diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index fbaca326bb7..c056f78376d 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,10 @@ +2002-07-08 Eric Christopher + + * configure.target: Fix comment for mips atomicity. Add + mips*-*-linux* target, enable atomic operations there. + * config/cpu/mips/atomicity.h: Fix comments, remove + #ifndef/#endif. Add push/pop mips2. + 2002-07-08 Peter Schmid * include/bits/stl_deque.h (_Deque_alloc_base): Change order of @@ -22,7 +29,7 @@ * include/std/std_streambuf.h (basic_streambuf::_M_buf): Change to size_t, from int_type. (basic_streambuf::_M_buf_size_opt): Same. - (basic_streambuf::_S_pback_sizex): Same. + (basic_streambuf::_S_pback_sizex): Same. * include/bits/streambuf.tcc: Same. * include/std/std_streambuf.h (basic_streambuf::snextc): Use eq_int_type. @@ -43,15 +50,15 @@ * testsuite/23_containers/map_operators.cc (test01): Split into.. * testsuite/23_containers/map_operators_neg.cc (test01): ...this. New. * testsuite/23_containers/set_operators.cc: Move to... - * testsuite/23_containers/set_operators_neg.cc: ...here. + * testsuite/23_containers/set_operators_neg.cc: ...here. * testsuite/README: Add some more naming rules. - + 2002-07-03 Steev Wilcox - + PR libstdc++/7057 * include/ext/stl_hashtable.h: Fix. * testsuite/ext/hash_map.cc: New. - + 2002-07-03 Jack Reeves Kenny Simpson Phil Edwards @@ -111,7 +118,7 @@ * include/Makefile.am (backward_headers): Remove strstream.h. * include/Makefile.in: Regenerate. * config/linker-map.gnu: Export strstream bits. - + * src/fstream-inst.cc: Tweak. * src/io-inst.cc: Same. * src/istream-inst.cc: Same. @@ -125,7 +132,7 @@ * configure.in (libtool_VERSION): Bump to 5:0:0. * configure: Regenerate. - + 2002-06-28 Phil Edwards PR libstdc++/7157, PR libstdc++/7158, PR libstdc++/7161 @@ -146,7 +153,7 @@ (libstdcxx_interface): Change. Use gcc methods to determine version. * configure: Regenerate. * aclocal.m4: Regenerate. - + 2002-06-25 DJ Delorie * acinclude.m4 (GLIBCPP_CONFIGURE): Split out @@ -214,8 +221,8 @@ * include/c/std_cwchar.h: Include cstddef for size_t. * include/c_std/std_cmath.h: Remove extra function. - - Pendantic std usage in testsuites. + + Pendantic std usage in testsuites. * testsuite/17_intro/header_cstdlib.cc (test01): Qualify ldiv_t with std. * testsuite/17_intro/header_cwchar.cc: Tweak. @@ -248,7 +255,7 @@ * testsuite/26_numerics/fabs_inline.cc: Use std::printf. * testsuite/27_io/istream_seeks.cc (test02): Qualify abort. * testsuite/27_io/istream_extractor_arith.cc (test11): Qualify strtol. - + 2002-06-20 Benjamin Kosnik * libsupc++/Makefile.am (libsupc__convenience_la_SOURCES): Add @@ -274,16 +281,16 @@ * aclocal.m4: Regenerate. * configure: Regenerate. * configure.target (c_model, c_compatibility): Add. - + * libsupc++/Makefile.am (c_sources): New. (libsupc___la_SOURCES): Add c_sources. (LTCOMPILE): Remove INCLUDES. (GCC_INCLUDES): New. (C_COMPILE): New, like COMPILE but without INCLUDES. (cxa_demangle.o): Use C_COMPILE. - (dyn-string.o): Use C_COMPILE. - - * include/c/std_cstdarg.h: Define __need___va_list. + (dyn-string.o): Use C_COMPILE. + + * include/c/std_cstdarg.h: Define __need___va_list. * include/c/std_cstddef.h: Define need_size_t, need_ptrdiff_t, need_NULL, need_offsetof. @@ -308,7 +315,7 @@ * src/Makefile.am (sources): Remove cmath.cc. * src/Makefile.in: Regenerate. * src/cmath.cc: Remove. - + 2002-06-18 Phil Edwards * configure.target: Force mips to use the generic cpu routines. @@ -368,14 +375,14 @@ 2002-06-11 J.T. Conklin Benjamin Kosnik - + * configure.target: Set os_include_dir to config/os/qnx/qnx6.1 under *-qnx6.[12]*. * configure.in: Add support for *-qnx6.[12]*. * configure: Regenerate. * config/os/qnx, config/os/qnx/qnx6.1, config/os/qnx/qnx6.1/bits: - New directories. + New directories. * config/os/qnx/qnx6.1/bits/ctype_base.h, ctype_inline.h, ctype_noninline.h, os_defines.h: New files. @@ -398,7 +405,7 @@ * include/backwards/strstream: Format. * src/strstream.cc: Format. - + 2002-06-08 Andreas Schwab * src/strstream.cc (strstreambuf::overflow): Set _M_buf, @@ -415,7 +422,7 @@ * include/bits/istream.tcc (basic_istream): Ditto. (ws) Ditto. (operator>>) Ditto. - * include/bits/ostream.tcc (basic_ostream): Ditto. + * include/bits/ostream.tcc (basic_ostream): Ditto. (endl): Ditto. (ends): Ditto. (flush): Ditto. @@ -465,7 +472,7 @@ * testsuite/22_locale/money_put_members_wchar_t.cc: (test02, test03, test06): Likewise. * testsuite/22_locale/num_get_members_char.cc: - (test02, test01): Likewise; suffix long long constants with LL. + (test02, test01): Likewise; suffix long long constants with LL. * testsuite/22_locale/num_get_members_wchar_t.cc: (test02, test01): Likewise. * testsuite/22_locale/num_put_members_char.cc: @@ -536,24 +543,24 @@ * src/misc-inst.cc: Define unnecessary algorithm instantiations. Break apart instantiations into groupings below. * src/fstream-inst.cc: New. - * src/io-inst.cc: New. - * src/istream-inst.cc: New. - * src/ostream-inst.cc: New. - * src/streambuf-inst.cc: New. - * src/sstream-inst.cc: New. + * src/io-inst.cc: New. + * src/istream-inst.cc: New. + * src/ostream-inst.cc: New. + * src/streambuf-inst.cc: New. + * src/sstream-inst.cc: New. * src/Makefile.am (sources): Add files. * src/Makefile.in: Regenerate. * acinclude.m4: Work around automake 1.4-p5 bug, change AM_GNU_GETTEXT in comments to AM-GNU-GETTEXT. - + 2002-05-27 Benjamin Kosnik PR libstdc++/6795. * config/os/solaris/solaris2.6/bits/ctype_noninline.h (classic_table): Fix. * config/os/solaris/solaris2.5/bits/ctype_noninline.h: Same. - + 2002-05-27 Benjamin Kosnik * testsuite/22_locale/ctype_is_wchar_t.cc: Guard with @@ -561,7 +568,7 @@ * testsuite/22_locale/ctype_narrow_wchar_t.cc: Same. * testsuite/22_locale/ctype_to_wchar_t.cc: Same. * testsuite/22_locale/ctype_widen_wchar_t.cc: Same. - + 2002-05-26 Carlo Wood Paolo Carlini @@ -581,7 +588,7 @@ PR libstdc++/6701 * testsuite/22_locale/ctype_narrow_char.cc: New. - * testsuite/22_locale/ctype_narrow_wchar_t.cc: New. + * testsuite/22_locale/ctype_narrow_wchar_t.cc: