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Author SHA1 Message Date
Jonathan Lennox
5bdb1440a1 streambuf.tcc (__copy_streambufs): verify __sbin->gptr() + __bufsize < __sbin->egptr() before using. 
2002-11-18  Jonathan Lennox  <lennox@cs.columbia.edu>

	* include/bits/streambuf.tcc (__copy_streambufs): verify
	__sbin->gptr() + __bufsize < __sbin->egptr() before using.
	* testsuite/27_io/ostream_inserter_other.cc (test_buffer_4): Add.
	(test05): Use test_buffer_4.  Delete unused ostringstream
	variables.

From-SVN: r59234
 2002-11-18 22:42:35 +00:00
Benjamin Kosnik
af5fb6ab3b re PR libstdc++/8230 (Buggy allocator behaviour) 
2002-11-15  Benjamin Kosnik  <bkoz@redhat.com>
            Gabriel Dos Reis  <gdr@integrable-solutions.net>

	PR libstdc++/8230
	* include/bits/stl_alloc.h: Use builtin_expect for the most
	obvious limit checks.
	(__default_alloc_template::allocate): Check for null, throw
	bad_alloc.
	* include/bits/vector.tcc: Formatting tweaks.
	* include/bits/stl_vector.h: Same.
	* testsuite/20_util/allocator_members.cc (test02): Add.
	* testsuite/23_containers/vector_capacity.cc (test03): Add.

Co-Authored-By: Gabriel Dos Reis <gdr@integrable-solutions.net>

From-SVN: r59169
 2002-11-16 17:16:31 +00:00
Benjamin Kosnik
48d1c3c568 re PR libstdc++/8230 (Buggy allocator behaviour) 
2002-11-13  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/8230
	* include/bits/vector.tcc (vector::reserve): Throw length_error if
	requested size is bigger than max_size().
	* include/bits/stl_bvector.h (vector<bool>::reserve): Same.
	* testsuite/23_containers/vector_capacity.cc (test02): Add.

From-SVN: r59090
 2002-11-13 22:15:17 +00:00
Benjamin Kosnik
6eeb7d7ae0 re PR libstdc++/6746 (ifstream::readsome() always returns zero) 
2002-11-11  Benjamin Kosnik  <bkoz@redhat.com>

        PR libstdc++/6746
        * include/bits/fstream.tcc (filebuf::open): Set input pointers.
	* config/io/basic_file_stdio.cc (__basic_file::_M_open_mode): Set
	__p_mode as well.
	(__basic_file::open): Set to non-block for input.
	* testsuite/27_io/istream_unformatted.cc (test12): Add.
	(test13): Same.

From-SVN: r59030
 2002-11-11 23:18:05 +00:00
Benjamin Kosnik
112615e7d3 re PR libstdc++/8258 (basic_istream::readsome() with default buffer change stream state to ios_base::eofbit) 
2002-11-05  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/8258
	* include/bits/istream.tcc (istream::readsome): Don't set eofbit
	for null buffer.
	(istream::operator>>(_CharT*)): Use traits_type.
	(istream::ws): Same.
	(istream::operator>>(string)): Same.
	* testsuite/27_io/istream_unformatted.cc (test11): Add.

From-SVN: r58840
 2002-11-05 23:46:22 +00:00
Paolo Carlini
81646a3157 re PR libstdc++/8466 (basic_stringbuf::str(basic_string const&) modifies its argument) 
2002-11-05  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/8466
	* include/std/std_sstream.h
	(basic_stringbuf::str(const __string_type&)):
	Cannot use simple assignment since the COW-nature of v3
	basic_string is not taken into account in basic_stringbuf.
	* testsuite/27_io/stringstream_members.cc: Add test04 from PR.

From-SVN: r58838
 2002-11-05 23:28:15 +00:00
Benjamin Kosnik
72040fcbf6 linker-map.gnu: Export string operator+. 
2002-11-04  Benjamin Kosnik  <bkoz@redhat.com>

	* config/linker-map.gnu: Export string operator+.
	Export __default_alloc_template::_S_force_new.
	* testsuite/abi_check.cc: Output tweaks.

From-SVN: r58801
 2002-11-04 22:57:00 +00:00
Benjamin Kosnik
04c7481ed2 re PR libstdc++/8348 (fail() flag is set in istringstream when eof() flag is set !) 
2002-10-31  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/8348
	* include/bits/istream.tcc (istream::tellg): Remove sentry bits.
	(istream::seekg): Same.
	* testsuite/27_io/istream_seeks.cc (test06): New.

From-SVN: r58703
 2002-11-01 05:38:27 +00:00
Jason Thorpe
17a7afe04b pthread5.cc: Include <unistd.h> if _GLIBCPP_HAVE_UNISTD_H is defined. 
* testsuite/thread/pthread5.cc: Include <unistd.h>
if _GLIBCPP_HAVE_UNISTD_H is defined.
(main): Only use pthread_attr_setscope if
_POSIX_THREAD_PRIORITY_SCHEDULING is defined.

From-SVN: r58608
 2002-10-29 01:10:52 +00:00
Jason Thorpe
761642ea46 pthread1.cc: Enable on *-*-netbsd*. 
* testsuite/thread/pthread1.cc: Enable on *-*-netbsd*.
* testsuite/thread/pthread2.cc: Likewise.
* testsuite/thread/pthread3.cc: Likewise.
* testsuite/thread/pthread4.cc: Likewise.
* testsuite/thread/pthread5.cc: Likewise.
* testsuite/thread/pthread6.cc: Likewise.

