--- Makefile.in.orig	2016-09-20 12:04:25.092014000 +0200
+++ Makefile.in	2016-09-20 12:08:20.076752000 +0200
@@ -85,6 +85,7 @@
 @BFIN_TRUE@am__append_3 = src/bfin/ffi.c src/bfin/sysv.S
 @X86_TRUE@am__append_4 = src/x86/ffi.c src/x86/sysv.S src/x86/win32.S
 @X86_FREEBSD_TRUE@am__append_5 = src/x86/ffi.c src/x86/freebsd.S src/x86/win32.S
+@X86_BSDSUNIX_TRUE@am__append_5 = src/x86/ffi.c src/x86/bsdsunix.S src/x86/win32.S
 @X86_WIN32_TRUE@am__append_6 = src/x86/ffi.c src/x86/win32.S
 @X86_WIN64_TRUE@am__append_7 = src/x86/ffi.c src/x86/win64.S
 @X86_DARWIN_TRUE@am__append_8 = src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
@@ -103,6 +104,7 @@
 @POWERPC_AIX_TRUE@am__append_21 = src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
 @POWERPC_DARWIN_TRUE@am__append_22 = src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
 @POWERPC_FREEBSD_TRUE@am__append_23 = src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
+@POWERPC_BSDSUNIX_TRUE@am__append_23 = src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
 @AARCH64_TRUE@am__append_24 = src/aarch64/sysv.S src/aarch64/ffi.c
 @ARC_TRUE@am__append_25 = src/arc/arcompact.S src/arc/ffi.c
 @ARM_TRUE@am__append_26 = src/arm/sysv.S src/arm/ffi.c
@@ -193,6 +195,8 @@
 @BFIN_TRUE@am__objects_3 = src/bfin/ffi.lo src/bfin/sysv.lo
 @X86_TRUE@am__objects_4 = src/x86/ffi.lo src/x86/sysv.lo \
 @X86_TRUE@	src/x86/win32.lo
+@X86_BSDSUNIX_TRUE@am__objects_5 = src/x86/ffi.lo src/x86/bsdsunix.lo \
+@X86_BSDSUNIX_TRUE@	src/x86/win32.lo
 @X86_FREEBSD_TRUE@am__objects_5 = src/x86/ffi.lo src/x86/freebsd.lo \
 @X86_FREEBSD_TRUE@	src/x86/win32.lo
 @X86_WIN32_TRUE@am__objects_6 = src/x86/ffi.lo src/x86/win32.lo
@@ -224,6 +228,10 @@
 @POWERPC_DARWIN_TRUE@am__objects_22 = src/powerpc/ffi_darwin.lo \
 @POWERPC_DARWIN_TRUE@	src/powerpc/darwin.lo \
 @POWERPC_DARWIN_TRUE@	src/powerpc/darwin_closure.lo
+@POWERPC_BSDSUNIX_TRUE@am__objects_23 = src/powerpc/ffi.lo \
+@POWERPC_BSDSUNIX_TRUE@	src/powerpc/ffi_sysv.lo \
+@POWERPC_BSDSUNIX_TRUE@	src/powerpc/sysv.lo \
+@POWERPC_BSDSUNIX_TRUE@	src/powerpc/ppc_closure.lo
 @POWERPC_FREEBSD_TRUE@am__objects_23 = src/powerpc/ffi.lo \
 @POWERPC_FREEBSD_TRUE@	src/powerpc/ffi_sysv.lo \
 @POWERPC_FREEBSD_TRUE@	src/powerpc/sysv.lo \
@@ -652,7 +660,7 @@
 	 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
 
@@ -874,6 +882,8 @@
 	src/x86/$(DEPDIR)/$(am__dirstamp)
 src/x86/win32.lo: src/x86/$(am__dirstamp) \
 	src/x86/$(DEPDIR)/$(am__dirstamp)
+src/x86/bsdsunix.lo: src/x86/$(am__dirstamp) \
+	src/x86/$(DEPDIR)/$(am__dirstamp)
 src/x86/freebsd.lo: src/x86/$(am__dirstamp) \
 	src/x86/$(DEPDIR)/$(am__dirstamp)
 src/x86/win64.lo: src/x86/$(am__dirstamp) \
@@ -1308,6 +1318,7 @@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi64.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/freebsd.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/bsdsunix.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/sysv.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/unix64.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win32.Plo@am__quote@