main/gcc: upgrade to 4.5.1

fixes #438

6 files changed, 478 insertions, 157 deletions

diff --git a/main/gcc/09_all_gcc-4.5-Wtrampolines.patch b/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
new file mode 100644
index 000000000..9c95c1e94
--- /dev/null
+++ b/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
@@ -0,0 +1,64 @@
+2010-07-15  Magnus Granberg  <zorry@gentoo.org>
+            Kevin F. Quinn  <kevquinn@gentoo.org>
+
+            * builtins.c (expand_builtin_init_trampoline): If
+              -Wtrampolines make a warning.
+            * common.opt:  Add -Wtrampolines.
+            * doc/invoke.texi:  Add -Wtrampolines.
+
+2010-07-31	Magnus Granberg <zorry@gentoo.org>
+
+            #328451 set -Wtrampolines as default
+
+http://gcc.gnu.org/viewcvs?view=revision&revision=162205
+
+--- a/gcc/builtins.c
++++ b/gcc/builtins.c
+@@ -5155,6 +5155,10 @@ expand_builtin_init_trampoline (tree exp)
+   targetm.calls.trampoline_init (m_tramp, t_func, r_chain);
+ 
+   trampolines_created = 1;
++
++  warning_at (DECL_SOURCE_LOCATION (t_func), OPT_Wtrampolines,
++              "trampoline generated for nested function %qD", t_func);
++
+   return const0_rtx;
+ }
+ 
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -192,6 +192,10 @@ Wsystem-headers
+ Common Var(warn_system_headers) Warning
+ Do not suppress warnings from system headers
+ 
++Wtrampolines
++Common Var(warn_trampolines) Init(1) Warning
++Warn whenever a trampoline is generated
++
+ Wtype-limits
+ Common Var(warn_type_limits) Init(-1) Warning
+ Warn if a comparison is always true or always false due to the limited range of the data type
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -3611,6 +3611,21 @@ code.  However, note that using @option{-Wall} in conjunction with this
+ option will @emph{not} warn about unknown pragmas in system
+ headers---for that, @option{-Wunknown-pragmas} must also be used.
+ 
++@item -Wtrampolines
++@opindex Wtrampolines
++@opindex Wno-trampolines
++ Warn about trampolines generated for pointers to nested functions.
++ 
++ NOTE: In Gentoo, @option{-Wtrampolines} is set by default.
++ To disable, specify @option{-Wno-trampolines}
++
++ A trampoline is a small piece of data or code that is created at run
++ time on the stack when the address of a nested function is taken, and
++ is used to call the nested function indirectly.  For some targets, it
++ is made up of data only and thus requires no special treatment.  But,
++ for most targets, it is made up of code and thus requires the stack
++ to be made executable in order for the program to work properly.
++
+ @item -Wfloat-equal
+ @opindex Wfloat-equal
+ @opindex Wno-float-equal
diff --git a/main/gcc/15_all_gcc-libgomp-no-werror.patch b/main/gcc/15_all_gcc-libgomp-no-werror.patch
new file mode 100644
index 000000000..1c3ec3a1e
--- /dev/null
+++ b/main/gcc/15_all_gcc-libgomp-no-werror.patch
@@ -0,0 +1,16 @@
+libgomp does not respect --disable-werror
+
+http://bugs.gentoo.org/229059
+http://gcc.gnu.org/PR38436
+
+--- gcc-4.3.2/libgomp/configure
++++ gcc-4.3.2/libgomp/configure
+@@ -3297,7 +3297,7 @@
+ 
+ # Add -Wall -Werror if we are using GCC.
+ if test "x$GCC" = "xyes"; then
+-  XCFLAGS="$XCFLAGS -Wall -Werror"
++  XCFLAGS="$XCFLAGS -Wall"
+ fi
+ 
+ # Find other programs we need.
diff --git a/main/gcc/50_all_pr45312-kernel-miscompile.patch b/main/gcc/50_all_pr45312-kernel-miscompile.patch
new file mode 100644
index 000000000..b9b1a7d7f
--- /dev/null
+++ b/main/gcc/50_all_pr45312-kernel-miscompile.patch
@@ -0,0 +1,181 @@
+GCC 4.4.4 miscompiles the Linux kernel
+http://gcc.gnu.org/PR45312
+https://bugzilla.kernel.org/show_bug.cgi?id=16612
+https://bugs.gentoo.org/334269
+
+--- a/gcc/reload1.c
++++ b/gcc/reload1.c
+@@ -431,7 +431,6 @@ static void failed_reload (rtx, int);
+ static int set_reload_reg (int, int);
+ static void choose_reload_regs_init (struct insn_chain *, rtx *);
+ static void choose_reload_regs (struct insn_chain *);
+-static void merge_assigned_reloads (rtx);
+ static void emit_input_reload_insns (struct insn_chain *, struct reload *,
+ 				     rtx, int);
+ static void emit_output_reload_insns (struct insn_chain *, struct reload *,
+@@ -4215,12 +4214,6 @@ reload_as_needed (int live_known)
+ 		 Record the choices of reload reg in reload_reg_rtx.  */
+ 	      choose_reload_regs (chain);
+ 
+-	      /* Merge any reloads that we didn't combine for fear of
+-		 increasing the number of spill registers needed but now
+-		 discover can be safely merged.  */
+-	      if (SMALL_REGISTER_CLASSES)
+-		merge_assigned_reloads (insn);
+-
+ 	      /* Generate the insns to reload operands into or out of
+ 		 their reload regs.  */
+ 	      emit_reload_insns (chain);
+@@ -6598,152 +6591,6 @@ deallocate_reload_reg (int r)
+   reload_spill_index[r] = -1;
+ }
+ 
+-/* If SMALL_REGISTER_CLASSES is nonzero, we may not have merged two
+-   reloads of the same item for fear that we might not have enough reload
+-   registers. However, normally they will get the same reload register
+-   and hence actually need not be loaded twice.
+-
+-   Here we check for the most common case of this phenomenon: when we have
+-   a number of reloads for the same object, each of which were allocated
+-   the same reload_reg_rtx, that reload_reg_rtx is not used for any other
+-   reload, and is not modified in the insn itself.  If we find such,
+-   merge all the reloads and set the resulting reload to RELOAD_OTHER.
+-   This will not increase the number of spill registers needed and will
+-   prevent redundant code.  */
+-
+-static void
+-merge_assigned_reloads (rtx insn)
+-{
+-  int i, j;
+-
+-  /* Scan all the reloads looking for ones that only load values and
+-     are not already RELOAD_OTHER and ones whose reload_reg_rtx are
+-     assigned and not modified by INSN.  */
+-
+-  for (i = 0; i < n_reloads; i++)
+-    {
+-      int conflicting_input = 0;
+-      int max_input_address_opnum = -1;
+-      int min_conflicting_input_opnum = MAX_RECOG_OPERANDS;
+-
+-      if (rld[i].in == 0 || rld[i].when_needed == RELOAD_OTHER
+-	  || rld[i].out != 0 || rld[i].reg_rtx == 0
+-	  || reg_set_p (rld[i].reg_rtx, insn))
+-	continue;
+-
+-      /* Look at all other reloads.  Ensure that the only use of this
+-	 reload_reg_rtx is in a reload that just loads the same value
+-	 as we do.  Note that any secondary reloads must be of the identical
+-	 class since the values, modes, and result registers are the
+-	 same, so we need not do anything with any secondary reloads.  */
+-
+-      for (j = 0; j < n_reloads; j++)
+-	{