New. * testsuite/22_locale/ctype_widen_char.cc: New. * testsuite/22_locale/ctype_widen_wchar_t.cc: New. * testsuite/22_locale/ctype_members_char.cc: Move some bits into... @@ -592,13 +599,13 @@ * testsuite/22_locale/ctype_to_wchar_t.cc: ...and this. * testsuite/22_locale/ctype_scan_wchar_t.cc: Should pass. - + 2002-05-24 Dale Peakall PR libstdc++/6701 * config/locale/gnu/ctype_members.cc (ctype::do_narrow): Fix. * config/locale/generic/ctype_members.cc: Same. - + 2002-05-24 Benjamin Kosnik PR libstdc++/6750 @@ -609,13 +616,13 @@ (ostream::operator<<(streambuf*)): Same. * testsuite/27_io/ostream_inserter_char.cc (test08): Add tests. * testsuite/27_io/ostream_inserter_other.cc (test02): Modify. - + 2002-05-23 Benjamin Kosnik * configure.in (release_VERSION): Update to 3.1.1. (libtool_VERSION): Update to 4:1:0. * configure: Regenerate. - + 2002-05-21 Phil Edwards * include/bits/stl_pair.h: Tweak comment markup. @@ -689,7 +696,7 @@ (ostream::operator<<(const _CharT*)): Same. (ostream::operator<<(const char*)): Same. * testsuite/27_io/ostream_inserter_char.cc (test07): Add test. - + 2002-05-15 Benjamin Kosnik PR libstdc++/6594 @@ -706,10 +713,10 @@ 2002-05-13 Benjamin Kosnik * testsuite/22_locale/ctype_scan_char.cc: Tweak. - * testsuite/22_locale/ctype_scan_wchar_t.cc: New. + * testsuite/22_locale/ctype_scan_wchar_t.cc: New. * docs/html/install.html: Fix. - + 2002-05-13 Benjamin Kosnik * include/bits/fstream.tcc @@ -721,7 +728,7 @@ for the 22_locale tests when using the gnu model. * testsuite/27_io/istream_sentry.cc: Tweak. - + 2002-05-13 Kaveh R. Ghazi * config/os/irix/irix5.2/bits/ctype_inline.h (scan_is, scan_not): @@ -823,16 +830,16 @@ * testsuite/22_locale/messages_members_char.cc: Add test03. * testsuite/22_locale/money_get_members_char.cc: Add test08. * testsuite/22_locale/money_get_members_wchar_t.cc: Likewise. - * testsuite/22_locale/money_put_members_char.cc: Add test07. + * testsuite/22_locale/money_put_members_char.cc: Add test07. * testsuite/22_locale/money_put_members_wchar_t.cc: Likewise. * testsuite/22_locale/moneypunct_members_char.cc: Add test03. * testsuite/22_locale/moneypunct_members_wchar_t.cc: Likewise. * testsuite/22_locale/num_get_members_char.cc: Add test06. - * testsuite/22_locale/num_get_members_wchar_t.cc: Likewise. + * testsuite/22_locale/num_get_members_wchar_t.cc: Likewise. * testsuite/22_locale/numpunct_members_char.cc: Add test03. - * testsuite/22_locale/numpunct_members_wchar_t.cc: Likewise. + * testsuite/22_locale/numpunct_members_wchar_t.cc: Likewise. * testsuite/22_locale/time_get_members_char.cc: Add test08. - * testsuite/22_locale/time_get_members_wchar_t.cc: Likewise. + * testsuite/22_locale/time_get_members_wchar_t.cc: Likewise. * testsuite/22_locale/time_put_members_char.cc: Add test04. * testsuite/22_locale/time_put_members_wchar_t.cc: Likewise. @@ -883,7 +890,7 @@ PR libstdc++/6549. * include/bits/fstream.tcc (filebuf::_M_underflow_common): Revert. * testsuite/27_io/narrow_stream_objects.cc (test07): Add. - + 2002-05-03 Kaveh R. Ghazi * config/os/irix/irix5.2/bits/ctype_noninline.h (classic_table): @@ -926,7 +933,7 @@ PR libstdc++/6533 * include/bits/streambuf_iterator.h (istreambuf_iterator::_M_get): New. (istreambuf_iterator::equal): Use it. - (istreambuf_iterator::operator*): Use it. + (istreambuf_iterator::operator*): Use it. 2002-05-01 Paolo Carlini @@ -938,7 +945,7 @@ * testsuite/23_containers/vector_ctor.cc: Add test04. 