From-SVN: r58606
 2002-10-28 23:31:55 +00:00
Paolo Carlini
085825b83b re PR libstdc++/8347 (empty vector range used in string construction causes core dump.) 
2002-10-27  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/8347
	* include/bits/basic_string.tcc
	(string::_S_construct(_InIter, _InIter, const _Alloc&,
	forward_iterator_tag)): Do not throw logic error if
	__beg == NULL && __end == __beg.
	(string::string(const _CharT*, const _Alloc&)): Tweak.
	* testsuite/21_strings/ctor_copy_dtor.cc: Add test05 from PR.

From-SVN: r58577
 2002-10-27 07:35:06 +00:00
Hans-Peter Nilsson
2068a050ab testsuite_hooks.cc (__set_testsuite_memlimit): Use __typeof__ (r.rlim_cur), not rlim_t in declaration of limit. 
* testsuite/testsuite_hooks.cc (__set_testsuite_memlimit): Use
	__typeof__ (r.rlim_cur), not rlim_t in declaration of limit.

From-SVN: r58512
 2002-10-24 23:27:27 +00:00
Jakub Jelinek
3eb6b2b040 num_put_members_char.cc (test01): Swap size and decimal_point arguments of find. 
* testsuite/22_locale/num_put_members_char.cc (test01): Swap size
	and decimal_point arguments of find.
	* testsuite/22_locale/num_put_members_wchar_t.cc (test01): Likewise.

From-SVN: r58454
 2002-10-23 17:45:50 +02:00
Loren J. Rittle
312af83702 numeric_limits.cc (test_extrema<long double>): Remove specialization for FreeBSD systems. 
* testsuite/18_support/numeric_limits.cc (test_extrema<long double>):
	Remove specialization for FreeBSD systems.

From-SVN: r58409
 2002-10-22 09:35:10 +00:00
Loren J. Rittle
5a6be855cb pthread1.cc: Remove needless workaround for FreeBSD 5. 
* testsuite/thread/pthread1.cc: Remove needless workaround
	for FreeBSD 5.

From-SVN: r58289
 2002-10-18 21:37:53 +00:00
Loren J. Rittle
0b564d905f howto.html (GLIBCPP_FORCE_NEW): Document new environment variable which replaces all uses of __USE_MALLOC macro. 
* docs/html/23_containers/howto.html (GLIBCPP_FORCE_NEW): Document
	new environment variable which replaces all uses of __USE_MALLOC
	macro.
	* docs/html/ext/howto.html (GLIBCPP_FORCE_NEW): Likewise.
	(__mem_interface): Remove all references to old internal typedef.
	* include/backward/alloc.h (__USE_MALLOC): Remove it and all
	guarded code.
	* include/bits/c++config (__USE_MALLOC): Update related error
	message and comment.
	* include/bits/stl_alloc.h (__USE_MALLOC): Remove it and all
	guarded code.  Update all related comments.
	(__mem_interface): Unconditionally replace it with __new_alloc.
	However, leave the typedef around in case anyone used it.
	(__default_alloc_template<>::_S_force_new): New class static.
	(__default_alloc_template<>::allocate, deallocate): Add
	run-time controlled feature similar to what __USE_MALLOC code
	path had provided.
	* src/stl-inst.cc (__USE_MALLOC): Remove it and all
	guarded code.
	* testsuite/21_strings/capacity.cc: Remove reference to __USE_MALLOC.
	Add documentation on GLIBCPP_FORCE_NEW environment variable.
	* testsuite/ext/allocators.cc: Likewise.

From-SVN: r58286
 2002-10-18 20:52:57 +00:00
Benjamin Kosnik
8c536ae9dc globals.cc (__gnu_cxx::c_locale_impl_compat): Add, alias to c_locale_impl. 
2002-10-14  Benjamin Kosnik  <bkoz@redhat.com>

	* src/globals.cc (__gnu_cxx::c_locale_impl_compat): Add, alias to
	c_locale_impl.
	* testsuite/abi_check.cc (line_to_symbol_info): Collect size info.
	* docs/html/abi.txt: Update.

From-SVN: r58147
 2002-10-15 04:22:11 +00:00
Benjamin Kosnik
51502ebc13 static_members.cc (test02): Less provincial. 
2002-10-14  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/22_locale/static_members.cc (test02): Less provincial.

From-SVN: r58144
 2002-10-15 01:05:30 +00:00
Benjamin Kosnik
9fead1f53b static_members.cc (test02): Disable for systems without named locale support. 
2002-10-14  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/22_locale/static_members.cc (test02): Disable for
	systems without named locale support.
	* testsuite/22_locale/ctor_copy_dtor.cc (test04): Don't assume
	running the testsuites in "C" environment.
	Add new tests.
	* docs/html/22_locale/locale.html: Update.

From-SVN: r58142
 2002-10-14 22:13:34 +00:00
Benjamin Kosnik
b0b128027b abi_check.cc (hash<string>): Specialize. 
2002-10-12  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/abi_check.cc (hash<string>): Specialize.
	Simplify. Check compatible symbol versions.
	* config/linker-map.gnu: Clarify, explicitly export
	std::codecvt::c* symbols.

