diff -up pulseaudio-11.1/src/pulsecore/memfd-wrappers.h.glibc_memfd pulseaudio-11.1/src/pulsecore/memfd-wrappers.h

--- pulseaudio-11.1/src/pulsecore/memfd-wrappers.h.glibc_memfd	2016-08-23 07:50:11.000000000 -0500

+++ pulseaudio-11.1/src/pulsecore/memfd-wrappers.h	2018-01-22 12:30:23.322574380 -0600

@@ -33,9 +33,9 @@

  * a whole conflicts with the original glibc header <fnctl.h>.

  */

-static inline int memfd_create(const char *name, unsigned int flags) {

+/* static inline int memfd_create(const char *name, unsigned int flags) {

     return syscall(SYS_memfd_create, name, flags);

-}

+} */

 /* memfd_create(2) flags */