diff --git a/aarch64-support.patch b/aarch64-support.patch
deleted file mode 100644
index 626f46e..0000000
--- a/aarch64-support.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-Index: gc-7.2/include/private/gcconfig.h
-===================================================================
---- gc-7.2.orig/include/private/gcconfig.h
-+++ gc-7.2/include/private/gcconfig.h
-@@ -70,6 +70,13 @@
- #    define I386
- #    define mach_type_known
- # endif
-+# if defined(__aarch64__)
-+#    define AARCH64
-+#    if !defined(LINUX)
-+#      define NOSYS
-+#      define mach_type_known
-+#    endif
-+# endif
- # if defined(__arm) || defined(__arm__) || defined(__thumb__)
- #    define ARM32
- #    if !defined(LINUX) && !defined(NETBSD) && !defined(OPENBSD) \
-@@ -250,6 +257,10 @@
- #    define IA64
- #    define mach_type_known
- # endif
-+# if defined(LINUX) && defined(__aarch64__)
-+#    define AARCH64
-+#    define mach_type_known
-+# endif
- # if defined(LINUX) && (defined(__arm) || defined(__arm__))
- #    define ARM32
- #    define mach_type_known
-@@ -537,6 +548,7 @@
-                     /*                  running Amdahl UTS4             */
-                     /*             S390       ==> 390-like machine      */
-                     /*                  running LINUX                   */
-+                    /*             AARCH64    ==> ARM AArch64           */
-                     /*             ARM32      ==> Intel StrongARM       */
-                     /*             IA64       ==> Intel IPF             */
-                     /*                            (e.g. Itanium)        */
-@@ -1899,6 +1911,31 @@
- #   endif
- # endif
- 
-+# ifdef AARCH64
-+#   define CPP_WORDSZ 64
-+#   define MACH_TYPE "AARCH64"
-+#   define ALIGNMENT 8
-+#   ifndef HBLKSIZE
-+#     define HBLKSIZE 4096
-+#   endif
-+#   ifdef LINUX
-+#     define OS_TYPE "LINUX"
-+#     define LINUX_STACKBOTTOM
-+#     define DYNAMIC_LOADING
-+      extern int __data_start[];
-+#     define DATASTART ((ptr_t)__data_start)
-+      extern char _end[];
-+#     define DATAEND ((ptr_t)(&_end))
-+#   endif
-+#   ifdef NOSYS
-+      /* __data_start is usually defined in the target linker script.   */
-+      extern int __data_start[];
-+#     define DATASTART ((ptr_t)__data_start)
-+      extern void *__stack_base__;
-+#     define STACKBOTTOM ((ptr_t)__stack_base__)
-+#   endif
-+# endif
-+
- # ifdef ARM32
- #   define CPP_WORDSZ 32
- #   define MACH_TYPE "ARM32"
diff --git a/gc-7.2d.tar.gz b/gc-7.2d.tar.gz
deleted file mode 100644
index 6b39b08..0000000
--- a/gc-7.2d.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d9fe0ae8650d43746a48bfb394cab01a319f3809cee19f8ebd16aa985b511c5e
-size 1263064
diff --git a/gc-7.4.2.tar.gz b/gc-7.4.2.tar.gz
new file mode 100644
index 0000000..7a65471
--- /dev/null
+++ b/gc-7.4.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63320ad7c45460e4a40e03f5aa4c6893783f21a16416c3282b994f933312afa2
+size 1082597
diff --git a/gc.changes b/gc.changes
index bd51013..c6cca59 100644
--- a/gc.changes
+++ b/gc.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Mon Dec 29 17:51:02 UTC 2014 - p.drouand@gmail.com
+
+- Update to version 7.4.2
+* Add config option to use STGRTMIN-based signals for thread
+  suspend/resume.
+* Allow parallel mark to be enabled on powerpc-linux systems.
+* Fix 'Array subscript is above array bounds' GCC warning in
+  GC_new_kind/proc.
+* Fix 'attribute declaration must precede definition' warning.
+* Fix GC_finalized_malloc failure on disclaim_test.
+* Fix GC_sig_suspend initialization when non-constant SIGRTMIN used.
+* Fix data roots registration for Android/x86 and NDK ARM 'gold'
+  linker.
+* Fix find stackbottom on BlueGene P/Q systems.
+* Fix machdep .lo files path in configure (SPARC, IA-64).
+* Fix ok_init assignment (missing cast) in GC_new_kind_inner.
+- Remove aarch64-support.patch; merged on upstream release
+- gc project has a new home; update URL tag and download source URL
+
 -------------------------------------------------------------------
 Sun May 26 20:09:26 UTC 2013 - jengelh@inai.de
 
diff --git a/gc.spec b/gc.spec
index 2c63817..c498793 100644
--- a/gc.spec
+++ b/gc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gc
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,15 +17,14 @@
 
 
 Name:           gc
-Version:        7.2d
+Version:        7.4.2
 Release:        0
-Url:            http://www.hpl.hp.com/personal/Hans_Boehm/gc/
+Url:            http://www.hboehm.info/gc/
 Summary:        A garbage collector for C and C++
 License:        BSD-3-Clause
 Group:          Development/Libraries/C and C++
 
-Source:         http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/%name-%version.tar.gz
-Patch1:         aarch64-support.patch
+Source:         http://www.hboehm.info/gc/gc_source/%name-%version.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  autoconf >= 2.64
 BuildRequires:  gcc-c++
@@ -74,8 +73,7 @@ automatically recycles memory when it determines that it can no longer
 be otherwise accessed.
 
 %prep
-%setup -q -n %{name}-7.2
-%patch1 -p1
+%setup -q
 
 %build
 # refresh auto*/libtool to purge rpaths