diff --git a/poky/meta/recipes-devtools/ccache/ccache/0001-Improve-SIMD-detection-735.patch b/poky/meta/recipes-devtools/ccache/ccache/0001-Improve-SIMD-detection-735.patch
new file mode 100644
index 0000000..12d4ebc
--- /dev/null
+++ b/poky/meta/recipes-devtools/ccache/ccache/0001-Improve-SIMD-detection-735.patch
@@ -0,0 +1,121 @@
+From 05d290165a3b61da09b715e6c8e62cebebab57cc Mon Sep 17 00:00:00 2001
+From: Erik Flodin <erik@ejohansson.se>
+Date: Mon, 7 Dec 2020 19:20:31 +0100
+Subject: [PATCH 1/2] Improve SIMD detection (#735)
+
+* Try to compile code to detect SSE/AVX support. Just checking if the compiler
+  supports the flag isn't enough as e.g. Clang on Apple's new ARM silicon seems
+  to accept the flag but then fails when building.
+* Try to detect and enable BLAKE3's Neon support.
+* Improve detection of AVX2 target attribute support and remove the explicit
+  compiler version check that hopefully shouldn't be needed.
+
+Fixes #734.
+Upstream-Status: Backport [https://github.com/ccache/ccache/commit/b438f50388dd00285083260f60450e6237b7d58f]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ cmake/GenerateConfigurationFile.cmake | 25 +++++++++---------
+ src/third_party/blake3/CMakeLists.txt | 38 ++++++++++++++++++++-------
+ 2 files changed, 42 insertions(+), 21 deletions(-)
+
+diff --git a/cmake/GenerateConfigurationFile.cmake b/cmake/GenerateConfigurationFile.cmake
+index a21861f4..836ff9bb 100644
+--- a/cmake/GenerateConfigurationFile.cmake
++++ b/cmake/GenerateConfigurationFile.cmake
+@@ -67,18 +67,19 @@ check_struct_has_member("struct stat" st_mtim sys/stat.h
+ check_struct_has_member("struct statfs" f_fstypename sys/mount.h
+                         HAVE_STRUCT_STATFS_F_FSTYPENAME)
+ 
+-include(CheckCXXCompilerFlag)
+-
+-# Old GCC versions don't have the required header support.
+-# Old Apple Clang versions seem to support -mavx2 but not the target
+-# attribute that's used to enable AVX2 for a certain function.
+-if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
+-   OR (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0))
+-  message(STATUS "Detected unsupported compiler for HAVE_AVX2 - disabled")
+-  set(HAVE_AVX2 FALSE)
+-else()
+-  check_cxx_compiler_flag(-mavx2 HAVE_AVX2)
+-endif()
++include(CheckCXXSourceCompiles)
++check_cxx_source_compiles(
++  [=[
++    #include <immintrin.h>
++    void func() __attribute__((target("avx2")));
++    void func() { _mm256_abs_epi8(_mm256_set1_epi32(42)); }
++    int main()
++    {
++      func();
++      return 0;
++    }
++  ]=]
++  HAVE_AVX2)
+ 
+ list(APPEND CMAKE_REQUIRED_LIBRARIES ws2_32)
+ list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ws2_32)
+diff --git a/src/third_party/blake3/CMakeLists.txt b/src/third_party/blake3/CMakeLists.txt
+index a75e5611..cc24253c 100644
+--- a/src/third_party/blake3/CMakeLists.txt
++++ b/src/third_party/blake3/CMakeLists.txt
+@@ -13,9 +13,9 @@ else()
+ endif()
+ 
+ include(CheckAsmCompilerFlag)
+-include(CheckCCompilerFlag)
++include(CheckCSourceCompiles)
+ 
+-function(add_source_if_enabled feature compile_flags)
++function(add_source_if_enabled feature compile_flags intrinsic)
+   string(TOUPPER "have_${blake_source_type}_${feature}" have_feature)
+ 
+   # AVX512 support fails to compile with old Apple Clang versions even though
+@@ -28,7 +28,14 @@ function(add_source_if_enabled feature compile_flags)
+   elseif(${blake_source_type} STREQUAL "asm")
+     check_asm_compiler_flag(${compile_flags} ${have_feature})
+   else()
+-    check_c_compiler_flag(${compile_flags} ${have_feature})
++    set(CMAKE_REQUIRED_FLAGS ${compile_flags})
++    check_c_source_compiles(
++      [=[
++        #include <immintrin.h>
++        int main() { ${intrinsic}; return 0; }
++      ]=]
++      ${have_feature})
++    unset(CMAKE_REQUIRED_FLAGS)
+   endif()
+ 
+   if(${have_feature})
+@@ -42,10 +49,23 @@ function(add_source_if_enabled feature compile_flags)
+   endif()
+ endfunction()
+ 
+-add_source_if_enabled(sse2 "-msse2")
+-add_source_if_enabled(sse41 "-msse4.1")
+-add_source_if_enabled(avx2 "-mavx2")
+-add_source_if_enabled(avx512 "-mavx512f -mavx512vl")
++# https://software.intel.com/sites/landingpage/IntrinsicsGuide/
++add_source_if_enabled(sse2 "-msse2" "_mm_set1_epi32(42)")
++add_source_if_enabled(sse41 "-msse4.1" "_mm_test_all_ones(_mm_set1_epi32(42))")
++add_source_if_enabled(avx2 "-mavx2" "_mm256_abs_epi8(_mm256_set1_epi32(42))")
++add_source_if_enabled(avx512 "-mavx512f -mavx512vl" "_mm256_abs_epi64(_mm256_set1_epi32(42))")
+ 
+-# TODO: how to detect ARM NEON support?
