diff --git a/meta-oe/recipes-support/opencv/opencv/0001-carotene-don-t-use-__asm__-with-aarch64.patch b/meta-oe/recipes-support/opencv/opencv/0001-carotene-don-t-use-__asm__-with-aarch64.patch
new file mode 100644
index 000000000..a1a56e0e4
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/0001-carotene-don-t-use-__asm__-with-aarch64.patch
@@ -0,0 +1,1250 @@
+From 353fc92618ce0dc6bab4a3e8bff1c13c3b613110 Mon Sep 17 00:00:00 2001
+From: Alexander Alekhin <alexander.alekhin@intel.com>
+Date: Wed, 23 Aug 2017 17:41:23 +0300
+Subject: [PATCH 1/2] carotene: don't use __asm__ with aarch64
+
+---
+Upstream-Status: Backport
+
+ 3rdparty/carotene/src/channel_extract.cpp  |   4 +-
+ 3rdparty/carotene/src/channels_combine.cpp |   2 +-
+ 3rdparty/carotene/src/colorconvert.cpp     | 104 ++++++++++++++---------------
+ 3rdparty/carotene/src/convert.cpp          |  54 +++++++--------
+ 3rdparty/carotene/src/convert_scale.cpp    |  72 ++++++++++----------
+ 3rdparty/carotene/src/gaussian_blur.cpp    |   6 +-
+ 3rdparty/carotene/src/pyramid.cpp          |  20 +++---
+ 3rdparty/carotene/src/scharr.cpp           |   4 +-
+ 8 files changed, 133 insertions(+), 133 deletions(-)
+
+diff --git a/3rdparty/carotene/src/channel_extract.cpp b/3rdparty/carotene/src/channel_extract.cpp
+index f663bc6005..8238a3ece8 100644
+--- a/3rdparty/carotene/src/channel_extract.cpp
++++ b/3rdparty/carotene/src/channel_extract.cpp
+@@ -231,7 +231,7 @@ void extract4(const Size2D &size,
+                  srcStride == dst2Stride && \
+                  srcStride == dst3Stride &&
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ 
+ #define SPLIT_ASM2(sgn, bits) __asm__ ( \
+                                           "vld2." #bits " {d0, d2}, [%[in0]]            \n\t" \
+@@ -351,7 +351,7 @@ void extract4(const Size2D &size,
+     }                                                                                                   \
+ }
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ 
+ #define ALPHA_QUAD(sgn, bits) { \
+                                   internal::prefetch(src + sj); \
+diff --git a/3rdparty/carotene/src/channels_combine.cpp b/3rdparty/carotene/src/channels_combine.cpp
+index 157c8b8121..fc98fb9181 100644
+--- a/3rdparty/carotene/src/channels_combine.cpp
++++ b/3rdparty/carotene/src/channels_combine.cpp
+@@ -77,7 +77,7 @@ namespace CAROTENE_NS {
+                  dstStride == src2Stride && \
+                  dstStride == src3Stride &&
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ 
+ #define MERGE_ASM2(sgn, bits) __asm__ ( \
+                                           "vld1." #bits " {d0-d1}, [%[in0]]             \n\t" \
+diff --git a/3rdparty/carotene/src/colorconvert.cpp b/3rdparty/carotene/src/colorconvert.cpp
+index 3037fe672a..26ae54b15c 100644
+--- a/3rdparty/carotene/src/colorconvert.cpp
++++ b/3rdparty/carotene/src/colorconvert.cpp
+@@ -97,7 +97,7 @@ void rgb2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -116,7 +116,7 @@ void rgb2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+         for (; dj < roiw8; sj += 24, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -198,7 +198,7 @@ void rgbx2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -217,7 +217,7 @@ void rgbx2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+         for (; dj < roiw8; sj += 32, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -300,7 +300,7 @@ void bgr2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -319,7 +319,7 @@ void bgr2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+         for (; dj < roiw8; sj += 24, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -402,7 +402,7 @@ void bgrx2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -421,7 +421,7 @@ void bgrx2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+         for (; dj < roiw8; sj += 32, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -512,7 +512,7 @@ void gray2rgb(const Size2D &size,
+         for (; sj < roiw16; sj += 16, dj += 48)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+             "vld1.8 {d0-d1}, [%[in0]]            \n\t"
+             "vmov.8 q1, q0                       \n\t"
+@@ -538,7 +538,7 @@ void gray2rgb(const Size2D &size,
+ 
+         if (sj < roiw8)
+         {
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+             "vld1.8 {d0}, [%[in]]                \n\t"
+             "vmov.8 d1, d0                       \n\t"
+@@ -584,7 +584,7 @@ void gray2rgbx(const Size2D &size,
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register uint8x16_t vc255   asm ("q4") = vmovq_n_u8(255);
+ #else
+     uint8x16x4_t vRgba;
+@@ -602,7 +602,7 @@ void gray2rgbx(const Size2D &size,
+         for (; sj < roiw16; sj += 16, dj += 64)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+             "vld1.8 {d0-d1}, [%[in0]]            \n\t"
+             "vmov.8 q1, q0                       \n\t"
+@@ -628,7 +628,7 @@ void gray2rgbx(const Size2D &size,
+ 
+         if (sj < roiw8)
+         {
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+             "vld1.8 {d5}, [%[in]]                \n\t"
+             "vmov.8 d6, d5                       \n\t"
+@@ -672,7 +672,7 @@ void rgb2rgbx(const Size2D &size,
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+     register uint8x8_t vc255_0  asm ("d3") = vmov_n_u8(255);
+ #else
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+@@ -688,7 +688,7 @@ void rgb2rgbx(const Size2D &size,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 24, dj += 32, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -742,7 +742,7 @@ void rgbx2rgb(const Size2D &size,
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+-#if !defined(__GNUC__) || !defined(__arm__)
++#if !(!defined(__aarch64__) && defined(__GNUC__) && defined(__arm__))
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+     union { uint8x16x4_t v4; uint8x16x3_t v3; } v_dst0;
+     union { uint8x8x4_t v4; uint8x8x3_t v3; } v_dst;
+@@ -754,7 +754,7 @@ void rgbx2rgb(const Size2D &size,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -805,7 +805,7 @@ void rgb2bgr(const Size2D &size,
+ {
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+-#if !defined(__GNUC__) || !defined(__arm__)
++#if !(!defined(__aarch64__) && defined(__GNUC__) && defined(__arm__))
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+ #endif
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+@@ -817,7 +817,7 @@ void rgb2bgr(const Size2D &size,
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -874,7 +874,7 @@ void rgbx2bgrx(const Size2D &size,
+ {
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+-#if !defined(__GNUC__) || !defined(__arm__)
++#if !(!defined(__aarch64__) && defined(__GNUC__) && defined(__arm__))
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+ #endif