+-	  if (i == j || rld[j].reg_rtx == 0
+-	      || ! reg_overlap_mentioned_p (rld[j].reg_rtx,
+-					    rld[i].reg_rtx))
+-	    continue;
+-
+-	  if (rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+-	      && rld[j].opnum > max_input_address_opnum)
+-	    max_input_address_opnum = rld[j].opnum;
+-
+-	  /* If the reload regs aren't exactly the same (e.g, different modes)
+-	     or if the values are different, we can't merge this reload.
+-	     But if it is an input reload, we might still merge
+-	     RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS reloads.  */
+-
+-	  if (! rtx_equal_p (rld[i].reg_rtx, rld[j].reg_rtx)
+-	      || rld[j].out != 0 || rld[j].in == 0
+-	      || ! rtx_equal_p (rld[i].in, rld[j].in))
+-	    {
+-	      if (rld[j].when_needed != RELOAD_FOR_INPUT
+-		  || ((rld[i].when_needed != RELOAD_FOR_INPUT_ADDRESS
+-		       || rld[i].opnum > rld[j].opnum)
+-		      && rld[i].when_needed != RELOAD_FOR_OTHER_ADDRESS))
+-		break;
+-	      conflicting_input = 1;
+-	      if (min_conflicting_input_opnum > rld[j].opnum)
+-		min_conflicting_input_opnum = rld[j].opnum;
+-	    }
+-	}
+-
+-      /* If all is OK, merge the reloads.  Only set this to RELOAD_OTHER if
+-	 we, in fact, found any matching reloads.  */
+-
+-      if (j == n_reloads
+-	  && max_input_address_opnum <= min_conflicting_input_opnum)
+-	{
+-	  gcc_assert (rld[i].when_needed != RELOAD_FOR_OUTPUT);
+-
+-	  for (j = 0; j < n_reloads; j++)
+-	    if (i != j && rld[j].reg_rtx != 0
+-		&& rtx_equal_p (rld[i].reg_rtx, rld[j].reg_rtx)
+-		&& (! conflicting_input
+-		    || rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+-		    || rld[j].when_needed == RELOAD_FOR_OTHER_ADDRESS))
+-	      {
+-		rld[i].when_needed = RELOAD_OTHER;
+-		rld[j].in = 0;
+-		reload_spill_index[j] = -1;
+-		transfer_replacements (i, j);
+-	      }
+-
+-	  /* If this is now RELOAD_OTHER, look for any reloads that
+-	     load parts of this operand and set them to
+-	     RELOAD_FOR_OTHER_ADDRESS if they were for inputs,
+-	     RELOAD_OTHER for outputs.  Note that this test is
+-	     equivalent to looking for reloads for this operand
+-	     number.
+-
+-	     We must take special care with RELOAD_FOR_OUTPUT_ADDRESS;
+-	     it may share registers with a RELOAD_FOR_INPUT, so we can
+-	     not change it to RELOAD_FOR_OTHER_ADDRESS.  We should
+-	     never need to, since we do not modify RELOAD_FOR_OUTPUT.
+-
+-	     It is possible that the RELOAD_FOR_OPERAND_ADDRESS
+-	     instruction is assigned the same register as the earlier
+-	     RELOAD_FOR_OTHER_ADDRESS instruction.  Merging these two
+-	     instructions will cause the RELOAD_FOR_OTHER_ADDRESS
+-	     instruction to be deleted later on.  */
+-
+-	  if (rld[i].when_needed == RELOAD_OTHER)
+-	    for (j = 0; j < n_reloads; j++)
+-	      if (rld[j].in != 0
+-		  && rld[j].when_needed != RELOAD_OTHER
+-		  && rld[j].when_needed != RELOAD_FOR_OTHER_ADDRESS
+-		  && rld[j].when_needed != RELOAD_FOR_OUTPUT_ADDRESS
+-		  && rld[j].when_needed != RELOAD_FOR_OPERAND_ADDRESS
+-		  && (! conflicting_input
+-		      || rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+-		      || rld[j].when_needed == RELOAD_FOR_INPADDR_ADDRESS)
+-		  && reg_overlap_mentioned_for_reload_p (rld[j].in,
+-							 rld[i].in))
+-		{
+-		  int k;
+-
+-		  rld[j].when_needed
+-		    = ((rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+-			|| rld[j].when_needed == RELOAD_FOR_INPADDR_ADDRESS)
+-		       ? RELOAD_FOR_OTHER_ADDRESS : RELOAD_OTHER);
+-
+-		  /* Check to see if we accidentally converted two
+-		     reloads that use the same reload register with
+-		     different inputs to the same type.  If so, the
+-		     resulting code won't work.  */
+-		  if (rld[j].reg_rtx)
+-		    for (k = 0; k < j; k++)
+-		      gcc_assert (rld[k].in == 0 || rld[k].reg_rtx == 0
+-				  || rld[k].when_needed != rld[j].when_needed
+-				  || !rtx_equal_p (rld[k].reg_rtx,
+-						   rld[j].reg_rtx)
+-				  || rtx_equal_p (rld[k].in,
+-						  rld[j].in));
+-		}
+-	}
+-    }
+-}
+-
+ /* These arrays are filled by emit_reload_insns and its subroutines.  */
+ static rtx input_reload_insns[MAX_RECOG_OPERANDS];
+ static rtx other_input_address_reload_insns = 0;
diff --git a/main/gcc/51_all_gcc-3.4-libiberty-pic.patch b/main/gcc/51_all_gcc-3.4-libiberty-pic.patch
new file mode 100644
index 000000000..d9a95a21b
--- /dev/null
+++ b/main/gcc/51_all_gcc-3.4-libiberty-pic.patch
@@ -0,0 +1,10 @@
+--- gcc-4.1.0-orig/libiberty/Makefile.in	2006-03-01 15:49:14.000000000 -0500
++++ gcc-4.1.0/libiberty/Makefile.in	2006-03-01 18:10:46.000000000 -0500
+@@ -232,6 +232,7 @@
+ 	  $(AR) $(AR_FLAGS) $(TARGETLIB) \
+ 	    $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
+ 	  $(RANLIB) $(TARGETLIB); \
++	  cp $(TARGETLIB) ../ ; \
+ 	  cd ..; \
+ 	else true; fi
+ 
diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD
index e4d64eca1..2cd660838 100644
--- a/main/gcc/APKBUILD
+++ b/main/gcc/APKBUILD
@@ -1,9 +1,10 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gcc
-pkgver=4.4.4
-_pv=4.4.2
-_specsver=0.1.7
-_espfver=0.3.6
+pkgver=4.5.1
+_piepatchver=0.4.5
+_specs_ver=0.2.0
+_specs_gcc_ver=4.4.3
+
 _uclibc_abiver=0.9.32
 if [ "$ALPINE_LIBC" = "eglibc" ]; then
 	_chost="i686-pc-linux-gnu"
@@ -18,40 +19,52 @@ pkgrel=5
 pkgdesc="The GNU Compiler Collection"
 url="http://gcc.gnu.org"
 license="GPL LGPL"
-depends="binutils libgcc libgomp"
-makedepends="bison flex gmp-dev mpfr-dev texinfo"
-subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc libgomp objc"
+depends="binutils libgcc libgomp libobjc"
+makedepends="bison flex gmp-dev mpfr-dev texinfo libmpc-dev gawk"
+subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc libgomp libobjc"
 source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-g++-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-objc-$pkgver.tar.bz2
-	http://build.alpinelinux.org:8010/distfiles/gcc-$_pv-espf-$_espfver.tar.bz2
-	http://build.alpinelinux.org:8010/distfiles/gcc-$_pv-specs-$_specsver.tar.bz2
+	http://distfiles.gentoo.org/distfiles/gcc-$pkgver-piepatches-v${_piepatchver}.tar.bz2
+	http://distfiles.gentoo.org/distfiles/gcc-$_specs_gcc_ver-specs-$_specs_ver.tar.bz2
+	
+	09_all_gcc-4.5-Wtrampolines.patch
+	15_all_gcc-libgomp-no-werror.patch
+	50_all_pr45312-kernel-miscompile.patch
+	51_all_gcc-3.4-libiberty-pic.patch
+
 	gcc-spec-env.patch
 	pt_gnu_eh_frame.patch
 	uclibc-getipinfo.patch
-	gcc-dynamic-linker.patch
+	gcc-4.5-dynamic-linker.patch
 	PR32219.patch
 	"
-#	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-objc-$pkgver.tar.bz2		   1
 