	* testsuite/22_locale/static_members.cc (test02): Avoid null strings.

From-SVN: r58091
 2002-10-13 04:46:58 +00:00
Benjamin Kosnik
c0b80fecdf static_members.cc (test02): Fix. 
2002-10-11  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/22_locale/static_members.cc (test02): Fix.

From-SVN: r58079
 2002-10-12 04:37:51 +00:00
Benjamin Kosnik
45c7cbd930 acconfig.h (_GLIBCPP_SYMVER): Add. 
2002-10-11  Benjamin Kosnik  <bkoz@redhat.com>

	* acconfig.h (_GLIBCPP_SYMVER): Add.
	(_GLIBCPP_ASM_SYMVER): Add.
	* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Define _GLIBCPP_SYMVER.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/bits/c++config (_GLIBCPP_AT_AT): Define, as an expedient
	hack around m4 issues with quoting '@'.
	* src/locale.cc: Use _GLIBCPP_ASM_SYMVER.
	* src/globals.cc: Same.

	* testsuite/22_locale/ctor_copy_dtor.cc (test04): Fix for
	non-glibc systems.

From-SVN: r58065
 2002-10-11 21:10:10 +00:00
Benjamin Kosnik
402a402cab locale.cc: Fix comments, move ctors together. 
2002-10-09  Benjamin Kosnik  <bkoz@redhat.com>

	* src/locale.cc: Fix comments, move ctors together.
	* testsuite/22_locale/static_members.cc (test03): Add.

From-SVN: r58001
 2002-10-10 05:15:29 +00:00
Jonathan Lennox
3279e88a45 PR libstdc++/8071, libstdc++/8127, c++/6745 
2002-10-08  Jonathan Lennox  <lennox@cs.columbia.edu>

	PR libstdc++/8071, libstdc++/8127, c++/6745
	* streambuf.tcc (__copy_streambufs): Handle cases where
	__sbin->in_avail() returns 0, or where __sbin doesn't set gptr().
	* testsuite/27_io/ostream_inserter_other.cc (test05): Add.

From-SVN: r57970
 2002-10-09 06:32:11 +00:00
Paolo Carlini
aa53f832ac localefwd.h (class locale): Add static member _S_num_extra_categories... 
2002-10-08  Paolo Carlini  <pcarlini@unitus.it>
	    Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/localefwd.h (class locale): Add static member
	_S_num_extra_categories, encoding the number of additional
	categories.
	Change _S_num_categories to _S_categories_size.
	(class locale::_Impl): Add _M_c_cats.
	(class locale::_Impl::_M_names): Change to array of chars.
	(class locale::_Impl::_M_check_same_name): Use
	_S_extra_categories_size, tweak.
	(locale::locale(const locale&, _Facet*)): Ditto.
    	* src/locale.cc (locale::locale(const char* )): Rewrite to deal
	with the environment in a POSIX-compliant way while being thread
	safe.
	(locale::name()): Update to output POSIX environment strings.
	* src/localename.cc
	(locale::_Impl::_Impl(const _Impl&, size_t): Use
	_S_categories_size_*, tweak.
	(locale::_Impl::_Impl(facet**, size_t, bool)): Ditto.
	(locale::_Impl::_Impl(const char*, size_t)): Name each category
	individually.
	(locale::_Impl::_M_replace_categories): Use strcpy.

	* include/bits/locale_facets.h (numpunct::_M_initialize_numpunct):
	Change default argument to NULL from _S_c_locale.
	(timepunct::_M_initialize_timepunct): Same.
	_S_c_locale cleanups.
	* src/codecvt.c: _S_c_locale simplification.
	* src/ctype.c: Same.
	* src/globals.cc: Add fake_name.
	* src/locale-inst.cc: Remove extra includes.
	* src/locale.cc: Remove extra includes.
	Add _S_extra_categories_size definition.
	Correct "C" initialization.
	(locale::facet::facet): Don't initialize _S_c_locale.
	(locale::facet::_M_remove_reference): Adjust.
	* src/localename: Use facet_vec, facet_name.
	(locale::_Impl::_Impl(facet** __f, size_t __refs, bool)): Set
	facet ref counts to one. Initialize _S_c_locale.
	(locale::_Impl::_M_install_facet(id*, facet*)): Adjust facet ref
	counts when installing unilaterally.

	* config/locale/generic/c_locale.cc: Add _S_categories definition.
	* config/locale/generic/c_locale.h: Add _GLIBCPP_NUM_CATEGORIES macro.
	* config/locale/generic/time_members.cc: _S_c_locale cleanup.

	* config/locale/gnu/c_locale.cc: Add _S_categories definition.
	(_S_destroy_c_locale): Move checks against _S_c_locale here.
	* config/locale/gnu/c_locale.h: Add _GLIBCPP_NUM_CATEGORIES macro.
	* config/locale/gnu/ctype_members.cc: Simplify _S_destroy_c_locale
	calls, _S_c_locale usage.
	* config/locale/gnu/monetary_members.cc: Same, tweaks.
	* config/locale/gnu/monetary_members.cc: Same.
	* config/locale/gnu/time_members.cc: Same.
	* config/os/gnu-linux/ctype_noninline.h: Use locale::classic().

