gcc/config/pa/pa-hpux10.h

   1 /* Definitions of target machine for GNU compiler, for HP PA-RISC
   2    Copyright (C) 1995, 1996, 1997, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4    Contributed by Tim Moore (moore@defmacro.cs.utah.edu)
   5
   6 This file is part of GNU CC.
   7
   8 GNU CC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2, or (at your option)
  11 any later version.
  12
  13 GNU CC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GNU CC; see the file COPYING.  If not, write to
  20 the Free Software Foundation, 59 Temple Place - Suite 330,
  21 Boston, MA 02111-1307, USA.  */
  22
  23 #undef TARGET_OS_CPP_BUILTINS
  24 #define TARGET_OS_CPP_BUILTINS()                                \
  25   do                                                            \
  26     {                                                           \
  27         builtin_assert ("system=hpux");                         \
  28         builtin_assert ("system=unix");                         \
  29         builtin_define ("__hp9000s800");                        \
  30         builtin_define ("__hp9000s800__");                      \
  31         builtin_define ("__hpux");                              \
  32         builtin_define ("__hpux__");                            \
  33         builtin_define ("__unix");                              \
  34         builtin_define ("__unix__");                            \
  35         if (c_language == clk_cplusplus)                        \
  36           {                                                     \
  37             builtin_define ("_HPUX_SOURCE");                    \
  38             builtin_define ("_INCLUDE_LONGLONG");               \
  39           }                                                     \
  40         else if (!flag_iso)                                     \
  41           {                                                     \
  42             builtin_define ("_HPUX_SOURCE");                    \
  43             if (preprocessing_trad_p ())                        \
  44               {                                                 \
  45                 builtin_define ("hp9000s800");                  \
  46                 builtin_define ("hppa");                        \
  47                 builtin_define ("hpux");                        \
  48                 builtin_define ("unix");                        \
  49                 builtin_define ("__CLASSIC_C__");               \
  50                 builtin_define ("_PWB");                        \
  51                 builtin_define ("PWB");                         \
  52               }                                                 \
  53             else                                                \
  54               builtin_define ("__STDC_EXT__");                  \
  55           }                                                     \
  56         if (TARGET_SIO)                                         \
  57           builtin_define ("_SIO");                              \
  58         else                                                    \
  59           {                                                     \
  60             builtin_define ("__hp9000s700");                    \
  61             builtin_define ("__hp9000s700__");                  \
  62             builtin_define ("_WSIO");                           \
  63           }                                                     \
  64     }                                                           \
  65   while (0)
  66
  67 #define CPP_SPEC "%{threads: -D_REENTRANT -D_DCE_THREADS}"
  68
  69 /* We can debug dynamically linked executables on hpux9; we also want
  70    dereferencing of a NULL pointer to cause a SEGV.  */
  71 #undef LINK_SPEC
  72 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) &  MASK_PA_11)
  73 #define LINK_SPEC \
  74   "%{!mpa-risc-1-0:%{!shared:-L/lib/pa1.1 -L/usr/lib/pa1.1 }} -z %{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{shared:-b}"
  75 #else
  76 #define LINK_SPEC \
  77   "-z %{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{shared:-b}"
  78 #endif
  79
  80 /* Like the default, except no -lg.  */
  81 #undef LIB_SPEC
  82 #define LIB_SPEC \
  83   "%{!shared:\
  84      %{!p:%{!pg:\
  85        %{!threads:-lc}\
  86        %{threads:-lcma -lc_r}}}\
  87      %{p: -L/lib/libp/ -lc}\
  88      %{pg: -L/lib/libp/ -lc}}"
  89
  90 #undef THREAD_MODEL_SPEC
  91 #define THREAD_MODEL_SPEC "%{!threads:single}%{threads:dce}"
  92
  93 /* Under hpux10, the normal location of the `ld' and `as' programs is the
  94    /usr/ccs/bin directory.  */
  95
  96 #ifndef CROSS_COMPILE
  97 #undef MD_EXEC_PREFIX
  98 #define MD_EXEC_PREFIX "/usr/ccs/bin/"
  99 #endif
 100
 101 /* Under hpux10, the normal location of the various *crt*.o files is
 102    the /usr/ccs/lib directory.  However, the profiling files are in
 103    /opt/langtools/lib.  */
 104
 105 #ifndef CROSS_COMPILE
 106 #undef MD_STARTFILE_PREFIX
 107 #define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
 108 #define MD_STARTFILE_PREFIX_1 "/opt/langtools/lib/"
 109 #endif
 110
 111 /* hpux10 has the new HP assembler.  It's still lousy, but it's a whole lot
 112    better than the assembler shipped with older versions of hpux.  */
 113 #undef NEW_HP_ASSEMBLER
 114 #define NEW_HP_ASSEMBLER 1