diff --git a/poky/meta/recipes-support/gnutls/libtasn1_4.14.bb b/poky/meta/recipes-support/gnutls/libtasn1_4.14.bb
index cb7fed4..7158e48 100644
--- a/poky/meta/recipes-support/gnutls/libtasn1_4.14.bb
+++ b/poky/meta/recipes-support/gnutls/libtasn1_4.14.bb
@@ -20,4 +20,4 @@
 
 inherit autotools texinfo lib_package gtk-doc
 
-BBCLASSEXTEND = "native"
+BBCLASSEXTEND = "native nativesdk"
diff --git a/poky/meta/recipes-support/libffi/libffi/0001-New-RISC-V-port-281.patch b/poky/meta/recipes-support/libffi/libffi/0001-New-RISC-V-port-281.patch
deleted file mode 100644
index 589c4d3..0000000
--- a/poky/meta/recipes-support/libffi/libffi/0001-New-RISC-V-port-281.patch
+++ /dev/null
@@ -1,827 +0,0 @@
-From 8ac73103bf12ce4f776940cb17f3ced15a362f23 Mon Sep 17 00:00:00 2001
-From: Stef O'Rear <sorear2@gmail.com>
-Date: Sun, 11 Mar 2018 05:55:15 -0700
-Subject: [PATCH] New RISC-V port (#281)
-
-* Add RISC-V support
-
-This patch adds support for the RISC-V architecture (https://riscv.org).
-
-This patch has been tested using QEMU user-mode emulation and GCC 7.2.0
-in the following configurations:
-
-* -march=rv32imac -mabi=ilp32
-* -march=rv32g -mabi=ilp32d
-* -march=rv64imac -mabi=lp64
-* -march=rv64g -mabi=lp64d
-
-The ABI currently can be found at
-https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md .
-
-* Add RISC-V to README
-
-* RISC-V: fix configure.host
-
-Upstream-Status: Backport [https://github.com/libffi/libffi/commit/3840d49aaa831d649b1597518a2903dfed0d57f3]
-Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
----
- Makefile.am           |   4 +
- configure.ac          |   5 +
- src/riscv/ffi.c       | 445 ++++++++++++++++++++++++++++++++++++++++++
- src/riscv/ffitarget.h |  68 +++++++
- src/riscv/sysv.S      | 214 ++++++++++++++++++++
- 5 files changed, 736 insertions(+)
- create mode 100644 src/riscv/ffi.c
- create mode 100644 src/riscv/ffitarget.h
- create mode 100644 src/riscv/sysv.S
-
-diff --git a/Makefile.am b/Makefile.am
-index 0e40451..3837650 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -32,6 +32,7 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj			\
- 	 src/powerpc/asm.h src/powerpc/aix.S src/powerpc/darwin.S	\
- 	 src/powerpc/aix_closure.S src/powerpc/darwin_closure.S		\
- 	 src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h		\
-+	 src/riscv/ffi.c src/riscv/ffitarget.h src/riscv/sysv.S		\
- 	 src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h		\
- 	 src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c	\
- 	 src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S		\
-@@ -122,6 +123,9 @@ endif
- if MIPS
- nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S
- endif
-+if RISCV
-+nodist_libffi_la_SOURCES += src/riscv/ffi.c src/riscv/sysv.S
-+endif
- if BFIN
- nodist_libffi_la_SOURCES += src/bfin/ffi.c src/bfin/sysv.S
- endif
-diff --git a/configure.ac b/configure.ac
-index ce30853..33375aa 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -226,6 +226,10 @@ case "$host" in
- 	TARGET=MIPS; TARGETDIR=mips
- 	;;
- 
-+  riscv*-*-*)
-+	TARGET=RISCV; TARGETDIR=riscv
-+	;;
-+
-   nios2*-linux*)
- 	TARGET=NIOS2; TARGETDIR=nios2
- 	;;
-@@ -298,6 +302,7 @@ if test $TARGETDIR = unknown; then
- fi
- 
- AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
-+AM_CONDITIONAL(RISCV, test x$TARGET = xRISCV)
- AM_CONDITIONAL(BFIN, test x$TARGET = xBFIN)
- AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
- AM_CONDITIONAL(X86, test x$TARGET = xX86)
-diff --git a/src/riscv/ffi.c b/src/riscv/ffi.c
-new file mode 100644
-index 0000000..b744fdd
---- /dev/null
-+++ b/src/riscv/ffi.c
-@@ -0,0 +1,445 @@
-+/* -----------------------------------------------------------------------
-+   ffi.c - Copyright (c) 2015 Michael Knyszek <mknyszek@berkeley.edu>
-+                         2015 Andrew Waterman <waterman@cs.berkeley.edu>
-+                         2018 Stef O'Rear <sorear2@gmail.com>
-+   Based on MIPS N32/64 port
-+
-+   RISC-V Foreign Function Interface
-+
-+   Permission is hereby granted, free of charge, to any person obtaining
-+   a copy of this software and associated documentation files (the
-+   ``Software''), to deal in the Software without restriction, including
-+   without limitation the rights to use, copy, modify, merge, publish,
-+   distribute, sublicense, and/or sell copies of the Software, and to
-+   permit persons to whom the Software is furnished to do so, subject to
-+   the following conditions:
-+
-+   The above copyright notice and this permission notice shall be included
-+   in all copies or substantial portions of the Software.
-+
-+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
-+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-+   DEALINGS IN THE SOFTWARE.
