X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Fpa%2Fpa-hpux.h;h=937f8b92bdc461b95e74d34361067ea2d4417a5c;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=e541a97da6d9276cfe8a695f05b60f4c1e02af1c;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/gcc/config/pa/pa-hpux.h b/gcc/config/pa/pa-hpux.h
index e541a97d..937f8b92 100644
--- a/gcc/config/pa/pa-hpux.h
+++ b/gcc/config/pa/pa-hpux.h
@@ -1,25 +1,29 @@
 /* Definitions of target machine for GNU compiler, for HP-UX.
-   Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1995, 1996, 2002, 2003, 2004, 2007, 2008
+   Free Software Foundation, Inc.
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC is free software; you can redistribute it and/or modify
+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 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
-GNU CC is distributed in the hope that it will be useful,
+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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+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 0
+#define TARGET_DEFAULT MASK_BIG_SWITCH
 
 /* Make GCC agree with types.h.  */
 #undef SIZE_TYPE
@@ -28,22 +32,98 @@ Boston, MA 02111-1307, USA.  */
 #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)
+
+/* 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__");				\
+	if (c_dialect_cxx ())					\
+	  {							\
+	    builtin_define ("_HPUX_SOURCE");			\
+	    builtin_define ("_INCLUDE_LONGLONG");		\
+	    builtin_define ("__STDC_EXT__");			\
+	  }							\
+	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");				\
+	      }							\
+	    else						\
+	      builtin_define ("__STDC_EXT__");			\
+	  }							\
+	if (TARGET_SIO)						\
+	  builtin_define ("_SIO");				\
+	else							\
+	  {							\
+	    builtin_define ("__hp9000s700");			\
+	    builtin_define ("__hp9000s700__");			\
+	    builtin_define ("_WSIO");				\
+	  }							\
+    }								\
+  while (0)
+
 /* Like the default, except no -lg.  */
 #undef LIB_SPEC
 #define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}}"
 
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dhppa -Dhp9000s800 -D__hp9000s800 -Dhp9k8 -DPWB -Dhpux -Dunix -Asystem=unix -Asystem=hpux -Acpu=hppa -Amachine=hppa"
-
 #undef LINK_SPEC
 #if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_PA_11)
 #define LINK_SPEC \
-  "%{!mpa-risc-1-0:%{!shared:-L/lib/pa1.1 -L/usr/lib/pa1.1 }}%{mlinker-opt:-O} %{!shared:-u main} %{static:-a archive} %{g*:-a archive} %{shared:-b}"
+  "%<fwhole-program\
+   %{!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}"
+  "%<fwhole-program\
+   %{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
+
+/* 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
+
+/* Handle #pragma weak and #pragma pack.  */
+#undef HANDLE_SYSV_PRAGMA
+#define HANDLE_SYSV_PRAGMA
+
+/* Define this so we can compile MS code for use with WINE.  */
+#undef HANDLE_PRAGMA_PACK_PUSH_POP
+#define HANDLE_PRAGMA_PACK_PUSH_POP
+
+#define MD_UNWIND_SUPPORT "config/pa/hpux-unwind.h"