-build ()
-{
-	cd "$srcdir"/gcc-$pkgver
+_gccdir="$srcdir"/gcc-$pkgver
+prepare() {
+	cd "$_gccdir"
 
-	# ESPF patches. we dont use objc yet
-	#rm -f ../espf-gcc-$_pv/*_objc*lang-specs*.patch
+	# PIE patches from gentoo
 	# thanks to Zorry for hard work on those patches
-	for i in ../espf-gcc-$_pv/*.patch; do
+	for i in "$srcdir"/piepatch/*.patch; do
 		msg "Applying $i"
 		patch -p0 -i $i || return 1
 	done
 
-	# uclibc patches
-	for i in ../*.patch; do
-		msg "Applying $i"
-		patch -p1 -i $i || return 1
+	# Gentoo and uclibc patches
+	for i in $source; do
+		case "$i" in
+		*.patch)
+			msg "Applying $i"
+			patch -p1 -i "$srcdir"/$i || return 1
+			;;
+		esac
 	done
+	sed -i 's/use_fixproto=yes/:/' gcc/config.gcc #PR33200
+}
 
+build() {
+	cd "$_gccdir"
 	echo ${pkgver} > gcc/BASE-VER
 	mkdir build
 	cd build
@@ -126,8 +139,9 @@ gpp() {
 	mv "$pkgdir"/usr/bin/*++ "$subpkgdir"/usr/bin/
 }
 
-objc() {
+libobjc() {
 	pkgdesc="GNU ObjectiveC library"
+	replaces="objc"
 	mkdir -p "$subpkgdir"/usr/lib
 
 	mv "$pkgdir"/usr/lib/*objc* "$subpkgdir"/usr/lib/
@@ -148,13 +162,17 @@ libgomp() {
 	mv "$pkgdir"/usr/lib/libgomp.so.* "$subpkgdir"/usr/lib/
 }
 
