When compiling gcc, there is a new failure that I haven't seen before. I am trying to figure out when this broke, but have been unsuccessful. My configure line is: ../gcc/configure --prefix=/tmp/myroot --with-sysroot=/tmp/myroot --target=x86_64-pc-mingw32 --disable-nls This is the output from the end of doing 'make > /dev/null': In file included from ../../../../gcc/libstdc++-v3/src/system_error.cc:32: /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:58: error: 'EAFNOSUPPORT' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:59: error: 'EADDRINUSE' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:60: error: 'EADDRNOTAVAIL' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:61: error: 'EISCONN' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:72: error: 'ECONNABORTED' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:73: error: 'EALREADY' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:74: error: 'ECONNREFUSED' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:75: error: 'ECONNRESET' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:77: error: 'EDESTADDRREQ' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:85: error: 'EHOSTUNREACH' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:86: error: 'EIDRM' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:94: error: 'EMSGSIZE' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:95: error: 'ENETDOWN' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:96: error: 'ENETRESET' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:97: error: 'ENETUNREACH' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:98: error: 'ENOBUFS' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:110: error: 'ENOMSG' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:111: error: 'ENOPROTOOPT' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:123: error: 'ENOTSOCK' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:129: error: 'ENOTCONN' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:131: error: 'ENOTSUP' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:132: error: 'ECANCELED' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:133: error: 'EINPROGRESS' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:135: error: 'EOPNOTSUPP' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:136: error: 'EWOULDBLOCK' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:144: error: 'EPROTONOSUPPORT' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:157: error: 'ETXTBSY' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:158: error: 'ETIMEDOUT' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:162: error: 'ELOOP' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:163: error: 'EOVERFLOW' was not declared in this scope /tmp/myroot/build/gcc-svn/build64/x86_64-pc-mingw32/libstdc++-v3/include/system_error:164: error: 'EPROTOTYPE' was not declared in this scope make[4]: *** [system_error.lo] Error 1 make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-target-libstdc++-v3] Error 2 make: *** [all] Error 2
