diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 83b9d82..77f2248 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -22,8 +22,8 @@
 
 cd $(dirname $0)
 
-CROSSGCC_DATE="June 4th, 2015"
-CROSSGCC_VERSION="1.29"
+CROSSGCC_DATE="June 9th, 2015"
+CROSSGCC_VERSION="1.30"
 
 # default settings
 TARGETDIR=$(pwd)/xgcc
@@ -38,7 +38,7 @@
 GCC_VERSION=4.9.2
 GCC_AUTOCONF_VERSION=2.69
 BINUTILS_VERSION=2.25
-GDB_VERSION=7.9
+GDB_VERSION=7.9.1
 IASL_VERSION=20150204
 PYTHON_VERSION=3.4.3
 EXPAT_VERSION=2.1.0
diff --git a/util/crossgcc/patches/gdb-7.6_no-texinfo.patch b/util/crossgcc/patches/gdb-7.6_no-texinfo.patch
deleted file mode 100644
index ac9241c..0000000
--- a/util/crossgcc/patches/gdb-7.6_no-texinfo.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff -ur gdb-7.6.orig/missing gdb-7.6/missing
---- gdb-7.6.orig/missing	2009-08-22 04:48:33.000000000 -0700
-+++ gdb-7.6/missing	2013-07-10 13:10:32.940902728 -0700
-@@ -314,8 +314,8 @@
-     fi
-     # If the file does not exist, the user really needs makeinfo;
-     # let's fail without touching anything.
--    test -f $file || exit 1
--    touch $file
-+    #test -f $file || exit 1
-+    #touch $file
-     ;;
- 
-   tar*)
diff --git a/util/crossgcc/patches/gdb-7.9.1_no-doc.patch b/util/crossgcc/patches/gdb-7.9.1_no-doc.patch
new file mode 100644
index 0000000..156337a
--- /dev/null
+++ b/util/crossgcc/patches/gdb-7.9.1_no-doc.patch
@@ -0,0 +1,12 @@
+diff -ur gdb-7.9.1/gdb/Makefile.in gdb-7.9.1/gdb/Makefile.in
+--- gdb-7.9.1/gdb/Makefile.in	2015-05-13 10:36:05.000000000 -0700
++++ gdb-7.9.1/gdb/Makefile.in	2015-06-09 13:22:53.594505278 -0700
+@@ -1065,7 +1065,7 @@
+ 
+ TSOBS = inflow.o
+ 
+-SUBDIRS = doc @subdirs@ data-directory $(GNULIB_BUILDDIR)
++SUBDIRS = @subdirs@ data-directory $(GNULIB_BUILDDIR)
+ CLEANDIRS = $(SUBDIRS)
+ 
+ # List of subdirectories in the build tree that must exist.
diff --git a/util/crossgcc/patches/gdb-7.6_pythonhome.patch b/util/crossgcc/patches/gdb-7.9.1_pythonhome.patch
similarity index 61%
rename from util/crossgcc/patches/gdb-7.6_pythonhome.patch
rename to util/crossgcc/patches/gdb-7.9.1_pythonhome.patch
index dfca5dd..7e34c7a 100644
--- a/util/crossgcc/patches/gdb-7.6_pythonhome.patch
+++ b/util/crossgcc/patches/gdb-7.9.1_pythonhome.patch
@@ -1,8 +1,8 @@
-diff -ur gdb-7.6/gdb/python/python.c gdb-7.6.patched/gdb/python/python.c
---- gdb-7.6/gdb/python/python.c	2012-06-25 18:53:20.000000000 +0200
-+++ gdb-7.6.patched/gdb/python/python.c	2012-10-24 15:28:37.422047.69 +0200
-@@ -1227,6 +1227,15 @@
- 			     SLASH_STRING, "python", NULL));
+diff -ur gdb-7.9.1/gdb/python/python.c gdb-7.9.1.patched/gdb/python/python.c
+--- gdb-7.9.1/gdb/python/python.c	2015-05-13 10:36:05.000000000 -0700
++++ gdb-7.9.1.patched/gdb/python/python.c	2015-06-09 13:13:24.824178760 -0700
+@@ -1681,6 +1681,15 @@
+ #endif
  #endif
  
 +  char readlinkbuffer[BUFSIZ];
diff --git a/util/crossgcc/sum/Python-3.4.3.tar.xz.cksum b/util/crossgcc/sum/Python-3.4.3.tar.xz.cksum
new file mode 100644
index 0000000..7f7273e
--- /dev/null
+++ b/util/crossgcc/sum/Python-3.4.3.tar.xz.cksum
@@ -0,0 +1 @@
+7ca5cd664598bea96eec105aa6453223bb6b4456  tarballs/Python-3.4.3.tar.xz
diff --git a/util/crossgcc/sum/expat-2.1.0.tar.gz.cksum b/util/crossgcc/sum/expat-2.1.0.tar.gz.cksum
new file mode 100644
index 0000000..23ee87a
--- /dev/null
+++ b/util/crossgcc/sum/expat-2.1.0.tar.gz.cksum
@@ -0,0 +1 @@
+b08197d146930a5543a7b99e871cba3da614f6f0  tarballs/expat-2.1.0.tar.gz
diff --git a/util/crossgcc/sum/gdb-7.9.1.tar.xz.cksum b/util/crossgcc/sum/gdb-7.9.1.tar.xz.cksum
new file mode 100644
index 0000000..c926408
--- /dev/null
+++ b/util/crossgcc/sum/gdb-7.9.1.tar.xz.cksum
@@ -0,0 +1 @@
+04ba2906279b16b5f99c4f6b25942843a3717cdb  tarballs/gdb-7.9.1.tar.xz