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/* Target definitions for Darwin (Mac OS X) systems.
Copyright (C) 2006-2017 Free Software Foundation, Inc.
Contributed by Apple Inc.
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/>. */
/* Prefer DWARF2. */
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#define DARWIN_PREFER_DWARF
/* Since DWARF2 is default, conditions for running dsymutil are different. */
#undef DSYMUTIL_SPEC
#define DSYMUTIL_SPEC \
"%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%{v} \
%{g*:%{!gstabs*:%{%:debug-level-gt(0): -idsym}}}\
%{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm|.s|.f|.f90|.f95|.f03|.f77|.for|.F|.F90|.F95|.F03: \
%{g*:%{!gstabs*:%{%:debug-level-gt(0): -dsym}}}}}}}}}}}"
/* Tell collect2 to run dsymutil for us as necessary. */
#define COLLECT_RUN_DSYMUTIL 1
#undef DARWIN_PIE_SPEC
#define DARWIN_PIE_SPEC \
"%{fpie|pie|fPIE: \
%{mdynamic-no-pic: %n'-mdynamic-no-pic' overrides '-pie', '-fpie' or '-fPIE'; \
:-pie}}"
/* Only ask as for debug data if the debug style is stabs (since as doesn't
yet generate dwarf.) */
#undef ASM_DEBUG_SPEC
#define ASM_DEBUG_SPEC "%{g*:%{%:debug-level-gt(0):%{gstabs:--gstabs}}}"
#undef ASM_OUTPUT_ALIGNED_COMMON
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
do { \
unsigned HOST_WIDE_INT _new_size = (SIZE); \
fprintf ((FILE), "\t.comm "); \
assemble_name ((FILE), (NAME)); \
if (_new_size == 0) _new_size = 1; \
fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \
_new_size, floor_log2 ((ALIGN) / BITS_PER_UNIT)); \
} while (0)
#undef DEF_MIN_OSX_VERSION
#define DEF_MIN_OSX_VERSION "10.5"
#undef STACK_CHECK_STATIC_BUILTIN
#define STACK_CHECK_STATIC_BUILTIN 1
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