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+@@ -885,7 +885,7 @@ void rgbx2bgrx(const Size2D &size,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 32, dj += 32, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -943,7 +943,7 @@ void rgbx2bgr(const Size2D &size,
+ {
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+-#if !defined(__GNUC__) || !defined(__arm__)
++#if !(!defined(__aarch64__) && defined(__GNUC__) && defined(__arm__))
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+ #endif
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+@@ -954,7 +954,7 @@ void rgbx2bgr(const Size2D &size,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -1010,7 +1010,7 @@ void rgb2bgrx(const Size2D &size,
+ {
+     internal::assertSupportedConfiguration();
+ #ifdef CAROTENE_NEON
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+     register uint8x8_t vc255  asm ("d3") = vmov_n_u8(255);
+ #else
+     union { uint8x16x4_t v4; uint8x16x3_t v3; } vals0;
+@@ -1019,7 +1019,7 @@ void rgb2bgrx(const Size2D &size,
+     vals8.v4.val[3] = vmov_n_u8(255);
+ #endif
+ 
+-#if !defined(__GNUC__) || !defined(__arm__)
++#if !(!defined(__aarch64__) && defined(__GNUC__) && defined(__arm__))
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+ #endif
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+@@ -1030,7 +1030,7 @@ void rgb2bgrx(const Size2D &size,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u, j = 0u;
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+         for (; j < roiw8; sj += 24, dj += 32, j += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -1409,7 +1409,7 @@ inline void convertToHSV(const s32 r, const s32 g, const s32 b,
+               "d24","d25","d26","d27","d28","d29","d30","d31"         \
+             );
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ 
+ #define YCRCB_CONSTS                                                        \
+     register int16x4_t vcYR  asm ("d31") = vmov_n_s16(4899);                \
+@@ -1555,7 +1555,7 @@ inline uint8x8x3_t convertToYCrCb( const int16x8_t& vR, const int16x8_t& vG, con
+ #define COEFF_G   (  8663)
+ #define COEFF_B   (-17705)
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ #define YUV420ALPHA3_CONST
+ #define YUV420ALPHA4_CONST register uint8x16_t c255  asm ("q13") = vmovq_n_u8(255);
+ #define YUV420ALPHA3_CONVERT
+@@ -1852,7 +1852,7 @@ void rgb2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1871,7 +1871,7 @@ void rgb2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d0, d2)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -1904,7 +1904,7 @@ void rgbx2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1923,7 +1923,7 @@ void rgbx2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d0, d2)
+ #else
+             uint8x8x4_t vRgb = vld4_u8(src + sj);
+@@ -1956,7 +1956,7 @@ void bgr2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1975,7 +1975,7 @@ void bgr2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d2, d0)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -2008,7 +2008,7 @@ void bgrx2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -2027,7 +2027,7 @@ void bgrx2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d2, d0)
+ #else
+             uint8x8x4_t vRgb = vld4_u8(src + sj);
+@@ -2068,7 +2068,7 @@ void rgbx2bgr565(const Size2D &size,
+         for (; j < roiw16; sj += 64, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+                 "vld4.8 {d2, d4, d6, d8}, [%[in0]]        @  q0       q1       q2       q3       q4       \n\t"
+                 "vld4.8 {d3, d5, d7, d9}, [%[in1]]        @  xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t"
+@@ -2122,7 +2122,7 @@ void rgb2bgr565(const Size2D &size,
+         for (; j < roiw16; sj += 48, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+                 "vld3.8 {d2, d4, d6}, [%[in0]]       @  q0       q1       q2       q3       q4       \n\t"
+                 "vld3.8 {d3, d5, d7}, [%[in1]]       @  xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t"
+@@ -2176,7 +2176,7 @@ void rgbx2rgb565(const Size2D &size,
+         for (; j < roiw16; sj += 64, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+                 "vld4.8 {d0, d2, d4, d6}, [%[in0]]    @  q0       q1       q2       q3         \n\t"
+                 "vld4.8 {d1, d3, d5, d7}, [%[in1]]    @  rrrrRRRR ggggGGGG bbbbBBBB aaaaAAAA   \n\t"
+@@ -2230,7 +2230,7 @@ void rgb2rgb565(const Size2D &size,
+         for (; j < roiw16; sj += 48, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+                 "vld3.8 {d0, d2, d4}, [%[in0]]        @  q0       q1       q2       q3         \n\t"
+                 "vld3.8 {d1, d3, d5}, [%[in1]]        @  rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx   \n\t"
+@@ -2285,7 +2285,7 @@ void rgb2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTTOYCRCB(vld3.8 {d0-d2}, d0, d1, d2)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -2329,7 +2329,7 @@ void rgbx2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTTOYCRCB(vld4.8 {d0-d3}, d0, d1, d2)
+ #else
+             uint8x8x4_t vRgba = vld4_u8(src + sj);
+@@ -2373,7 +2373,7 @@ void bgr2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTTOYCRCB(vld3.8 {d0-d2}, d2, d1, d0)
+ #else
+             uint8x8x3_t vBgr = vld3_u8(src + sj);
+@@ -2417,7 +2417,7 @@ void bgrx2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTTOYCRCB(vld4.8 {d0-d3}, d2, d1, d0)
+ #else
+             uint8x8x4_t vBgra = vld4_u8(src + sj);
+@@ -2499,7 +2499,7 @@ void yuv420sp2rgb(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(3, d1, d0, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2545,7 +2545,7 @@ void yuv420sp2rgbx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(4, d1, d0, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2591,7 +2591,7 @@ void yuv420i2rgb(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(3, d0, d1, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2637,7 +2637,7 @@ void yuv420i2rgbx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(4, d0, d1, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2683,7 +2683,7 @@ void yuv420sp2bgr(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(3, d1, d0, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2729,7 +2729,7 @@ void yuv420sp2bgrx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(4, d1, d0, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2775,7 +2775,7 @@ void yuv420i2bgr(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(3, d0, d1, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2821,7 +2821,7 @@ void yuv420i2bgrx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             CONVERTYUV420TORGB(4, d0, d1, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+diff --git a/3rdparty/carotene/src/convert.cpp b/3rdparty/carotene/src/convert.cpp
