+2003-04-23 Phil Edwards <pme@gcc.gnu.org>
+
+ * docs/html/ext/howto.html ('LWG Issues'): Add issue 60, partial
+ implementation only.
+ * include/bits/istream.tcc (putback, unget, sync, tellg, seekg):
+ Comment and change to comply with DR 60 and the effect on gcount().
+ * include/std/std_istream.h: Update comments.
+ * testsuite/27_io/basic_istream/putback/char/1.cc (test01): Add
+ comments about reasons for tests. Test sync() against gcount().
+ * testsuite/27_io/basic_istream/seekg/char/2.cc: New file, test
+ for effect on gcount().
+ * testsuite/27_io/basic_istream/tellg/char/2.cc: New file, test
+ for effect on gcount().
+
+2003-04-22 Loren J. Rittle <ljrittle@acm.org>
+
+ * testsuite/27_io/basic_filebuf/close/char/9964.cc (test_07):
+ Adjust timing.
+
+2003-04-22 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/std/std_streambuf.h (_S_pback_size, _M_pback,
+ _M_pback_cur_save, _M_pback_end_save, _M_pback_init,
+ _M_pback_create(), _M_pback_destroy()): Move to basic_filebuf.
+ (basic_streambuf::basic_streambuf()): Adjust.
+ * include/std/std_fstream.h (_S_pback_size, _M_pback,
+ _M_pback_cur_save, _M_pback_end_save, _M_pback_init,
+ _M_pback_create(), _M_pback_destroy()): Moved here
+ from basic_streambuf.
+ * include/bits/fstream.tcc (basic_filebuf::basic_filebuf()):
+ Adjust.
+ (basic_filebuf::_S_pback_size): Add declaration.
+ * include/bits/streambuf.tcc (basic_streambuf::_S_pback_size):
+ Remove declaration.
+
+2003-04-21 Paolo Carlini <pcarlini@unitus.it>
+
+ Consistently use _M_in_beg instead of eback(), _M_in_cur
+ instead of gptr(), and so on.
+ * include/bits/fstream.tcc (pbackfail, imbue): Here.
+ * include/bits/sstream.tcc (pbackfail, seekoff, seekpos): Ditto.
+ * include/bits/streambuf.tcc (sbumpc, sputbackc,
+ __copy_streambufs): Ditto.
+ * include/std/std_streambuf.h (sgetc): Ditto.
+
+2003-04-21 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/bits/sstream.tcc (pbackfail, overflow):
+ Formatting fixes.
+
+2003-04-21 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/std/std_streambuf.h (uflow()): It's used only by
+ basic_stringbuf (i.e., basic_filebuf provide its own uflow()),
+ therefore do not consider the _M_buf_unified == true case.
+
+ * include/std/std_streambuf.h (sgetc()): Restore __ret variable.
+
+2003-04-20 Paolo Carlini <pcarlini@unitus.it>
+
+ * docs/html/ext/howto.html ('LWG Issues'):
+ Add issues 19, 90, 171, 231, 271.
+
+2003-04-20 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/bits/sstream.tcc (pbackfail): Remove redundant
+ NULL pointer check from test involving _M_in_*.
+ (overflow, seekoff, seekpos): Const qualify bool variables.
+ * include/std/std_sstream.h (underflow): Remove redundant
+ NULL pointer check from test involving _M_in_*.
+ (_M_really_sync): Const qualify bool variables.
+ * src/fstream.cc (_M_underflow_common): Remove redundant
+ NULL pointer check from test involving _M_in_*, const qualify
+ bool variables.
+
+ * include/std/std_streambuf.h (sgetc): Remove redundant
+ variable.
+
+2003-04-18 Paolo Carlini <pcarlini@unitus.it>
+
+ According to 5.9 para 2 (second bullet) for pointers p, q
+ pointing to the same type, with p == 0 and q == 0, (p < q)
+ is false.
+ * include/bits/fstream.tcc (close, overflow, _M_really_overflow,
+ seekoff): Remove redundant NULL pointer checks from tests
+ involving _M_out_* and _M_in_*, const qualify bool variables.
+ (showmanyc, pbackfail, _M_convert_to_external, imbue): Const
+ qualify bool variables.
+ * include/bits/streambuf.tcc (sbumpc, sputbackc, sungetc, sputc):
+ Remove redundant NULL pointer checks from tests involving
+ _M_out_* and _M_in_*, const qualify bool variables.