-+   ----------------------------------------------------------------------- */
-+
-+#include <ffi.h>
-+#include <ffi_common.h>
-+
-+#include <stdlib.h>
-+#include <stdint.h>
-+
-+#if __riscv_float_abi_double
-+#define ABI_FLEN 64
-+#define ABI_FLOAT double
-+#elif __riscv_float_abi_single
-+#define ABI_FLEN 32
-+#define ABI_FLOAT float
-+#endif
-+
-+#define NARGREG 8
-+#define STKALIGN 16
-+#define MAXCOPYARG (2 * sizeof(double))
-+
-+typedef struct call_context
-+{
-+#if ABI_FLEN
-+    ABI_FLOAT fa[8];
-+#endif
-+    size_t a[8];
-+    /* used by the assembly code to in-place construct its own stack frame */
-+    char frame[16];
-+} call_context;
-+
-+typedef struct call_builder
-+{
-+    call_context *aregs;
-+    int used_integer;
-+    int used_float;
-+    size_t *used_stack;
-+} call_builder;
-+
-+/* integer (not pointer) less than ABI XLEN */
-+/* FFI_TYPE_INT does not appear to be used */
-+#if __SIZEOF_POINTER__ == 8
-+#define IS_INT(type) ((type) >= FFI_TYPE_UINT8 && (type) <= FFI_TYPE_SINT64)
-+#else
-+#define IS_INT(type) ((type) >= FFI_TYPE_UINT8 && (type) <= FFI_TYPE_SINT32)
-+#endif
-+
-+#if ABI_FLEN
-+typedef struct {
-+    char as_elements, type1, offset2, type2;
-+} float_struct_info;
-+
-+#if ABI_FLEN >= 64
-+#define IS_FLOAT(type) ((type) >= FFI_TYPE_FLOAT && (type) <= FFI_TYPE_DOUBLE)
-+#else
-+#define IS_FLOAT(type) ((type) == FFI_TYPE_FLOAT)
-+#endif
-+
-+static ffi_type **flatten_struct(ffi_type *in, ffi_type **out, ffi_type **out_end) {
-+    int i;
-+    if (out == out_end) return out;
-+    if (in->type != FFI_TYPE_STRUCT) {
-+        *(out++) = in;
-+    } else {
-+        for (i = 0; in->elements[i]; i++)
-+            out = flatten_struct(in->elements[i], out, out_end);
-+    }
-+    return out;
-+}
-+
-+/* Structs with at most two fields after flattening, one of which is of
-+   floating point type, are passed in multiple registers if sufficient
-+   registers are available. */
-+static float_struct_info struct_passed_as_elements(call_builder *cb, ffi_type *top) {
-+    float_struct_info ret = {0, 0, 0, 0};
-+    ffi_type *fields[3];
-+    int num_floats, num_ints;
-+    int num_fields = flatten_struct(top, fields, fields + 3) - fields;
-+
-+    if (num_fields == 1) {
-+        if (IS_FLOAT(fields[0]->type)) {
-+            ret.as_elements = 1;
-+            ret.type1 = fields[0]->type;
-+        }
-+    } else if (num_fields == 2) {
-+        num_floats = IS_FLOAT(fields[0]->type) + IS_FLOAT(fields[1]->type);
-+        num_ints = IS_INT(fields[0]->type) + IS_INT(fields[1]->type);
-+        if (num_floats == 0 || num_floats + num_ints != 2)
-+            return ret;
-+        if (cb->used_float + num_floats > NARGREG || cb->used_integer + (2 - num_floats) > NARGREG)
-+            return ret;
-+        if (!IS_FLOAT(fields[0]->type) && !IS_FLOAT(fields[1]->type))
-+            return ret;
-+
-+        ret.type1 = fields[0]->type;
-+        ret.type2 = fields[1]->type;
-+        ret.offset2 = ALIGN(fields[0]->size, fields[1]->alignment);
-+        ret.as_elements = 1;
-+    }
-+
-+    return ret;
-+}
-+#endif
-+
-+/* allocates a single register, float register, or XLEN-sized stack slot to a datum */
-+static void marshal_atom(call_builder *cb, int type, void *data) {
-+    size_t value = 0;
-+    switch (type) {
-+        case FFI_TYPE_UINT8: value = *(uint8_t *)data; break;
-+        case FFI_TYPE_SINT8: value = *(int8_t *)data; break;
-+        case FFI_TYPE_UINT16: value = *(uint16_t *)data; break;
-+        case FFI_TYPE_SINT16: value = *(int16_t *)data; break;
-+        /* 32-bit quantities are always sign-extended in the ABI */
-+        case FFI_TYPE_UINT32: value = *(int32_t *)data; break;
-+        case FFI_TYPE_SINT32: value = *(int32_t *)data; break;
-+#if __SIZEOF_POINTER__ == 8
-+        case FFI_TYPE_UINT64: value = *(uint64_t *)data; break;
-+        case FFI_TYPE_SINT64: value = *(int64_t *)data; break;
-+#endif
-+        case FFI_TYPE_POINTER: value = *(size_t *)data; break;
-+
-+        /* float values may be recoded in an implementation-defined way
-+           by hardware conforming to 2.1 or earlier, so use asm to
-+           reinterpret floats as doubles */
-+#if ABI_FLEN >= 32
-+        case FFI_TYPE_FLOAT:
-+            asm("" : "=f"(cb->aregs->fa[cb->used_float++]) : "0"(*(float *)data));
-+            return;
-+#endif
-+#if ABI_FLEN >= 64
-+        case FFI_TYPE_DOUBLE:
-+            asm("" : "=f"(cb->aregs->fa[cb->used_float++]) : "0"(*(double *)data));
-+            return;
-+#endif
-+        default: FFI_ASSERT(0); break;
-+    }
-+
-+    if (cb->used_integer == NARGREG) {
-+        *cb->used_stack++ = value;
-+    } else {
-+        cb->aregs->a[cb->used_integer++] = value;
-+    }
-+}
-+
-+static void unmarshal_atom(call_builder *cb, int type, void *data) {
-+    size_t value;
-+    switch (type) {
-+#if ABI_FLEN >= 32
-+        case FFI_TYPE_FLOAT:
-+            asm("" : "=f"(*(float *)data) : "0"(cb->aregs->fa[cb->used_float++]));
-+            return;
-+#endif
-+#if ABI_FLEN >= 64
-+        case FFI_TYPE_DOUBLE:
-+            asm("" : "=f"(*(double *)data) : "0"(cb->aregs->fa[cb->used_float++]));
-+            return;
-+#endif
-+    }
-+
-+    if (cb->used_integer == NARGREG) {
-+        value = *cb->used_stack++;
-+    } else {
-+        value = cb->aregs->a[cb->used_integer++];
-+    }
-+
-+    switch (type) {
-+        case FFI_TYPE_UINT8: *(uint8_t *)data = value; break;
-+        case FFI_TYPE_SINT8: *(uint8_t *)data = value; break;