-md5sums="eb68755f64b9a4e37751992abb41c4fc  gcc-core-4.4.4.tar.bz2
-d51a6ec3eac1a90e7fc280d976ce7f80  gcc-g++-4.4.4.tar.bz2
-871cdd1a1ed8806a9bd5afcef0938fef  gcc-objc-4.4.4.tar.bz2
-72643cf4f9751d6cbfdbce483b92461d  gcc-4.4.2-espf-0.3.6.tar.bz2
-528926b586b2591474b6c2a7ef8ee6d7  gcc-4.4.2-specs-0.1.7.tar.bz2
+md5sums="dc8959e31b01a65ce10d269614815054  gcc-core-4.5.1.tar.bz2
+b294953ff0bb2f20c7acb2bf005d832a  gcc-g++-4.5.1.tar.bz2
+3c11b7037896e967eddf8178af2ddd98  gcc-objc-4.5.1.tar.bz2
+1f86fe5dc7d506b7fc04fcd8b7d2693c  gcc-4.5.1-piepatches-v0.4.5.tar.bz2
+441c76504e1d97170117c294e65c7a72  gcc-4.4.3-specs-0.2.0.tar.bz2
+ab090760506eb70aa4436a349c6bd788  09_all_gcc-4.5-Wtrampolines.patch
+1c00bd9d12891a3e2311b32b98deb6fa  15_all_gcc-libgomp-no-werror.patch
+01d331b786b4884b8a2663ea5f921b71  50_all_pr45312-kernel-miscompile.patch
+45951dd3bbc979c9e043c7203745cf31  51_all_gcc-3.4-libiberty-pic.patch
 c4045bfa85d8be780affd465be9d8ca8  gcc-spec-env.patch
 2db1e3482c5dd59dab70f701afa2ca80  pt_gnu_eh_frame.patch
 6cc2385c5bbd6d0da6eaedd53c8bf547  uclibc-getipinfo.patch
-6db5c87887beee75cde3cce86625b9ed  gcc-dynamic-linker.patch
+7f35da0f88f4d9c3d3839498bbda0eb3  gcc-4.5-dynamic-linker.patch
 6c866c7fb8d56deb8f6d652bee64e228  PR32219.patch"
diff --git a/main/gcc/gcc-dynamic-linker.patch b/main/gcc/gcc-4.5-dynamic-linker.patch
index 9b3466451..a11c7f934 100644
--- a/main/gcc/gcc-dynamic-linker.patch
+++ b/main/gcc/gcc-4.5-dynamic-linker.patch
@@ -1,24 +1,29 @@
-Submitted By:            Kevin Day <thekevinday AT gmail DOT com>
-Date:                    2008-12-19
-Initial Package Version: 4.3.2
-Upstream Status:         Not submitted
-Description:             Why not just be able to define the prefix of the dynamic linker instead of hardcoding it..
-This includes the --nostdinc patch as well, so think of this as a specs-3 patch
-This also allows for specifying the dynamic-linker as well
+commit d929f627aba264e63cf779cd4ca51af97b076445
+Author: Natanael Copa <ncopa@alpinelinux.org>
+Date:   Tue Sep 28 09:45:17 2010 +0000
 
-diff -r -u gcc-4.4.0.orig/gcc/Makefile.in gcc-4.4.0/gcc/Makefile.in
---- gcc-4.4.0.orig/gcc/Makefile.in	2009-06-06 09:15:56 -0500
-+++ gcc-4.4.0/gcc/Makefile.in	2009-06-06 09:40:07 -0500
-@@ -893,7 +893,7 @@
+    Submitted By:            Kevin Day <thekevinday AT gmail DOT com>
+    Date:                    2008-12-19
+    Initial Package Version: 4.3.2
+    Upstream Status:         Not submitted
+    Description:             Why not just be able to define the prefix of the dynamic linker instead of hardcoding it..
+    This includes the --nostdinc patch as well, so think of this as a specs-3 patch
+    This also allows for specifying the dynamic-linker as well
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index ae2416b..b0b9b2c 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -971,7 +971,7 @@ INTERNAL_CFLAGS = -DIN_GCC @CROSS@
  # This is the variable actually used when we compile. If you change this,
  # you probably want to update BUILD_CFLAGS in configure.ac
  ALL_CFLAGS = $(T_CFLAGS) \
 -  $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 +  $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@ @NOSTDINC@
  
- # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
- # puts -I options in CPPFLAGS, our include files in the srcdir will always
-@@ -1947,6 +1947,8 @@
+ # The C++ version.
+ ALL_CXXFLAGS = $(T_CFLAGS) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
+@@ -2105,6 +2105,8 @@ DRIVER_DEFINES = \
    -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
    -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
    -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
@@ -27,10 +32,11 @@ diff -r -u gcc-4.4.0.orig/gcc/Makefile.in gcc-4.4.0/gcc/Makefile.in
    -DDEFAULT_TARGET_VERSION=\"$(version)\" \
    -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
    -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
-diff -r -u gcc-4.4.0.orig/gcc/config/alpha/gnu.h gcc-4.4.0/gcc/config/alpha/gnu.h
---- gcc-4.4.0.orig/gcc/config/alpha/gnu.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/alpha/gnu.h	2009-06-06 09:40:29 -0500
-@@ -11,7 +11,7 @@
+diff --git a/gcc/config/alpha/gnu.h b/gcc/config/alpha/gnu.h
+index f98c3e7..bd16dcf 100644
+--- a/gcc/config/alpha/gnu.h
++++ b/gcc/config/alpha/gnu.h
+@@ -34,7 +34,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      } while (0)
  
  #undef ELF_DYNAMIC_LINKER
@@ -39,10 +45,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/alpha/gnu.h gcc-4.4.0/gcc/config/alpha/gnu.
  
