diff -rupN --exclude=.svn gcc-mainline-3/gcc/config/pa/pa32-linux.h gcc-mainline/gcc/config/pa/pa32-linux.h
--- gcc-mainline-3/gcc/config/pa/pa32-linux.h	2010-06-04 02:30:31.000000000 -0700
+++ gcc-mainline/gcc/config/pa/pa32-linux.h	2010-12-08 05:54:31.000000000 -0800
@@ -1,5 +1,6 @@
 /* Definitions for PA_RISC with ELF-32 format
-   Copyright (C) 2000, 2002, 2004, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002, 2004, 2006, 2007, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -57,4 +58,10 @@ call_ ## FUNC (void)					\
 }
 #endif
 
+#undef  WCHAR_TYPE
+#define WCHAR_TYPE "long int"
+
+#undef  WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE BITS_PER_WORD
+
 #define MD_UNWIND_SUPPORT "config/pa/linux-unwind.h"
diff -rupN --exclude=.svn gcc-mainline-3/gcc/config.gcc gcc-mainline/gcc/config.gcc
--- gcc-mainline-3/gcc/config.gcc	2010-12-06 03:31:49.000000000 -0800
+++ gcc-mainline/gcc/config.gcc	2010-12-08 05:53:30.000000000 -0800
@@ -1006,7 +1006,7 @@ h8300-*-elf*)
 	;;
 hppa*64*-*-linux*)
 	target_cpu_default="MASK_PA_11|MASK_PA_20"
-	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
+	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h linux.h \
 		 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
 		 pa/pa64-linux.h"
 	tmake_file="${tmake_file} pa/t-linux64"
@@ -1015,7 +1015,7 @@ hppa*64*-*-linux*)
 	;;
 hppa*-*-linux*)
 	target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h pa/pa-linux.h \
+	tm_file="${tm_file} dbxelf.h elfos.h linux.h glibc-stdint.h pa/pa-linux.h \
 		 pa/pa32-regs.h pa/pa32-linux.h"
 	tmake_file="${tmake_file} pa/t-linux t-slibgcc-libgcc"
 	# Set the libgcc version number