-+        case FFI_TYPE_UINT16: *(uint16_t *)data = value; break;
-+        case FFI_TYPE_SINT16: *(uint16_t *)data = value; break;
-+        case FFI_TYPE_UINT32: *(uint32_t *)data = value; break;
-+        case FFI_TYPE_SINT32: *(uint32_t *)data = value; break;
-+#if __SIZEOF_POINTER__ == 8
-+        case FFI_TYPE_UINT64: *(uint64_t *)data = value; break;
-+        case FFI_TYPE_SINT64: *(uint64_t *)data = value; break;
-+#endif
-+        case FFI_TYPE_POINTER: *(size_t *)data = value; break;
-+        default: FFI_ASSERT(0); break;
-+    }
-+}
-+
-+/* adds an argument to a call, or a not by reference return value */
-+static void marshal(call_builder *cb, ffi_type *type, int var, void *data) {
-+    size_t realign[2];
-+
-+#if ABI_FLEN
-+    if (!var && type->type == FFI_TYPE_STRUCT) {
-+        float_struct_info fsi = struct_passed_as_elements(cb, type);
-+        if (fsi.as_elements) {
-+            marshal_atom(cb, fsi.type1, data);
-+            if (fsi.offset2)
-+                marshal_atom(cb, fsi.type2, ((char*)data) + fsi.offset2);
-+            return;
-+        }
-+    }
-+
-+    if (!var && cb->used_float < NARGREG && IS_FLOAT(type->type)) {
-+        marshal_atom(cb, type->type, data);
-+        return;
-+    }
-+#endif
-+
-+    if (type->size > 2 * __SIZEOF_POINTER__) {
-+        /* pass by reference */
-+        marshal_atom(cb, FFI_TYPE_POINTER, &data);
-+    } else if (IS_INT(type->type) || type->type == FFI_TYPE_POINTER) {
-+        marshal_atom(cb, type->type, data);
-+    } else {
-+        /* overlong integers, soft-float floats, and structs without special
-+           float handling are treated identically from this point on */
-+
-+        /* variadics are aligned even in registers */
-+        if (type->alignment > __SIZEOF_POINTER__) {
-+            if (var)
-+                cb->used_integer = ALIGN(cb->used_integer, 2);
-+            cb->used_stack = (size_t *)ALIGN(cb->used_stack, 2*__SIZEOF_POINTER__);
-+        }
-+
-+        memcpy(realign, data, type->size);
-+        if (type->size > 0)
-+            marshal_atom(cb, FFI_TYPE_POINTER, realign);
-+        if (type->size > __SIZEOF_POINTER__)
-+            marshal_atom(cb, FFI_TYPE_POINTER, realign + 1);
-+    }
-+}
-+
-+/* for arguments passed by reference returns the pointer, otherwise the arg is copied (up to MAXCOPYARG bytes) */
-+static void *unmarshal(call_builder *cb, ffi_type *type, int var, void *data) {
-+    size_t realign[2];
-+    void *pointer;
-+
-+#if ABI_FLEN
-+    if (!var && type->type == FFI_TYPE_STRUCT) {
-+        float_struct_info fsi = struct_passed_as_elements(cb, type);
-+        if (fsi.as_elements) {
-+            unmarshal_atom(cb, fsi.type1, data);
-+            if (fsi.offset2)
-+                unmarshal_atom(cb, fsi.type2, ((char*)data) + fsi.offset2);
-+            return data;
-+        }
-+    }
-+
-+    if (!var && cb->used_float < NARGREG && IS_FLOAT(type->type)) {
-+        unmarshal_atom(cb, type->type, data);
-+        return data;
-+    }
-+#endif
-+
-+    if (type->size > 2 * __SIZEOF_POINTER__) {
-+        /* pass by reference */
-+        unmarshal_atom(cb, FFI_TYPE_POINTER, (char*)&pointer);
-+        return pointer;
-+    } else if (IS_INT(type->type) || type->type == FFI_TYPE_POINTER) {
-+        unmarshal_atom(cb, type->type, data);
-+        return data;
-+    } else {
-+        /* overlong integers, soft-float floats, and structs without special
-+           float handling are treated identically from this point on */
-+
-+        /* variadics are aligned even in registers */
-+        if (type->alignment > __SIZEOF_POINTER__) {
-+            if (var)
-+                cb->used_integer = ALIGN(cb->used_integer, 2);
-+            cb->used_stack = (size_t *)ALIGN(cb->used_stack, 2*__SIZEOF_POINTER__);
-+        }
-+
-+        if (type->size > 0)
-+            unmarshal_atom(cb, FFI_TYPE_POINTER, realign);
-+        if (type->size > __SIZEOF_POINTER__)
-+            unmarshal_atom(cb, FFI_TYPE_POINTER, realign + 1);
-+        memcpy(data, realign, type->size);
-+        return data;
-+    }
-+}
-+
-+static int passed_by_ref(call_builder *cb, ffi_type *type, int var) {
-+#if ABI_FLEN
-+    if (!var && type->type == FFI_TYPE_STRUCT) {
-+        float_struct_info fsi = struct_passed_as_elements(cb, type);
-+        if (fsi.as_elements) return 0;
-+    }
-+#endif
-+
-+    return type->size > 2 * __SIZEOF_POINTER__;
-+}
-+
-+/* Perform machine dependent cif processing */
-+ffi_status ffi_prep_cif_machdep(ffi_cif *cif) {
-+    cif->riscv_nfixedargs = cif->nargs;
-+    return FFI_OK;
-+}
-+
-+/* Perform machine dependent cif processing when we have a variadic function */
-+
-+ffi_status ffi_prep_cif_machdep_var(ffi_cif *cif, unsigned int nfixedargs, unsigned int ntotalargs) {
-+    cif->riscv_nfixedargs = nfixedargs;
-+    return FFI_OK;
-+}
-+
-+/* Low level routine for calling functions */
-+extern void ffi_call_asm(void *stack, struct call_context *regs, void (*fn)(void)) FFI_HIDDEN;
-+
-+void ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
-+{
-+    /* this is a conservative estimate, assuming a complex return value and
-+       that all remaining arguments are long long / __int128 */
-+    size_t arg_bytes = cif->nargs <= 3 ? 0 :
-+        ALIGN(2 * sizeof(size_t) * (cif->nargs - 3), STKALIGN);
-+    size_t rval_bytes = 0;
-+    if (rvalue == NULL && cif->rtype->size > 2*__SIZEOF_POINTER__)
-+        rval_bytes = ALIGN(cif->rtype->size, STKALIGN);