+index 403f16d86a..64b6db78ab 100644
+--- a/3rdparty/carotene/src/convert.cpp
++++ b/3rdparty/carotene/src/convert.cpp
+@@ -101,7 +101,7 @@ CVT_FUNC(u8, s8, 16,
+      }
+ })
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(u8, u16, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);,
+ {
+@@ -135,7 +135,7 @@ CVT_FUNC(u8, u16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(u8, s32, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);
+      register uint8x16_t zero1 asm ("q2") = vmovq_n_u8(0);
+@@ -173,7 +173,7 @@ CVT_FUNC(u8, s32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(u8, f32, 16,
+ ,
+ {
+@@ -248,7 +248,7 @@ CVT_FUNC(s8, u8, 16,
+      }
+ })
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(s8, u16, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);,
+ {
+@@ -284,7 +284,7 @@ CVT_FUNC(s8, u16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s8, s16, 16,
+ ,
+ {
+@@ -323,7 +323,7 @@ CVT_FUNC(s8, s16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(s8, s32, 16,
+ ,
+ {
+@@ -377,7 +377,7 @@ CVT_FUNC(s8, s32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s8, f32, 16,
+ ,
+ {
+@@ -440,7 +440,7 @@ CVT_FUNC(s8, f32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(u16, u8, 16,
+ ,
+ {
+@@ -479,7 +479,7 @@ CVT_FUNC(u16, u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(u16, s8, 16,
+     register uint8x16_t v127 asm ("q4") = vmovq_n_u8(127);,
+ {
+@@ -522,7 +522,7 @@ CVT_FUNC(u16, s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(u16, s16, 8,
+      register uint16x8_t v32767 asm ("q4") = vmovq_n_u16(0x7FFF);,
+ {
+@@ -555,7 +555,7 @@ CVT_FUNC(u16, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(u16, s32, 8,
+      register uint16x8_t zero0 asm ("q1") = vmovq_n_u16(0);,
+ {
+@@ -589,7 +589,7 @@ CVT_FUNC(u16, s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(u16, f32, 8,
+ ,
+ {
+@@ -633,7 +633,7 @@ CVT_FUNC(u16, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s16, u8, 16,
+ ,
+ {
+@@ -672,7 +672,7 @@ CVT_FUNC(s16, u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s16, s8, 16,
+ ,
+ {
+@@ -711,7 +711,7 @@ CVT_FUNC(s16, s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVT_FUNC(s16, u16, 8,
+      register int16x8_t vZero asm ("q4") = vmovq_n_s16(0);,
+ {
+@@ -747,7 +747,7 @@ CVT_FUNC(s16, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s16, s32, 8,
+ ,
+ {
+@@ -786,7 +786,7 @@ CVT_FUNC(s16, s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s16, f32, 8,
+ ,
+ {
+@@ -829,7 +829,7 @@ CVT_FUNC(s16, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s32, u8, 8,
+ ,
+ {
+@@ -870,7 +870,7 @@ CVT_FUNC(s32, u8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s32, s8, 8,
+ ,
+ {
+@@ -911,7 +911,7 @@ CVT_FUNC(s32, s8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s32, u16, 8,
+ ,
+ {
+@@ -950,7 +950,7 @@ CVT_FUNC(s32, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s32, s16, 8,
+ ,
+ {
+@@ -989,7 +989,7 @@ CVT_FUNC(s32, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(s32, f32, 8,
+ ,
+ {
+@@ -1034,7 +1034,7 @@ CVT_FUNC(s32, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(f32, u8, 8,
+     register float32x4_t vmult asm ("q0") = vdupq_n_f32((float)(1 << 16));
+     register uint32x4_t  vmask asm ("q1") = vdupq_n_u32(1<<16);,
+@@ -1101,7 +1101,7 @@ CVT_FUNC(f32, u8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(f32, s8, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1153,7 +1153,7 @@ CVT_FUNC(f32, s8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(f32, u16, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1212,7 +1212,7 @@ CVT_FUNC(f32, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(f32, s16, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1271,7 +1271,7 @@ CVT_FUNC(f32, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+ CVT_FUNC(f32, s32, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+diff --git a/3rdparty/carotene/src/convert_scale.cpp b/3rdparty/carotene/src/convert_scale.cpp
+index 0a14a8035c..ae41a985c8 100644
+--- a/3rdparty/carotene/src/convert_scale.cpp
++++ b/3rdparty/carotene/src/convert_scale.cpp
+@@ -135,7 +135,7 @@ namespace CAROTENE_NS {
+ 
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC1(u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -220,7 +220,7 @@ CVTS_FUNC1(u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(u8, s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -305,7 +305,7 @@ CVTS_FUNC(u8, s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(u8, u16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -389,7 +389,7 @@ CVTS_FUNC(u8, u16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(u8, s16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -473,7 +473,7 @@ CVTS_FUNC(u8, s16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u8, s32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -562,7 +562,7 @@ CVTS_FUNC(u8, s32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u8, f32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -643,7 +643,7 @@ CVTS_FUNC(u8, f32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(s8, u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -728,7 +728,7 @@ CVTS_FUNC(s8, u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC1(s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -813,7 +813,7 @@ CVTS_FUNC1(s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(s8, u16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -899,7 +899,7 @@ CVTS_FUNC(s8, u16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+ CVTS_FUNC(s8, s16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -985,7 +985,7 @@ CVTS_FUNC(s8, s16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s8, s32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1074,7 +1074,7 @@ CVTS_FUNC(s8, s32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s8, f32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1155,7 +1155,7 @@ CVTS_FUNC(s8, f32, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u16, u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1214,7 +1214,7 @@ CVTS_FUNC(u16, u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u16, s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1273,7 +1273,7 @@ CVTS_FUNC(u16, s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC1(u16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1330,7 +1330,7 @@ CVTS_FUNC1(u16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u16, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1387,7 +1387,7 @@ CVTS_FUNC(u16, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u16, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1443,7 +1443,7 @@ CVTS_FUNC(u16, s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(u16, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1495,7 +1495,7 @@ CVTS_FUNC(u16, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s16, u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1554,7 +1554,7 @@ CVTS_FUNC(s16, u8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s16, s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1613,7 +1613,7 @@ CVTS_FUNC(s16, s8, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s16, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1670,7 +1670,7 @@ CVTS_FUNC(s16, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC1(s16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1727,7 +1727,7 @@ CVTS_FUNC1(s16, 16,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s16, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1783,7 +1783,7 @@ CVTS_FUNC(s16, s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s16, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1835,7 +1835,7 @@ CVTS_FUNC(s16, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s32, u8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1893,7 +1893,7 @@ CVTS_FUNC(s32, u8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s32, s8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1951,7 +1951,7 @@ CVTS_FUNC(s32, s8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s32, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2007,7 +2007,7 @@ CVTS_FUNC(s32, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s32, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2063,7 +2063,7 @@ CVTS_FUNC(s32, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC1(s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2118,7 +2118,7 @@ CVTS_FUNC1(s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(s32, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -2169,7 +2169,7 @@ CVTS_FUNC(s32, f32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(f32, u8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)((1 << 16)*alpha));
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)((1 << 16)*beta));
+@@ -2239,7 +2239,7 @@ CVTS_FUNC(f32, u8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(f32, s8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2293,7 +2293,7 @@ CVTS_FUNC(f32, s8, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(f32, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2345,7 +2345,7 @@ CVTS_FUNC(f32, u16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(f32, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2397,7 +2397,7 @@ CVTS_FUNC(f32, s16, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC(f32, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2448,7 +2448,7 @@ CVTS_FUNC(f32, s32, 8,
+ })
+ #endif
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+ CVTS_FUNC1(f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+diff --git a/3rdparty/carotene/src/gaussian_blur.cpp b/3rdparty/carotene/src/gaussian_blur.cpp
+index 1b5399436f..f7b5f18d79 100644
+--- a/3rdparty/carotene/src/gaussian_blur.cpp
++++ b/3rdparty/carotene/src/gaussian_blur.cpp
+@@ -327,7 +327,7 @@ void gaussianBlur5x5(const Size2D &size, s32 cn,
+                 u16* lidx1 = lane + x - 1*2;
+                 u16* lidx3 = lane + x + 1*2;
+                 u16* lidx4 = lane + x + 2*2;
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+                 __asm__ __volatile__ (
+                     "vld2.16 {d0, d2}, [%[in0]]!                              \n\t"
+                     "vld2.16 {d1, d3}, [%[in0]]                               \n\t"
+@@ -398,7 +398,7 @@ void gaussianBlur5x5(const Size2D &size, s32 cn,
+                 u16* lidx1 = lane + x - 1*3;
+                 u16* lidx3 = lane + x + 1*3;
+                 u16* lidx4 = lane + x + 2*3;
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ __volatile__ (
+                     "vld3.16 {d0, d2, d4}, [%[in0]]!                          \n\t"
+                     "vld3.16 {d1, d3, d5}, [%[in0]]                           \n\t"
+@@ -482,7 +482,7 @@ void gaussianBlur5x5(const Size2D &size, s32 cn,
+                 u16* lidx1 = lane + x - 1*4;
+                 u16* lidx3 = lane + x + 1*4;
+                 u16* lidx4 = lane + x + 2*4;
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ __volatile__ (
+                     "vld4.16 {d0, d2, d4, d6}, [%[in0]]!                      \n\t"
+                     "vld4.16 {d1, d3, d5, d7}, [%[in0]]                       \n\t"
+diff --git a/3rdparty/carotene/src/pyramid.cpp b/3rdparty/carotene/src/pyramid.cpp
+index 8ef1268933..232ccf3efd 100644
+--- a/3rdparty/carotene/src/pyramid.cpp
++++ b/3rdparty/carotene/src/pyramid.cpp
+@@ -331,7 +331,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw8; x += 8)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+                 __asm__ (
+                     "vld2.16 {d0-d3}, [%[in0]]                               \n\t"
+                     "vld2.16 {d4-d7}, [%[in4]]                               \n\t"
+@@ -538,7 +538,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw4; x += 4)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+                 __asm__ (
+                     "vld2.32 {d0-d3}, [%[in0]]                              \n\t"
+                     "vld2.32 {d4-d7}, [%[in4]]                              \n\t"
+@@ -672,7 +672,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+     std::vector<f32> _buf(cn*(srcSize.width + 4) + 32/sizeof(f32));
+     f32* lane = internal::alignPtr(&_buf[2*cn], 32);
+ 
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+     register float32x4_t vc6d4f32  asm ("q11") = vmovq_n_f32(1.5f);  // 6/4
+     register float32x4_t vc1d4f32  asm ("q12") = vmovq_n_f32(0.25f); // 1/4
+ 
+@@ -739,7 +739,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw4; x += 4)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+                 __asm__ __volatile__ (
+                     "vld2.32 {d0-d3}, [%[in0]]                              \n\t"
+                     "vld2.32 {d8-d11}, [%[in4]]                             \n\t"
+@@ -932,7 +932,7 @@ pyrUp8uHorizontalConvolution:
+             for (; x < lim; x += 8)
+             {
+                 internal::prefetch(lane + x);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vld1.16 {d0-d1}, [%[in0]]       /*q0 = v0*/            \n\t"
+                     "vld1.16 {d2-d3}, [%[in2]]       /*q1 = v2*/            \n\t"
+@@ -973,7 +973,7 @@ pyrUp8uHorizontalConvolution:
+             for (; x < lim; x += 24)
+             {
+                 internal::prefetch(lane + x);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vmov.u16 q9, #6                                           \n\t"
+                     "vld3.16 {d0, d2, d4}, [%[in0]]        /*v0*/              \n\t"
+@@ -1064,7 +1064,7 @@ pyrUp8uHorizontalConvolution:
+             for (; x < lim; x += 8)