  #undef	STARTFILE_SPEC
  #define STARTFILE_SPEC \
-diff -r -u gcc-4.4.0.orig/gcc/config/alpha/linux-elf.h gcc-4.4.0/gcc/config/alpha/linux-elf.h
---- gcc-4.4.0.orig/gcc/config/alpha/linux-elf.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/alpha/linux-elf.h	2009-06-06 09:40:07 -0500
-@@ -27,8 +27,8 @@
+diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
+index c48fc93..3068717 100644
+--- a/gcc/config/alpha/linux-elf.h
++++ b/gcc/config/alpha/linux-elf.h
+@@ -27,8 +27,8 @@ along with GCC; see the file COPYING3.  If not see
  #define EXTRA_SPECS \
  { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
  
@@ -53,9 +60,10 @@ diff -r -u gcc-4.4.0.orig/gcc/config/alpha/linux-elf.h gcc-4.4.0/gcc/config/alph
  #if UCLIBC_DEFAULT
  #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
  #else
-diff -r -u gcc-4.4.0.orig/gcc/config/arm/linux-eabi.h gcc-4.4.0/gcc/config/arm/linux-eabi.h
---- gcc-4.4.0.orig/gcc/config/arm/linux-eabi.h	2009-06-06 09:16:10 -0500
-+++ gcc-4.4.0/gcc/config/arm/linux-eabi.h	2009-06-06 09:40:07 -0500
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index fce1ed1..c3bcd50 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
 @@ -61,7 +61,7 @@
  /* Use ld-linux.so.3 so that it will be possible to run "classic"
     GNU/Linux binaries on an EABI system.  */
@@ -65,9 +73,10 @@ diff -r -u gcc-4.4.0.orig/gcc/config/arm/linux-eabi.h gcc-4.4.0/gcc/config/arm/l
  
  /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
     use the GNU/Linux version, not the generic BPABI version.  */
-diff -r -u gcc-4.4.0.orig/gcc/config/arm/linux-elf.h gcc-4.4.0/gcc/config/arm/linux-elf.h
---- gcc-4.4.0.orig/gcc/config/arm/linux-elf.h	2009-06-06 09:16:10 -0500
-+++ gcc-4.4.0/gcc/config/arm/linux-elf.h	2009-06-06 09:40:07 -0500
+diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
+index 9fdca41..65b0a5a 100644
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
 @@ -62,7 +62,7 @@
  
  #define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
@@ -77,10 +86,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/arm/linux-elf.h gcc-4.4.0/gcc/config/arm/li
  
  #define LINUX_TARGET_LINK_SPEC  "%{h*} %{version:-v} \
     %{b} \
-diff -r -u gcc-4.4.0.orig/gcc/config/bfin/linux.h gcc-4.4.0/gcc/config/bfin/linux.h
---- gcc-4.4.0.orig/gcc/config/bfin/linux.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/bfin/linux.h	2009-06-06 09:40:07 -0500
-@@ -22,7 +22,7 @@
+diff --git a/gcc/config/bfin/linux.h b/gcc/config/bfin/linux.h
+index 5c716cd..b5e464e 100644
+--- a/gcc/config/bfin/linux.h
++++ b/gcc/config/bfin/linux.h
+@@ -45,7 +45,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    %{shared:-G -Bdynamic} \
    %{!shared: %{!static: \
     %{rdynamic:-export-dynamic} \
@@ -89,10 +99,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/bfin/linux.h gcc-4.4.0/gcc/config/bfin/linu
     %{static}} -init __init -fini __fini"
  
  #define MD_UNWIND_SUPPORT "config/bfin/linux-unwind.h"
-diff -r -u gcc-4.4.0.orig/gcc/config/cris/linux.h gcc-4.4.0/gcc/config/cris/linux.h
---- gcc-4.4.0.orig/gcc/config/cris/linux.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/cris/linux.h	2009-06-06 09:40:07 -0500
-@@ -103,7 +103,7 @@
+diff --git a/gcc/config/cris/linux.h b/gcc/config/cris/linux.h
+index 38f0a7e..6893407 100644
+--- a/gcc/config/cris/linux.h
++++ b/gcc/config/cris/linux.h
+@@ -103,7 +103,7 @@ along with GCC; see the file COPYING3.  If not see
  #undef CRIS_DEFAULT_CPU_VERSION
  #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
  
@@ -101,10 +112,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/cris/linux.h gcc-4.4.0/gcc/config/cris/linu
  
  /* We need an -rpath-link to ld.so.1, and presumably to each directory
     specified with -B.  */
-diff -r -u gcc-4.4.0.orig/gcc/config/freebsd-spec.h gcc-4.4.0/gcc/config/freebsd-spec.h
---- gcc-4.4.0.orig/gcc/config/freebsd-spec.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/freebsd-spec.h	2009-06-06 09:41:42 -0500
-@@ -144,7 +144,7 @@
+diff --git a/gcc/config/freebsd-spec.h b/gcc/config/freebsd-spec.h
+index 84d8127..fb3e79a 100644
+--- a/gcc/config/freebsd-spec.h
++++ b/gcc/config/freebsd-spec.h
+@@ -144,9 +144,9 @@ is built with the --enable-threads configure-time option.}		\
  #endif
  
  #if FBSD_MAJOR < 6
@@ -114,9 +126,12 @@ diff -r -u gcc-4.4.0.orig/gcc/config/freebsd-spec.h gcc-4.4.0/gcc/config/freebsd
 -#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
 +#define FBSD_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
  #endif
-diff -r -u gcc-4.4.0.orig/gcc/config/frv/linux.h gcc-4.4.0/gcc/config/frv/linux.h
---- gcc-4.4.0.orig/gcc/config/frv/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/frv/linux.h	2009-06-06 09:40:07 -0500
+ 
+ #if defined(HAVE_LD_EH_FRAME_HDR)
+diff --git a/gcc/config/frv/linux.h b/gcc/config/frv/linux.h
+index 71cd094..221d01d 100644
+--- a/gcc/config/frv/linux.h
++++ b/gcc/config/frv/linux.h
 @@ -35,7 +35,7 @@
  #define ENDFILE_SPEC \
    "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
@@ -126,10 +141,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/frv/linux.h gcc-4.4.0/gcc/config/frv/linux.
  