-+    size_t alloc_size = arg_bytes + rval_bytes + sizeof(call_context);
-+
-+    /* the assembly code will deallocate all stack data at lower addresses
-+       than the argument region, so we need to allocate the frame and the
-+       return value after the arguments in a single allocation */
-+    size_t alloc_base;
-+    /* Argument region must be 16-byte aligned */
-+    if (_Alignof(max_align_t) >= STKALIGN) {
-+        /* since sizeof long double is normally 16, the compiler will
-+           guarantee alloca alignment to at least that much */
-+        alloc_base = (size_t)alloca(alloc_size);
-+    } else {
-+        alloc_base = ALIGN(alloca(alloc_size + STKALIGN - 1), STKALIGN);
-+    }
-+
-+    if (rval_bytes)
-+        rvalue = (void*)(alloc_base + arg_bytes);
-+
-+    call_builder cb;
-+    cb.used_float = cb.used_integer = 0;
-+    cb.aregs = (call_context*)(alloc_base + arg_bytes + rval_bytes);
-+    cb.used_stack = (void*)alloc_base;
-+
-+    int return_by_ref = passed_by_ref(&cb, cif->rtype, 0);
-+    if (return_by_ref)
-+        marshal(&cb, &ffi_type_pointer, 0, &rvalue);
-+
-+    int i;
-+    for (i = 0; i < cif->nargs; i++)
-+        marshal(&cb, cif->arg_types[i], i >= cif->riscv_nfixedargs, avalue[i]);
-+
-+    ffi_call_asm((void*)alloc_base, cb.aregs, fn);
-+
-+    cb.used_float = cb.used_integer = 0;
-+    if (!return_by_ref && rvalue)
-+        unmarshal(&cb, cif->rtype, 0, rvalue);
-+}
-+
-+extern void ffi_closure_asm(void) FFI_HIDDEN;
-+
-+ffi_status ffi_prep_closure_loc(ffi_closure *closure, ffi_cif *cif, void (*fun)(ffi_cif*,void*,void**,void*), void *user_data, void *codeloc)
-+{
-+    uint32_t *tramp = (uint32_t *) &closure->tramp[0];
-+    uint64_t fn = (uint64_t) (uintptr_t) ffi_closure_asm;
-+
-+    if (cif->abi <= FFI_FIRST_ABI || cif->abi >= FFI_LAST_ABI)
-+        return FFI_BAD_ABI;
-+
-+    /* we will call ffi_closure_inner with codeloc, not closure, but as long
-+       as the memory is readable it should work */
-+
-+    tramp[0] = 0x00000317; /* auipc t1, 0 (i.e. t0 <- codeloc) */
-+#if __SIZEOF_POINTER__ == 8
-+    tramp[1] = 0x01033383; /* ld t2, 16(t1) */
-+#else
-+    tramp[1] = 0x01032383; /* lw t2, 16(t1) */
-+#endif
-+    tramp[2] = 0x00038067; /* jr t2 */
-+    tramp[3] = 0x00000013; /* nop */
-+    tramp[4] = fn;
-+    tramp[5] = fn >> 32;
-+
-+    closure->cif = cif;
-+    closure->fun = fun;
-+    closure->user_data = user_data;
-+
-+    __builtin___clear_cache(codeloc, codeloc + FFI_TRAMPOLINE_SIZE);
-+
-+    return FFI_OK;
-+}
-+
-+/* Called by the assembly code with aregs pointing to saved argument registers
-+   and stack pointing to the stacked arguments.  Return values passed in
-+   registers will be reloaded from aregs. */
-+void FFI_HIDDEN ffi_closure_inner(size_t *stack, call_context *aregs, ffi_closure *closure) {
-+    ffi_cif *cif = closure->cif;
-+    void **avalue = alloca(cif->nargs * sizeof(void*));
-+    /* storage for arguments which will be copied by unmarshal().  We could
-+       theoretically avoid the copies in many cases and use at most 128 bytes
-+       of memory, but allocating disjoint storage for each argument is
-+       simpler. */
-+    char *astorage = alloca(cif->nargs * MAXCOPYARG);
-+    void *rvalue;
-+    call_builder cb;
-+    int return_by_ref;
-+    int i;
-+
-+    cb.aregs = aregs;
-+    cb.used_integer = cb.used_float = 0;
-+    cb.used_stack = stack;
-+
-+    return_by_ref = passed_by_ref(&cb, cif->rtype, 0);
-+    if (return_by_ref)
-+        unmarshal(&cb, &ffi_type_pointer, 0, &rvalue);
-+    else
-+        rvalue = alloca(cif->rtype->size);
-+
-+    for (i = 0; i < cif->nargs; i++)
-+        avalue[i] = unmarshal(&cb, cif->arg_types[i],
-+            i >= cif->riscv_nfixedargs, astorage + i*MAXCOPYARG);
-+
-+    (closure->fun)(cif, rvalue, avalue, closure->user_data);
-+
-+    if (!return_by_ref && cif->rtype->type != FFI_TYPE_VOID) {
-+        cb.used_integer = cb.used_float = 0;
-+        marshal(&cb, cif->rtype, 0, rvalue);
-+    }
-+}
-diff --git a/src/riscv/ffitarget.h b/src/riscv/ffitarget.h
-new file mode 100644
-index 0000000..fcaa899
---- /dev/null
-+++ b/src/riscv/ffitarget.h
-@@ -0,0 +1,68 @@
-+/* -----------------------------------------------------------------*-C-*-
-+   ffitarget.h - 2014 Michael Knyszek
-+
-+   Target configuration macros for RISC-V.
-+
-+   Permission is hereby granted, free of charge, to any person obtaining
-+   a copy of this software and associated documentation files (the
-+   ``Software''), to deal in the Software without restriction, including
-+   without limitation the rights to use, copy, modify, merge, publish,
-+   distribute, sublicense, and/or sell copies of the Software, and to
-+   permit persons to whom the Software is furnished to do so, subject to
-+   the following conditions:
-+
-+   The above copyright notice and this permission notice shall be included
-+   in all copies or substantial portions of the Software.
-+
-+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
-+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-+   DEALINGS IN THE SOFTWARE.
-+
-+   ----------------------------------------------------------------------- */
-+
-+#ifndef LIBFFI_TARGET_H
-+#define LIBFFI_TARGET_H
-+
-+#ifndef LIBFFI_H
-+#error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
-+#endif
-+
-+#ifndef __riscv
-+#error "libffi was configured for a RISC-V target but this does not appear to be a RISC-V compiler."