+             {
+                 internal::prefetch(lane + x);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vld1.16 {d0-d1}, [%[in0]]       /*q0 = v0*/            \n\t"
+                     "vld1.16 {d2-d3}, [%[in2]]       /*q1 = v2*/            \n\t"
+@@ -1210,7 +1210,7 @@ pyrUp16sHorizontalConvolution:
+             for (; x < lim; x += 4)
+             {
+                 internal::prefetch(lane + x);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vld1.32 {d0-d1}, [%[in0]]       /*q0 = v0*/            \n\t"
+                     "vld1.32 {d2-d3}, [%[in2]]       /*q1 = v2*/            \n\t"
+@@ -1251,7 +1251,7 @@ pyrUp16sHorizontalConvolution:
+             for (; x < lim; x += 12)
+             {
+                 internal::prefetch(lane + x + 3);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vmov.s32 q9, #6                                           \n\t"
+                     "vld3.32 {d0, d2, d4}, [%[in0]]        /*v0*/              \n\t"
+@@ -1343,7 +1343,7 @@ pyrUp16sHorizontalConvolution:
+             for (; x < lim; x += 4)
+             {
+                 internal::prefetch(lane + x);
+-#if defined(__GNUC__) && defined(__arm__)
++#if !defined(__aarch64__) && defined(__GNUC__) && defined(__arm__)
+                 __asm__ (
+                     "vld1.32 {d0-d1}, [%[in0]]       /*q0 = v0*/            \n\t"
+                     "vld1.32 {d2-d3}, [%[in2]]       /*q1 = v2*/            \n\t"
+diff --git a/3rdparty/carotene/src/scharr.cpp b/3rdparty/carotene/src/scharr.cpp
+index 5695804fe4..8d3b6328b1 100644
+--- a/3rdparty/carotene/src/scharr.cpp
++++ b/3rdparty/carotene/src/scharr.cpp
+@@ -109,7 +109,7 @@ void ScharrDeriv(const Size2D &size, s32 cn,
+             internal::prefetch(srow0 + x);
+             internal::prefetch(srow1 + x);
+             internal::prefetch(srow2 + x);
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
+             __asm__ (
+                 "vld1.8 {d0}, [%[src0]]                                \n\t"
+                 "vld1.8 {d2}, [%[src2]]                                \n\t"
+@@ -161,7 +161,7 @@ void ScharrDeriv(const Size2D &size, s32 cn,
+         x = 0;
+         for( ; x < roiw8; x += 8 )
+         {
+-#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
+             __asm__ (
+                 "vld1.16 {d4-d5}, [%[s2ptr]]                           \n\t"
+                 "vld1.16 {d8-d9}, [%[s4ptr]]                           \n\t"
+-- 
+2.14.1
+
diff --git a/meta-oe/recipes-support/opencv/opencv/0002-Do-not-enable-asm-with-clang.patch b/meta-oe/recipes-support/opencv/opencv/0002-Do-not-enable-asm-with-clang.patch
new file mode 100644
index 000000000..22e868a03
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/0002-Do-not-enable-asm-with-clang.patch
@@ -0,0 +1,993 @@
+From 333f60165b6737588eb975a5e4393d847011a1cd Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 19 Sep 2017 18:07:35 -0700
+Subject: [PATCH 2/2] Do not enable asm with clang
+
+clang pretends to be gcc 4.2.0 which means we will
+use inline asm for no reason, instead of builtins
+on clang when possible.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Submitted
+ 3rdparty/carotene/src/channel_extract.cpp  |  4 +-
+ 3rdparty/carotene/src/channels_combine.cpp |  2 +-
+ 3rdparty/carotene/src/colorconvert.cpp     | 78 +++++++++++++++---------------
+ 3rdparty/carotene/src/convert.cpp          | 54 ++++++++++-----------
+ 3rdparty/carotene/src/convert_scale.cpp    | 56 ++++++++++-----------
+ 3rdparty/carotene/src/gaussian_blur.cpp    |  2 +-
+ 3rdparty/carotene/src/pyramid.cpp          |  8 +--
+ 3rdparty/carotene/src/scharr.cpp           |  4 +-
+ 8 files changed, 104 insertions(+), 104 deletions(-)
+
+diff --git a/3rdparty/carotene/src/channel_extract.cpp b/3rdparty/carotene/src/channel_extract.cpp
+index 8238a3ece8..ff4fb3770c 100644
+--- a/3rdparty/carotene/src/channel_extract.cpp
++++ b/3rdparty/carotene/src/channel_extract.cpp
+@@ -231,7 +231,7 @@ void extract4(const Size2D &size,
+                  srcStride == dst2Stride && \
+                  srcStride == dst3Stride &&
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ 
+ #define SPLIT_ASM2(sgn, bits) __asm__ ( \
+                                           "vld2." #bits " {d0, d2}, [%[in0]]            \n\t" \
+@@ -351,7 +351,7 @@ void extract4(const Size2D &size,
+     }                                                                                                   \
+ }
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ 
+ #define ALPHA_QUAD(sgn, bits) { \
+                                   internal::prefetch(src + sj); \
+diff --git a/3rdparty/carotene/src/channels_combine.cpp b/3rdparty/carotene/src/channels_combine.cpp
+index fc98fb9181..5d9251d51c 100644
+--- a/3rdparty/carotene/src/channels_combine.cpp
++++ b/3rdparty/carotene/src/channels_combine.cpp
+@@ -77,7 +77,7 @@ namespace CAROTENE_NS {
+                  dstStride == src2Stride && \
+                  dstStride == src3Stride &&
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ 
+ #define MERGE_ASM2(sgn, bits) __asm__ ( \
+                                           "vld1." #bits " {d0-d1}, [%[in0]]             \n\t" \
+diff --git a/3rdparty/carotene/src/colorconvert.cpp b/3rdparty/carotene/src/colorconvert.cpp
+index 26ae54b15c..d3a40fe64e 100644
+--- a/3rdparty/carotene/src/colorconvert.cpp
++++ b/3rdparty/carotene/src/colorconvert.cpp
+@@ -97,7 +97,7 @@ void rgb2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -116,7 +116,7 @@ void rgb2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+         for (; dj < roiw8; sj += 24, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -198,7 +198,7 @@ void rgbx2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -217,7 +217,7 @@ void rgbx2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+         for (; dj < roiw8; sj += 32, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -300,7 +300,7 @@ void bgr2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -319,7 +319,7 @@ void bgr2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+         for (; dj < roiw8; sj += 24, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -402,7 +402,7 @@ void bgrx2gray(const Size2D &size, COLOR_SPACE color_space,
+     const u32 G2Y = color_space == COLOR_SPACE_BT601 ? G2Y_BT601 : G2Y_BT709;
+     const u32 B2Y = color_space == COLOR_SPACE_BT601 ? B2Y_BT601 : B2Y_BT709;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register int16x4_t v_r2y asm ("d31") = vmov_n_s16(R2Y);
+     register int16x4_t v_g2y asm ("d30") = vmov_n_s16(G2Y);
+     register int16x4_t v_b2y asm ("d29") = vmov_n_s16(B2Y);
+@@ -421,7 +421,7 @@ void bgrx2gray(const Size2D &size, COLOR_SPACE color_space,
+         u8 * dst = internal::getRowPtr(dstBase, dstStride, i);