	* docs/html/22_locale/locale.html: Add bits about global locales
	and "C" setlocale.

	* testsuite/22_locale/facet.cc (test02): Add.
	* testsuite/22_locale/static_members.cc (test02): Add.
	* testsuite/22_locale/ctor_copy_dtor.cc (test04): Add.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>

From-SVN: r57964
 2002-10-08 23:32:23 +00:00
Paolo Carlini
b1af5a30a5 locale_facets.tcc (num_put::_M_widen_int): Deal correctly with grouped, showbased (oct or hex) zero. 
2002-09-27  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/locale_facets.tcc (num_put::_M_widen_int):
	Deal correctly with grouped, showbased (oct or hex) zero.
	* testsuite/22_locale/num_put_members_char.cc: Add test05.
	* testsuite/22_locale/num_put_members_wchar_t.cc: Ditto.

From-SVN: r57598
 2002-09-27 23:08:22 +00:00
Benjamin Kosnik
ca017eef3a Makefile.am (target_headers): Remove cpu_limits.h. 
2002-09-25  Benjamin Kosnik  <bkoz@redhat.com>

	* include/Makefile.am (target_headers): Remove cpu_limits.h.
	* include/Makefile.in: Regenerate.
	* configure.in (CPU_LIMITS_INC_SRCDIR): Remove
	* configure: Regenerate.
	* configure.target (CPULIMITS): Remove.

	* include/std/std_limits.h: Remove cpu_limits.h include.

	* config/os/solaris/solaris2.7/os_defines.h (__glibcpp_long_bits):
	Remove.
	* config/os/irix/irix6.5/os_defines.h
	(__glibcpp_long_double_bits): Remove.
	(__glibcpp_wchar_t_bits): Remove.
	(__glibcpp_long_bits): Remove.
	* config/os/irix/irix5.2/os_defines.h
	(__glibcpp_long_double_bits): Remove.
	(__glibcpp_long_bits): Remove.
	* config/os/hpux/os_defines.h (__glibcpp_wchar_t_is_signed): Remove.
	* config/os/bsd/freebsd/os_defines.h:
	(__glibcpp_long_double_bits): Remove.
	* config/os/aix/os_defines.h (__glibcpp_wchar_t_bits): Remove.
	(__glibcpp_wchar_t_is_signed): Remove.
	(__glibcpp_long_bits): Remove.
	* config/os/gnu-linux/os_defines.h (__glibcpp_long_bits): Remove.
	(__glibcpp_long_double_bits): Remove.

	* config/os/osf/osf5.0/cpu_limits.h: Remove.
	* config/cpu/alpha/cpu_limits.h: Remove.
	* config/cpu/arm/cpu_limits.h: Remove.
	* config/cpu/cris/cpu_limits.h: Remove.
	* config/cpu/generic/cpu_limits.h: Remove.
	* config/cpu/generic/limits.h: Remove.
	* config/cpu/ia64/cpu_limits.h: Remove.
	* config/cpu/m68k/cpu_limits.h: Remove.
	* config/cpu/mmix/cpu_limits.h: Remove.
	* config/cpu/powerpc/cpu_limits.h: Remove.
	* config/cpu/S390/cpu_limits.h: Remove.

From-SVN: r57524
 2002-09-26 05:25:14 +00:00
Peter Schmid
dac2c906db numeric_limits.cc: Check the maximum and minimum values of the wchar_t type. 
2002-09-25  Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>

	* testsuite/18_support/numeric_limits.cc: Check the maximum and
	minimum values of the wchar_t type.