-+#endif
-+
-+#ifndef LIBFFI_ASM
-+
-+typedef unsigned long ffi_arg;
-+typedef   signed long ffi_sarg;
-+
-+/* FFI_UNUSED_NN and riscv_unused are to maintain ABI compatibility with a
-+   distributed Berkeley patch from 2014, and can be removed at SONAME bump */
-+typedef enum ffi_abi {
-+    FFI_FIRST_ABI = 0,
-+    FFI_SYSV,
-+    FFI_UNUSED_1,
-+    FFI_UNUSED_2,
-+    FFI_UNUSED_3,
-+    FFI_LAST_ABI,
-+
-+    FFI_DEFAULT_ABI = FFI_SYSV
-+} ffi_abi;
-+
-+#endif /* LIBFFI_ASM */
-+
-+/* ---- Definitions for closures ----------------------------------------- */
-+
-+#define FFI_CLOSURES 1
-+#define FFI_TRAMPOLINE_SIZE 24
-+#define FFI_NATIVE_RAW_API 0
-+#define FFI_EXTRA_CIF_FIELDS unsigned riscv_nfixedargs; unsigned riscv_unused;
-+#define FFI_TARGET_SPECIFIC_VARIADIC
-+
-+#endif
-+
-diff --git a/src/riscv/sysv.S b/src/riscv/sysv.S
-new file mode 100644
-index 0000000..2d09865
---- /dev/null
-+++ b/src/riscv/sysv.S
-@@ -0,0 +1,214 @@
-+/* -----------------------------------------------------------------------
-+   ffi.c - Copyright (c) 2015 Michael Knyszek <mknyszek@berkeley.edu>
-+                         2015 Andrew Waterman <waterman@cs.berkeley.edu>
-+                         2018 Stef O'Rear <sorear2@gmail.com>
-+
-+   RISC-V Foreign Function Interface
-+
-+   Permission is hereby granted, free of charge, to any person obtaining
-+   a copy of this software and associated documentation files (the
-+   ``Software''), to deal in the Software without restriction, including
-+   without limitation the rights to use, copy, modify, merge, publish,
-+   distribute, sublicense, and/or sell copies of the Software, and to
-+   permit persons to whom the Software is furnished to do so, subject to
-+   the following conditions:
-+
-+   The above copyright notice and this permission notice shall be included
-+   in all copies or substantial portions of the Software.
-+
-+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
-+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-+   DEALINGS IN THE SOFTWARE.
-+   ----------------------------------------------------------------------- */
-+
-+#define LIBFFI_ASM
-+#include <fficonfig.h>
-+#include <ffi.h>
-+
-+/* Define aliases so that we can handle all ABIs uniformly */
-+
-+#if __SIZEOF_POINTER__ == 8
-+#define PTRS 8
-+#define LARG ld
-+#define SARG sd
-+#else
-+#define PTRS 4
-+#define LARG lw
-+#define SARG sw
-+#endif
-+
-+#if __riscv_float_abi_double
-+#define FLTS 8
-+#define FLARG fld
-+#define FSARG fsd
-+#elif __riscv_float_abi_single
-+#define FLTS 4
-+#define FLARG flw
-+#define FSARG fsw
-+#else
-+#define FLTS 0
-+#endif
-+
-+#define fp s0
-+
-+    .text
-+    .globl  ffi_call_asm
-+    .type   ffi_call_asm, @function
-+    .hidden ffi_call_asm
-+/*
-+  struct call_context {
-+      floatreg fa[8];
-+      intreg a[8];
-+      intreg pad[rv32 ? 2 : 0];
-+      intreg save_fp, save_ra;
-+  }
-+  void ffi_call_asm(size_t *stackargs, struct call_context *regargs,
-+      void (*fn)(void));
-+*/
-+
-+#define FRAME_LEN (8 * FLTS + 8 * PTRS + 16)
-+
-+ffi_call_asm:
-+    .cfi_startproc
-+
-+    /*
-+      We are NOT going to set up an ordinary stack frame.  In order to pass
-+      the stacked args to the called function, we adjust our stack pointer to
-+      a0, which is in the _caller's_ alloca area.  We establish our own stack
-+      frame at the end of the call_context.
-+
-+      Anything below the arguments will be freed at this point, although we
-+      preserve the call_context so that it can be read back in the caller.
-+    */
-+
-+    .cfi_def_cfa 11, FRAME_LEN # interim CFA based on a1
-+    SARG    fp, FRAME_LEN - 2*PTRS(a1)
-+    .cfi_offset 8, -2*PTRS
-+    SARG    ra, FRAME_LEN - 1*PTRS(a1)
-+    .cfi_offset 1, -1*PTRS
-+
-+    addi    fp, a1, FRAME_LEN
-+    mv      sp, a0
-+    .cfi_def_cfa 8, 0 # our frame is fully set up
-+
-+    # Load arguments
-+    mv      t1, a2
-+
-+#if FLTS
-+    FLARG   fa0, -FRAME_LEN+0*FLTS(fp)
-+    FLARG   fa1, -FRAME_LEN+1*FLTS(fp)
-+    FLARG   fa2, -FRAME_LEN+2*FLTS(fp)
-+    FLARG   fa3, -FRAME_LEN+3*FLTS(fp)
-+    FLARG   fa4, -FRAME_LEN+4*FLTS(fp)
-+    FLARG   fa5, -FRAME_LEN+5*FLTS(fp)
-+    FLARG   fa6, -FRAME_LEN+6*FLTS(fp)
-+    FLARG   fa7, -FRAME_LEN+7*FLTS(fp)
-+#endif
-+
-+    LARG    a0, -FRAME_LEN+8*FLTS+0*PTRS(fp)
-+    LARG    a1, -FRAME_LEN+8*FLTS+1*PTRS(fp)
-+    LARG    a2, -FRAME_LEN+8*FLTS+2*PTRS(fp)
-+    LARG    a3, -FRAME_LEN+8*FLTS+3*PTRS(fp)
-+    LARG    a4, -FRAME_LEN+8*FLTS+4*PTRS(fp)
-+    LARG    a5, -FRAME_LEN+8*FLTS+5*PTRS(fp)
-+    LARG    a6, -FRAME_LEN+8*FLTS+6*PTRS(fp)
-+    LARG    a7, -FRAME_LEN+8*FLTS+7*PTRS(fp)
-+
-+    /* Call */
-+    jalr    t1
-+
-+    /* Save return values - only a0/a1 (fa0/fa1) are used */
-+#if FLTS
-+    FSARG   fa0, -FRAME_LEN+0*FLTS(fp)
-+    FSARG   fa1, -FRAME_LEN+1*FLTS(fp)
-+#endif
-+
-+    SARG    a0, -FRAME_LEN+8*FLTS+0*PTRS(fp)
-+    SARG    a1, -FRAME_LEN+8*FLTS+1*PTRS(fp)
-+
-+    /* Restore and return */
-+    addi    sp, fp, -FRAME_LEN
-+    .cfi_def_cfa 2, FRAME_LEN
-+    LARG    ra, -1*PTRS(fp)
-+    .cfi_restore 1
-+    LARG    fp, -2*PTRS(fp)
-+    .cfi_restore 8
-+    ret
-+    .cfi_endproc
-+    .size   ffi_call_asm, .-ffi_call_asm
-+
-+
-+/*
-+  ffi_closure_asm. Expects address of the passed-in ffi_closure in t1.