2002-04-30 John David Anglin - + PR libstdc++/6501 * include/c_std/std_cctype.h: Include bits/c++config.h. * config/os/hpux/bits/os_defines.h (_SB_CTYPE_MACROS): Define. @@ -946,9 +953,9 @@ 2002-04-30 Benjamin Kosnik * include/ext/stdio_filebuf.h: New file. - * include/ext/enc_filebuf.h: New file. + * include/ext/enc_filebuf.h: New file. * config/io/basic_file_stdio.h (__basic_file::sys_open): Add fd ctor. - * config/io/basic_file_stdio.cc: Same. + * config/io/basic_file_stdio.cc: Same. * include/bits/fstream.tcc (filebuf::_M_allocate_internal_buffer): Remove _M_unbuf hacks. (filebuf::_M_destroy_internal_buffer): Same. @@ -956,7 +963,7 @@ (filebuf::fd): Remove. * include/std/std_fstream.h (filebuf::_M_unbuf): Remove. (filebuf::filebuf(__c_file*, openmode, int_type)): Remove. - (filebuf::fd): Remove. + (filebuf::fd): Remove. * src/ios.cc (ios_base::_S_ios_create): Change to use specialized filebufs. (ios_base::_S_ios_destroy): Same. @@ -978,12 +985,12 @@ (istreambuf_iterator::operator++): Invalidate on eof. (istreambuf_iterator::operator++(int)): Same. (istreambuf_iterator::operator*): Same. - + 2002-04-29 Rainer Orth * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Set all of LD_LIBRARY_PATH, SHLIB_PATH, LD_LIBRARYN32_PATH, - LD_LIBRARY64_PATH. + LD_LIBRARY64_PATH. 2002-04-28 Benjamin Kosnik @@ -994,7 +1001,7 @@ * include/bits/fstream.tcc (basic_filebuf::_M_underflow_common): Use sys_getc for unbuffered input. * testsuite/27_io/narrow_stream_objects.cc (test06): New. - + * src/ios.cc (_M_grow_words): Adjust error checking. * testsuite/27_io/ios_base_storage.cc: Same. @@ -1057,11 +1064,11 @@ 2002-04-20 Jason Merrill PR libstdc++/4150 - * include/std/std_streambuf.h (basic_streambuf::_M_set_indeterminate): + * include/std/std_streambuf.h (basic_streambuf::_M_set_indeterminate): Move to filebuf. (basic_streambuf::_M_set_determinate): Likewise. (basic_streambuf::_M_is_indeterminate): Likewise. - * include/bits/std_fstream.h (basic_filebuf::_M_filepos): New + * include/bits/std_fstream.h (basic_filebuf::_M_filepos): New non-static data member. (basic_filebuf::_M_underflow_common): New non-static member function. (basic_filebuf::_M_underflow, _M_uflow): Call it. @@ -1073,13 +1080,13 @@ * include/bits/fstream.tcc (basic_filebuf::_M_really_overflow): Seek back to _M_out_beg if necessary. (basic_filebuf::seekoff): Likewise. - (basic_filebuf::_M_underflow_common): Generalization of old + (basic_filebuf::_M_underflow_common): Generalization of old underflow(). Don't seek back to _M_in_beg. * src/ios.cc: Lose _GLIBCPP_AVOID_FSEEK stuff. * config/os/solaris/solaris2.?