6 files changed, 92 insertions, 14 deletions
diff --git a/data/libffi/_metadata/version b/data/libffi/_metadata/version
index e4604e3af..08ebb261e 100644
--- a/data/libffi/_metadata/version
+++ b/data/libffi/_metadata/version
@@ -1 +1 @@
-3.2.1
+1:3.2.1
diff --git a/data/libffi/assembler.diff b/data/libffi/assembler.diff
new file mode 100644
index 000000000..344d7efc6
--- /dev/null
+++ b/data/libffi/assembler.diff
@@ -0,0 +1,34 @@
+diff -ur libffi-3.2.1/src/arm/sysv.S libffi-3.2.1+iPhone/src/arm/sysv.S
+--- libffi-3.2.1/src/arm/sysv.S	2014-11-08 02:47:24.000000000 -1000
++++ libffi-3.2.1+iPhone/src/arm/sysv.S	2019-03-30 22:41:22.000000000 -1000
+@@ -322,7 +322,9 @@
+    Add VFP FPU directive here. This is only compiled into the library
+    under EABI.  */
+ #ifdef __ARM_EABI__
++#ifndef __APPLE__
+ 	.fpu	vfp
++#endif
+ 
+ 	@ r0:   fn
+ 	@ r1:   &ecif
+@@ -416,7 +418,9 @@
+ 
+ .ffi_call_VFP_end:
+ 	UNWIND .fnend
++#ifdef __ELF__
+         .size    CNAME(ffi_call_VFP),.ffi_call_VFP_end-CNAME(ffi_call_VFP)
++#endif
+ 
+ 
+ ARM_FUNC_START(ffi_closure_VFP)
+@@ -478,8 +482,10 @@
+ 
+ .ffi_closure_VFP_end:
+ 	UNWIND .fnend
++#ifdef __ELF__
+         .size    CNAME(ffi_closure_VFP),.ffi_closure_VFP_end-CNAME(ffi_closure_VFP)
+ #endif
++#endif
+ 
+ ENTRY(ffi_arm_trampoline)
+ 	stmfd sp!, {r0-r3}
diff --git a/data/libffi/clearcache.diff b/data/libffi/clearcache.diff
new file mode 100644
index 000000000..7e4566482
--- /dev/null
+++ b/data/libffi/clearcache.diff
@@ -0,0 +1,14 @@
+diff -ru libffi-3.0.10/src/arm/ffi.c libffi-3.0.10+iPhone/src/arm/ffi.c
+--- libffi-3.0.10/src/arm/ffi.c	2011-08-23 14:28:04.000000000 +0000
++++ libffi-3.0.10+iPhone/src/arm/ffi.c	2012-03-18 23:34:32.000000000 +0000
+@@ -32,6 +32,10 @@
+ 
+ #include <stdlib.h>
+ 
++#ifdef __APPLE__
++#define __clear_cache(a, b)
++#endif
++
+ /* Forward declares. */
+ static int vfp_type_p (ffi_type *);
+ static void layout_vfp_args (ffi_cif *);
diff --git a/data/libffi/incompetant.diff b/data/libffi/incompetant.diff
new file mode 100644
index 000000000..9f33cc57d
--- /dev/null
+++ b/data/libffi/incompetant.diff
@@ -0,0 +1,42 @@
+diff -ur libffi-3.2.1/src/arm/ffi.c libffi-3.2.1+iPhone/src/arm/ffi.c
+--- libffi-3.2.1/src/arm/ffi.c	2014-11-08 02:47:24.000000000 -1000
++++ libffi-3.2.1+iPhone/src/arm/ffi.c	2019-03-30 22:46:09.000000000 -1000
+@@ -749,7 +749,7 @@
+   free (closure);
+ }
+ 
+-#else
++#endif
+ 
+ #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX)				\
+ ({ unsigned char *__tramp = (unsigned char*)(TRAMP);			\
+@@ -765,8 +765,6 @@
+                                                     mapping.  */        \
+  })
+ 
+-#endif
+-
+ /* the cif must already be prep'ed */
+ 
+ ffi_status
+@@ -788,13 +786,19 @@
+     return FFI_BAD_ABI;
+ 
+ #if FFI_EXEC_TRAMPOLINE_TABLE
++if (closure != codeloc) {
+   void **config = FFI_TRAMPOLINE_CODELOC_CONFIG(codeloc);
+   config[0] = closure;
+   config[1] = closure_func;
+-#else
++} else {
++#endif
++
+   FFI_INIT_TRAMPOLINE (&closure->tramp[0], \
+ 		       closure_func,  \
+ 		       codeloc);
++
++#if FFI_EXEC_TRAMPOLINE_TABLE
++}
+ #endif
+ 
+   closure->cif  = cif;
diff --git a/data/libffi/make.sh b/data/libffi/make.sh
index d7183e3da..06a51d34b 100644
--- a/data/libffi/make.sh
+++ b/data/libffi/make.sh
@@ -1,6 +1,6 @@
 pkg:setup
 autoreconf -f -i
 pkg:configure
-pkg:make -j8
+pkg:make
 pkg:install
 pkg: rm -rvf /usr/share
diff --git a/data/libffi/private.diff b/data/libffi/private.diff
deleted file mode 100644
index 2ebff3a2a..000000000
--- a/data/libffi/private.diff
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ur libffi-3.2.1/src/aarch64/ffi.c libffi-3.2.1+iPhone/src/aarch64/ffi.c
---- libffi-3.2.1/src/aarch64/ffi.c	2014-11-12 01:57:29.000000000 -1000
-+++ libffi-3.2.1+iPhone/src/aarch64/ffi.c	2018-08-05 09:19:35.000000000 -1000
-@@ -960,7 +960,7 @@
-    descriptors, invokes the wrapped function, then marshalls the return
-    value back into the call context.  */
- 
--void FFI_HIDDEN
-+void
- ffi_closure_SYSV_inner (ffi_closure *closure, struct call_context *context,
- 			void *stack)
- {