+ * include/std/std_fstream.h (sync): Likewise.
+ (_M_is_indeterminate): Const qualify bool variables.
+ * include/std/std_streambuf.h (sgetc, uflow): Remove redundant
+ NULL pointer checks from tests involving _M_out_* and _M_in_*,
+ const qualify bool variables.
+ (_M_in_cur_move, _M_out_cur_move, uflow): Const qualify bool
+ variables.
+
+2003-04-18 Loren J. Rittle <ljrittle@acm.org>
+
+ * include/c_std/std_cmath.h (C99 FP capture): Only undefine said
+ C99 FP macros, if actually captured.
+
+ * docs/html/17_intro/porting.texi (_GLIBCPP_USE_C99_CHECK): New macro.
+ (_GLIBCPP_USE_C99_DYNAMIC): New macro.
+ (_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
+ (_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
+ * config/os/bsd/freebsd/os_defines.h (_GLIBCPP_USE_C99_CHECK):
+ New macro.
+ (_GLIBCPP_USE_C99_DYNAMIC): New macro.
+ (_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
+ (_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
+ * include/c_std/std_cstdlib.h: Use new macros.
+ * include/c_std/std_cstdio.h: Use new macros.
+ * include/c_std/std_cwchar.h: Use new macros.
+
+2003-04-17 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/9555
+ * include/bits/ostream.tcc: Catch all exceptions for formatted
+ output, instead of std::exception and derivatives.
+ * include/bits/istream.tcc: Same.
+ * testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc:
+ * testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc:
+ * testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc:
+ * testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc:
+ * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
+ * testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc:
+ New.
+
+2003-04-17 Phil Edwards <pme@gcc.gnu.org>
+
+ * include/bits/c++config: Minor cosmetic tweaks.
+
+2003-04-17 Loren J. Rittle <ljrittle@acm.org>
+
+ * testsuite_flags.in (PCHFLAGS): Find PCH in new home.
+ * include/Makefile.am (pch_input): Find in ${target_builddir}.
+ (pch_output): Rename to...
+ (pch_output_builddir): ..this. Find in ${target_builddir}.
+ (pch_source): Tweak.
+ (pch_build): Key off a built file.
+ (pch_output rule): Rename to...
+ (pch_input rule): ...this. Produce ${pch_output_builddir}
+ instead of ${pch_output}.
+ (install-pch rule): Install ${pch_output_builddir}.
+ * include/Makefile.in: Regenerated.
+
+2003-04-17 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/std/std_streambuf.h (setp): _M_out_lim, being
+ the end limit of used put area, is set equal to _M_out_beg.
+
+2003-04-16 Benjamin Kosnik <bkoz@redhat.com>
+
+ * acinclude.m4 (GLIBCPP_CHECK_PCH): New.
+ * aclocal.m4: Regenerated.
+ * configure.in: Remove old demangler bits.
+ Call pch checks.
+ * configure: Regenerate.
+ * config.h.in: Regenerate.
+ * include/Makefile.am (allstamps): Now allstamped.
+ (allcreated): Define this.
+ (all-local): Use 'em.
+ Conditionally define pch_build, pch_install based on
+ GLIBCPP_BUILD_PCH.
+ (${pch_output}): New rule.
+ (install-pch): New rule.
+ (install-headers): New rule.
+ (install-data-local): Install headers and conditionally pch.
+ * include/Makefile.in: Regenerate.
+ * testsuite_flags.in (--build-cxx): Use pch file.
+
+2003-04-16 Jonathan Wakely <redi@gcc.gnu.org>
+
+ * docs/html/ext/sgiexts.html: Fix path to stylesheet.
+
+2003-04-15 Benjamin Kosnik <bkoz at redhat dot com>
+ Paolo Carlini <pcarlini at unitus dot it>
+
+ PR libstdc++/9423
+ * docs/html/27_io/howto.html
+ ('The buffering is screwing up my program!'): Explain that
+ opening counts as an I/O operation.
+
+2003-04-15 Andreas Tobler <a.tobler@schweiz.ch>
+
+ * testsuite/thread/pthread1.cc: Enable for darwin test.
+ * testsuite/thread/pthread2.cc: Same.
+ * testsuite/thread/pthread3.cc: Same.
+ * testsuite/thread/pthread4.cc: Same.
+ * testsuite/thread/pthread5.cc: Same.
+ * testsuite/thread/pthread6.cc: Same.
