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/* Target definitions for Darwin (Mac OS X) systems.
Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
Contributed by Jack Howarth <howarth@bromo.med.uc.edu>.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#undef LIB_SPEC
#define LIB_SPEC "%{!static: -lSystem }"
/* Fix PR41260 by passing -no_compact_unwind on darwin10 and later until
unwinder in libSystem is fixed to digest new epilog unwinding notes.
Fix PR47558 by linking against libSystem ahead of libgcc_ext. */
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC \
"%:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind) \
%{!static:%{!static-libgcc: \
%:version-compare(>= 10.6 mmacosx-version-min= -lSystem) } } %G %L"
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