+         size_t sj = 0u, dj = 0u;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+         for (; dj < roiw8; sj += 32, dj += 8)
+         {
+             internal::prefetch(src + sj);
+@@ -512,7 +512,7 @@ void gray2rgb(const Size2D &size,
+         for (; sj < roiw16; sj += 16, dj += 48)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+             "vld1.8 {d0-d1}, [%[in0]]            \n\t"
+             "vmov.8 q1, q0                       \n\t"
+@@ -538,7 +538,7 @@ void gray2rgb(const Size2D &size,
+ 
+         if (sj < roiw8)
+         {
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+             "vld1.8 {d0}, [%[in]]                \n\t"
+             "vmov.8 d1, d0                       \n\t"
+@@ -584,7 +584,7 @@ void gray2rgbx(const Size2D &size,
+     size_t roiw16 = size.width >= 15 ? size.width - 15 : 0;
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register uint8x16_t vc255   asm ("q4") = vmovq_n_u8(255);
+ #else
+     uint8x16x4_t vRgba;
+@@ -602,7 +602,7 @@ void gray2rgbx(const Size2D &size,
+         for (; sj < roiw16; sj += 16, dj += 64)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+             "vld1.8 {d0-d1}, [%[in0]]            \n\t"
+             "vmov.8 q1, q0                       \n\t"
+@@ -628,7 +628,7 @@ void gray2rgbx(const Size2D &size,
+ 
+         if (sj < roiw8)
+         {
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+             "vld1.8 {d5}, [%[in]]                \n\t"
+             "vmov.8 d6, d5                       \n\t"
+@@ -1409,7 +1409,7 @@ inline void convertToHSV(const s32 r, const s32 g, const s32 b,
+               "d24","d25","d26","d27","d28","d29","d30","d31"         \
+             );
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ 
+ #define YCRCB_CONSTS                                                        \
+     register int16x4_t vcYR  asm ("d31") = vmov_n_s16(4899);                \
+@@ -1555,7 +1555,7 @@ inline uint8x8x3_t convertToYCrCb( const int16x8_t& vR, const int16x8_t& vG, con
+ #define COEFF_G   (  8663)
+ #define COEFF_B   (-17705)
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ #define YUV420ALPHA3_CONST
+ #define YUV420ALPHA4_CONST register uint8x16_t c255  asm ("q13") = vmovq_n_u8(255);
+ #define YUV420ALPHA3_CONVERT
+@@ -1852,7 +1852,7 @@ void rgb2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1871,7 +1871,7 @@ void rgb2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d0, d2)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -1904,7 +1904,7 @@ void rgbx2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1923,7 +1923,7 @@ void rgbx2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d0, d2)
+ #else
+             uint8x8x4_t vRgb = vld4_u8(src + sj);
+@@ -1956,7 +1956,7 @@ void bgr2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -1975,7 +1975,7 @@ void bgr2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERT_TO_HSV_ASM(vld3.8 {d0-d2}, d2, d0)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -2008,7 +2008,7 @@ void bgrx2hsv(const Size2D &size,
+ #ifdef CAROTENE_NEON
+     size_t roiw8 = size.width >= 7 ? size.width - 7 : 0;
+     const s32 hsv_shift = 12;
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register const f32 vsdiv_table = f32(255 << hsv_shift);
+     register f32 vhdiv_table = f32(hrange << hsv_shift);
+     register const s32 vhrange = hrange;
+@@ -2027,7 +2027,7 @@ void bgrx2hsv(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERT_TO_HSV_ASM(vld4.8 {d0-d3}, d2, d0)
+ #else
+             uint8x8x4_t vRgb = vld4_u8(src + sj);
+@@ -2068,7 +2068,7 @@ void rgbx2bgr565(const Size2D &size,
+         for (; j < roiw16; sj += 64, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+                 "vld4.8 {d2, d4, d6, d8}, [%[in0]]        @  q0       q1       q2       q3       q4       \n\t"
+                 "vld4.8 {d3, d5, d7, d9}, [%[in1]]        @  xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t"
+@@ -2122,7 +2122,7 @@ void rgb2bgr565(const Size2D &size,
+         for (; j < roiw16; sj += 48, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+                 "vld3.8 {d2, d4, d6}, [%[in0]]       @  q0       q1       q2       q3       q4       \n\t"
+                 "vld3.8 {d3, d5, d7}, [%[in1]]       @  xxxxxxxx rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx \n\t"
+@@ -2176,7 +2176,7 @@ void rgbx2rgb565(const Size2D &size,
+         for (; j < roiw16; sj += 64, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+                 "vld4.8 {d0, d2, d4, d6}, [%[in0]]    @  q0       q1       q2       q3         \n\t"
+                 "vld4.8 {d1, d3, d5, d7}, [%[in1]]    @  rrrrRRRR ggggGGGG bbbbBBBB aaaaAAAA   \n\t"
+@@ -2230,7 +2230,7 @@ void rgb2rgb565(const Size2D &size,
+         for (; j < roiw16; sj += 48, dj += 32, j += 16)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+                 "vld3.8 {d0, d2, d4}, [%[in0]]        @  q0       q1       q2       q3         \n\t"
+                 "vld3.8 {d1, d3, d5}, [%[in1]]        @  rrrrRRRR ggggGGGG bbbbBBBB xxxxxxxx   \n\t"
+@@ -2285,7 +2285,7 @@ void rgb2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTTOYCRCB(vld3.8 {d0-d2}, d0, d1, d2)
+ #else
+             uint8x8x3_t vRgb = vld3_u8(src + sj);
+@@ -2329,7 +2329,7 @@ void rgbx2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTTOYCRCB(vld4.8 {d0-d3}, d0, d1, d2)
+ #else
+             uint8x8x4_t vRgba = vld4_u8(src + sj);
+@@ -2373,7 +2373,7 @@ void bgr2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 24, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTTOYCRCB(vld3.8 {d0-d2}, d2, d1, d0)
+ #else
+             uint8x8x3_t vBgr = vld3_u8(src + sj);
+@@ -2417,7 +2417,7 @@ void bgrx2ycrcb(const Size2D &size,
+         for (; j < roiw8; sj += 32, dj += 24, j += 8)
+         {
+             internal::prefetch(src + sj);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTTOYCRCB(vld4.8 {d0-d3}, d2, d1, d0)
+ #else
+             uint8x8x4_t vBgra = vld4_u8(src + sj);
+@@ -2499,7 +2499,7 @@ void yuv420sp2rgb(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(3, d1, d0, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2545,7 +2545,7 @@ void yuv420sp2rgbx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(4, d1, d0, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2591,7 +2591,7 @@ void yuv420i2rgb(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(3, d0, d1, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2637,7 +2637,7 @@ void yuv420i2rgbx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(4, d0, d1, q5, q6)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2683,7 +2683,7 @@ void yuv420sp2bgr(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(3, d1, d0, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2729,7 +2729,7 @@ void yuv420sp2bgrx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(4, d1, d0, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2775,7 +2775,7 @@ void yuv420i2bgr(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(3, d0, d1, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+@@ -2821,7 +2821,7 @@ void yuv420i2bgrx(const Size2D &size,
