gcc/config/alpha/openbsd.h

   1 /* Configuration file for an alpha OpenBSD target.
   2    Copyright (C) 1999-2022 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /* Controlling the compilation driver.  */
  21
  22 #undef TARGET_DEFAULT
  23 #define TARGET_DEFAULT \
  24         (MASK_FPREGS | MASK_IEEE | MASK_IEEE_CONFORMANT)
  25
  26  #define LINK_SPEC \
  27   "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e __start}}}} \
  28    %{shared:-shared} %{R*} \
  29    %{static:-Bstatic} \
  30    %{!static:-Bdynamic} \
  31    %{rdynamic:-export-dynamic} \
  32    %{assert*} \
  33    %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so}"
  34
  35 /* As an elf system, we need crtbegin/crtend stuff.  */
  36 #undef STARTFILE_SPEC
  37 #define STARTFILE_SPEC "\
  38         %{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} \
  39         %{!p:%{!static:crt0%O%s} %{static:%{nopie:crt0%O%s} \
  40         %{!nopie:rcrt0%O%s}}}} crtbegin%O%s} %{shared:crtbeginS%O%s}"
  41 #undef ENDFILE_SPEC
  42 #define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}"
  43
  44 /* run-time target specifications */
  45 #define TARGET_OS_CPP_BUILTINS()                \
  46     do {                                        \
  47         OPENBSD_OS_CPP_BUILTINS_ELF();          \
  48         OPENBSD_OS_CPP_BUILTINS_LP64();         \
  49     } while (0)
  50
  51 /* Layout of source language data types.  */
  52
  53 /* This must agree with <machine/_types.h> */
  54 #undef SIZE_TYPE
  55 #define SIZE_TYPE "long unsigned int"
  56
  57 #undef PTRDIFF_TYPE
  58 #define PTRDIFF_TYPE "long int"
  59
  60 #undef INTMAX_TYPE
  61 #define INTMAX_TYPE "long long int"
  62
  63 #undef UINTMAX_TYPE
  64 #define UINTMAX_TYPE "long long unsigned int"
  65
  66 #undef WCHAR_TYPE
  67 #define WCHAR_TYPE "int"
  68
  69 #undef WCHAR_TYPE_SIZE
  70 #define WCHAR_TYPE_SIZE 32
  71
  72 #undef WINT_TYPE
  73 #define WINT_TYPE "int"
  74
  75 \f
  76 #define LOCAL_LABEL_PREFIX      "."