-+  void ffi_closure_inner(size_t *stackargs, struct call_context *regargs,
-+      ffi_closure *closure);
-+*/
-+
-+    .globl ffi_closure_asm
-+    .hidden ffi_closure_asm
-+    .type ffi_closure_asm, @function
-+ffi_closure_asm:
-+    .cfi_startproc
-+
-+    addi    sp,  sp, -FRAME_LEN
-+    .cfi_def_cfa_offset FRAME_LEN
-+
-+    /* make a frame */
-+    SARG    fp, FRAME_LEN - 2*PTRS(sp)
-+    .cfi_offset 8, -2*PTRS
-+    SARG    ra, FRAME_LEN - 1*PTRS(sp)
-+    .cfi_offset 1, -1*PTRS
-+    addi    fp, sp, FRAME_LEN
-+
-+    /* save arguments */
-+#if FLTS
-+    FSARG   fa0, 0*FLTS(sp)
-+    FSARG   fa1, 1*FLTS(sp)
-+    FSARG   fa2, 2*FLTS(sp)
-+    FSARG   fa3, 3*FLTS(sp)
-+    FSARG   fa4, 4*FLTS(sp)
-+    FSARG   fa5, 5*FLTS(sp)
-+    FSARG   fa6, 6*FLTS(sp)
-+    FSARG   fa7, 7*FLTS(sp)
-+#endif
-+
-+    SARG    a0, 8*FLTS+0*PTRS(sp)
-+    SARG    a1, 8*FLTS+1*PTRS(sp)
-+    SARG    a2, 8*FLTS+2*PTRS(sp)
-+    SARG    a3, 8*FLTS+3*PTRS(sp)
-+    SARG    a4, 8*FLTS+4*PTRS(sp)
-+    SARG    a5, 8*FLTS+5*PTRS(sp)
-+    SARG    a6, 8*FLTS+6*PTRS(sp)
-+    SARG    a7, 8*FLTS+7*PTRS(sp)
-+
-+    /* enter C */
-+    addi    a0, sp, FRAME_LEN
-+    mv      a1, sp
-+    mv      a2, t1
-+
-+    call    ffi_closure_inner
-+
-+    /* return values */
-+#if FLTS
-+    FLARG   fa0, 0*FLTS(sp)
-+    FLARG   fa1, 1*FLTS(sp)
-+#endif
-+
-+    LARG    a0, 8*FLTS+0*PTRS(sp)
-+    LARG    a1, 8*FLTS+1*PTRS(sp)
-+
-+    /* restore and return */
-+    LARG    ra, FRAME_LEN-1*PTRS(sp)
-+    .cfi_restore 1
-+    LARG    fp, FRAME_LEN-2*PTRS(sp)
-+    .cfi_restore 8
-+    addi    sp, sp, FRAME_LEN
-+    .cfi_def_cfa_offset 0
-+    ret
-+    .cfi_endproc
-+    .size ffi_closure_asm, .-ffi_closure_asm
diff --git a/poky/meta/recipes-support/libffi/libffi/0001-libffi-Support-musl-x32-build.patch b/poky/meta/recipes-support/libffi/libffi/0001-libffi-Support-musl-x32-build.patch
deleted file mode 100644
index 6b167c8..0000000
--- a/poky/meta/recipes-support/libffi/libffi/0001-libffi-Support-musl-x32-build.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 69c3906c85c791716bf650aa36d9361d22acf3fb Mon Sep 17 00:00:00 2001
-From: sweeaun <swee.aun.khor@intel.com>
-Date: Thu, 6 Jul 2017 16:32:46 -0700
-Subject: [PATCH] libffi: Support musl x32 build
-
-Support libffi build with target musl-x32.
-
-Upstream-Status: Pending
-
-Signed-off-by: sweeaun <swee.aun.khor@intel.com>
----
- configure.ac | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index a7bf5ee..8ebe99c 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -177,7 +177,7 @@ case "$host" in
- 	TARGETDIR=x86
- 	if test $ac_cv_sizeof_size_t = 4; then
- 	  case "$host" in
--	    *-gnux32)
-+	    *-gnux32 | *-muslx32)
- 	      TARGET=X86_64
- 	      ;;
- 	    *)
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-support/libffi/libffi/0001-mips-Use-compiler-internal-define-for-linux.patch b/poky/meta/recipes-support/libffi/libffi/0001-mips-Use-compiler-internal-define-for-linux.patch
deleted file mode 100644
index db96e63..0000000
--- a/poky/meta/recipes-support/libffi/libffi/0001-mips-Use-compiler-internal-define-for-linux.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From a5efaa96fd934eb245c234a5275fcf62698ef986 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Thu, 2 Apr 2015 21:38:03 -0700
-Subject: [PATCH] mips: Use compiler internal define for linux
-
-__linux__ is defined by compiler when building for
-linux platforms, lets use it
-
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- src/mips/ffitarget.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/mips/ffitarget.h b/src/mips/ffitarget.h
-index 717d659..6faa358 100644
---- a/src/mips/ffitarget.h
-+++ b/src/mips/ffitarget.h
-@@ -32,7 +32,7 @@
- #error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
- #endif
- 
--#ifdef linux
-+#ifdef __linux__
- # include <asm/sgidefs.h>
- #elif defined(__rtems__)
- /*
--- 
-2.1.4
-
diff --git a/poky/meta/recipes-support/libffi/libffi/0001-mips-fix-MIPS-softfloat-build-issue.patch b/poky/meta/recipes-support/libffi/libffi/0001-mips-fix-MIPS-softfloat-build-issue.patch
deleted file mode 100644
index 61c9eb3..0000000
--- a/poky/meta/recipes-support/libffi/libffi/0001-mips-fix-MIPS-softfloat-build-issue.patch
+++ /dev/null
@@ -1,177 +0,0 @@
-From 655e82c92d5c3875aee04322f1993d6b0774a7bf Mon Sep 17 00:00:00 2001
-From: Yousong Zhou <yszhou4tech@gmail.com>
-Date: Mon, 15 Aug 2016 15:00:13 +0800
-Subject: [PATCH] mips: fix MIPS softfloat build issue
-
-The patch for o32.S is taken from OpenWrt packages repo 3a7a4bf "libffi:
-fix MIPS softfloat build issue with current binutils"
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
----
-Upstream-Status: Backport [https://github.com/libffi/libffi/commit/2ded2a4f494165c93293afc14ab0be1243cf8c49]
- src/mips/n32.S | 17 +++++++++++++++++
- src/mips/o32.S | 17 +++++++++++++++++
- 2 files changed, 34 insertions(+)
-
-diff --git a/src/mips/n32.S b/src/mips/n32.S
-index c6985d3..8f25994 100644
---- a/src/mips/n32.S
-+++ b/src/mips/n32.S
-@@ -107,6 +107,16 @@ loadregs:
- 
- 	REG_L	t6, 3*FFI_SIZEOF_ARG($fp)  # load the flags word into t6.
