diff --git a/valgrind-3.10.0-aarch64-syscalls.patch b/valgrind-3.10.0-aarch64-syscalls.patch
index 42bd05f..55475c3 100644
--- a/valgrind-3.10.0-aarch64-syscalls.patch
+++ b/valgrind-3.10.0-aarch64-syscalls.patch
@@ -243,3 +243,33 @@ index 54238ed..f8a59c1 100644
  //ZZ    LINX_(__NR_setresuid32,       sys_setresuid),      // 208
  //ZZ    LINXY(__NR_getresuid32,       sys_getresuid),      // 209
  //ZZ 
+commit 2562dd489ed5ff9d5eb73f7d2957eb3b2c5dc801
+Author: mjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>
+Date:   Thu Nov 13 13:03:25 2014 +0000
+
+    Bug 340922 arm64: unhandled getgroups/setgroups syscalls.
+    
+    git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14716 a5019735-40e9-0310-863c-91ae7b9d1cf9
+
+diff --git a/coregrind/m_syswrap/syswrap-arm64-linux.c b/coregrind/m_syswrap/syswrap-arm64-linux.c
+index 59e1cf6..cd27ad2 100644
+--- a/coregrind/m_syswrap/syswrap-arm64-linux.c
++++ b/coregrind/m_syswrap/syswrap-arm64-linux.c
+@@ -968,6 +968,8 @@ static SyscallTableEntry syscall_main_table[] = {
+    GENX_(__NR_getpgid,           sys_getpgid),           // 155
+    GENX_(__NR_getsid,            sys_getsid),            // 156
+    GENX_(__NR_setsid,            sys_setsid),            // 157
++   GENXY(__NR_getgroups,         sys_getgroups),         // 158
++   GENX_(__NR_setgroups,         sys_setgroups),         // 159
+    GENXY(__NR_uname,             sys_newuname),          // 160
+    GENXY(__NR_getrlimit,         sys_old_getrlimit),     // 163
+    GENX_(__NR_setrlimit,         sys_setrlimit),         // 164
+@@ -1237,8 +1239,6 @@ static SyscallTableEntry syscall_main_table[] = {
+ //ZZ    GENX_(__NR_setreuid32,        sys_setreuid),       // 203
+ //ZZ    GENX_(__NR_setregid32,        sys_setregid),       // 204
+ //ZZ 
+-//ZZ    GENXY(__NR_getgroups32,       sys_getgroups),      // 205
+-//ZZ    GENX_(__NR_setgroups32,       sys_setgroups),      // 206
+ //ZZ    LINX_(__NR_setresuid32,       sys_setresuid),      // 208
+ //ZZ    LINXY(__NR_getresuid32,       sys_getresuid),      // 209
+ //ZZ 
diff --git a/valgrind.spec b/valgrind.spec
index 5302690..65e56b6 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -3,7 +3,7 @@
 Summary: Tool for finding memory management bugs in programs
 Name: %{?scl_prefix}valgrind
 Version: 3.10.0
-Release: 5%{?dist}
+Release: 6%{?dist}
 Epoch: 1
 License: GPLv2+
 URL: http://www.valgrind.org/
@@ -68,6 +68,7 @@ Patch5: valgrind-3.10.0-old-ppc32-instr-magic.patch
 # KDE#340028 unhandled syscalls for arm64 (msync, pread64, setreuid, setregid)
 # KDE#340236 arm64 mknodat (33), fchdir (50), chroot (51), fchownat (54)
 # KDE#340630 arm64 fchmod (52) and fchown (55) syscalls not recognized.
+# KDE#340922 arm64: unhandled getgroups/setgroups syscalls.
 Patch6: valgrind-3.10.0-aarch64-syscalls.patch
 
 # KDE#339858 arm64 recognize dmb sy. Data Memory Barrier full SYstem variant.
@@ -339,6 +340,9 @@ echo ===============END TESTING===============
 %endif
 
 %changelog
+* Wed Nov 19 2014 Mark Wielaard <mjw@redhat.com> - 3.10.0-6
+- Add getgroups/setgroups to valgrind-3.10.0-aarch64-syscalls.patch
+
 * Tue Nov  4 2014 Mark Wielaard <mjw@redhat.com> - 3.10.0-5
 - Merge valgrind-3.10.0-aarch64-times.patch
   and valgrind-3.10.0-aarch64-getsetsid.patch