http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49173
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-05-26 18:04:06 UTC --- With the following patch --- ../_clean/libgcc/config/t-slibgcc-darwin 2010-02-02 11:25:59.000000000 +0100 +++ libgcc/config/t-slibgcc-darwin 2011-05-26 18:42:41.000000000 +0200 @@ -24,7 +24,7 @@ SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -dy SHLIB_MKMAP = $(gcc_srcdir)/mkmap-flat.awk SHLIB_MKMAP_OPTS = -v leading_underscore=1 -SHLIB_MAPFILES += $(gcc_srcdir)/libgcc-std.ver $(gcc_srcdir)/libgcc-libsystem.ver +SHLIB_MAPFILES += libgcc-std.ver $(gcc_srcdir)/libgcc-libsystem.ver # we're only going to build the stubs if the target slib is /usr/lib # there is no other case in which they're useful in a live system. bootstrap now dies at ... nm -P .libs/atomic.o .libs/bitmap_allocator.o .libs/pool_allocator.o .libs/mt_allocator.o .libs/codecvt.o .libs/compatibility.o .libs/compatibility-c++0x.o .libs/compatibility-debug_list.o .libs/compatibility-debug_list-2.o .libs/compatibility-list.o .libs/compatibility-list-2.o .libs/complex_io.o .libs/ctype.o .libs/debug.o .libs/functexcept.o .libs/functional.o .libs/globals_io.o .libs/hash_c++0x.o .libs/hash_tr1.o .libs/hashtable_c++0x.o .libs/hashtable_tr1.o .libs/ios.o .libs/ios_failure.o .libs/ios_init.o .libs/ios_locale.o .libs/limits.o .libs/list.o .libs/locale.o .libs/locale_init.o .libs/locale_facets.o .libs/localename.o .libs/math_stubs_float.o .libs/math_stubs_long_double.o .libs/stdexcept.o .libs/strstream.o .libs/system_error.o .libs/tree.o .libs/istream.o .libs/placeholders.o .libs/regex.o .libs/shared_ptr.o .libs/streambuf.o .libs/mutex.o .libs/condition_variable.o .libs/chrono.o .libs/thread.o .libs/future.o .libs/valarray.o .libs/atomicity.o .libs/codecvt_members.o .libs/collate_members.o .libs/ctype_configure_char.o .libs/ctype_members.o .libs/messages_members.o .libs/monetary_members.o .libs/numeric_members.o .libs/time_members.o .libs/basic_file.o .libs/c++locale.o .libs/allocator-inst.o .libs/concept-inst.o .libs/ext-inst.o .libs/fstream-inst.o .libs/ios-inst.o .libs/iostream-inst.o .libs/istream-inst.o .libs/locale-inst.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/streambuf-inst.o .libs/string-inst.o .libs/wlocale-inst.o .libs/wstring-inst.o .libs/parallel_settings.o .libs/compatibility-parallel_list.o .libs/compatibility-parallel_list-2.o ../libsupc++/.libs/libsupc++convenience.a|nm: no name listnm: no name listnm: no name listnm: no name listnm: no name listnm: no name listnm: no name listnm: no name list/bin/sh ../libtool --tag CXX --mode=link /opt/gcc/build_w/./gcc/xgcc -shared-libgcc -B/opt/gcc/build_w/./gcc -nostdinc++ -L/opt/gcc/build_w/x86_64-a pple-darwin10.7.0/i386/libstdc++-v3/src -L/opt/gcc/build_w/x86_64-apple-darwin10.7.0/i386/libstdc++-v3/src/.libs -B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/bin/ -B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/lib/ -isystem /opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/include -isystem /opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/sys-include -m32 -Wl,-single_module -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -fvisibility-inlines-hidden -ffunction-sections -fdata-sections '-m32' -o libstdc++.la -version-info 6:16:0 -Wl,-exported_symbols_list,libstdc++-symbols.explist -lm -rpath /opt/gcc/gcc4.7w/lib/i386 atomic.lo bitmap_allocator.lo pool_allocator.lo mt_allocator.lo codecvt.lo compatibility.lo compatibility-c++0x.lo compatibility-debug_list.lo compatibility-debug_list-2.lo compatibility-list.lo compatibility-list-2.lo complex_io.lo ctype.lo debug.lo functexcept.lo functional.lo globals_io.lo hash_c++0x.lo hash_tr1.lo hashtable_c++0x.lo hashtable_tr1.lo ios.lo ios_failure.lo ios_init.lo ios_locale.lo limits.lo list.lo locale.lo locale_init.lo locale_facets.lo localename.lo math_stubs_float.lo math_stubs_long_double.lo stdexcept.lo strstream.lo system_error.lo tree.lo istream.lo placeholders.lo regex.lo shared_ptr.lo streambuf.lo mutex.lo condition_variable.lo chrono.lo thread.lo future.lo valarray.lo atomicity.lo codecvt_members.lo collate_members.lo ctype_configure_char.lo ctype_members.lo messages_members.lo monetary_members.lo numeric_members.lo time_members.lo basic_file.lo c++locale.lo allocator-inst.lo concept-inst.lo ext-inst.lo fstream-inst.lo ios-inst.lo iostream-inst.lo istream-inst.lo locale-inst.lo misc-inst.lo ostream-inst.lo sstream-inst.lo streambuf-inst.lo string-inst.lo wlocale-inst.lo wstring-inst.lo parallel_settings.lo compatibility-parallel_list.lo compatibility-parallel_list-2.lo ../libsupc++/libsupc++convenience.la libtool: link: /opt/gcc/build_w/./gcc/xgcc -shared-libgcc -B/opt/gcc/build_w/./gcc -nostdinc++ -L/opt/gcc/build_w/x86_64-apple-darwin10.7.0/i386/libstdc++-v3/src -L/opt/gcc/build_w/x86_64-apple-darwin10.7.0/i386/libstdc++-v3/src/.libs -B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/bin/ -B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/lib/ -isystem /opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/include -isystem /opt/gcc/gcc4.7w/x86_64-apple-darwin10.7.0/sys-include -m32 -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o .libs/libstdc++.6.dylib .libs/atomic.o .libs/bitmap_allocator.o .libs/pool_allocator.o .libs/mt_allocator.o .libs/codecvt.o .libs/compatibility.o .libs/compatibility-c++0x.o .libs/compatibility-debug_list.o .libs/compatibility-debug_list-2.o .libs/compatibility-list.o .libs/compatibility-list-2.o .libs/complex_io.o .libs/ctype.o .libs/debug.o .libs/functexcept.o .libs/functional.o .libs/globals_io.o .libs/hash_c++0x.o .libs/hash_tr1.o .libs/hashtable_c++0x.o .libs/hashtable_tr1.o .libs/ios.o .libs/ios_failure.o .libs/ios_init.o .libs/ios_locale.o .libs/limits.o .libs/list.o .libs/locale.o .libs/locale_init.o .libs/locale_facets.o .libs/localename.o .libs/math_stubs_float.o .libs/math_stubs_long_double.o .libs/stdexcept.o .libs/strstream.o .libs/system_error.o .libs/tree.o .libs/istream.o .libs/placeholders.o .libs/regex.o .libs/shared_ptr.o .libs/streambuf.o .libs/mutex.o .libs/condition_variable.o .libs/chrono.o .libs/thread.o .libs/future.o .libs/valarray.o .libs/atomicity.o .libs/codecvt_members.o .libs/collate_members.o .libs/ctype_configure_char.o .libs/ctype_members.o .libs/messages_members.o .libs/monetary_members.o .libs/numeric_members.o .libs/time_members.o .libs/basic_file.o .libs/c++locale.o .libs/allocator-inst.o .libs/concept-inst.o .libs/ext-inst.o .libs/fstream-inst.o .libs/ios-inst.o .libs/iostream-inst.o .libs/istream-inst.o .libs/locale-inst.o .libs/misc-inst.o .libs/ostream-inst.o .libs/sstream-inst.o .libs/streambuf-inst.o .libs/string-inst.o .libs/wlocale-inst.o .libs/wstring-inst.o .libs/parallel_settings.o .libs/compatibility-parallel_list.o .libs/compatibility-parallel_list-2.o -Wl,-force_load,../libsupc++/.libs/libsupc++convenience.a -L/opt/gcc/build_w/x86_64-apple-darwin10.7.0/i386/libstdc++-v3/src -L/opt/gcc/build_w/x86_64-apple-darwin10.7.0/i386/libstdc++-v3/src/.libs -lm -m32 -Wl,-single_module -m32 -Wl,-exported_symbols_list -Wl,libstdc++-symbols.explist -install_name /opt/gcc/gcc4.7w/lib/i386/libstdc++.6.dylib -compatibility_version 7 -current_version 7.16 -Wl,-single_module ld: warning: cannot export hidden symbol std::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >::~basic_stringbuf() from .libs/complex_io.o ld: warning: cannot export hidden symbol std::basic_stringbuf<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::~basic_stringbuf() from .libs/complex_io.o ld: warning: cannot export hidden symbol std::ctype<char>::do_widen(char) const from .libs/ctype.o ld: warning: cannot export hidden symbol std::ctype<char>::do_narrow(char, char) const from .libs/ctype.o ld: warning: cannot export hidden symbol std::ctype<char>::do_narrow(char const*, char const*, char, char*) const from .libs/ctype.o ld: warning: cannot export hidden symbol std::ctype<char>::do_widen(char const*, char const*, char*) const from .libs/ctype.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<wchar_t, std::char_traits<wchar_t> >::~stdio_sync_filebuf() from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<wchar_t, std::char_traits<wchar_t> >::xsputn(wchar_t const*, int) from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<wchar_t, std::char_traits<wchar_t> >::xsgetn(wchar_t*, int) from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<char, std::char_traits<char> >::xsputn(char const*, int) from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<char, std::char_traits<char> >::xsgetn(char*, int) from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<char, std::char_traits<char> >::~stdio_sync_filebuf() from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<char, std::char_traits<char> >::~stdio_sync_filebuf() from .libs/misc-inst.o ld: warning: cannot export hidden symbol __gnu_cxx::stdio_sync_filebuf<wchar_t, std::char_traits<wchar_t> >::~stdio_sync_filebuf() from .libs/misc-inst.o ld: warning: cannot export hidden symbol std::basic_stringbuf<char, std::char_traits<char>, std::allocator<char> >::~basic_stringbuf() from .libs/sstream-inst.o ld: warning: cannot export hidden symbol std::basic_stringbuf<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::~basic_stringbuf() from .libs/sstream-inst.o ld: warning: cannot export hidden symbol __cxxabiv1::__pbase_type_info::__pointer_catch(__cxxabiv1::__pbase_type_info const*, void**, unsigned int) const from ../libsupc++/.libs/libsupc++convenience.a(pbase_type_info.o) ... make: *** [all] Error 2 Is it a new PR or a sequel of a wrong patch?