+
+2003-04-15 Loren J. Rittle <ljrittle@acm.org>
+
+ libstdc++/7680
+ * include/c_std/std_cmath.h (__gnu_cx::__c99_binding): New namespace.
+ Populate it with multiple legal ways to obtain the C99 float
+ transcendentals. Use them instead of direct global reference.
+ (C99 FP capture): Guard usage with _GLIBCPP_USE_C99_FP_MACROS_DYNAMIC.
+ * docs/html/17_intro/porting.texi
+ (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK): New macro.
+ (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC): New macro.
+ (_GLIBCPP_USE_C99_FP_MACROS_DYNAMIC): New macro.
+ * config/os/bsd/freebsd/os_defines.h
+ (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_CHECK): New macro.
+ (_GLIBCPP_USE_C99_FLOAT_TRANSCENDENTALS_DYNAMIC): New macro.
+ * testsuite/26_numerics/c_math_dynamic.cc: New file.
+
+2003-04-14 Andreas Tobler <toa@pop.agri.ch>
+ Benjamin Kosnik <bkoz@redhat.com>
+
+ * config/os/generic/ctype_inline.h: Fix.
+
+2003-04-14 Benjamin Kosnik <bkoz@redhat.com>
+
+ * testsuite/testsuite_hooks.h
+ (__gnu_cxx_test::run_test_wrapped_generic_locale_exception_catcher):
+ Change to try_named_locale.
+ * testsuite/testsuite_hooks.cc (__gnu_cxx_test): Same.
+
+ * testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Use
+ try_named_locale.
+ * testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/always_noconv/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/encoding/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/7.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Same.
+ * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Same.
+ * testsuite/22_locale/codecvt/length/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/length/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/length/wchar_t/7.cc: Same.
+ * testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/max_length/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/out/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/out/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Same.
+ * testsuite/22_locale/codecvt/out/wchar_t/7.cc: Same.
+ * testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Same.
+ * testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Same.
+ * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Same.
+ * testsuite/22_locale/collate/compare/char/1.cc: Same.
+ * testsuite/22_locale/collate/compare/char/2.cc: Same.
+ * testsuite/22_locale/collate/compare/char/3.cc: Same.
+ * testsuite/22_locale/collate/compare/wchar_t/1.cc: Same.
+ * testsuite/22_locale/collate/compare/wchar_t/2.cc: Same.
+ * testsuite/22_locale/collate/compare/wchar_t/3.cc: Same.
+ * testsuite/22_locale/collate/hash/char/2.cc: Same.
+ * testsuite/22_locale/collate/hash/wchar_t/2.cc: Same.
+ * testsuite/22_locale/collate/transform/char/2.cc: Same.
+ * testsuite/22_locale/collate/transform/char/3.cc: Same.
+ * testsuite/22_locale/collate/transform/wchar_t/2.cc: Same.
+ * testsuite/22_locale/collate/transform/wchar_t/3.cc: Same.
+ * testsuite/22_locale/collate_byname/1.cc: Same.
+ * testsuite/22_locale/ctype/is/char/2.cc: Same.
+ * testsuite/22_locale/ctype/is/wchar_t/2.cc: Same.
+ * testsuite/22_locale/ctype/narrow/wchar_t/3.cc: Same.
+ * testsuite/22_locale/ctype/widen/wchar_t/2.cc: Same.
+ * testsuite/22_locale/ctype/widen/wchar_t/3.cc: Same.
+ * testsuite/22_locale/facet/2.cc: Same.
+ * testsuite/22_locale/locale/cons/2.cc: Same.
+ * testsuite/22_locale/locale/cons/4.cc: Same.
+ * testsuite/22_locale/locale/cons/5.cc: Same.
+ * testsuite/22_locale/locale/cons/7.cc: Same.
+ * testsuite/22_locale/locale/cons/7222-c.cc: Same.
+ * testsuite/22_locale/locale/cons/7222-env.cc: Same.
+ * testsuite/22_locale/locale/global_locale_objects/2.cc: Same.
+ * testsuite/22_locale/messages/members/char/1.cc: Same.
+ * testsuite/22_locale/messages/members/char/2.cc: Same.
+ * testsuite/22_locale/messages/members/char/3.cc: Same.
+ * testsuite/22_locale/messages_byname/1.cc: Same.
+ * testsuite/22_locale/money_get/get/char/1.cc: Same.