  #undef LINK_SPEC
  #define LINK_SPEC "\
-diff -r -u gcc-4.4.0.orig/gcc/config/i386/linux.h gcc-4.4.0/gcc/config/i386/linux.h
---- gcc-4.4.0.orig/gcc/config/i386/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/i386/linux.h	2009-06-06 09:40:07 -0500
-@@ -100,7 +100,7 @@
+diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
+index 2a31880..9c08adb 100644
+--- a/gcc/config/i386/linux.h
++++ b/gcc/config/i386/linux.h
+@@ -100,7 +100,7 @@ along with GCC; see the file COPYING3.  If not see
  
  /* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
  #define LINK_EMULATION "elf_i386"
@@ -138,10 +154,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/i386/linux.h gcc-4.4.0/gcc/config/i386/linu
  
  #undef  ASM_SPEC
  #define ASM_SPEC \
-diff -r -u gcc-4.4.0.orig/gcc/config/i386/linux64.h gcc-4.4.0/gcc/config/i386/linux64.h
---- gcc-4.4.0.orig/gcc/config/i386/linux64.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/i386/linux64.h	2009-06-06 09:40:07 -0500
-@@ -58,8 +58,8 @@
+diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
+index 867de59..274acca 100644
+--- a/gcc/config/i386/linux64.h
++++ b/gcc/config/i386/linux64.h
+@@ -58,8 +58,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     When the -shared link option is used a final link is not being
     done.  */
  
@@ -150,12 +167,13 @@ diff -r -u gcc-4.4.0.orig/gcc/config/i386/linux64.h gcc-4.4.0/gcc/config/i386/li
 +#define GLIBC_DYNAMIC_LINKER32 "/" DYNAMIC_LINKER
 +#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
  
- #undef ASM_SPEC
- #define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} \
-diff -r -u gcc-4.4.0.orig/gcc/config/ia64/linux.h gcc-4.4.0/gcc/config/ia64/linux.h
---- gcc-4.4.0.orig/gcc/config/ia64/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/ia64/linux.h	2009-06-06 09:40:07 -0500
-@@ -37,7 +37,7 @@
+ #if TARGET_64BIT_DEFAULT
+ #define SPEC_32 "m32"
+diff --git a/gcc/config/ia64/linux.h b/gcc/config/ia64/linux.h
+index 587a4f4..450fcb5 100644
+--- a/gcc/config/ia64/linux.h
++++ b/gcc/config/ia64/linux.h
+@@ -61,7 +61,7 @@ do {						\
  /* Define this for shared library support because it isn't in the main
     linux.h file.  */
  
@@ -164,20 +182,22 @@ diff -r -u gcc-4.4.0.orig/gcc/config/ia64/linux.h gcc-4.4.0/gcc/config/ia64/linu
  
  #undef LINK_SPEC
  #define LINK_SPEC "\
-diff -r -u gcc-4.4.0.orig/gcc/config/knetbsd-gnu.h gcc-4.4.0/gcc/config/knetbsd-gnu.h
---- gcc-4.4.0.orig/gcc/config/knetbsd-gnu.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/knetbsd-gnu.h	2009-06-06 09:40:59 -0500
-@@ -34,5 +34,5 @@
+diff --git a/gcc/config/knetbsd-gnu.h b/gcc/config/knetbsd-gnu.h
+index 4cc8eb7..bb7a063 100644
+--- a/gcc/config/knetbsd-gnu.h
++++ b/gcc/config/knetbsd-gnu.h
+@@ -34,5 +34,5 @@ along with GCC; see the file COPYING3.  If not see
  
  #ifdef GLIBC_DYNAMIC_LINKER
  #undef GLIBC_DYNAMIC_LINKER
 -#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
 +#define GLIBC_DYNAMIC_LINKER  DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
  #endif
-diff -r -u gcc-4.4.0.orig/gcc/config/linux.h gcc-4.4.0/gcc/config/linux.h
---- gcc-4.4.0.orig/gcc/config/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/linux.h	2009-06-06 09:40:07 -0500
-@@ -117,9 +117,9 @@
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index e567e9a..c052fd0 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -117,9 +117,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
     GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
     supporting both 32-bit and 64-bit compilation.  */
@@ -190,7 +210,7 @@ diff -r -u gcc-4.4.0.orig/gcc/config/linux.h gcc-4.4.0/gcc/config/linux.h
  #define LINUX_DYNAMIC_LINKER \
    CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
  #define LINUX_DYNAMIC_LINKER32 \
-@@ -135,3 +135,8 @@
+@@ -135,3 +135,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  #define TARGET_HAS_SINCOS (OPTION_GLIBC)
  
  #define TARGET_POSIX_IO
@@ -199,9 +219,10 @@ diff -r -u gcc-4.4.0.orig/gcc/config/linux.h gcc-4.4.0/gcc/config/linux.h
 +#undef STANDARD_INCLUDE_DIR
 +#define STANDARD_INCLUDE_DIR 0
 +#endif
-diff -r -u gcc-4.4.0.orig/gcc/config/m32r/linux.h gcc-4.4.0/gcc/config/m32r/linux.h
---- gcc-4.4.0.orig/gcc/config/m32r/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/m32r/linux.h	2009-06-06 09:40:07 -0500
+diff --git a/gcc/config/m32r/linux.h b/gcc/config/m32r/linux.h
+index 0515e5b..019e850 100644
+--- a/gcc/config/m32r/linux.h
++++ b/gcc/config/m32r/linux.h
 @@ -58,7 +58,7 @@
  
  /* If ELF is the default format, we should not use /lib/elf.  */
@@ -211,10 +232,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/m32r/linux.h gcc-4.4.0/gcc/config/m32r/linu
  
