X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fconfig%2Fpa%2Fpa-hpux.h;h=69a9d1905f7bbb3f335ad8005ebb538d02ec02e0;hp=5cf7d8b8be128f3cc8ffa3a23605095753b3a434;hb=3e0e49f2b9126e8b092ded10aa65b7ed63dffbba;hpb=abbb6d66b448ae3f9e4cbce44d87b73252536a90

diff --git a/gcc/config/pa/pa-hpux.h b/gcc/config/pa/pa-hpux.h
index 5cf7d8b8be1..69a9d1905f7 100644
--- a/gcc/config/pa/pa-hpux.h
+++ b/gcc/config/pa/pa-hpux.h
@@ -1,16 +1,117 @@
-#include "pa.h"
+/* Definitions of target machine for GNU compiler, for HP-UX.
+   Copyright (C) 1991, 1995, 1996, 2002, 2003, 2004, 2007, 2008, 2009, 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/>.  */
+
+/* HP-UX UNIX features.  */
+#undef TARGET_HPUX
+#define TARGET_HPUX 1
+
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT MASK_BIG_SWITCH
 
 /* Make GCC agree with types.h.  */
+#undef SIZE_TYPE
+#undef PTRDIFF_TYPE
+
 #define SIZE_TYPE "unsigned int"
+#define PTRDIFF_TYPE "int"
+
+#define LONG_DOUBLE_TYPE_SIZE 128
+#define HPUX_LONG_DOUBLE_LIBRARY
+#define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode)
 
-/* HPUX doesn't use any debugging format that GCC knows about.  */
-#undef DBX_DEBUGGING_INFO
+/* 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).  */
+#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 ("__hp9k8");				\
+	builtin_define ("__hp9k8__");				\
+	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");		\
+	  }							\
+	else if (!flag_iso)					\
+	  {							\
+	    builtin_define ("_HPUX_SOURCE");			\
+	    if (preprocessing_trad_p ())			\
+	      {							\
+		builtin_define ("hp9000s800");			\
+		builtin_define ("hp9k8");			\
+		builtin_define ("hppa");			\
+		builtin_define ("hpux");			\
+		builtin_define ("unix");			\
+		builtin_define ("__CLASSIC_C__");		\
+		builtin_define ("_PWB");			\
+		builtin_define ("PWB");				\
+	      }							\
+	  }							\
+	if (TARGET_SIO)						\
+	  builtin_define ("_SIO");				\
+	else							\
+	  {							\
+	    builtin_define ("__hp9000s700");			\
+	    builtin_define ("__hp9000s700__");			\
+	    builtin_define ("_WSIO");				\
+	  }							\
+    }								\
+  while (0)
 
 /* Like the default, except no -lg.  */
-#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
+#undef LIB_SPEC
+#define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}}"
+
+#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 }}}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
+#else
+#define LINK_SPEC \
+  "%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
+#endif
+
+/* hpux8 and later have C++ compatible include files, so do not
+   pretend they are `extern "C"'.  */
+#define NO_IMPLICIT_EXTERN_C
+
+/* hpux11 and earlier don't have fputc_unlocked, so we must inhibit the
+   transformation of fputs_unlocked and fprintf_unlocked to fputc_unlocked.  */
+#define DONT_HAVE_FPUTC_UNLOCKED
 
-/* Control how gcc finds libgcc.a and how it passes -L options.  */
-#define LINK_LIBGCC_SPECIAL
-#define RELATIVE_PREFIX_NOT_LINKDIR
+/* We want the entry value of SP saved in the frame marker for
+   compatibility with the HP-UX unwind library.  */
+#undef TARGET_HPUX_UNWIND_LIBRARY
+#define TARGET_HPUX_UNWIND_LIBRARY 1
 
-#define HAVE_ATEXIT
+#define MD_UNWIND_SUPPORT "config/pa/hpux-unwind.h"