diff --git a/pulseaudio-glibc2.27.patch b/pulseaudio-glibc2.27.patch
new file mode 100644
index 0000000..0dfa5b0
--- /dev/null
+++ b/pulseaudio-glibc2.27.patch
@@ -0,0 +1,61 @@
+From dfb0460fb4743aec047cdf755a660a9ac2d0f3fb Mon Sep 17 00:00:00 2001
+From: Tanu Kaskinen <tanuk@iki.fi>
+Date: Wed, 24 Jan 2018 03:51:49 +0200
+Subject: [PATCH] memfd-wrappers: only define memfd_create() if not already
+ defined
+
+glibc 2.27 is to be released soon, and it will provide memfd_create().
+If glibc provides the function, we must not define it ourselves,
+otherwise building fails due to conflict between the two implementations
+of the same function.
+
+BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=104733
+---
+ configure.ac                   | 3 +++
+ src/pulsecore/memfd-wrappers.h | 7 ++++---
+ 2 files changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 0084c86e4..0eb44b08f 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -610,6 +610,9 @@ AS_IF([test "x$enable_memfd" = "xyes" && test "x$HAVE_MEMFD" = "x0"],
+     [AC_MSG_ERROR([*** Your Linux kernel does not support memfd shared memory.
+                   *** Use linux v3.17 or higher for such a feature.])])
+ 
++AS_IF([test "x$HAVE_MEMFD" = "x1"],
++    AC_CHECK_FUNCS([memfd_create]))
++
+ AC_SUBST(HAVE_MEMFD)
+ AM_CONDITIONAL([HAVE_MEMFD], [test "x$HAVE_MEMFD" = x1])
+ AS_IF([test "x$HAVE_MEMFD" = "x1"], AC_DEFINE([HAVE_MEMFD], 1, [Have memfd shared memory.]))
+diff --git a/src/pulsecore/memfd-wrappers.h b/src/pulsecore/memfd-wrappers.h
+index 3bed9b2b1..c7aadfd3c 100644
+--- a/src/pulsecore/memfd-wrappers.h
++++ b/src/pulsecore/memfd-wrappers.h
+@@ -20,13 +20,14 @@
+   License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+ ***/
+ 
+-#ifdef HAVE_MEMFD
++#if defined(HAVE_MEMFD) && !defined(HAVE_MEMFD_CREATE)
+ 
+ #include <sys/syscall.h>
+ #include <fcntl.h>
+ 
+ /*
+- * No glibc wrappers exist for memfd_create(2), so provide our own.
++ * Before glibc version 2.27 there was no wrapper for memfd_create(2),
++ * so we have to provide our own.
+  *
+  * Also define memfd fcntl sealing macros. While they are already
+  * defined in the kernel header file <linux/fcntl.h>, that file as
+@@ -63,6 +64,6 @@ static inline int memfd_create(const char *name, unsigned int flags) {
+ #define F_SEAL_WRITE    0x0008  /* prevent writes */
+ #endif
+ 
+-#endif /* HAVE_MEMFD */
++#endif /* HAVE_MEMFD && !HAVE_MEMFD_CREATE */
+ 
+ #endif
+
diff --git a/pulseaudio.changes b/pulseaudio.changes
index 2bc0ca3..d7d7e9e 100644
--- a/pulseaudio.changes
+++ b/pulseaudio.changes
@@ -1,7 +1,13 @@
+-------------------------------------------------------------------
+Thu Feb 15 12:50:59 UTC 2018 - dimstar@opensuse.org
+
+- Add pulseaudio-glibc2.27.patch: Fix build with glibc 2.27
+  (boo#1081023, fdo#104733).
+
 -------------------------------------------------------------------
 Thu Nov 23 13:42:49 UTC 2017 - rbrown@suse.com
 
-- Replace references to /var/adm/fillup-templates with new 
+- Replace references to /var/adm/fillup-templates with new
   %_fillupdir macro (boo#1069468)
 
 -------------------------------------------------------------------
diff --git a/pulseaudio.spec b/pulseaudio.spec
index 2599a89..833d1a4 100644
--- a/pulseaudio.spec
+++ b/pulseaudio.spec
@@ -49,6 +49,8 @@ Source99:       baselibs.conf
 Patch0:         disabled-start.diff
 Patch1:         suppress-socket-error-msg.diff
 Patch2:         pulseaudio-wrong-memset.patch
+# PATCH-FIX-UPSTREAM pulseaudio-glibc2.27.patch boo#1081023 fdo#104733 dimstar@opensuse.org -- Fix build with glibc 2.27
+Patch3:         pulseaudio-glibc2.27.patch
 BuildRequires:  alsa-devel >= 1.0.19
 # require only minimal bluez, if we are on bluez 5 we will determine in build phase
 BuildRequires:  bluez-devel >= 4.99
@@ -327,6 +329,7 @@ Optional dependency offering zsh completion for various PulseAudio utilities
 %patch0
 %patch1 -p1
 %patch2
+%patch3 -p1
 
 %build
 ./bootstrap.sh