.java: New file.
* java/lang/ClassNotFoundException.java: Replaced with Classpath file.
* java/math/BigDecimal.java (intVal): Renamed from 'num' for
serialization compatibility.
(scale): Made private.
(serialVersionUID): New field.
* java/math/BigInteger.java (ival): Made transient.
(words): Made transient.
(bitCount): New serialization field.
(bitLength): Ditto.
(firstNonzeroByteNum): Ditto.
(lowestSetBit): Ditto.
(magnitude): Ditto.
(signum): Ditto.
(serialVersionUID): New field.
(readObject): New method.
(writeObject): New method.
* java/util/BitSet.java (serialVersionUID): New field.
* java/util/Calendar.java: Replaced with Classpath file.
* java/util/GregorianCalendar.java (GregorianCalendar): Pass result
of getDefault() for TimeZone or Locale instead of passing nulls.
* java/util/Locale.java (serialVersionUID): New field.
(writeObject): New method.
(readObject): New method.
* java/util/SimpleTimeZone.java: Replaced with Classpath file.

Serialization mods.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37080 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37079 138bc75d-0d04-0410-961f-82ee72b054a4

New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37078 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.old-deja/g++.brendan/label2.C: Tweak to work with V3.
* g++.old-deja/g++.law/builtin1.C: Likewise.
* g++.old-deja/g++.law/ctors10.C: Likewise.
* g++.old-deja/g++.law/virtual3.C: Likewise.
* g++.old-deja/g++.mike/p658.C: Likewise.
* g++.old-deja/g++.other/sibcall1.C: Likewise.
* g++.old-deja/g++.other/vaarg2.C: Likewise.
* g++.old-deja/g++.robertl/eb124.C: Likewise.
* g++.old-deja/g++.robertl/eb44.C: Likewise.
* g++.old-deja/g++.robertl/eb77.C: Likewise.

* include/backward/streambuf.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37077 138bc75d-0d04-0410-961f-82ee72b054a4

    * calls.c (expand_call): Supress sibcall if we have a
        BLKmode return in registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37076 138bc75d-0d04-0410-961f-82ee72b054a4

    * ia64.h (PREFERRED_RELOAD_CLASS): Force floating point constants
        into memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37075 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-26  David Edelsohn  <dje@watson.ibm.com>

* config/os/aix/bits/ctype_inline.h (is): Use __OBJ_DATA directly.
        * config/os/aix/bits/ctype_noninline.h (do_tolower): Fix typo.
        * config/os/aix/bits/os_defines.h: Add AIX defines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37074 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-26  Benjamin Kosnik  <bkoz@redhat.com>

* acinclude.m4 (GLIBCPP_ENABLE_LONG_DOUBLE): Remove.
* aclocal.m4: Regenerate.
* configure.in: Remove GLIBCPP_ENABLE_LONG_DOUBLE.
* configure: Regenerate.
* docs/configopts.html: Remove.
* src/complexl.cc: Revert.
* config.h.in: Remove.
* include/c_std/bits/std_cmath.h: Remove guards based on
_GLIBCPP_USE_LONG_DOUBLE.
* include/c/bits/std_cmath.h: Same. Format. Match c_std behavior
with respect to long double signatures.

* config/os/aix/bits/ctype_noninline.h (ctype): Remove throw
specification.
* config/os/newlib/bits/ctype_noninline.h (ctype): And here.
* config/os/solaris/solaris2.6/bits/ctype_noninline.h (ctype): Same.
* config/os/solaris/solaris2.5/bits/ctype_noninline.h (ctype): Same.
* config/os/generic/bits/ctype_noninline.h (ctype): Same.
* config/os/bsd/bits/ctype_noninline.h (ctype): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37073 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/20001024-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37072 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (make_node, case 't'): Set alignment to that of
char_type_node.
* expr.c (move_by_pieces_ninsns): Abort if some length remains.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37071 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/std_valarray.h (valarray::valarray): Fix thinko.
Use __valarray_copy_construct only where appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37070 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37069 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (site.exp): Define HAVE_LIBSTDCXX_V3.
* configure.in (enable-libstdcxx-v3): Arrange to have
HAVE_LIBSTDCXX_V3 substituted into the output files.

* lib/g++.exp (g++_include_flags): Trust HAVE_LIBSTDCXX_V3
to tell us whether or not we are using V3.

* Makefile.in (check): Don't make mkcheck executable.
(check-install): Likewise.
* configure.in (AC_OUTPUT): Make mkcheck executable.
* mkcheck.in (top_srcdir): New variable.
(INC_PATH): Set the path to the backward and ext directories
correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37068 138bc75d-0d04-0410-961f-82ee72b054a4

cp/
* error.c (dump_function_decl): Print no space between
`ptr-operator' the `type-specifier' of the return type.
(dump_type_prefix): Make sure we put space at the appropriate
place.

testuite/g++.old-deja/g++.pt/
* g++.old-deja/g++.pt/memtemp77.C (main): Adjust comparaison
operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37067 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_build: Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37066 138bc75d-0d04-0410-961f-82ee72b054a4

    * recog.c (constrain_operands): Initialize which_alternative
        before no alternatives early exit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37065 138bc75d-0d04-0410-961f-82ee72b054a4

    * cse.c (find_comparison_args): Check that we can reverse a
        comparison if needed before accepting the substitution.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37064 138bc75d-0d04-0410-961f-82ee72b054a4

