http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49433
Vasiliy <vash at vasiliyshlykov dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vash at vasiliyshlykov dot | |org --- Comment #1 from Vasiliy <vash at vasiliyshlykov dot org> 2011-09-23 06:11:44 UTC --- Same result on PowerPC with gcc 4.6.1: /usr/lib/gcc/powerpc-lynx-lynxos/4.6.1/../../../../powerpc-lynx-lynxos/include/boost/lexical_cast.hpp: In instantiation of 'bool boost::detail::lexical_stream_limited_src<CharT, Base, Traits>::operator<<(long double) [with CharT = char, Base = std::basic_streambuf<char>, Traits = std::char_traits<char>]': conversion.cpp:45:1: instantiated from here /usr/lib/gcc/powerpc-lynx-lynxos/4.6.1/../../../../powerpc-lynx-lynxos/include/boost/lexical_cast.hpp:971:21: internal compiler error: in write_builtin_type, at cp/mangle.c:2167 This only appears with -O2 -flto and passes -Os -flto. gcc -v: Using built-in specs. COLLECT_GCC=powerpc-lynx-lynxos-gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/powerpc-lynx-lynxos/4.6.1/lto-wrapper Target: powerpc-lynx-lynxos Configured with: ../src/configure --prefix=/usr --target=powerpc-lynx-lynxos --disable-nls --enable-multilib --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --disable-libstdcxx-pch --enable-plugin --disable-softfloat --with-tune=750 --with-system-zlib --enable-threads=posix Thread model: lynx gcc version 4.6.1 (GCC)