Updating gcc to 4.5.1.

I removed two patches that don't apply anymore (dragonegg, softfp-hurd).
I hope this means it's all fixed upstream.

svn path=/nixpkgs/branches/stdenv-updates/; revision=22879

pkgs/development/compilers/gcc-4.5/default.nix

@@ -41,7 +41,7 @@ assert libelf != null -> zlib != null;
 with stdenv.lib;
 with builtins;
 
-let version = "4.5.0";
+let version = "4.5.1";
     javaEcj = fetchurl {
       # The `$(top_srcdir)/ecj.jar' file is automatically picked up at
       # `configure' time.
@@ -136,7 +136,7 @@ stdenv.mkDerivation ({
   };
 
   patches =
-    [ ./softfp-hurd.patch ./dragonegg-2.7.patch ]
+    [ ]
     ++ optional (cross != null) ./libstdc++-target.patch
     ++ optional noSysDirs ./no-sys-dirs.patch
     # The GNAT Makefiles did not pay attention to CFLAGS_FOR_TARGET for its

pkgs/development/compilers/gcc-4.5/dragonegg-2.7.patch

@@ -1,46 +0,0 @@
-Index: mainline/gcc/config/i386/i386.c
-===================================================================
---- mainline.orig/gcc/config/i386/i386.c	2010-04-02 09:11:58.733574308 +0200
-+++ mainline/gcc/config/i386/i386.c	2010-04-02 09:29:11.276111437 +0200
-@@ -4992,7 +4992,8 @@
-    case, we return the original mode and warn ABI change if CUM isn't
-    NULL.  */
- 
--static enum machine_mode
-+extern enum machine_mode type_natural_mode (const_tree, CUMULATIVE_ARGS *);
-+enum machine_mode
- type_natural_mode (const_tree type, CUMULATIVE_ARGS *cum)
- {
-   enum machine_mode mode = TYPE_MODE (type);
-@@ -5123,7 +5124,9 @@
-    See the x86-64 PS ABI for details.
- */
- 
--static int
-+extern int classify_argument (enum machine_mode, const_tree,
-+                              enum x86_64_reg_class [MAX_CLASSES], int);
-+int
- classify_argument (enum machine_mode mode, const_tree type,
- 		   enum x86_64_reg_class classes[MAX_CLASSES], int bit_offset)
- {
-@@ -5504,7 +5507,9 @@
- 
- /* Examine the argument and return set number of register required in each
-    class.  Return 0 iff parameter should be passed in memory.  */
--static int
-+extern int examine_argument (enum machine_mode, const_tree, int,
-+                             int *, int *);
-+int
- examine_argument (enum machine_mode mode, const_tree type, int in_return,
- 		  int *int_nregs, int *sse_nregs)
- {
-@@ -6186,7 +6191,8 @@
- 
- /* Return true when TYPE should be 128bit aligned for 32bit argument passing
-    ABI.  */
--static bool
-+extern bool contains_aligned_value_p (tree);
-+bool
- contains_aligned_value_p (tree type)
- {
-   enum machine_mode mode = TYPE_MODE (type);

pkgs/development/compilers/gcc-4.5/softfp-hurd.patch

@@ -1,32 +0,0 @@
-This patch fixes undefined references to softp symbols (__multf3, __fixunstfsi,
-__subtf3, etc.) in libgcc_s.so on GNU/Hurd.
-
-Taken from <http://gcc.gnu.org/ml/gcc-patches/2010-04/msg00602.html>, with second
-hunk adjusted so that it applies to GCC 4.5.0.
-
-diff --git a/gcc/config.gcc b/gcc/config.gcc
-index 9e499cb..9aec392 100644
---- a/gcc/config.gcc
-+++ b/gcc/config.gcc
-@@ -3070,7 +3070,9 @@ case ${target} in
- 	i[34567]86-*-darwin* | x86_64-*-darwin*)
- 		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
- 		;;
--	i[34567]86-*-linux* | x86_64-*-linux* | i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
-+	i[34567]86-*-linux* | x86_64-*-linux* | \
-+	  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
-+	  i[34567]86-*-gnu*)
- 		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
- 		;;
- 	ia64*-*-linux*)
-diff --git a/libgcc/config.host b/libgcc/config.host
---- a/libgcc/config.host
-+++ b/libgcc/config.host
-@@ -600,6 +600,7 @@ case ${host} in
- i[34567]86-*-darwin* | x86_64-*-darwin* | \
-   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
-   i[34567]86-*-linux* | x86_64-*-linux* | \
-+  i[34567]86-*-gnu* | \
-   i[34567]86-*-solaris2* | \
-   i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
- 	if test "${host_address}" = 32; then

pkgs/development/compilers/gcc-4.5/sources.nix

@@ -1,26 +1,26 @@
 /* Automatically generated by `update-gcc.sh', do not edit.
-   For GCC 4.5.0.  */
+   For GCC 4.5.1.  */
 { fetchurl, optional, version, langC, langCC, langFortran, langJava, langAda }:
 
-assert version == "4.5.0";
+assert version == "4.5.1";
 optional /* langC */ true (fetchurl {
   url = "mirror://gcc/releases/gcc-${version}/gcc-core-${version}.tar.bz2";
-  sha256 = "19ykzyd938d4pblsihrsalk9ch1s23z57s0r5an8sqs7acv51r0g";
+  sha256 = "0sjjw3qfcpdk0fs5d2rhl0xqcaclg86ifbq45dbk9ca072l3fyxm";
 }) ++
 optional langCC (fetchurl {
   url = "mirror://gcc/releases/gcc-${version}/gcc-g++-${version}.tar.bz2";
-  sha256 = "0hialil4v2hi7klr14x6h5z7b9ryzzy9kchr96s2p9hmsm7famlk";
+  sha256 = "0j6ffb96b3r75hrjshg52llv21ax7r8jdx44hhj0maiisnl9wd55";
 }) ++
 optional langFortran (fetchurl {
   url = "mirror://gcc/releases/gcc-${version}/gcc-fortran-${version}.tar.bz2";
-  sha256 = "0anby974dikygjmxr6h1pd9s24fdps84fki1dijzhqqvq6lr3hbb";
+  sha256 = "0xgwjc3h5fc5c100bnw24c35255il33lj5qbgpxf0zl8di2q13aw";
 }) ++
 optional langJava (fetchurl {
   url = "mirror://gcc/releases/gcc-${version}/gcc-java-${version}.tar.bz2";
-  sha256 = "0mlbxyhj7svjgby5vrpc49l2vk0k0878nlx0ap6jqq7xdyysvlcn";
+  sha256 = "0mh37q4ibg05h1hdh39pkj1hycvdg6i79m4698knw7pppm14ax8q";
 }) ++
 optional langAda (fetchurl {
   url = "mirror://gcc/releases/gcc-${version}/gcc-ada-${version}.tar.bz2";
-  sha256 = "1yar842bixmh2n9siy8s383lg8mz611xjdbbacgcznwab601czzv";
+  sha256 = "11chdbl7h046lnl83k79vj7dvgxz6kq7cnmwx94z644vaiflg153";
 }) ++
 []