components/developer/gcc-6/files/unleashed.h

   1 /* Operating system specific defines to be used when targeting GCC for any
   2    Unleashed
   3    Copyright (C) 2002-2014 Free Software Foundation, Inc.
   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 #define SIG_ATOMIC_TYPE "int"
  22
  23 /* Names to predefine in the preprocessor for this target machine.  */
  24 #define TARGET_OS_CPP_BUILTINS()                        \
  25     do {                                                \
  26         builtin_define_std ("unix");                    \
  27         builtin_define ("__unleashed__");               \
  28         builtin_assert ("system=unix");                 \
  29         builtin_assert ("system=svr4");                 \
  30     } while (0)
  31
  32 /* Use --as-needed/-z ignore -lgcc_s for eh support.  */
  33 #ifdef HAVE_LD_AS_NEEDED
  34 #define USE_LD_AS_NEEDED 1
  35 #endif
  36
  37 #undef STARTFILE_SPEC
  38 #define STARTFILE_SPEC "%{!shared:%{p|pg:gcrt1.o%s;:crt1.o%s}} " \
  39         "crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
  40 #undef ENDFILE_SPEC
  41 #define ENDFILE_SPEC "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
  42
  43 /* XXX our headers should be fixed to use the same integral types for these  on both 32 and 64 bit */
  44 #undef WCHAR_TYPE
  45 #define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int")
  46 #undef WCHAR_TYPE_SIZE
  47 #define WCHAR_TYPE_SIZE 32
  48 #undef WINT_TYPE
  49 #define WINT_TYPE (TARGET_64BIT ? "int" : "long int")
  50 #undef WINT_TYPE_SIZE
  51 #define WINT_TYPE_SIZE 32
  52
  53 /* elf_i386 format uses /usr/lib/libc.so.1 as interpreter; elf_i386_ldso would
  54  * use ld.so.1, but so does elf_i386_sol2, so let's use that for now. */
  55 #define LINK_SPEC "%{m32:-m elf_i386_sol2 -L/lib/i386 -L/lib -L/usr/lib/i386 -L/usr/lib}%{!m32:-m elf_x86_64}" \
  56         "%{h*} %{R*} %{shared} %{static} %{symbolic:-Bsymbolic} " \
  57         "%{!shared:%{static:%{rdynamic:--export-dynamic}}}"
  58
  59 #define STARTFILE_PREFIX_SPEC "%{m32:/lib/i386/ /usr/lib/i386/}%{!m32:/lib/ /lib/amd64/ /usr/lib/ /usr/lib/amd64/}"
  60
  61 #undef LIB_SPEC
  62 #define LIB_SPEC "%{!shared:%{pthread:-lpthread} %{p|pg:-ldl} -lc}"
  63
  64 #define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
  65
  66 /* The system headers under Solaris 2 are C++-aware since 2.0.  */
  67 #define NO_IMPLICIT_EXTERN_C
  68
  69 /* Allow macro expansion in #pragma pack.  */
  70 #define HANDLE_PRAGMA_PACK_WITH_EXPANSION
  71
  72 #define USE_PT_GNU_EH_FRAME