+             internal::prefetch(uv + j);
+             internal::prefetch(y1 + j);
+             internal::prefetch(y2 + j);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             CONVERTYUV420TORGB(4, d0, d1, q6, q5)
+ #else
+             convertYUV420.ToRGB(y1 + j, y2 + j, uv + j, dst1 + dj, dst2 + dj);
+diff --git a/3rdparty/carotene/src/convert.cpp b/3rdparty/carotene/src/convert.cpp
+index 64b6db78ab..f0c2d153f2 100644
+--- a/3rdparty/carotene/src/convert.cpp
++++ b/3rdparty/carotene/src/convert.cpp
+@@ -101,7 +101,7 @@ CVT_FUNC(u8, s8, 16,
+      }
+ })
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(u8, u16, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);,
+ {
+@@ -135,7 +135,7 @@ CVT_FUNC(u8, u16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(u8, s32, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);
+      register uint8x16_t zero1 asm ("q2") = vmovq_n_u8(0);
+@@ -173,7 +173,7 @@ CVT_FUNC(u8, s32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(u8, f32, 16,
+ ,
+ {
+@@ -248,7 +248,7 @@ CVT_FUNC(s8, u8, 16,
+      }
+ })
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(s8, u16, 16,
+      register uint8x16_t zero0 asm ("q1") = vmovq_n_u8(0);,
+ {
+@@ -284,7 +284,7 @@ CVT_FUNC(s8, u16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s8, s16, 16,
+ ,
+ {
+@@ -323,7 +323,7 @@ CVT_FUNC(s8, s16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(s8, s32, 16,
+ ,
+ {
+@@ -377,7 +377,7 @@ CVT_FUNC(s8, s32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s8, f32, 16,
+ ,
+ {
+@@ -440,7 +440,7 @@ CVT_FUNC(s8, f32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(u16, u8, 16,
+ ,
+ {
+@@ -479,7 +479,7 @@ CVT_FUNC(u16, u8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(u16, s8, 16,
+     register uint8x16_t v127 asm ("q4") = vmovq_n_u8(127);,
+ {
+@@ -522,7 +522,7 @@ CVT_FUNC(u16, s8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(u16, s16, 8,
+      register uint16x8_t v32767 asm ("q4") = vmovq_n_u16(0x7FFF);,
+ {
+@@ -555,7 +555,7 @@ CVT_FUNC(u16, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(u16, s32, 8,
+      register uint16x8_t zero0 asm ("q1") = vmovq_n_u16(0);,
+ {
+@@ -589,7 +589,7 @@ CVT_FUNC(u16, s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(u16, f32, 8,
+ ,
+ {
+@@ -633,7 +633,7 @@ CVT_FUNC(u16, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s16, u8, 16,
+ ,
+ {
+@@ -672,7 +672,7 @@ CVT_FUNC(s16, u8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s16, s8, 16,
+ ,
+ {
+@@ -711,7 +711,7 @@ CVT_FUNC(s16, s8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVT_FUNC(s16, u16, 8,
+      register int16x8_t vZero asm ("q4") = vmovq_n_s16(0);,
+ {
+@@ -747,7 +747,7 @@ CVT_FUNC(s16, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s16, s32, 8,
+ ,
+ {
+@@ -786,7 +786,7 @@ CVT_FUNC(s16, s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s16, f32, 8,
+ ,
+ {
+@@ -829,7 +829,7 @@ CVT_FUNC(s16, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s32, u8, 8,
+ ,
+ {
+@@ -870,7 +870,7 @@ CVT_FUNC(s32, u8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s32, s8, 8,
+ ,
+ {
+@@ -911,7 +911,7 @@ CVT_FUNC(s32, s8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s32, u16, 8,
+ ,
+ {
+@@ -950,7 +950,7 @@ CVT_FUNC(s32, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s32, s16, 8,
+ ,
+ {
+@@ -989,7 +989,7 @@ CVT_FUNC(s32, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(s32, f32, 8,
+ ,
+ {
+@@ -1034,7 +1034,7 @@ CVT_FUNC(s32, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(f32, u8, 8,
+     register float32x4_t vmult asm ("q0") = vdupq_n_f32((float)(1 << 16));
+     register uint32x4_t  vmask asm ("q1") = vdupq_n_u32(1<<16);,
+@@ -1101,7 +1101,7 @@ CVT_FUNC(f32, u8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(f32, s8, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1153,7 +1153,7 @@ CVT_FUNC(f32, s8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(f32, u16, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1212,7 +1212,7 @@ CVT_FUNC(f32, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(f32, s16, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+@@ -1271,7 +1271,7 @@ CVT_FUNC(f32, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+ CVT_FUNC(f32, s32, 8,
+      register float32x4_t vhalf asm ("q0") = vdupq_n_f32(0.5f);,
+ {
+diff --git a/3rdparty/carotene/src/convert_scale.cpp b/3rdparty/carotene/src/convert_scale.cpp
+index ae41a985c8..d599d24c1e 100644
+--- a/3rdparty/carotene/src/convert_scale.cpp
++++ b/3rdparty/carotene/src/convert_scale.cpp
+@@ -473,7 +473,7 @@ CVTS_FUNC(u8, s16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u8, s32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -562,7 +562,7 @@ CVTS_FUNC(u8, s32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u8, f32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -985,7 +985,7 @@ CVTS_FUNC(s8, s16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s8, s32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1074,7 +1074,7 @@ CVTS_FUNC(s8, s32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s8, f32, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1155,7 +1155,7 @@ CVTS_FUNC(s8, f32, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u16, u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1214,7 +1214,7 @@ CVTS_FUNC(u16, u8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u16, s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1273,7 +1273,7 @@ CVTS_FUNC(u16, s8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC1(u16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1330,7 +1330,7 @@ CVTS_FUNC1(u16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u16, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1387,7 +1387,7 @@ CVTS_FUNC(u16, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u16, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1443,7 +1443,7 @@ CVTS_FUNC(u16, s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(u16, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1495,7 +1495,7 @@ CVTS_FUNC(u16, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s16, u8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1554,7 +1554,7 @@ CVTS_FUNC(s16, u8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s16, s8, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1613,7 +1613,7 @@ CVTS_FUNC(s16, s8, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s16, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1670,7 +1670,7 @@ CVTS_FUNC(s16, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC1(s16, 16,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1727,7 +1727,7 @@ CVTS_FUNC1(s16, 16,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s16, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1783,7 +1783,7 @@ CVTS_FUNC(s16, s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s16, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -1835,7 +1835,7 @@ CVTS_FUNC(s16, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s32, u8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1893,7 +1893,7 @@ CVTS_FUNC(s32, u8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s32, s8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -1951,7 +1951,7 @@ CVTS_FUNC(s32, s8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s32, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2007,7 +2007,7 @@ CVTS_FUNC(s32, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s32, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2063,7 +2063,7 @@ CVTS_FUNC(s32, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC1(s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2118,7 +2118,7 @@ CVTS_FUNC1(s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(s32, f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+@@ -2169,7 +2169,7 @@ CVTS_FUNC(s32, f32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(f32, u8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)((1 << 16)*alpha));
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)((1 << 16)*beta));
+@@ -2239,7 +2239,7 @@ CVTS_FUNC(f32, u8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(f32, s8, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2293,7 +2293,7 @@ CVTS_FUNC(f32, s8, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(f32, u16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2345,7 +2345,7 @@ CVTS_FUNC(f32, u16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(f32, s16, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2397,7 +2397,7 @@ CVTS_FUNC(f32, s16, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC(f32, s32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta + 0.5f);,
+@@ -2448,7 +2448,7 @@ CVTS_FUNC(f32, s32, 8,
+ })
+ #endif
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+ CVTS_FUNC1(f32, 8,
+     register float32x4_t vscale asm ("q0") = vdupq_n_f32((f32)alpha);
+     register float32x4_t vshift asm ("q1") = vdupq_n_f32((f32)beta);,
+diff --git a/3rdparty/carotene/src/gaussian_blur.cpp b/3rdparty/carotene/src/gaussian_blur.cpp
+index f7b5f18d79..e5aa8fc75b 100644
+--- a/3rdparty/carotene/src/gaussian_blur.cpp
++++ b/3rdparty/carotene/src/gaussian_blur.cpp
+@@ -327,7 +327,7 @@ void gaussianBlur5x5(const Size2D &size, s32 cn,
+                 u16* lidx1 = lane + x - 1*2;
+                 u16* lidx3 = lane + x + 1*2;
+                 u16* lidx4 = lane + x + 2*2;
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+                 __asm__ __volatile__ (
+                     "vld2.16 {d0, d2}, [%[in0]]!                              \n\t"
+                     "vld2.16 {d1, d3}, [%[in0]]                               \n\t"
+diff --git a/3rdparty/carotene/src/pyramid.cpp b/3rdparty/carotene/src/pyramid.cpp
+index 232ccf3efd..d4e32ea50f 100644
+--- a/3rdparty/carotene/src/pyramid.cpp
++++ b/3rdparty/carotene/src/pyramid.cpp
+@@ -331,7 +331,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw8; x += 8)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+                 __asm__ (
+                     "vld2.16 {d0-d3}, [%[in0]]                               \n\t"
+                     "vld2.16 {d4-d7}, [%[in4]]                               \n\t"
+@@ -538,7 +538,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw4; x += 4)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+                 __asm__ (
+                     "vld2.32 {d0-d3}, [%[in0]]                              \n\t"
+                     "vld2.32 {d4-d7}, [%[in4]]                              \n\t"
+@@ -672,7 +672,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+     std::vector<f32> _buf(cn*(srcSize.width + 4) + 32/sizeof(f32));
+     f32* lane = internal::alignPtr(&_buf[2*cn], 32);
+ 
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+     register float32x4_t vc6d4f32  asm ("q11") = vmovq_n_f32(1.5f);  // 6/4
+     register float32x4_t vc1d4f32  asm ("q12") = vmovq_n_f32(0.25f); // 1/4
+ 
+@@ -739,7 +739,7 @@ void gaussianPyramidDown(const Size2D &srcSize,
+             for (; x < roiw4; x += 4)
+             {
+                 internal::prefetch(lane + 2 * x);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+                 __asm__ __volatile__ (
+                     "vld2.32 {d0-d3}, [%[in0]]                              \n\t"
+                     "vld2.32 {d8-d11}, [%[in4]]                             \n\t"
+diff --git a/3rdparty/carotene/src/scharr.cpp b/3rdparty/carotene/src/scharr.cpp
+index 8d3b6328b1..36f6b2276e 100644
+--- a/3rdparty/carotene/src/scharr.cpp
++++ b/3rdparty/carotene/src/scharr.cpp
+@@ -109,7 +109,7 @@ void ScharrDeriv(const Size2D &size, s32 cn,
+             internal::prefetch(srow0 + x);
+             internal::prefetch(srow1 + x);
+             internal::prefetch(srow2 + x);
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 7
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 7 && !defined(__clang__)
+             __asm__ (
+                 "vld1.8 {d0}, [%[src0]]                                \n\t"
+                 "vld1.8 {d2}, [%[src2]]                                \n\t"
+@@ -161,7 +161,7 @@ void ScharrDeriv(const Size2D &size, s32 cn,
+         x = 0;
+         for( ; x < roiw8; x += 8 )
+         {
+-#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ < 6
++#if !defined(__aarch64__) && defined(__GNUC__) && __GNUC__ == 4 &&  __GNUC_MINOR__ < 6 && !defined(__clang__)
+             __asm__ (
+                 "vld1.16 {d4-d5}, [%[s2ptr]]                           \n\t"
+                 "vld1.16 {d8-d9}, [%[s4ptr]]                           \n\t"
+-- 
+2.14.1
+
diff --git a/meta-oe/recipes-support/opencv/opencv_3.3.bb b/meta-oe/recipes-support/opencv/opencv_3.3.bb
index 25f247662..8131e4591 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.3.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.3.bb
@@ -50,6 +50,8 @@ SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
     file://0002-imgcodecs-refactoring-improve-code-quality.patch \
     file://0003-imgproc-test-add-checks-for-remove-call.patch \
     file://0001-Dont-use-isystem.patch \
+    file://0001-carotene-don-t-use-__asm__-with-aarch64.patch \
+    file://0002-Do-not-enable-asm-with-clang.patch \
 "
 PV = "3.3+git${SRCPV}"
 
