Index: tools/toolchain.sh
===================================================================
--- tools/toolchain.sh	(revision 6d123b32472cceb7f780a7b2fded06ffd7730faf)
+++ tools/toolchain.sh	(revision 145d16f89c6ccbfe28aebaebaf08a118342803d7)
@@ -53,8 +53,8 @@
 EOF
 
-BINUTILS_VERSION="2.21.1"
-BINUTILS_RELEASE="a"
-GCC_VERSION="4.6.2"
-GDB_VERSION="7.3.1"
+BINUTILS_VERSION="2.22"
+BINUTILS_RELEASE=""
+GCC_VERSION="4.6.3"
+GDB_VERSION="7.4"
 
 BASEDIR="`pwd`"
@@ -274,9 +274,9 @@
 	GDB_SOURCE="ftp://ftp.gnu.org/gnu/gdb/"
 	
-	download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "bde820eac53fa3a8d8696667418557ad"
-	download_fetch "${GCC_SOURCE}" "${GCC_CORE}" "780f614ab18c7a9066dec6387d7490b2"
-	download_fetch "${GCC_SOURCE}" "${GCC_OBJC}" "94043cc0d08394eddebed73f30ecad89"
-	download_fetch "${GCC_SOURCE}" "${GCC_CPP}" "87ecd60431e41096419dd8a10f76e46b"
-	download_fetch "${GDB_SOURCE}" "${GDB}" "b89a5fac359c618dda97b88645ceab47"
+	download_fetch "${BINUTILS_SOURCE}" "${BINUTILS}" "ee0f10756c84979622b992a4a61ea3f5"
+	download_fetch "${GCC_SOURCE}" "${GCC_CORE}" "766091220c6a14fcaa2c06dd573e3758"
+	download_fetch "${GCC_SOURCE}" "${GCC_OBJC}" "48ba23770c34b1cb468f72618b4452c5"
+	download_fetch "${GCC_SOURCE}" "${GCC_CPP}" "37515158a0fb3d0800ec41a08c05e69e"
+	download_fetch "${GDB_SOURCE}" "${GDB}" "95a9a8305fed4d30a30a6dc28ff9d060"
 }