+-# If NEON, define BLAKE3_USE_NEON and build blake3_neon.c
++# Neon is always available on AArch64
++if(CMAKE_SIZEOF_VOID_P EQUAL 8)
++  # https://developer.arm.com/architectures/instruction-sets/simd-isas/neon/intrinsics
++  check_c_source_compiles(
++    [=[
++      #include <arm_neon.h>
++      int main() { vdupq_n_s32(42); return 0; }
++    ]=]
++    HAVE_NEON)
++  if(HAVE_NEON)
++    target_sources(blake3 PRIVATE blake3_neon.c)
++    target_compile_definitions(blake3 PRIVATE BLAKE3_USE_NEON)
++  endif()
++endif()
+-- 
+2.30.0
+
diff --git a/poky/meta/recipes-devtools/ccache/ccache/0001-blake3-Remove-asm-checks-for-sse-avx.patch b/poky/meta/recipes-devtools/ccache/ccache/0001-blake3-Remove-asm-checks-for-sse-avx.patch
new file mode 100644
index 0000000..bdabb38
--- /dev/null
+++ b/poky/meta/recipes-devtools/ccache/ccache/0001-blake3-Remove-asm-checks-for-sse-avx.patch
@@ -0,0 +1,35 @@
+From 0448eddcf2863ebf911e7dd445bca1c7eee2a239 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 5 Jan 2021 13:55:34 -0800
+Subject: [PATCH] blake3: Remove asm checks for sse/avx
+
+This ends up passing on clang/linux wrongly when building for aarch64
+the check in else part is good to detect the feature support and this
+check can be removed, it was setting
+
+HAVE_ASM_AVX* and HAVE_ASM_SSE* macros which are not used in the build
+anyway
+
+Upstream-Status: Submitted [https://github.com/ccache/ccache/pull/768]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/third_party/blake3/CMakeLists.txt | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/src/third_party/blake3/CMakeLists.txt b/src/third_party/blake3/CMakeLists.txt
+index cc24253c..856b5721 100644
+--- a/src/third_party/blake3/CMakeLists.txt
++++ b/src/third_party/blake3/CMakeLists.txt
+@@ -25,8 +25,6 @@ function(add_source_if_enabled feature compile_flags intrinsic)
+       AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)
+     message(STATUS "Detected unsupported compiler for ${have_feature} - disabled")
+     set(${have_feature} FALSE)
+-  elseif(${blake_source_type} STREQUAL "asm")
+-    check_asm_compiler_flag(${compile_flags} ${have_feature})
+   else()
+     set(CMAKE_REQUIRED_FLAGS ${compile_flags})
+     check_c_source_compiles(
+-- 
+2.30.0
+
diff --git a/poky/meta/recipes-devtools/ccache/ccache/0002-Always-use-64bit-to-print-time_t.patch b/poky/meta/recipes-devtools/ccache/ccache/0002-Always-use-64bit-to-print-time_t.patch
new file mode 100644
index 0000000..85ce2b7
--- /dev/null
+++ b/poky/meta/recipes-devtools/ccache/ccache/0002-Always-use-64bit-to-print-time_t.patch
@@ -0,0 +1,33 @@
+From fa360ca8a457dafcae1d22df2b342d3ee291e8af Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 31 Dec 2020 14:28:39 -0800
+Subject: [PATCH 2/2] Always use 64bit to print time_t
+
+some 32bit architectures e.g. RISCV32 use 64bit time_t from beginning
+which does not fit into long int size on LP32 systems
+
+Upstream-Status: Submitted [https://github.com/ccache/ccache/pull/762]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/Logging.cpp | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/Logging.cpp b/src/Logging.cpp
