gcc/config/darwin10.h

   1 /* Target definitions for Darwin (Mac OS X) systems.
   2    Copyright (C) 2009-2018 Free Software Foundation, Inc.
   3    Contributed by Jack Howarth <howarth@bromo.med.uc.edu>.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 /* Fix PR41260 by passing -no_compact_unwind on darwin10 and later until
  22    unwinder in libSystem is fixed to digest new epilog unwinding notes.
  23
  24    Fix PR47558 by linking against libSystem ahead of libgcc_ext. */
  25 #undef  LINK_GCC_C_SEQUENCE_SPEC
  26 #define LINK_GCC_C_SEQUENCE_SPEC \
  27 "%:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind) \
  28  %{!static:%{!static-libgcc: \
  29     %:version-compare(>= 10.6 mmacosx-version-min= -lSystem) } } \
  30  %{fno-pic|fno-PIC|fno-pie|fno-PIE|fapple-kext|mkernel|static|mdynamic-no-pic: \
  31    %:version-compare(>= 10.7 mmacosx-version-min= -no_pie) } \
  32  %{!nostdlib:%:version-compare(>< 10.6 10.7 mmacosx-version-min= -ld10-uwfef.o)} \
  33   %G %{!nolibc:%L}"
  34
  35 #undef DEF_MIN_OSX_VERSION
  36 #define DEF_MIN_OSX_VERSION "10.6"
  37
  38 #ifndef LD64_VERSION
  39 #undef DEF_LD64
  40 #define DEF_LD64 "97.7"
  41 #endif