/bits/os_defines.h: Likewise. * config/os/bsd/freebsd/bits/os_defines.h: Likewise. * config/os/mingw32/bits/os_defines.h: Likewise. - * testsuite/27_io/filebuf_virtuals.cc (test05): Don't overspecify + * testsuite/27_io/filebuf_virtuals.cc (test05): Don't overspecify ungetc test. 2002-04-22 Benjamin Kosnik @@ -1094,7 +1101,7 @@ delimiter as is. * include/bits/streambuf.tcc: Use this->gptr. * testsuite/27_io/istream_unformatted.cc (test08): Add test. - + 2002-04-18 Benjamin Kosnik * include/bits/localefwd.h (locale::id::_M_id): Do this correctly, @@ -1106,7 +1113,7 @@ * testsuite/21_strings/inserters_extractors.cc: Tweaks. * testsuite/27_io/instantiations.cc (test): Add bool variable... * testsuite/21_strings/capacity.cc: Clean. - + 2002-04-17 Phil Edwards * docs/doxygen/doxygroups.cc: New group on binary searching. @@ -1129,11 +1136,11 @@ 2002-04-17 Benjamin Kosnik * config/linker-map.gnu (__malloc_alloc_template): Add. - (__default_alloc_template): Same. + (__default_alloc_template): Same. * include/bits/stl_alloc.h (__malloc_alloc_template): Add extern template. (__default_alloc_template): Same. - + 2002-04-17 Benjamin Kosnik * testsuite/27_io/filebuf_virtuals.cc: Add _S_pback_size instantiation. @@ -1147,11 +1154,11 @@ * include/bits/istream.tcc: Remove sputbackc calls. * testsuite/19_diagnostics/stdexceptions.cc: Fix comment. - + 2002-04-16 Paolo Carlini * testsuite/24_iterators/rel_ops.cc: New test. - + 2002-04-16 Gabriel Dos Reis * include/bits/type_traits.h (__normal_iterator): Declare in @@ -1170,11 +1177,11 @@ Valgrind fixes. * config/io/basic_file_stdio.cc (__basic_file::~__basic_file): Call close. - (__basic_file::close): Call fflush. Correct return if fclose ok. + (__basic_file::close): Call fflush. Correct return if fclose ok. (__basic_file::is_open): Make const. Change __c_file_type to __c_file. * config/io/basic_file_stdio.h: Change __c_file_type to __c_file. - (__basic_file::is_open): Make const. + (__basic_file::is_open): Make const. * config/io/c_io_stdio.h: Change __c_file_type to __c_file. * include/std/std_fstream.h (filebuf::_M_allocate_file): Remove. (filebuf::_M_unbuf): Add. @@ -1185,7 +1192,7 @@ Change initialization list for _M_file change. (filebuf::_M_allocate_pback_buffer): Remove. Change _M_file usage to reflect non-pointer data member. - + * config/locale/generic/c_locale.cc (locale::facet::_S_create_c_locale): Add parameter. * config/locale/generic/collate_members.cc: Change @@ -1212,7 +1219,7 @@ * config/locale/ieee_1003.1-2001/c_locale.h: Correct typedef. * config/locale/ieee_1003.1-2001/codecvt_specializations.h: Remove bogus ctor. - + * include/bits/locale_facets.h (moneypunct): Use string literals. Don't define dtor. (numpunct): Same. @@ -1229,7 +1236,7 @@ (locale::_Impl::_Impl(facet**, size_t, bool)): Add. (locale::_Impl::_Impl(string, size_t)): Change to (locale::_Impl::_Impl(const char*, size_t)): This. - + * include/bits/streambuf.tcc (streambuf::_S_pback_size): Define. * include/std/std_streambuf.h (streambuf::_M_pback_size): Change to (streambuf::_S_pback_size): This. @@ -1241,12 +1248,12 @@ * src/localename.cc: Same. * include/bits/stl_vector.h: Fix odd formatting. - + * include/bits/basic_string.tcc: Tweak comment. * libsupc++/new: Make sure parameters are uglified. * libsupc++/typeinfo: Same. - + * testsuite/22_locale/num_get_members_char.cc: Fixup. * testsuite/22_locale/num_get_members_wchar_t.cc: Same. * testsuite/27_io/filebuf_members.cc: Same. @@ -1287,13 +1294,13 @@ (has_locale): Adjust. * src/locale.cc: Adjust. * src/localename.cc: Same. - + 2002-04-09 Benjamin Kosnik Richard Henderson * include/bits/sstream.tcc: Clean up bit ops. * include/bits/fstream.tcc: Same. - + 2002-04-09 Jakub Jelinek * include/bits/locale_facets.h (__num_base::_S_scale_hex): Remove. @@ -1312,7 +1319,7 @@ Format. * src/bitset.cc: Adjust. * config/linker-map.gnu: Export. - + 2002-04-08 Benjamin Kosnik libstdc++/5180 @@ -1323,7 +1330,7 @@ open modes and which modes. (stringbuf::seekpos): Same. * testsuite/27_io/stringbuf_virtuals.cc: New tests. - + 2002-04-05 Jonathan Wakely * include/bits/stl_algo.h (unique_copy, __gcd, rotate, rotate_copy, @@ -1337,24 +1344,24 @@ 2002-04-04 Benjamin Kosnik - libstdc++/3457 + libstdc++/3457 via gawrilow@math.tu-berlin.de * acinclude.m4 (version_specific_libs): Fix combo usage with --with-gxx-include-dir. * aclocal.m4: Regenerate. * configure: Same. - + 2002-04-03 Benjamin Kosnik As per DR 184, libstdc++/3139 * include/std/std_limits.h (__glibcpp_bool_digits): Change to 1. (numeric_limits::is_iec559): False. - (numeric_limits::is_modulo): False. + (numeric_limits::is_modulo): False. * testsuite/27_io/ios_init.cc: Add instantiations. 2002-04-02 Benjamin Kosnik - + libstdc++/5268 * src/ios.cc: (ios_base::Init::_S_ios_destroy): Remove flush calls. * testsuite/27_io/ios_init.cc (tests04): Add test. @@ -1366,7 +1373,7 @@ * include/bits/istream.tcc: Use _M_fctype, make consistent with ostream. * testsuite/27_io/ios_init.cc (tests03): Add test. - + 2002-04-02 Phil Edwards * include/Makefile.am (install-data-local): Use mkinstalldirs. @@ -1418,31 +1425,31 @@ verbose_terminate_handler into line with reality. 2002-04-01 Benjamin Kosnik - + libstdc++/3129 * include/bits/basic_ios.h (basic_ios::_M_exception): Move. - (basic_ios::_M_streambuf_state): Move. + (basic_ios::_M_streambuf_state): Move. * include/bits/ios_base (ios_base): To here. * include/bits/ios_base.h (ios_base::_S_local_words): To _S_local_word_size. (ios_base::_M_word_array): To _M_local_word. - (ios_base::_M_words_limit): To _M_word_size. - (ios_base::_M_words): To _M_word. + (ios_base::_M_words_limit): To _M_word_size. + (ios_base::_M_words): To _M_word. Comment. - * include/bits/basic_ios.tcc: Adjust. + * include/bits/basic_ios.tcc: Adjust. * src/ios.cc (ios_base::_M_grow_words): Tweak. * testsuite/27_io/ios_base_storage.cc: Add tests. libstdc++/5207 Kenny Simpson * include/bits/ios_base.h: Fix. - + Richard Henderson * include/bits/ostream.tcc (ostream::operator<<(_CharT)): Correct last change. * include/bits/basic_string.h: Tweak formatting. - + 2002-04-01 Paolo Carlini * config/locale/ieee_1003.1-2001/codecvt_specializations.h diff --git a/libstdc++-v3/config/cpu/mips/atomicity.h b/libstdc++-v3/config/cpu/mips/atomicity.h index 7878c6eeb91..447355b7a6d 100644 --- a/libstdc++-v3/config/cpu/mips/atomicity.h +++ b/libstdc++-v3/config/cpu/mips/atomicity.h @@ -1,6 +1,6 @@ -// Low-level functions for atomic operations. MIPS II version. +// Low-level functions for atomic operations. -// Copyright (C) 2001 Free Software Foundation, Inc. +// Copyright (C) 2001, 2002 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -27,12 +27,9 @@ // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. -#ifndef _BITS_ATOMICITY_H +#ifndef _BITS_ATOMICITY_H #define _BITS_ATOMICITY_H 1 -// #include -// #ifdef (_MIPS_ISA_MIPS2) - typedef int _Atomic_word; static inline int @@ -44,9 +41,12 @@ __exchange_and_add (volatile _Atomic_word *__mem, int __val) __asm__ __volatile__ ("/* Inline exchange & add */\n\t" "1:\n\t" + ".set push\n\t" + ".set mips2\n\t" "ll %0,%3\n\t" "addu %1,%4,%0\n\t" "sc %1,%2\n\t" + ".set pop\n\t" "beqz %1,1b\n\t" "/* End exchange & add */" : "=&r"(__result), "=&r"(__tmp), "=m"(*__mem) @@ -65,9 +65,12 @@ __atomic_add (volatile _Atomic_word *__mem, int __val) __asm__ __volatile__ ("/* Inline atomic add */\n\t" "1:\n\t" + ".set push\n\t" + ".set mips2\n\t" "ll %0,%2\n\t" "addu %0,%3,%0\n\t" "sc %0,%1\n\t" + ".set pop\n\t" "beqz %0,1b\n\t" "/* End atomic add */" : "=&r"(__result), "=m"(*__mem) diff --git a/libstdc++-v3/configure.target b/libstdc++-v3/configure.target index 5f4978c3ac2..fd8e17e29fa 100644 --- a/libstdc++-v3/configure.target +++ b/libstdc++-v3/configure.target @@ -28,7 +28,7 @@ # # c_model the model to use for "C" headers, defaults to c_std. # -# c_compatibility if "C" compatibility headers are necessary, +# c_compatibility if "C" compatibility headers are necessary, # defaults to no. # # It possibly modifies the following variables: @@ -58,10 +58,10 @@ c_model=c_std c_compatibility=no -# TARGET-SPECIFIC OVERRIDES +# TARGET-SPECIFIC OVERRIDES # Set any CPU-dependent bits. # Here we override defaults and catch more general cases due to naming -# conventions (e.g., chip_name* to catch all variants). +# conventions (e.g., chip_name* to catch all variants). # THIS TABLE IS SORTED. KEEP IT THAT WAY. case "${target_cpu}" in alpha*) @@ -77,8 +77,9 @@ case "${target_cpu}" in m68k | m680[246]0) cpu_include_dir="cpu/m68k" ;; - mips) - # This is only until the mips routines are fixed. + mips*) + # MIPS chips are unreliable as to sc/ll support. By default + # don't use atomic instructions and override for the OS. cpu_include_dir="cpu/generic" ;; mmix) @@ -123,7 +124,7 @@ unset _cpu_incdir_fullpath # Set any OS-dependent bits. -# Set the os_include_dir. +# Set the os_include_dir. # Set c_model, c_compatibility here. # If atomic ops and/or numeric limits are OS-specific rather than # CPU-specifc, set those here too. @@ -202,5 +203,7 @@ case "${target}" in alpha*-*-*osf5*) CPULIMITSH="os/osf/osf5.0" ;; + mips*-*-linux*) + ATOMICITYH="cpu/mips" + ;; esac -