- 
-+#ifdef __mips_soft_float
-+	REG_L	a0, 0*FFI_SIZEOF_ARG(t9)
-+	REG_L	a1, 1*FFI_SIZEOF_ARG(t9)
-+	REG_L	a2, 2*FFI_SIZEOF_ARG(t9)
-+	REG_L	a3, 3*FFI_SIZEOF_ARG(t9)
-+	REG_L	a4, 4*FFI_SIZEOF_ARG(t9)
-+	REG_L	a5, 5*FFI_SIZEOF_ARG(t9)
-+	REG_L	a6, 6*FFI_SIZEOF_ARG(t9)
-+	REG_L	a7, 7*FFI_SIZEOF_ARG(t9)
-+#else
- 	and	t4, t6, ((1<<FFI_FLAG_BITS)-1)
- 	REG_L	a0, 0*FFI_SIZEOF_ARG(t9)
- 	beqz	t4, arg1_next
-@@ -193,6 +203,7 @@ arg7_next:
- arg8_doublep:	
-  	l.d	$f19, 7*FFI_SIZEOF_ARG(t9)	
- arg8_next:	
-+#endif
- 
- callit:		
- 	# Load the function pointer
-@@ -214,6 +225,7 @@ retint:
- 	b	epilogue
- 
- retfloat:
-+#ifndef __mips_soft_float
- 	bne     t6, FFI_TYPE_FLOAT, retdouble
- 	jal	t9
- 	REG_L	t4, 4*FFI_SIZEOF_ARG($fp)
-@@ -272,6 +284,7 @@ retstruct_f_d:
- 	s.s	$f0, 0(t4)
- 	s.d	$f2, 8(t4)
- 	b	epilogue
-+#endif
- 
- retstruct_d_soft:
- 	bne	t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft
-@@ -429,6 +442,7 @@ ffi_closure_N32:
- 	REG_S	a6, A6_OFF2($sp)
- 	REG_S	a7, A7_OFF2($sp)
- 
-+#ifndef __mips_soft_float
- 	# Store all possible float/double registers.
- 	s.d	$f12, F12_OFF2($sp)
- 	s.d	$f13, F13_OFF2($sp)
-@@ -438,6 +452,7 @@ ffi_closure_N32:
- 	s.d	$f17, F17_OFF2($sp)
- 	s.d	$f18, F18_OFF2($sp)
- 	s.d	$f19, F19_OFF2($sp)
-+#endif
- 
- 	# Call ffi_closure_mips_inner_N32 to do the real work.
- 	LA	t9, ffi_closure_mips_inner_N32
-@@ -458,6 +473,7 @@ cls_retint:
- 	b	cls_epilogue
- 
- cls_retfloat:
-+#ifndef __mips_soft_float
- 	bne     v0, FFI_TYPE_FLOAT, cls_retdouble
- 	l.s	$f0, V0_OFF2($sp)
- 	b	cls_epilogue
-@@ -500,6 +516,7 @@ cls_retstruct_f_d:
- 	l.s	$f0, V0_OFF2($sp)
- 	l.d	$f2, V1_OFF2($sp)
- 	b	cls_epilogue
-+#endif
- 	
- cls_retstruct_small2:	
- 	REG_L	v0, V0_OFF2($sp)
-diff --git a/src/mips/o32.S b/src/mips/o32.S
-index eb27981..429dd0a 100644
---- a/src/mips/o32.S
-+++ b/src/mips/o32.S
-@@ -82,13 +82,16 @@ sixteen:
- 		
- 	ADDU	$sp, 4 * FFI_SIZEOF_ARG		# adjust $sp to new args
- 
-+#ifndef __mips_soft_float
- 	bnez	t0, pass_d			# make it quick for int
-+#endif
- 	REG_L	a0, 0*FFI_SIZEOF_ARG($sp)	# just go ahead and load the
- 	REG_L	a1, 1*FFI_SIZEOF_ARG($sp)	# four regs.
- 	REG_L	a2, 2*FFI_SIZEOF_ARG($sp)
- 	REG_L	a3, 3*FFI_SIZEOF_ARG($sp)
- 	b	call_it
- 
-+#ifndef __mips_soft_float
- pass_d:
- 	bne	t0, FFI_ARGS_D, pass_f
- 	l.d	$f12, 0*FFI_SIZEOF_ARG($sp)	# load $fp regs from args
-@@ -130,6 +133,7 @@ pass_f_d:
-  #	bne	t0, FFI_ARGS_F_D, call_it
- 	l.s	$f12, 0*FFI_SIZEOF_ARG($sp)	# load $fp regs from args
- 	l.d	$f14, 2*FFI_SIZEOF_ARG($sp)	# passing double and float
-+#endif
- 
- call_it:	
- 	# Load the function pointer
-@@ -158,14 +162,23 @@ retfloat:
- 	bne     t2, FFI_TYPE_FLOAT, retdouble
- 	jalr	t9
- 	REG_L	t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
-+#ifndef __mips_soft_float
- 	s.s	$f0, 0(t0)
-+#else
-+	REG_S	v0, 0(t0)
-+#endif
- 	b	epilogue
- 
- retdouble:	
- 	bne	t2, FFI_TYPE_DOUBLE, noretval
- 	jalr	t9
- 	REG_L	t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
-+#ifndef __mips_soft_float
- 	s.d	$f0, 0(t0)
-+#else
-+	REG_S	v1, 4(t0)
-+	REG_S	v0, 0(t0)
-+#endif
- 	b	epilogue
- 	
- noretval:	
-@@ -261,9 +274,11 @@ $LCFI7:
- 	li	$13, 1		# FFI_O32
- 	bne	$16, $13, 1f	# Skip fp save if FFI_O32_SOFT_FLOAT
- 	
-+#ifndef __mips_soft_float
- 	# Store all possible float/double registers.