From-SVN: r57512
 2002-09-25 19:37:04 +00:00
Richard Henderson
6ad8f94953 std_limits.h (__glibcpp_plain_char_is_signed, [...]): Remove. 
* include/std/std_limits.h (__glibcpp_plain_char_is_signed,
	__glibcpp_wchar_t_is_signed, __glibcpp_s8_max, __glibcpp_s8_min,
	__glibcpp_s8_digits, __glibcpp_s8_digits10, __glibcpp_u8_min,
	__glibcpp_u8_max, __glibcpp_u8_digits, __glibcpp_u8_digits10,
	__glibcpp_s16_max, __glibcpp_s16_min, __glibcpp_s16_digits,
	__glibcpp_s16_digits10, __glibcpp_u16_min, __glibcpp_u16_max,
	__glibcpp_u16_digits, __glibcpp_u16_digits10, __glibcpp_s32_max,
	__glibcpp_s32_min, __glibcpp_s32_digits, __glibcpp_s32_digits10,
	__glibcpp_u32_min, __glibcpp_u32_max, __glibcpp_u32_digits,
	__glibcpp_u32_digits10, __glibcpp_s64_max, __glibcpp_s64_min,
	__glibcpp_s64_digits, __glibcpp_s64_digits10, __glibcpp_u64_min,
	__glibcpp_u64_max, __glibcpp_u64_digits, __glibcpp_u64_digits10,
	__glibcpp_bool_digits, __glibcpp_signed_char_min,
	__glibcpp_signed_char_max, __glibcpp_signed_char_digits,
	__glibcpp_signed_char_digits10, __glibcpp_unsigned_char_min,
	__glibcpp_unsigned_char_max, __glibcpp_unsigned_char_digits,
	__glibcpp_unsigned_char_digits10, __glibcpp_char_min,
	__glibcpp_char_max, __glibcpp_char_digits, __glibcpp_char_digits10,
	__glibcpp_signed_short_min, __glibcpp_signed_short_max,
	__glibcpp_signed_short_digits, __glibcpp_signed_short_digits10,
	__glibcpp_unsigned_short_min, __glibcpp_unsigned_short_max,
	__glibcpp_unsigned_short_digits, __glibcpp_unsigned_short_digits10,
	__glibcpp_signed_int_min, __glibcpp_signed_int_max,
	__glibcpp_signed_int_digits, __glibcpp_signed_int_digits10,
	__glibcpp_unsigned_int_min, __glibcpp_unsigned_int_max,
	__glibcpp_unsigned_int_digits, __glibcpp_unsigned_int_digits10,
	__glibcpp_signed_long_min, __glibcpp_signed_long_max,
	__glibcpp_unsigned_long_digits, __glibcpp_unsigned_long_digits10,
	__glibcpp_signed_long_long_min, __glibcpp_signed_long_long_max,
	__glibcpp_signed_long_long_digits, __glibcpp_signed_long_long_digits10,
	__glibcpp_wchar_t_min, __glibcpp_wchar_t_max, __glibcpp_wchar_t_digits,
	__glibcpp_wchar_t_digits10): Remove.
	(__glibcpp_byte, __glibcpp_word_bits, __glibcpp_word): Remove.
	(__float_storage, __double_storage, __long_double_storage): Remove.
	(__glibcpp_signed, __glibcpp_min, __glibcpp_max): New.
	(__glibcpp_digits, __glibcpp_digits10): New.
	(numeric_limits<T>::min): Use __glibcpp_min or limits.h builtins.
	(numeric_limits<T>::max): Use __glibcpp_max or limits.h builtins.
	(numeric_limits<T>::is_signed, T=char,wchar_t): Use __glibcpp_signed.
	(numeric_limits<T>::digits): Use __glibcpp_digits.
	(numeric_limits<T>::digits10): Use __glibcpp_digits10.
	* testsuite/18_support/numeric_limits.cc (test03): Don't use
	__glibcpp_s8_digits10 et al; check vs the installed versions
	of digits10 for particular sizes.

        * include/std/std_limits.h (__glibcpp_float_is_modulo,
        __glibcpp_double_is_modulo, __glibcpp_long_double_is_modulo): Kill.
        (numeric_limits<T>::is_modulo, T floating): Use false.

From-SVN: r57434
 2002-09-23 04:24:57 -07:00
Loren J. Rittle
b433da3cac * testsuite/18_support/numeric_limits.cc (test_epsilon): New. 
From-SVN: r57295
 2002-09-19 04:26:25 +00:00
Richard Henderson
62f1a74c0f * testsuite/18_support/numeric_limits.cc: Add -mieee for alpha. 
From-SVN: r57280
 2002-09-18 11:06:13 -07:00
Richard Henderson
1472e41cb3 builtin-types.def (BT_FN_FLOAT_CONST_STRING): New. 
gcc/
        * builtin-types.def (BT_FN_FLOAT_CONST_STRING): New.
        (BT_FN_DOUBLE_CONST_STRING, BT_FN_LONG_DOUBLE_CONST_STRING): New.
        * builtins.def (__builtin_nan, __builtin_nanf, __builtin_nanl): New.
        (__builtin_nans, __builtin_nansf, __builtin_nansl): New.
        * builtins.c (fold_builtin_nan): New.
        (fold_builtin): Call it.
        * real.c (real_nan): Parse a non-empty string.
        (round_for_format): Fix NaN significand truncation.
        * real.h (real_nan): Return bool.
        * doc/extend.texi: Document new builtins.

libstdc++/
        * include/std/std_limits.h (__glibcpp_f32_QNaN_bytes,
        __glibcpp_f32_has_QNaN, __glibcpp_f32_SNaN_bytes,
        __glibcpp_f32_has_SNaN, __glibcpp_f64_QNaN_bytes,
        __glibcpp_f64_has_QNaN, __glibcpp_f64_SNaN_bytes,
        __glibcpp_f64_has_SNaN, __glibcpp_f80_QNaN_bytes,
        __glibcpp_f80_has_QNaN, __glibcpp_f80_SNaN_bytes,
        __glibcpp_f80_has_SNaN, __glibcpp_f96_QNaN_bytes,
        __glibcpp_f96_has_QNaN, __glibcpp_f96_SNaN_bytes,
        __glibcpp_f96_has_SNaN, __glibcpp_f128_QNaN_bytes,
        __glibcpp_f128_has_QNaN, __glibcpp_f128_SNaN_bytes,
        __glibcpp_f128_has_SNaN, __glibcpp_float_QNaN_bytes,
        __glibcpp_float_has_QNaN, __glibcpp_float_SNaN_bytes,
        __glibcpp_float_has_SNaN, __glibcpp_double_QNaN_bytes,
        __glibcpp_double_has_QNaN, __glibcpp_double_SNaN_bytes,
        __glibcpp_double_has_SNaN, __glibcpp_long_double_QNaN_bytes,
        __glibcpp_long_double_has_QNaN, __glibcpp_long_double_SNaN_bytes,
        __glibcpp_long_double_has_SNaN): Remove.
        (__glibcpp_f128_is_iec559): True if IEEE.
        (__glibcpp_float_QNaN, __glibcpp_float_SNaN): Remove.
        (__glibcpp_double_QNaN, __glibcpp_double_SNaN): Remove.
        (__glibcpp_long_double_QNaN, __glibcpp_long_double_SNaN): Remove.
        (std::numeric_limits<float>::has_quiet_NaN): Use __builtin_nanf.
        (std::numeric_limits<float>::has_signaling_NaN): Mirror has_quiet_NaN.
        (std::numeric_limits<float>::quiet_NaN): Use __builtin_nanf.
        (std::numeric_limits<float>::signaling_NaN): Use __builtin_nansf.
        (std::numeric_limits<double>): Similarly.
        (std::numeric_limits<long double>): Similarly.
        * src/limits.cc (__glibcpp_float_QNaN, __glibcpp_float_SNaN): Remove.
        (__glibcpp_double_QNaN, __glibcpp_double_SNaN): Remove.
        (__glibcpp_long_double_QNaN, __glibcpp_long_double_SNaN): Remove.

