/* Target definitions for Darwin (Mac OS X) systems. Copyright (C) 2006-2019 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 . */ /* 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