- 	s.d	$f12, FA_0_0_OFF2($fp)
- 	s.d	$f14, FA_1_0_OFF2($fp)
-+#endif
- 1:	
- 	# Call ffi_closure_mips_inner_O32 to do the work.
- 	la	t9, ffi_closure_mips_inner_O32
-@@ -281,6 +296,7 @@ $LCFI7:
- 	li	$13, 1		# FFI_O32
- 	bne	$16, $13, 1f	# Skip fp restore if FFI_O32_SOFT_FLOAT
- 
-+#ifndef __mips_soft_float
- 	li	$9, FFI_TYPE_FLOAT
- 	l.s	$f0, V0_OFF2($fp)
- 	beq	$8, $9, closure_done
-@@ -288,6 +304,7 @@ $LCFI7:
- 	li	$9, FFI_TYPE_DOUBLE
- 	l.d	$f0, V0_OFF2($fp)
- 	beq	$8, $9, closure_done
-+#endif
- 1:	
- 	REG_L	$3, V1_OFF2($fp)
- 	REG_L	$2, V0_OFF2($fp)
--- 
-2.9.3
-
diff --git a/poky/meta/recipes-support/libffi/libffi/not-win32.patch b/poky/meta/recipes-support/libffi/libffi/not-win32.patch
index 80c40a4..86a7fc9 100644
--- a/poky/meta/recipes-support/libffi/libffi/not-win32.patch
+++ b/poky/meta/recipes-support/libffi/libffi/not-win32.patch
@@ -11,12 +11,10 @@
 Upstream-Status: Inappropriate
 Signed-off-by: Ross Burton <ross.burton@intel.com>
 
-Index: libffi-3.2.1/configure.ac
-===================================================================
---- libffi-3.2.1.orig/configure.ac
-+++ libffi-3.2.1/configure.ac
-@@ -592,7 +592,7 @@ AC_ARG_ENABLE(purify-safety,
- 
+--- a/configure.ac
++++ b/configure.ac
+@@ -350,7 +350,7 @@ AC_ARG_ENABLE(multi-os-directory,
+                           
  # These variables are only ever used when we cross-build to X86_WIN32.
  # And we only support this with GCC, so...
 -if test "x$GCC" = "xyes"; then
diff --git a/poky/meta/recipes-support/libffi/libffi_3.2.1.bb b/poky/meta/recipes-support/libffi/libffi_3.3~rc0.bb
similarity index 70%
rename from poky/meta/recipes-support/libffi/libffi_3.2.1.bb
rename to poky/meta/recipes-support/libffi/libffi_3.3~rc0.bb
index f2c684a..dadde0b 100644
--- a/poky/meta/recipes-support/libffi/libffi_3.2.1.bb
+++ b/poky/meta/recipes-support/libffi/libffi_3.3~rc0.bb
@@ -10,20 +10,21 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=3610bb17683a0089ed64055416b2ae1b"
 
-SRC_URI = "https://sourceware.org/pub/libffi/${BP}.tar.gz \
+SRC_URI = "https://github.com/libffi/libffi/releases/download/v3.3-rc0/libffi-3.3-rc0.tar.gz \
            file://not-win32.patch \
-           file://0001-mips-Use-compiler-internal-define-for-linux.patch \
-           file://0001-mips-fix-MIPS-softfloat-build-issue.patch \
-           file://0001-libffi-Support-musl-x32-build.patch \
-           file://0001-New-RISC-V-port-281.patch \
            "
-
-SRC_URI[md5sum] = "83b89587607e3eb65c70d361f13bab43"
-SRC_URI[sha256sum] = "d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37"
+SRC_URI[md5sum] = "8d2a82a78faf10a5e53c27d986e8f04e"
+SRC_URI[sha256sum] = "403d67aabf1c05157855ea2b1d9950263fb6316536c8c333f5b9ab1eb2f20ecf"
 
 EXTRA_OECONF += "--disable-builddir"
 EXTRA_OEMAKE_class-target = "LIBTOOLFLAGS='--tag=CC'"
-inherit autotools texinfo
+inherit autotools texinfo multilib_header
+
+S = "${WORKDIR}/${BPN}-3.3-rc0"
+
+do_install_append() {
+	oe_multilib_header ffi.h
+}
 
 FILES_${PN}-dev += "${libdir}/libffi-${PV}"
 
diff --git a/poky/meta/recipes-support/libunwind/libunwind.inc b/poky/meta/recipes-support/libunwind/libunwind.inc
index 36851d0..5726589 100644
--- a/poky/meta/recipes-support/libunwind/libunwind.inc
+++ b/poky/meta/recipes-support/libunwind/libunwind.inc
@@ -2,7 +2,7 @@
 DESCRIPTION = "a portable and efficient C programming interface (API) to determine the call-chain of a program"
 HOMEPAGE = "http://www.nongnu.org/libunwind"
 LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://COPYING;beginline=3;md5=3fced11d6df719b47505837a51c16ae5"
+LIC_FILES_CHKSUM = "file://COPYING;md5=2d80c8ed4062b8339b715f90fa68cc9f"
 DEPENDS += "libatomic-ops"
 
 inherit autotools multilib_header
diff --git a/poky/meta/recipes-support/lz4/lz4_1.9.1.bb b/poky/meta/recipes-support/lz4/lz4_1.9.2.bb
similarity index 94%
rename from poky/meta/recipes-support/lz4/lz4_1.9.1.bb
rename to poky/meta/recipes-support/lz4/lz4_1.9.2.bb
index de1f970..f0a8416 100644
--- a/poky/meta/recipes-support/lz4/lz4_1.9.1.bb
+++ b/poky/meta/recipes-support/lz4/lz4_1.9.2.bb
@@ -9,7 +9,7 @@
 
 PE = "1"
 
-SRCREV = "398e36c756a3067de8e2b35dd380baef040dfe0d"
+SRCREV = "fdf2ef5809ca875c454510610764d9125ef2ebbd"
 
 SRC_URI = "git://github.com/lz4/lz4.git \
            file://run-ptest \