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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [pa/] [pa-hpux11.h] - Rev 711
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/* Definitions of target machine for GNU compiler, for HP PA-RISC Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2010 Free Software Foundation, Inc. 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++. */ #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 ("_INCLUDE_LONGLONG"); \ builtin_define ("__STDCPP__"); \ } \ else \ { \ if (!flag_iso) \ { \ builtin_define ("_HPUX_SOURCE"); \ 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 (!TARGET_64BIT) \ builtin_define ("_ILP32"); \ if (flag_pa_unix >= 1995 && !flag_iso) \ { \ builtin_define ("_XOPEN_UNIX"); \ builtin_define ("_XOPEN_SOURCE_EXTENDED"); \ } \ if (TARGET_HPUX_11_11) \ { \ if (flag_pa_unix >= 1998) \ { \ if (flag_isoc94 || flag_isoc99 || c_dialect_cxx() \ || !flag_iso) \ builtin_define ("_INCLUDE__STDC_A1_SOURCE"); \ if (!flag_iso) \ builtin_define ("_INCLUDE_XOPEN_SOURCE_500"); \ } \ else if (flag_isoc94 || flag_isoc99 || c_dialect_cxx ()) \ warning (0, "-munix=98 option required for C89 " \ "Amendment 1 features.\n"); \ } \ if (TARGET_SIO) \ builtin_define ("_SIO"); \ else \ { \ builtin_define ("__hp9000s700"); \ builtin_define ("__hp9000s700__"); \ builtin_define ("_WSIO"); \ } \ } \ while (0) #undef CPP_SPEC #define CPP_SPEC \ "%{mt|pthread:-D_REENTRANT -D_THREAD_SAFE -D_POSIX_C_SOURCE=199506L}" /* aCC defines also -DRWSTD_MULTI_THREAD, -DRW_MULTI_THREAD. These affect only aCC's C++ library (Rogue Wave-derived) which we do not use, and they violate the user's name space. */ /* We can debug dynamically linked executables on hpux11; we also want dereferencing of a NULL pointer to cause a SEGV. */ #undef LINK_SPEC #define LINK_SPEC \ "%{!shared:%{p:-L/lib/libp -L/usr/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 -L/usr/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 -u __gcc_plt_call}\ %{static:-a archive} %{shared:-b}" /* HP-UX 11 has posix threads. HP's shared libc contains pthread stubs so that non-threaded applications can be linked with a thread-safe libc without a subsequent loss of performance. For more details, see <http://docs.hp.com/en/1896/pthreads.html>. */ #undef LIB_SPEC #define LIB_SPEC \ "%{!shared:\ %{fopenmp:%{static:-a archive_shared} -lrt %{static:-a archive}}\ %{mt|pthread:-lpthread} -lc\ %{static:%{!nolibdld:-a archive_shared -ldld -a archive -lc}\ %{!mt:%{!pthread:-a shared -lc -a archive}}}}\ %{shared:%{mt|pthread:-lpthread}}" /* The libgcc_stub.a library needs to come last. */ #undef LINK_GCC_C_SEQUENCE_SPEC #define LINK_GCC_C_SEQUENCE_SPEC \ "%G %L %G %{!nostdlib:%{!nodefaultlibs:%{!shared:-lgcc_stub}}}" #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}} \ %{!munix=93:unix95%O%s}}" /* Under hpux11, 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 hpux11 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 /* hpux11 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 /* Make GCC agree with types.h. */ #undef SIZE_TYPE #undef PTRDIFF_TYPE #define SIZE_TYPE "long unsigned int" #define PTRDIFF_TYPE "long int" /* HP-UX 11.0 and above provides initialization and finalization function support from linker command line. We don't need to invoke __main to run constructors. We also don't need chatr to determine the dependencies of dynamically linked executables and shared libraries. */ #undef LDD_SUFFIX #undef PARSE_LDD_OUTPUT #undef HAS_INIT_SECTION #define HAS_INIT_SECTION 1 #undef LD_INIT_SWITCH #define LD_INIT_SWITCH "+init" #undef LD_FINI_SWITCH #define LD_FINI_SWITCH "+fini" /* The HP-UX 11.X SOM linker (ld32) can successfully link shared libraries with secondary definition (weak) symbols. */ #undef TARGET_SOM_SDEF #define TARGET_SOM_SDEF 1 #undef TARGET_HPUX_11 #define TARGET_HPUX_11 1
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