        * testsuite/18_support/numeric_limits.cc (test_infinity): New.
        (test_denorm_min, test_qnan, test_is_iec559): New.

From-SVN: r57221
 2002-09-16 18:28:50 -07:00
Phil Edwards
0e9cab878b abi_check.cc: Pull shell fragments out into... 
2002-09-16  Phil Edwards  <pme@gcc.gnu.org>

	* testsuite/abi_check.cc:  Pull shell fragments out into...
	* config/abi/extract_symvers:  ...here.  New file.
	* Makefile.am (check_abi):  Change to match.
	(new-abi-baseline):  New target.
	* Makefile.in:  Regenerated.

From-SVN: r57208
 2002-09-16 18:58:48 +00:00
Benjamin Kosnik
38cca75024 Makefile.am (sources): Edit. 
2002-09-10  Benjamin Kosnik  <bkoz@redhat.com>

	* src/Makefile.am (sources): Edit.
	(target_sources): New.
	(target_sources_extra): New.
	* src/Makefile.in: Regenerate.
	* acinclude.m4: Set CCODECVT_CC.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* src/locale.cc: Move ctype definitions...
	* src/ctype.cc: ...here. New file.
	* src/locale.cc: Move codecvt definitions...
	* src/codecvt.cc: ...here.
	* config/generic/codecvt_members.cc: ...and here.
	* config/gnu/codecvt_members.cc: ...and here.
	* include/bits/codecvt.h: Tweak.
	* include/bits/locale_facets: Tweak.

	* src/bitset.cc: Correct license text.
	* src/concept-inst.cc: Same.
	* src/strstream.cc: Same.
	* src/vterminate.cc: Same.

From-SVN: r57020
 2002-09-11 03:36:45 +00:00
Benjamin Kosnik
f7be254940 configopts.html: Change grouping. 
2002-09-09  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/configopts.html: Change grouping. Note ABI impacts.
	Update information for locale model defaults.
	* docs/html/install.html: Update include directory
	information.
	Update testing information.
	Update linux issues for named locales.
	* docs/html/abi.txt: Fix typos.
	Add more info.

	* src/misc-inst.cc: Add missing instantiations.

	* testsuite/abi_check.cc: Make output results more verbose.

	* config/os/gnu-linux/ctype_base.h: Remove shadow headers injections.

From-SVN: r56979
 2002-09-09 20:26:42 +00:00
Paolo Carlini
e2cbee7fd1 re PR libstdc++/7811 (default locale not taken from environment) 
2002-09-05  Paolo Carlini  <pcarlini@unitus.it>
	    Roland McGrath  <roland@redhat.com>

	PR libstdc++/7811
	* src/locale.cc (locale::locale(__s)): Use getenv instead
	of setenv for the environment locale.
	* testsuite/22_locale/ctor_copy_dtor.cc (test03): New.

Co-Authored-By: Roland McGrath <roland@redhat.com>

From-SVN: r56865
 2002-09-05 21:13:07 +00:00
Phil Edwards
5ec62d440b Makefile.am: Use LD_RUN_PATH when linking abi_check. 
2002-09-01  Phil Edwards  <pme@gcc.gnu.org>

	* testsuite/Makefile.am:  Use LD_RUN_PATH when linking abi_check.
	Fix spelling in comment.
	* testsuite/Makefile.in:  Regenerate.
	* testsuite/abi_check.cc:  Use string literals to build 'cmd' rather
	than 'quote' and 'bslash'.

From-SVN: r56722
 2002-09-01 18:09:18 +00:00
Phil Edwards
314b5a68e3 Makefile.am (check-abi): Specify current directory. 
2002-08-23  Phil Edwards  <pme@gcc.gnu.org>

	* Makefile.am (check-abi):  Specify current directory.
	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE):  Fix shell syntax, use
	abi_baseline_triplet in baseline_file.
	* Makefile.in, aclocal.m4, configure:  Regenerate.
	* configure.target:  Add abi_baseline_triplet with default.
	* testsuite/abi_check.cc:  More error checking.

