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709 |
jeremybenn |
/* Definitions of target machine for GNU compiler, for HP-UX.
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Copyright (C) 1991, 1995, 1996, 2002, 2003, 2004, 2007, 2008, 2009,
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2010, 2011 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* HP-UX UNIX features. */
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#undef TARGET_HPUX
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#define TARGET_HPUX 1
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#undef HPUX_LONG_DOUBLE_LIBRARY
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#define HPUX_LONG_DOUBLE_LIBRARY 1
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT MASK_BIG_SWITCH
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/* Make GCC agree with types.h. */
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#undef SIZE_TYPE
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#undef PTRDIFF_TYPE
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#define SIZE_TYPE "unsigned int"
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#define PTRDIFF_TYPE "int"
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#define LONG_DOUBLE_TYPE_SIZE 128
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#define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode)
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/* GCC always defines __STDC__. HP C++ compilers don't define it. This
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causes trouble when sys/stdsyms.h is included. As a work around,
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we define __STDC_EXT__. A similar situation exists with respect to
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the definition of __cplusplus. We define _INCLUDE_LONGLONG
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to prevent nlist.h from defining __STDC_32_MODE__ (no longlong
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support). */
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#undef TARGET_OS_CPP_BUILTINS
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_assert ("system=hpux"); \
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builtin_assert ("system=unix"); \
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builtin_define ("__hp9000s800"); \
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builtin_define ("__hp9000s800__"); \
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builtin_define ("__hp9k8"); \
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builtin_define ("__hp9k8__"); \
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builtin_define ("__hpux"); \
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builtin_define ("__hpux__"); \
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builtin_define ("__unix"); \
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builtin_define ("__unix__"); \
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builtin_define ("__STDC_EXT__"); \
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if (c_dialect_cxx ()) \
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{ \
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builtin_define ("_HPUX_SOURCE"); \
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builtin_define ("_INCLUDE_LONGLONG"); \
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} \
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else if (!flag_iso) \
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{ \
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builtin_define ("_HPUX_SOURCE"); \
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if (preprocessing_trad_p ()) \
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{ \
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builtin_define ("hp9000s800"); \
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builtin_define ("hp9k8"); \
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builtin_define ("hppa"); \
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builtin_define ("hpux"); \
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builtin_define ("unix"); \
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builtin_define ("__CLASSIC_C__"); \
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builtin_define ("_PWB"); \
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builtin_define ("PWB"); \
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} \
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} \
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if (TARGET_SIO) \
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builtin_define ("_SIO"); \
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else \
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{ \
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builtin_define ("__hp9000s700"); \
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builtin_define ("__hp9000s700__"); \
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builtin_define ("_WSIO"); \
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} \
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} \
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while (0)
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/* Like the default, except no -lg. */
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#undef LIB_SPEC
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#define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}}"
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#undef LINK_SPEC
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#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11)
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#define LINK_SPEC \
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"%{!mpa-risc-1-0:%{!march=1.0:%{static:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
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#else
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#define LINK_SPEC \
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"%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
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#endif
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/* hpux8 and later have C++ compatible include files, so do not
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pretend they are `extern "C"'. */
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#define NO_IMPLICIT_EXTERN_C
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/* hpux11 and earlier don't have fputc_unlocked, so we must inhibit the
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transformation of fputs_unlocked and fprintf_unlocked to fputc_unlocked. */
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#define DONT_HAVE_FPUTC_UNLOCKED
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/* We want the entry value of SP saved in the frame marker for
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compatibility with the HP-UX unwind library. */
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#undef TARGET_HPUX_UNWIND_LIBRARY
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#define TARGET_HPUX_UNWIND_LIBRARY 1
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