  #undef	LINK_SPEC
  #if TARGET_LITTLE_ENDIAN
-diff -r -u gcc-4.4.0.orig/gcc/config/m68k/linux.h gcc-4.4.0/gcc/config/m68k/linux.h
---- gcc-4.4.0.orig/gcc/config/m68k/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/m68k/linux.h	2009-06-06 09:40:07 -0500
-@@ -84,7 +84,7 @@
+diff --git a/gcc/config/m68k/linux.h b/gcc/config/m68k/linux.h
+index 1d73ee0..e57cf50 100644
+--- a/gcc/config/m68k/linux.h
++++ b/gcc/config/m68k/linux.h
+@@ -84,7 +84,7 @@ along with GCC; see the file COPYING3.  If not see
  
  /* If ELF is the default format, we should not use /lib/elf.  */
  
@@ -223,10 +245,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/m68k/linux.h gcc-4.4.0/gcc/config/m68k/linu
  
  #undef LINK_SPEC
  #define LINK_SPEC "-m m68kelf %{shared} \
-diff -r -u gcc-4.4.0.orig/gcc/config/mips/linux.h gcc-4.4.0/gcc/config/mips/linux.h
---- gcc-4.4.0.orig/gcc/config/mips/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/mips/linux.h	2009-06-06 09:40:07 -0500
-@@ -64,7 +64,7 @@
+diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
+index 0512ef7..7efe2fd 100644
+--- a/gcc/config/mips/linux.h
++++ b/gcc/config/mips/linux.h
+@@ -64,7 +64,7 @@ along with GCC; see the file COPYING3.  If not see
  #undef MIPS_DEFAULT_GVALUE
  #define MIPS_DEFAULT_GVALUE 0
  
@@ -235,10 +258,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/mips/linux.h gcc-4.4.0/gcc/config/mips/linu
  
  /* Borrowed from sparc/linux.h */
  #undef LINK_SPEC
-diff -r -u gcc-4.4.0.orig/gcc/config/mips/linux64.h gcc-4.4.0/gcc/config/mips/linux64.h
---- gcc-4.4.0.orig/gcc/config/mips/linux64.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/mips/linux64.h	2009-06-06 09:40:07 -0500
-@@ -35,10 +35,10 @@
+diff --git a/gcc/config/mips/linux64.h b/gcc/config/mips/linux64.h
+index 2f24dfa..850cb22 100644
+--- a/gcc/config/mips/linux64.h
++++ b/gcc/config/mips/linux64.h
+@@ -35,10 +35,10 @@ along with GCC; see the file COPYING3.  If not see
  %{!shared: \
    %{profile:-lc_p} %{!profile:-lc}}"
  
@@ -253,9 +277,10 @@ diff -r -u gcc-4.4.0.orig/gcc/config/mips/linux64.h gcc-4.4.0/gcc/config/mips/li
  #define LINUX_DYNAMIC_LINKERN32 \
    CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
  
-diff -r -u gcc-4.4.0.orig/gcc/config/mn10300/linux.h gcc-4.4.0/gcc/config/mn10300/linux.h
---- gcc-4.4.0.orig/gcc/config/mn10300/linux.h	2009-06-06 09:16:11 -0500
-+++ gcc-4.4.0/gcc/config/mn10300/linux.h	2009-06-06 09:40:07 -0500
+diff --git a/gcc/config/mn10300/linux.h b/gcc/config/mn10300/linux.h
+index ac9f8c5..8ab78b1 100644
+--- a/gcc/config/mn10300/linux.h
++++ b/gcc/config/mn10300/linux.h
 @@ -32,7 +32,7 @@
  #undef  ASM_SPEC
  #define ASM_SPEC "%{Wa,*:%*}"
@@ -265,10 +290,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/mn10300/linux.h gcc-4.4.0/gcc/config/mn1030
  
  #undef  LINK_SPEC
  #define LINK_SPEC "%{mrelax:--relax} %{shared:-shared} \
-diff -r -u gcc-4.4.0.orig/gcc/config/rs6000/linux64.h gcc-4.4.0/gcc/config/rs6000/linux64.h
---- gcc-4.4.0.orig/gcc/config/rs6000/linux64.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/rs6000/linux64.h	2009-06-06 09:40:07 -0500
-@@ -342,10 +342,10 @@
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index da7bca3..c36e7d6 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -348,10 +348,10 @@ extern int dot_symbols;
  #undef	LINK_OS_DEFAULT_SPEC
  #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
  
@@ -283,10 +309,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/rs6000/linux64.h gcc-4.4.0/gcc/config/rs600
  #if UCLIBC_DEFAULT
  #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
  #else
-diff -r -u gcc-4.4.0.orig/gcc/config/s390/linux.h gcc-4.4.0/gcc/config/s390/linux.h
---- gcc-4.4.0.orig/gcc/config/s390/linux.h	2009-06-06 09:16:10 -0500
-+++ gcc-4.4.0/gcc/config/s390/linux.h	2009-06-06 09:40:07 -0500
-@@ -72,8 +72,8 @@
+diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
+index ddbcfa9..59bfd28 100644
+--- a/gcc/config/s390/linux.h
++++ b/gcc/config/s390/linux.h
+@@ -72,8 +72,8 @@ along with GCC; see the file COPYING3.  If not see
  #define MULTILIB_DEFAULTS { "m31" }
  #endif
  
@@ -297,10 +324,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/s390/linux.h gcc-4.4.0/gcc/config/s390/linu
  
  #undef  LINK_SPEC
  #define LINK_SPEC \
-diff -r -u gcc-4.4.0.orig/gcc/config/sh/linux.h gcc-4.4.0/gcc/config/sh/linux.h
---- gcc-4.4.0.orig/gcc/config/sh/linux.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/sh/linux.h	2009-06-06 09:40:07 -0500
-@@ -47,7 +47,7 @@
+diff --git a/gcc/config/sh/linux.h b/gcc/config/sh/linux.h
+index d513af8..2ad27a7 100644
+--- a/gcc/config/sh/linux.h
++++ b/gcc/config/sh/linux.h
+@@ -47,7 +47,7 @@ along with GCC; see the file COPYING3.  If not see
  