From-SVN: r56545
 2002-08-23 19:33:41 +00:00
Benjamin Kosnik
e21c2e1c38 acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): Set GLIBCPP_BUILD_ABI_CHECK based on cross compiling, build, host variables. 
2002-08-22  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): Set
	GLIBCPP_BUILD_ABI_CHECK based on cross compiling, build, host
	variables.
	* aclocal.m4: Regenerate.
	* testsuite/Makefile.am (noinst_PROGRAMS): Make conditional on
	native compiling.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r56531
 2002-08-23 03:39:51 +00:00
Loren J. Rittle
809abaff7e * testsuite/abi_check.cc: Support older binutils/readelf. 
From-SVN: r56530
 2002-08-23 02:57:11 +00:00
Loren J. Rittle
1f8151cf73 abi_check.cc: Enhance shell portability. 
* testsuite/abi_check.cc: Enhance shell portability.
	* config/abi/i386-unknown-freebsd4.6: Add.
	* config/abi/i386-unknown-freebsd4.6/baseline_symbols.txt: New file.

From-SVN: r56527
 2002-08-23 01:50:15 +00:00
Benjamin Kosnik
747d096709 Makefile.am (check-abi): New rule. 
2002-08-22  Benjamin Kosnik  <bkoz@redhat.com>
	    Phil Edwards  <pme@gcc.gnu.org>
	    Ulrich Drepper  <drepper@redhat.com>

	* Makefile.am (check-abi): New rule.
	* Makefile.in: Regenerate.
	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): Export baseline_file.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.am (noinst_PROGRAMS): Add abi_check.
	(abi_check_SOURCES): Add.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/abi_check.cc: New file.
	* config/abi: Add.
	* config/abi/i686-pc-linux-gnu: Add.
	* config/abi/i686-pc-linux-gnu/baseline_symbols.txt: New file.

Co-Authored-By: Phil Edwards <pme@gcc.gnu.org>
Co-Authored-By: Ulrich Drepper <drepper@redhat.com>

From-SVN: r56515
 2002-08-22 20:06:01 +00:00
Danny Smith
f45f9aedfc istream.tcc (basic_istream::ignore): Use sbumpc, not snextc. 
2002-08-08  Danny Smith  <dannysmith@users.sourceforge.net>
            Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/istream.tcc (basic_istream::ignore): Use sbumpc,
	not snextc.
	* testsuite/27_io/narrow_stream_objects.cc (test10): Add.

From-SVN: r56154
 2002-08-09 06:00:46 +00:00
Danny Smith
a2554733cc istream.tcc (basic_istream::ignore): Use sbumpc, not snextc. 
2002-08-08  Danny Smith  <dannysmith@users.sourceforge.net>
            Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/istream.tcc (basic_istream::ignore): Use sbumpc,
	not snextc.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>

From-SVN: r56153
 2002-08-09 06:00:18 +00:00
Gabriel Dos Reis
7a9ffd82b6 valarray_name_lookup.cc: Rename from testsuite/26_numerics/valarray_name_lookup.C 
* testsuite/26_numerics/valarray_name_lookup.cc: Rename from
	testsuite/26_numerics/valarray_name_lookup.C

From-SVN: r56008
 2002-08-03 19:56:17 +00:00
Gabriel Dos Reis
971cfc6f10 valarray_array.h (_DEFINE_ARRAY_FUNCTION): Use our object function surrogates. 
* include/bits/valarray_array.h (_DEFINE_ARRAY_FUNCTION): Use our
	object function surrogates.
	* include/bits/valarray_meta.h (__shift_left): Fix typo.
	(_BinFunClos<>): Remove.
	(_BinFunBase<>): Likewise.
	(_BinFunBase1<>):Likewise.
	(_BinFunBase2<>): Likewise.
	(_DEFINE_EXPR_RELATIONAL_OPERATOR): Likewise.
	(_DEFINE_EXPR_UNARY_OPERATOR): Adjust definition.
	(_DEFINE_EXPR_BINARY_OPERATOR): Likewise.
	(_DEFINE_EXPR_BINARY_FUNCTION): Likewise.
	* include/std/std_valarray.h: Dont #include <functional> anymore.
	(_Bitwise_or<>, _Bitwise_and<>, _Bitwise_xor<>, _Shift_left<>,
	_Shift_right<>): Remove.
	(_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT): Adjust instantiation.
	(_DEFINE_BINARY_OPERATOR): Tweak definition.
	(_DEFINE_LOGICAL_OPERATOR): Remove.
	* testsuite/26_numerics/valarray_name_lookup.C (main): Add more tests.

From-SVN: r56001
 2002-08-02 23:08:40 +00:00
Gabriel Dos Reis
74d6b8ca63 valarray_meta.h (_UnFunBase<>): Remove. 
* include/bits/valarray_meta.h (_UnFunBase<>): Remove.
	(_UnFunClos<>): Same.
	(_UnBase<>): Reformat.  Make first template-parameter non
	template.
	(_UnClos<>): Likewise.
	(_Expr<>): Reformate.  Adjust unary member operator return types.
	(_DEFINE_EXPR_UNARY_OPERATOR): Adjust definition.
	(_DEFINE_EXPR_UNARY_FUNCTION): Likewise.
	* include/std/std_valarray.h (_UnClos<>): Adjust declaration.
	(valarray<>::_UnaryOp<>):  New nested traits. Adjust unary member
	operator return types.  Reformat.
	(_Bitwise_not): Remove.
	(_DEFINE_VALARRAY_UNARY_OPERATOR): Adjust definition.
	* testsuite/26_numerics/valarray_name_lookup.C: New test.

