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Hi, sysdeps/posix/getaddrinfo.c calls a __check_native function to eventually check whether an interface uses a native transport; however, the only existing implementation of it is in sysdeps/unix/sysv/linux/check_native.c, meaning any GNU non-Linux OS will get an undefined reference when linking libc due to its lack. Attached there is an empty implementation of __check_native, in the same place as another internal inet function (__check_pf) has its generic version. At least at a quick look it seems the empty implementation should pose no issues (the Linux one can even not change a1_native and a2_native). Does it look good? -- Pino Toscano
Provide a generic empty version of __check_native. Add an empty implementation of __check_native, as used in the posix version of getaddrinfo. This allows non-Linux GNU-based OSes to compile. 2012-07-26 Pino Toscano <toscano.pino@tiscali.it> * inet/check_native.c: New file. --- /dev/null +++ b/inet/check_native.c @@ -0,0 +1,27 @@ +/* Determine whether interfaces use native transport. Generic version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <ifaddrs.h> + + +void +attribute_hidden +__check_native (uint32_t a1_index, int *a1_native, + uint32_t a2_index, int *a2_native) +{ +}
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