+index 9a5d99b7..1a6e6264 100644
+--- a/src/Logging.cpp
++++ b/src/Logging.cpp
+@@ -88,7 +88,10 @@ do_log(string_view message, bool bulk)
+     if (tm) {
+       strftime(timestamp, sizeof(timestamp), "%Y-%m-%dT%H:%M:%S", &*tm);
+     } else {
+-      snprintf(timestamp, sizeof(timestamp), "%lu", tv.tv_sec);
++      snprintf(timestamp,
++               sizeof(timestamp),
++               "%llu",
++               (long long unsigned int)tv.tv_sec);
+     }
+     snprintf(prefix,
+              sizeof(prefix),
+-- 
+2.30.0
+
diff --git a/poky/meta/recipes-devtools/ccache/ccache_3.7.11.bb b/poky/meta/recipes-devtools/ccache/ccache_3.7.11.bb
deleted file mode 100644
index fd004f4..0000000
--- a/poky/meta/recipes-devtools/ccache/ccache_3.7.11.bb
+++ /dev/null
@@ -1,32 +0,0 @@
-SUMMARY = "a fast C/C++ compiler cache"
-DESCRIPTION = "ccache is a compiler cache. It speeds up recompilation \
-by caching the result of previous compilations and detecting when the \
-same compilation is being done again. Supported languages are C, C\+\+, \
-Objective-C and Objective-C++."
-HOMEPAGE = "http://ccache.samba.org"
-SECTION = "devel"
-
-LICENSE = "GPLv3+"
-LIC_FILES_CHKSUM = "file://LICENSE.adoc;md5=22d514dbc01fdf9a9784334b6b59417a"
-
-DEPENDS = "zlib"
-
-SRC_URI = "https://github.com/ccache/ccache/releases/download/v${PV}/${BP}.tar.gz"
-SRC_URI[sha256sum] = "34309a59d4b6b6b33756366aa9d3144a4655587be9f914476b4c0e2d36365f01"
-
-UPSTREAM_CHECK_URI = "https://github.com/ccache/ccache/releases/"
-
-inherit autotools
-
-# Remove ccache-native's dependencies, so that it can be used widely by
-# other native recipes.
-DEPENDS_class-native = ""
-EXTRA_OECONF_class-native = "--with-bundled-zlib"
-INHIBIT_AUTOTOOLS_DEPS_class-native = "1"
-PATCHTOOL = "patch"
-
-BBCLASSEXTEND = "native"
-
-do_configure_class-native() {
-    oe_runconf
-}
diff --git a/poky/meta/recipes-devtools/ccache/ccache_4.1.bb b/poky/meta/recipes-devtools/ccache/ccache_4.1.bb
new file mode 100644
index 0000000..6bd46b1
--- /dev/null
+++ b/poky/meta/recipes-devtools/ccache/ccache_4.1.bb
@@ -0,0 +1,27 @@
+SUMMARY = "a fast C/C++ compiler cache"
+DESCRIPTION = "ccache is a compiler cache. It speeds up recompilation \
+by caching the result of previous compilations and detecting when the \
+same compilation is being done again. Supported languages are C, C\+\+, \
+Objective-C and Objective-C++."
+HOMEPAGE = "http://ccache.samba.org"
+SECTION = "devel"
+
+LICENSE = "GPLv3+"
+LIC_FILES_CHKSUM = "file://LICENSE.adoc;md5=a66c581f855c1c408730fe5d171e3013"
+
+DEPENDS = "zstd"
+
+SRC_URI = "https://github.com/ccache/ccache/releases/download/v${PV}/${BP}.tar.gz \
+           file://0001-Improve-SIMD-detection-735.patch \
+           file://0002-Always-use-64bit-to-print-time_t.patch \
+           file://0001-blake3-Remove-asm-checks-for-sse-avx.patch \
+           "
+SRC_URI[sha256sum] = "cdeefb827b3eef3b42b5454858123881a4a90abbd46cc72cf8c20b3bd039deb7"
+
+UPSTREAM_CHECK_URI = "https://github.com/ccache/ccache/releases/"
+
+inherit cmake
+
+PATCHTOOL = "patch"
+
+BBCLASSEXTEND = "native nativesdk"