+ * testsuite/22_locale/money_get/get/char/2.cc: Same.
+ * testsuite/22_locale/money_get/get/char/3.cc: Same.
+ * testsuite/22_locale/money_get/get/char/4.cc: Same.
+ * testsuite/22_locale/money_get/get/wchar_t/1.cc: Same.
+ * testsuite/22_locale/money_get/get/wchar_t/2.cc: Same.
+ * testsuite/22_locale/money_get/get/wchar_t/3.cc: Same.
+ * testsuite/22_locale/money_get/get/wchar_t/4.cc: Same.
+ * testsuite/22_locale/money_put/put/char/1.cc: Same.
+ * testsuite/22_locale/money_put/put/char/2.cc: Same.
+ * testsuite/22_locale/money_put/put/char/3.cc: Same.
+ * testsuite/22_locale/money_put/put/wchar_t/1.cc: Same.
+ * testsuite/22_locale/money_put/put/wchar_t/2.cc: Same.
+ * testsuite/22_locale/money_put/put/wchar_t/3.cc: Same.
+ * testsuite/22_locale/moneypunct/members/char/2.cc: Same.
+ * testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Same.
+ * testsuite/22_locale/moneypunct_byname/1.cc: Same.
+ * testsuite/22_locale/num_get/get/char/1.cc: Same.
+ * testsuite/22_locale/num_get/get/char/2.cc: Same.
+ * testsuite/22_locale/num_get/get/char/3.cc: Same.
+ * testsuite/22_locale/num_get/get/char/5.cc: Same.
+ * testsuite/22_locale/num_get/get/char/6.cc: Same.
+ * testsuite/22_locale/num_get/get/wchar_t/1.cc: Same.
+ * testsuite/22_locale/num_get/get/wchar_t/2.cc: Same.
+ * testsuite/22_locale/num_get/get/wchar_t/3.cc: Same.
+ * testsuite/22_locale/num_get/get/wchar_t/5.cc: Same.
+ * testsuite/22_locale/num_get/get/wchar_t/6.cc: Same.
+ * testsuite/22_locale/num_put/put/char/1.cc: Same.
+ * testsuite/22_locale/num_put/put/char/2.cc: Same.
+ * testsuite/22_locale/num_put/put/char/3.cc: Same.
+ * testsuite/22_locale/num_put/put/char/5.cc: Same.
+ * testsuite/22_locale/num_put/put/wchar_t/1.cc: Same.
+ * testsuite/22_locale/num_put/put/wchar_t/2.cc: Same.
+ * testsuite/22_locale/num_put/put/wchar_t/3.cc: Same.
+ * testsuite/22_locale/num_put/put/wchar_t/5.cc: Same.
+ * testsuite/22_locale/numpunct/members/char/1.cc: Same.
+ * testsuite/22_locale/numpunct/members/char/2.cc: Same.
+ * testsuite/22_locale/numpunct/members/wchar_t/1.cc: Same.
+ * testsuite/22_locale/numpunct/members/wchar_t/2.cc: Same.
+ * testsuite/22_locale/numpunct_byname/1.cc: Same.
+ * testsuite/22_locale/numpunct_byname/2.cc: Same.
+ * testsuite/22_locale/time_get/date_order/char/1.cc: Same.
+ * testsuite/22_locale/time_get/date_order/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_get/get_date/char/1.cc: Same.
+ * testsuite/22_locale/time_get/get_date/char/2.cc: Same.
+ * testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Same.
+ * testsuite/22_locale/time_get/get_monthname/char/1.cc: Same.
+ * testsuite/22_locale/time_get/get_monthname/char/2.cc: Same.
+ * testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Same.
+ * testsuite/22_locale/time_get/get_time/char/1.cc: Same.
+ * testsuite/22_locale/time_get/get_time/char/2.cc: Same.
+ * testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Same.
+ * testsuite/22_locale/time_get/get_weekday/char/1.cc: Same.
+ * testsuite/22_locale/time_get/get_weekday/char/2.cc: Same.
+ * testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Same.
+ * testsuite/22_locale/time_get/get_year/char/1.cc: Same.
+ * testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_put/put/char/1.cc: Same.
+ * testsuite/22_locale/time_put/put/char/2.cc: Same.
+ * testsuite/22_locale/time_put/put/char/3.cc: Same.
+ * testsuite/22_locale/time_put/put/char/4.cc: Same.
+ * testsuite/22_locale/time_put/put/char/5.cc: Same.
