Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / arm / linux-gas.h

diff --git a/gcc/config/arm/linux-gas.h b/gcc/config/arm/linux-gas.h
index b4e346dd9ef30c1521bce3b012ab8606f8a44d6b..9b6fcde2b046c2c2eb926f1cc31bdacd01325361 100644 (file)
--- a/gcc/config/arm/linux-gas.h
+++ b/gcc/config/arm/linux-gas.h
@@ -1,37 +1,33 @@
 /* Definitions of target machine for GNU compiler.
    ARM Linux-based GNU systems version.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2007
+   Free Software Foundation, Inc.
    Contributed by Russell King  <rmk92@ecs.soton.ac.uk>.
 
-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
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+   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.
 
-GNU CC 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.
+   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 this program; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+   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/>.  */
 
 /* This is how we tell the assembler that a symbol is weak.
    GAS always supports weak symbols.  */
 
-/* This is used in ASM_FILE_START.  */
-#undef  ARM_OS_NAME
-#define ARM_OS_NAME "Linux"
-
 /* Unsigned chars produces much better code than signed.  */
 #define DEFAULT_SIGNED_CHAR 0
 
 #undef  SUBTARGET_CPP_SPEC
-#define SUBTARGET_CPP_SPEC  "%{posix:-D_POSIX_SOURCE} %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__}"
+#define SUBTARGET_CPP_SPEC  "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
 
 #undef  SIZE_TYPE
 #define SIZE_TYPE "unsigned int"
@@ -39,25 +35,14 @@ Boston, MA 02111-1307, USA.  */
 #undef  PTRDIFF_TYPE
 #define PTRDIFF_TYPE "int"
 
-#undef  WCHAR_TYPE
-#define WCHAR_TYPE "long int"
+/* Use the AAPCS type for wchar_t, or the previous Linux default for
+   non-AAPCS.  */
+#undef WCHAR_TYPE
+#define WCHAR_TYPE (TARGET_AAPCS_BASED ? "unsigned int" : "long int")
 
 #undef  WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE BITS_PER_WORD
 
-/* Emit code to set up a trampoline and synchronise the caches.  */
-#undef  INITIALIZE_TRAMPOLINE
-#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT)                      \
-{                                                                      \
-  emit_move_insn (gen_rtx (MEM, SImode, plus_constant ((TRAMP), 8)),   \
-                 (CXT));                                               \
-  emit_move_insn (gen_rtx (MEM, SImode, plus_constant ((TRAMP), 12)),  \
-                 (FNADDR));                                            \
-  emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__clear_cache"),      \
-                    0, VOIDmode, 2, TRAMP, Pmode,                      \
-                    plus_constant (TRAMP, TRAMPOLINE_SIZE), Pmode);    \
-}
-
 /* Clear the instruction cache from `beg' to `end'.  This makes an
    inline system call to SYS_cacheflush.  */
 #define CLEAR_INSN_CACHE(BEG, END)                                     \