| /* Definitions of target machine for GNU compiler, for HP PA-RISC |
| Copyright (C) 1995-2015 Free Software Foundation, Inc. |
| Contributed by Tim Moore (moore@defmacro.cs.utah.edu) |
| |
| 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* GCC always defines __STDC__. HP C++ compilers don't define it. This |
| causes trouble when sys/stdsyms.h is included. As a work around, |
| we define __STDC_EXT__. A similar situation exists with respect to |
| the definition of __cplusplus. We define _INCLUDE_LONGLONG |
| to prevent nlist.h from defining __STDC_32_MODE__ (no longlong |
| support). We define __STDCPP__ to get certain system headers |
| (notably assert.h) to assume standard preprocessor behavior in C++. |
| We define _XOPEN_SOURCE_EXTENDED when we define _HPUX_SOURCE to avoid |
| non standard hpux variants in _INCLUDE_XOPEN_SOURCE_EXTENDED. */ |
| #undef TARGET_OS_CPP_BUILTINS |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| builtin_assert ("system=hpux"); \ |
| builtin_assert ("system=unix"); \ |
| builtin_define ("__hp9000s800"); \ |
| builtin_define ("__hp9000s800__"); \ |
| builtin_define ("__hpux"); \ |
| builtin_define ("__hpux__"); \ |
| builtin_define ("__unix"); \ |
| builtin_define ("__unix__"); \ |
| builtin_define ("__STDC_EXT__"); \ |
| if (c_dialect_cxx ()) \ |
| { \ |
| builtin_define ("_HPUX_SOURCE"); \ |
| builtin_define ("_REENTRANT"); \ |
| builtin_define ("_INCLUDE_LONGLONG"); \ |
| builtin_define ("__STDCPP__"); \ |
| builtin_define ("_LARGEFILE_SOURCE"); \ |
| builtin_define ("_LARGEFILE64_SOURCE"); \ |
| if (flag_pa_unix >= 1995) \ |
| { \ |
| builtin_define ("_XOPEN_UNIX"); \ |
| builtin_define ("_XOPEN_SOURCE_EXTENDED"); \ |
| } \ |
| } \ |
| else if (flag_iso) \ |
| { \ |
| if (flag_isoc94) \ |
| builtin_define ("_INCLUDE__STDC_A1_SOURCE"); \ |
| } \ |
| else \ |
| { \ |
| builtin_define ("_HPUX_SOURCE"); \ |
| builtin_define ("_REENTRANT"); \ |
| if (preprocessing_trad_p ()) \ |
| { \ |
| builtin_define ("hp9000s800"); \ |
| builtin_define ("hppa"); \ |
| builtin_define ("hpux"); \ |
| builtin_define ("unix"); \ |
| builtin_define ("__CLASSIC_C__"); \ |
| builtin_define ("_PWB"); \ |
| builtin_define ("PWB"); \ |
| } \ |
| if (flag_pa_unix >= 1995) \ |
| { \ |
| builtin_define ("_XOPEN_UNIX"); \ |
| builtin_define ("_XOPEN_SOURCE_EXTENDED"); \ |
| } \ |
| } \ |
| if (TARGET_SIO) \ |
| builtin_define ("_SIO"); \ |
| else \ |
| { \ |
| builtin_define ("__hp9000s700"); \ |
| builtin_define ("__hp9000s700__"); \ |
| builtin_define ("_WSIO"); \ |
| } \ |
| } \ |
| while (0) |
| |
| #define CPP_SPEC "%{threads: -D_REENTRANT -D_DCE_THREADS}" |
| |
| /* We can debug dynamically linked executables on hpux9; we also want |
| dereferencing of a NULL pointer to cause a SEGV. */ |
| #undef LINK_SPEC |
| #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11) |
| #define LINK_SPEC \ |
| "%{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}\ |
| %{!shared:%{p:-L/lib/libp %{!static:\ |
| %nwarning: consider linking with '-static' as system libraries with\n\ |
| %n profiling support are only provided in archive format}}}\ |
| %{!shared:%{pg:-L/lib/libp %{!static:\ |
| %nwarning: consider linking with '-static' as system libraries with\n\ |
| %n profiling support are only provided in archive format}}}\ |
| %{!shared:%{!static:%{rdynamic:-E}}}\ |
| -z %{mlinker-opt:-O} %{!shared:-u main}\ |
| %{static:-a archive} %{shared:-b}" |
| #else |
| #define LINK_SPEC \ |
| "%{!shared:%{p:-L/lib/libp %{!static:\ |
| %nwarning: consider linking with '-static' as system libraries with\n\ |
| %n profiling support are only provided in archive format}}}\ |
| %{!shared:%{pg:-L/lib/libp %{!static:\ |
| %nwarning: consider linking with '-static' as system libraries with\n\ |
| %n profiling support are only provided in archive format}}}\ |
| %{!shared:%{!static:%{rdynamic:-E}}}\ |
| -z %{mlinker-opt:-O} %{!shared:-u main}\ |
| %{static:-a archive} %{shared:-b}" |
| #endif |
| |
| /* Like the default, except no -lg. */ |
| #undef LIB_SPEC |
| #define LIB_SPEC \ |
| "%{!shared:\ |
| %{!p:%{!pg:\ |
| %{!threads:-lc %{static:%{!nolibdld:-a shared -ldld -a archive -lc}}}\ |
| %{threads:-lcma -lc}}}\ |
| %{p:%{!pg:-lc %{static:%{!nolibdld:-a shared -ldld -a archive -lc}}}}\ |
| %{pg:-lc %{static:%{!nolibdld:-a shared -ldld -a archive -lc}}}}" |
| |
| #undef THREAD_MODEL_SPEC |
| #define THREAD_MODEL_SPEC "%{!threads:single}%{threads:dce}" |
| |
| /* Under hpux10, the normal location of the `ld' and `as' programs is the |
| /usr/ccs/bin directory. */ |
| |
| #ifndef CROSS_DIRECTORY_STRUCTURE |
| #undef MD_EXEC_PREFIX |
| #define MD_EXEC_PREFIX "/usr/ccs/bin/" |
| #endif |
| |
| /* Under hpux10, the normal location of the various *crt*.o files is |
| the /usr/ccs/lib directory. However, the profiling files are in |
| /opt/langtools/lib. */ |
| |
| #ifndef CROSS_DIRECTORY_STRUCTURE |
| #undef MD_STARTFILE_PREFIX |
| #define MD_STARTFILE_PREFIX "/usr/ccs/lib/" |
| #define MD_STARTFILE_PREFIX_1 "/opt/langtools/lib/" |
| #endif |
| |
| /* hpux10 has the new HP assembler. It's still lousy, but it's a whole lot |
| better than the assembler shipped with older versions of hpux. */ |
| #undef NEW_HP_ASSEMBLER |
| #define NEW_HP_ASSEMBLER 1 |