--- Makefile.am.orig	2016-09-20 11:45:06.305733000 +0200
+++ Makefile.am	2016-09-20 11:46:24.702606000 +0200
@@ -51,7 +51,7 @@
 	 m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh	\
 	 generate-darwin-source-and-headers.py				\
 	 libffi.xcodeproj/project.pbxproj src/arm/trampoline.S		\
-	 libtool-ldflags ChangeLog.libffi-3.1
+	 libtool-ldflags ChangeLog.libffi-3.1 src/x86/bsdsunix.S
 
 info_TEXINFOS = doc/libffi.texi
 
@@ -128,6 +128,9 @@
 if X86
 nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S src/x86/win32.S
 endif
+if X86_BSDSUNIX
+nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/bsdsunix.S src/x86/win32.S
+endif
 if X86_FREEBSD
 nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/freebsd.S src/x86/win32.S
 endif
@@ -182,6 +185,9 @@
 if POWERPC_DARWIN
 nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
 endif
+if POWERPC_BSDSUNIX
+nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
+endif
 if POWERPC_FREEBSD
 nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
 endif