gcc/config/pa/pa-hpux.h

   1 /* Definitions of target machine for GNU compiler, for HP-UX.
   2    Copyright (C) 1991, 1995, 1996, 2002 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC 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 2, or (at your option)
   9 any later version.
  10
  11 GNU CC 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 GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 #undef TARGET_DEFAULT
  22 #define TARGET_DEFAULT 0
  23
  24 /* Make GCC agree with types.h.  */
  25 #undef SIZE_TYPE
  26 #undef PTRDIFF_TYPE
  27
  28 #define SIZE_TYPE "unsigned int"
  29 #define PTRDIFF_TYPE "int"
  30
  31 #undef TARGET_OS_CPP_BUILTINS
  32 #define TARGET_OS_CPP_BUILTINS()                                \
  33   do                                                            \
  34     {                                                           \
  35         builtin_assert ("system=hpux");                         \
  36         builtin_assert ("system=unix");                         \
  37         builtin_define ("__hp9000s800");                        \
  38         builtin_define ("__hp9000s800__");                      \
  39         builtin_define ("__hp9k8");                             \
  40         builtin_define ("__hp9k8__");                           \
  41         builtin_define ("__hpux");                              \
  42         builtin_define ("__hpux__");                            \
  43         builtin_define ("__unix");                              \
  44         builtin_define ("__unix__");                            \
  45         if (c_language == clk_cplusplus)                        \
  46           {                                                     \
  47             builtin_define ("_HPUX_SOURCE");                    \
  48             builtin_define ("_INCLUDE_LONGLONG");               \
  49           }                                                     \
  50         else if (!flag_iso)                                     \
  51           {                                                     \
  52             builtin_define ("_HPUX_SOURCE");                    \
  53             if (preprocessing_trad_p ())                        \
  54               {                                                 \
  55                 builtin_define ("hp9000s800");                  \
  56                 builtin_define ("hp9k8");                       \
  57                 builtin_define ("hppa");                        \
  58                 builtin_define ("hpux");                        \
  59                 builtin_define ("unix");                        \
  60                 builtin_define ("__CLASSIC_C__");               \
  61                 builtin_define ("_PWB");                        \
  62                 builtin_define ("PWB");                         \
  63               }                                                 \
  64             else                                                \
  65               builtin_define ("__STDC_EXT__");                  \
  66           }                                                     \
  67         if (TARGET_SIO)                                         \
  68           builtin_define ("_SIO");                              \
  69         else                                                    \
  70           {                                                     \
  71             builtin_define ("__hp9000s700");                    \
  72             builtin_define ("__hp9000s700__");                  \
  73             builtin_define ("_WSIO");                           \
  74           }                                                     \
  75     }                                                           \
  76   while (0)
  77
  78 #undef SUBTARGET_SWITCHES
  79 #define SUBTARGET_SWITCHES \
  80   { "sio",       MASK_SIO,      N_("Generate cpp defines for server IO") }, \
  81   { "wsio",     -MASK_SIO,      N_("Generate cpp defines for workstation IO") },
  82
  83 /* Like the default, except no -lg.  */
  84 #undef LIB_SPEC
  85 #define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}}"
  86
  87 #undef LINK_SPEC
  88 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11)
  89 #define LINK_SPEC \
  90   "%{!mpa-risc-1-0:%{!shared:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
  91 #else
  92 #define LINK_SPEC \
  93   "%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
  94 #endif
  95
  96 /* hpux8 and later have C++ compatible include files, so do not
  97    pretend they are `extern "C"'.  */
  98 #define NO_IMPLICIT_EXTERN_C