* lex.c (java_new_lexer): Initialize new fields.  Work around
broken iconv() implementations.
(java_read_char): Swap bytes if required.  Use fallback decoder if
required.
(byteswap_init, need_byteswap): New globals.
(java_destroy_lexer): Only close iconv handle if it is in use.
* lex.h (java_lexer): New fields read_anything, byte_swap,
use_fallback.
Made out_buffer unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37063 138bc75d-0d04-0410-961f-82ee72b054a4

    * reload.c (find_reloads_address_part): Kill rtx obstack hackery.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37062 138bc75d-0d04-0410-961f-82ee72b054a4

    * simplify-rtx.c (simplify_relational_operation): Sign extend
        low words before sign extending to high words.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37061 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-25  Bryce McKinlay  <bryce@albatross.co.nz>

* Makefile.am (GCJCOMPILE): Pass --tag=GCJ to libtool.
(core_java_source_files): Put java.lang, java.io, and java.util here.
(ordinary_java_source_files): Order so that core_java_source_files are
built first.
(java_source_files): Reorder so that special_java_source_files are
built first.
* configure.in: Don't pass -I flag to gcj.
* Makefile.in: Rebuilt.
* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37060 138bc75d-0d04-0410-961f-82ee72b054a4

Include config.h before system.h.
Force function epilogue to always be generated to work around epilogue
suppression bug in M*Core backend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37059 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-24  Chris Demetriou  <cgd@sibyte.com>

* configure.in: Invoke AC_PROG_CPP unconditionally before
conditional feature tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37058 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Rebuilt.
* Makefile.am (install-exec-hook): New target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37057 138bc75d-0d04-0410-961f-82ee72b054a4

* c-decl.c (grokdeclarator): Move warning for qualified void
return types with -pedantic to when the function type is
constructed.  At -W, warn in general for qualified function return
types, except for volatile void.
* invoke.texi: Document this new warning at -W.

testsuite:
* gcc.dg/qual-return-1.c, gcc.dg/qual-return-2.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37056 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-23  Diego Novillo  <dnovillo@cygnus.com>

* i386.c (print_operand): Handle new 'A' formatting code.
387 opcodes need suffixes even with -mintel-syntax.
Check for explicit size override (codes 'b', 'w' and 'k').
(print_operand_address): Check if register prefix is needed when
emitting `ds' segment override.
* i386.h: Add comment about new 'A' formatting code.
* i386.md (jump and call patterns): Emit absolute references using %A.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37055 138bc75d-0d04-0410-961f-82ee72b054a4

    * cpp.texi: Update with implementation-defined behavior and
        internal limits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37054 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-25  Phil Edwards  <pme@sources.redhat.com>

        * configure.in:  Check for gconv.h.
        * libio/wfileops.c:  Wrap gconv.h in HAVE_GCONV_H.

        * config/c_io_libio_codecvt.c:  Change __mbstate_t to __c_mbstate_t.
        * libio/_G_config.h:  And here.
        * libio/iofwide.c:  And here.
        * libio/libio.h:  And here.

        * config/os/solaris/solaris2.7/bits/ctype_noninline.h:  Remove
          exception specification to match declaration.
        * include/bits/locale_facets.tcc:  Include bits/std_clocale.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37053 138bc75d-0d04-0410-961f-82ee72b054a4

* stor-layout.c (layout_type): If TYPE_ALIAS_SET was already set on the
incomplete type force it into alias set 0.

* gcc.c-torture/execute/20001024-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37052 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-24   Mark Harig <mharig@landmark.com>

        * docs/configopts.html: Added documentation for the
        "--enable-version-specific-runtime-libs" and
        "--with-gxx-include-dir" configuration switches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37051 138bc75d-0d04-0410-961f-82ee72b054a4

2000-10-24  Phil Edwards  <pme@sources.redhat.com>

        * acconfig.h:  List _GLIBCPP_USE_THREADS.
        * acinclude.m4:  General formatting cleanup (tabs/spaces), typo
          correction, etc.  Add comments about following *real* changes
          where they are used.
          (GLIBCPP_ENABLE_C_MBCHAR):  New test...
          (GLIBCPP_CHECK_WCHAR_T_SUPPORT):  ...results used here.
          (GLIBCPP_ENABLE_CSTDIO):  Define need_wlibio iff wide characters
          are requested.
          (GLIBCPP_ENABLE_THREADS):  If threads are used, define new
          macro _GLIBCPP_USE_THREADS in c++config.h.
          (GLIBCPP_ENABLE_SHADOW):  For C_INCLUDE_DIR, change () to {} as
          this is used in both makefiles and shell scripts (mkcheck).
        * configure.in:  Call GLIBCPP_ENABLE_C_MBCHAR.

        * libio/_G_config.h:  Wrap _IO_MTSAFE_IO in _GLIBCPP_USE_THREADS.
        * config/c_io_libio.h:  In nonthreaded case, typedef __c_lock to
          something harmless, like int.

        * config/os/aix/bits/os_defines.h:  Guard with _GLIBCPP_OS_DEFINES,
          add comment/instructions.
        * config/os/bsd/bits/os_defines.h:  Ditto.
        * config/os/generic/bits/os_defines.h:  Ditto.
        * config/os/gnu-linux/bits/os_defines.h:  Ditto.
        * config/os/irix/bits/os_defines.h:  Ditto.
        * config/os/newlib/bits/os_defines.h:  Ditto.
        * config/os/solaris/solaris2.5/bits/os_defines.h:  Ditto.
        * config/os/solaris/solaris2.6/bits/os_defines.h:  Ditto.

        * mkcheck.in:  Limit the available heap size for testsuite
          binaries, initially at 2MB.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37050 138bc75d-0d04-0410-961f-82ee72b054a4