  #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
  
@@ -309,10 +337,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/sh/linux.h gcc-4.4.0/gcc/config/sh/linux.h
  
  #undef SUBTARGET_LINK_EMUL_SUFFIX
  #define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
-diff -r -u gcc-4.4.0.orig/gcc/config/sparc/linux.h gcc-4.4.0/gcc/config/sparc/linux.h
---- gcc-4.4.0.orig/gcc/config/sparc/linux.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/sparc/linux.h	2009-06-06 09:40:07 -0500
-@@ -83,7 +83,7 @@
+diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
+index b12c881..83bdd8e 100644
+--- a/gcc/config/sparc/linux.h
++++ b/gcc/config/sparc/linux.h
+@@ -83,7 +83,7 @@ along with GCC; see the file COPYING3.  If not see
  
  /* If ELF is the default format, we should not use /lib/elf.  */
  
@@ -321,10 +350,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/sparc/linux.h gcc-4.4.0/gcc/config/sparc/li
  
  #undef  LINK_SPEC
  #define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
-diff -r -u gcc-4.4.0.orig/gcc/config/sparc/linux64.h gcc-4.4.0/gcc/config/sparc/linux64.h
---- gcc-4.4.0.orig/gcc/config/sparc/linux64.h	2009-06-06 09:16:15 -0500
-+++ gcc-4.4.0/gcc/config/sparc/linux64.h	2009-06-06 09:40:07 -0500
-@@ -109,8 +109,8 @@
+diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
+index c2e78d7..8481a34 100644
+--- a/gcc/config/sparc/linux64.h
++++ b/gcc/config/sparc/linux64.h
+@@ -109,8 +109,8 @@ along with GCC; see the file COPYING3.  If not see
  
  /* If ELF is the default format, we should not use /lib/elf.  */
  
@@ -335,10 +365,11 @@ diff -r -u gcc-4.4.0.orig/gcc/config/sparc/linux64.h gcc-4.4.0/gcc/config/sparc/
  
  #ifdef SPARC_BI_ARCH
  
-diff -r -u gcc-4.4.0.orig/gcc/config/xtensa/linux.h gcc-4.4.0/gcc/config/xtensa/linux.h
---- gcc-4.4.0.orig/gcc/config/xtensa/linux.h	2009-06-06 09:16:10 -0500
-+++ gcc-4.4.0/gcc/config/xtensa/linux.h	2009-06-06 09:40:07 -0500
-@@ -43,7 +43,7 @@
+diff --git a/gcc/config/xtensa/linux.h b/gcc/config/xtensa/linux.h
+index 69ab626..ebc8e0b 100644
+--- a/gcc/config/xtensa/linux.h
++++ b/gcc/config/xtensa/linux.h
+@@ -43,7 +43,7 @@ along with GCC; see the file COPYING3.  If not see
    %{mlongcalls:--longcalls} \
    %{mno-longcalls:--no-longcalls}"
  
@@ -347,10 +378,21 @@ diff -r -u gcc-4.4.0.orig/gcc/config/xtensa/linux.h gcc-4.4.0/gcc/config/xtensa/
  
  #undef LINK_SPEC
  #define LINK_SPEC \
-diff -r -u gcc-4.4.0.orig/gcc/configure gcc-4.4.0/gcc/configure
---- gcc-4.4.0.orig/gcc/configure	2009-06-06 09:16:16 -0500
-+++ gcc-4.4.0/gcc/configure	2009-06-06 09:40:07 -0500
-@@ -1118,6 +1118,14 @@
+diff --git a/gcc/configure b/gcc/configure
+index b623a4a..230719b 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -757,6 +757,9 @@ AWK
+ SET_MAKE
+ REPORT_BUGS_TEXI
+ REPORT_BUGS_TO
++DYNAMICLINKER
++DYNAMICLINKERPREFIX
++NOSTDINC
+ PKGVERSION
+ onestep
+ CONFIGURE_SPECS
+@@ -1657,6 +1660,14 @@ Optional Packages:
    --with-gc={page,zone}   choose the garbage collection mechanism to use
                            with the compiler
    --with-system-zlib      use installed libz
@@ -363,11 +405,11 @@ diff -r -u gcc-4.4.0.orig/gcc/configure gcc-4.4.0/gcc/configure
 +  --with-nostdinc         build gcc to ignore standard include directories.
 +                          You will have to use --with-local-prefix with this option.
    --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
-   --with-datarootdir=DIR  Use DIR as the data root [PREFIX/share]
-   --with-docdir=DIR       Install documentation in DIR [DATAROOTDIR]
-@@ -5631,6 +5639,47 @@
- #define SIZEOF_INT $ac_cv_sizeof_int
- _ACEOF
+ 
+ Some influential environment variables:
+@@ -6065,6 +6076,47 @@ fi
+ 
+ 
  
 +# Check whether --with-dynamic-linker was given.
 +
@@ -411,15 +453,5 @@ diff -r -u gcc-4.4.0.orig/gcc/configure gcc-4.4.0/gcc/configure
 +
 +
  
- echo "$as_me:$LINENO: checking for long" >&5
- echo $ECHO_N "checking for long... $ECHO_C" >&6
-@@ -25488,6 +25537,9 @@
- s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
- s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
- s,@onestep@,$onestep,;t t
-+s,@DYNAMICLINKER@,$DYNAMICLINKER,;t t
-+s,@DYNAMICLINKERPREFIX@,$DYNAMICLINKERPREFIX,;t t
-+s,@NOSTDINC@,$NOSTDINC,;t t
- s,@PKGVERSION@,$PKGVERSION,;t t
- s,@REPORT_BUGS_TO@,$REPORT_BUGS_TO,;t t
- s,@REPORT_BUGS_TEXI@,$REPORT_BUGS_TEXI,;t t
\ No newline at end of file
+ # ---------------------
+ # Warnings and checking