+ * testsuite/22_locale/time_put/put/char/6.cc: Same.
+ * testsuite/22_locale/time_put/put/char/7.cc: Same.
+ * testsuite/22_locale/time_put/put/char/8.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/1.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/2.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/3.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/4.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/5.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/6.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/7.cc: Same.
+ * testsuite/22_locale/time_put/put/wchar_t/8.cc: Same.
+ * testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Same.
+ * testsuite/27_io/basic_ios/copyfmt/char/2.cc: Same.
+ * testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc: Same.
+ * testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Same.
+ * testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Same.
+
+2003-04-14 Andreas Tobler <toa@pop.agri.ch>
+
+ * configure.target (_cpu_incdir_fullpath): Solaris 2.9 uses
+ solaris includes, not generic.
+
+2003-04-14 Loren J. Rittle <ljrittle@acm.org>
+
+ * testsuite/26_numerics/c99_classification_macros_c.cc: Add XFAIL.
+
+ * include/std/std_bitset.h (_M_do_find_next): Fix -Wall nit.
+ * include/bits/concept_check.h: Fix multi-line comment.
+ * testsuite/17_intro/headers.cc (dg-options): Add -Wall -Wsystem-header
+ when target is *-*-freebsd*.
+
+2003-04-14 Nathan Myers <ncm@cantrip.org>
+ Paolo Carlini <pcarlini@unitus.it>
+
+ PR libstdc++/9701 (in_avail())
+ * include/std/std_streambuf.h (in_avail): Simplify, in_avail
+ doesn't care if there is anything in some putback cell.
+ * testsuite/27_io/basic_streambuf/in_avail/char/9701-3.cc: Add.
+
+ * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Remove some
+ unused string literals.
+
+2003-04-14 Paolo Carlini <pcarlini@unitus.it>
+
+ * include/bits/fstream.tcc (basic_filebuf::setbuf): Don't set
+ _M_out_end, _M_set_indeterminate() does it.
+
+2003-04-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * os/hpux/ctype_inline.h: Replace with gnu-linux version.
+
+2003-04-12 David Edelsohn <edelsohn@gnu.org>
+
+ * testsuite/27_io/basic_istream/sentry/char/3983-fstream.cc:
+ Change basic_streambuf instantiation to "unsigned char".
+ * testsuite/27_io/basic_ostream/sentry/char/3983-fstream.cc: Same.
+
+2003-04-12 Paolo Carlini <pcarlini@unitus.it>
+
+ Remove _M_buf_size_opt, use directly _M_buf_size instead.
+ * include/bits/fstream.tcc
+ (basic_filebuf::_M_allocate_internal_buffer, setbuf): Remove
+ references to _M_buf_size_opt.
+ * include/bits/sstream.tcc (basic_stringbuf::overflow): Likewise.
+ * include/bits/streambuf.tcc (__copy_streambufs): Likewise, rename
+ __bufsize to __in_avail and __size_opt to __buf_size.
+ * include/ext/stdio_filebuf.h (stdio_filebuf::stdio_filebuf): Likewise.
+ * include/std/std_sstream.h (_M_stringbuf_init, setbuf): Likewise.
+ * include/std/std_streambuf.h (~basic_streambuf(),
+ basic_streambuf()): Likewise, remove _M_buf_size_opt member.
+ * testsuite/27_io/basic_filebuf/close/char/3.cc: Set _M_buf_size.
+ * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sbumpc/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekoff/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/seekpos/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetc/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sgetn/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/snextc/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputbackc/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputc/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sputn/char/1.cc: Likewise.
+ * testsuite/27_io/basic_filebuf/sungetc/char/1.cc: Likewise.
+
+2003-04-12 Paolo Carlini <pcarlini at unitus dot it>
+
+ * include/ext/stdio_filebuf.h
+ (stdio_filebuf::stdio_filebuf(int, openmode, bool, size_t),
+ stdio_filebuf::stdio_filebuf(__c_file*, openmode, size_t):
+ _M_buf_size_opt == 0 only means "not to use an allocated buffer"
+ since a stack-based buffer is used for small values of the size_t
+ parameter.
+ * include/bits/fstream.tcc (basic_filebuf::_M_really_overflow).
+ If _M_buf_size != 0 flush out the buffer (any kind, stack-based too).
+ * testsuite/ext/stdio_filebuf_2.cc: New testfile.
+
2003-04-12 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/9533
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