From-SVN: r55993
 2002-08-02 18:10:38 +00:00
Benjamin Kosnik
49bc23b7f9 Revert PR libstdc++/6594 
2002-08-02  Benjamin Kosnik  <bkoz@redhat.com>

	Revert PR libstdc++/6594
	* src/strstream.cc (strstreambuf): Revert.
	(strstreambuf::overflow): Same.
	(strstreambuf::~strstreambuf): Same.
	* testsuite/backward/strstream_members.cc (test02): Add.

	* docs/html/abi.txt: Update. Spell check.

	* testsuite/19_diagnostics/stdexceptions.cc (test04): Add bool test.

	* testsuite/Makefile.am (INCLUDES): Add LIBSUPCXX_INCLUDES.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/testsuite_hooks.h: Use __throw_exception_again,
	include functexcept.h so that -fno-exceptions will build.

From-SVN: r55988
 2002-08-02 16:04:16 +00:00
Benjamin Kosnik
f13a69eccf char_traits.h: Remove generic definitions. 
2002-07-30  Benjamin Kosnik  <bkoz@redhat.com>
            Gabriel Dos Reis  <gdr@nerim.net>

	* include/bits/char_traits.h: Remove generic definitions.
	* include/bits/streambuf_iterator.h (istreambuf_iterator): Use
	eof, not -2.
	* include/bits/istream.tcc (istream::readsome): Don't check
	against eof, instead use constants.
	(istream::sync): Same.
	(istream::sentry::sentry): Use eq_int_type.
	(istream::get): Same.
	* include/bits/ostream.tcc: Change __pad to
	__pad<_CharT, _Traits>::_S_pad.
	* include/bits/locale_facets.h: Add __pad_traits generic and
	ostreambuf_iterator specialization.
	* include/bits/locale_facets.tcc: Change __pad into struct __pad
	with a _CharT and _Traits template parameter and _S_pad static
	member function.
	* src/locale-inst.cc: Update __pad instantiations.

	* include/std/std_fstream.h: Declare _M_underflow_common
	specializations.
	* src/fstream.cc: New. Add _M_underflow_common specializations.
	* include/bits/fstream.tcc (filebuf::close): Use traits_type.
	(filebuf::_M_underflow_common(bool)): Remove generic version, as
	sys_ungetc and custom int_types don't get along.
	* include/std/std_streambuf.h: Add _M_pos.
	* src/Makefile.am (sources): Add fstream.cc.
	* src/Makefile.in: Regenerate.

	* testsuite/21_strings/capacity.cc: Add char_traits specializations.
	* testsuite/22_locale/codecvt_members_unicode_char.cc: Same.
	* testsuite/22_locale/codecvt_members_unicode_wchar_t.cc: Same.
	* testsuite/22_locale/ctor_copy_dtor.cc: Same.
	* testsuite/27_io/filebuf_virtuals.cc (test07): Move to...
	* testsuite/27_io/filebuf.cc: ...here.
	* testsuite/testsuite_hooks.h: Add gnu_char, gnu_int, char_traits
	specialization for both.
	* testsuite/27_io/streambuf.cc: Add instantiation test,
	testsuite_hooks include.
	* testsuite/27_io/istream.cc: Same.
	* testsuite/27_io/ostream.cc: Same.
	* testsuite/27_io/fstream.cc: Same.
	* testsuite/27_io/stringstream.cc: Same.
	* testsuite/27_io/filebuf.cc: Same.
	* testsuite/27_io/stringbuf.cc: Same.

Co-Authored-By: Gabriel Dos Reis <gdr@nerim.net>

From-SVN: r55893
 2002-07-31 02:47:36 +00:00
Benjamin Kosnik
bcc6a03a0a re PR libstdc++/7216 (basic_iostream::traits_type is ambiguous issue) 
2002-07-25  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/7216
	* include/std/std_istream.h (basic_iostream): Add typedefs for
	char_type, int_type, pos_type, off_type, and traits_type.
	* testsuite/27_io/iostream.cc (test01): Add typedef tests.
	* testsuite/27_io/istream.cc: Same.
	* testsuite/27_io/ostream.cc: Same.
	* testsuite/27_io/filebuf.cc: Same.
	* testsuite/27_io/stringbuf.cc: Replace content, move to...
	* testsuite/27_io/stringbuf_members.cc: ...here.
	* testsuite/27_io/streambuf.cc: Replace content, move to...
	* testsuite/27_io/streambuf_members.cc: ...here.
	* testsuite/27_io/stringstream.cc: Replace content, move to...
	* testsuite/27_io/stringstream_members.cc: ...here.
	* testsuite/27_io/ios.cc: New file.
	* testsuite/27_io/fstream.cc: New file.
	* testsuite/27_io/ifstream.cc: New file.
	* testsuite/27_io/ofstream.cc: New file.
	* testsuite/27_io/istringstream.cc: New file.
	* testsuite/27_io/ostringstream.cc: New file.

From-SVN: r55767
 2002-07-26 01:49:36 +00:00