diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 60847c57f..65fab1112 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -743,7 +743,7 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
               # For MIPS, which fail with:
               #     ./libavutil/libm.h:54:32: error: static declaration of 'cbrt' follows non-static declaration
               #     /root/openwrt/staging_dir/toolchain-mipsel_24kc_gcc-8.4.0_musl/include/math.h:163:13: note: previous declaration of 'cbrt' was here
-              if [[ $SRS_CROSS_BUILD_ARCH == "mipsel" ]]; then
+              if [[ $SRS_CROSS_BUILD_ARCH == "mipsel" || $SRS_CROSS_BUILD_ARCH == "arm" ]]; then
                 sed -i -e 's/#define HAVE_CBRT 0/#define HAVE_CBRT 1/g' config.h &&
                 sed -i -e 's/#define HAVE_CBRTF 0/#define HAVE_CBRTF 1/g' config.h &&
                 sed -i -e 's/#define HAVE_COPYSIGN 0/#define HAVE_COPYSIGN 1/g' config.h &&
@@ -812,12 +812,18 @@ if [[ $SRS_SRT == YES ]]; then
                 exit -1;
             fi
             # Always disable c++11 for libsrt, because only the srt-app requres it.
-            LIBSRT_OPTIONS="--disable-apps  --enable-static --enable-c++11=0"
+            LIBSRT_OPTIONS="--enable-apps=0  --enable-static=1 --enable-c++11=0"
             if [[ $SRS_SHARED_SRT == YES ]]; then
                 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=1"
             else
                 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=0"
             fi
+            # For cross-build.
+            if [[ $SRS_CROSS_BUILD == YES ]]; then
+                TOOL_GCC_REALPATH=$(realpath $(which $SRS_TOOL_CC))
+                SRT_COMPILER_PREFIX=$(echo $TOOL_GCC_REALPATH |sed 's/-gcc.*$/-/')
+                LIBSRT_OPTIONS="$LIBSRT_OPTIONS --with-compiler-prefix=$SRT_COMPILER_PREFIX"
+            fi
             # Start build libsrt.
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             cp -R ../../3rdparty/srt-1-fit srt-1-fit && cd srt-1-fit &&
diff --git a/trunk/auto/options.sh b/trunk/auto/options.sh
index bbc35e10a..032a440fb 100755
--- a/trunk/auto/options.sh
+++ b/trunk/auto/options.sh
@@ -410,11 +410,6 @@ function apply_auto_options() {
         SRS_X86_X64=YES; opt="--x86-x64 $opt";
     fi
 
-    # Covert prefix without directory.
-    if [[ $SRS_CROSS_BUILD_PREFIX != "" ]]; then
-        SRS_CROSS_BUILD_PREFIX=$(basename $SRS_CROSS_BUILD_PREFIX)
-    fi
-
     if [[ $SRS_CROSS_BUILD == YES ]]; then
         if [[ $SRS_CROSS_BUILD_PREFIX != "" && $SRS_CROSS_BUILD_HOST == "" ]]; then
             SRS_CROSS_BUILD_HOST=$(echo $SRS_CROSS_BUILD_PREFIX| sed 's/-$//g')
diff --git a/trunk/auto/setup_variables.sh b/trunk/auto/setup_variables.sh
index cf9b1a98b..e141148e5 100755
--- a/trunk/auto/setup_variables.sh
+++ b/trunk/auto/setup_variables.sh
@@ -20,7 +20,8 @@ fi
 SRS_PLATFORM="${SRS_PLATFORM}-SRS5-$(uname -m)"
 
 if [[ $SRS_CROSS_BUILD == YES ]]; then
-  SRS_PLATFORM="${SRS_PLATFORM}-CROSSBUILD-$(echo $SRS_TOOL_CC|awk -F - '{print $1}')"
+    SRS_TOOL_CC_NAME=$(basename $SRS_TOOL_CC)
+    SRS_PLATFORM="${SRS_PLATFORM}-crossbuild-$(echo $SRS_TOOL_CC_NAME|awk -F - '{print $1"-"$2}')"
 fi
 
 echo "SRS_WORKDIR: ${SRS_WORKDIR}, SRS_OBJS_DIR: ${SRS_OBJS_DIR}, SRS_OBJS: ${SRS_OBJS}, SRS_PLATFORM: ${SRS_PLATFORM}"
diff --git a/trunk/conf/origin.hls.only1.conf b/trunk/conf/origin.hls.only1.conf
index 9be5e7b15..088d146a2 100644
--- a/trunk/conf/origin.hls.only1.conf
+++ b/trunk/conf/origin.hls.only1.conf
@@ -1,4 +1,4 @@
-# the config for srs origin-edge cluster
+# the config for isolated origin server to reuse port.
 # @see https://ossrs.net/lts/zh-cn/docs/v4/doc/reuse-port
 # @see full.conf for detail config.
 
diff --git a/trunk/conf/origin.hls.only2.conf b/trunk/conf/origin.hls.only2.conf
index b1a78d2ed..7989d488d 100644
--- a/trunk/conf/origin.hls.only2.conf
+++ b/trunk/conf/origin.hls.only2.conf
@@ -1,4 +1,4 @@
-# the config for srs origin-edge cluster
+# the config for isolated origin server to reuse port.
 # @see https://ossrs.net/lts/zh-cn/docs/v4/doc/reuse-port
 # @see full.conf for detail config.
 
diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 51ad0b6f2..87a689f39 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -6,6 +6,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* v5.0, 2022-08-12, Support crossbuild for hisiv500. v5.0.40
 * v5.0, 2022-08-10, Build: Detect OS by packager. v5.0.39
 * v5.0, 2022-08-06, Support MIPS 64bits for loongson 3A4000/3B3000. v5.0.38
 * v5.0, 2022-06-29, Support multiple threads by thread pool. v5.0.32
diff --git a/trunk/src/app/srs_app_threads.cpp b/trunk/src/app/srs_app_threads.cpp
index 7dfc5d24c..fb38684e7 100644
--- a/trunk/src/app/srs_app_threads.cpp
+++ b/trunk/src/app/srs_app_threads.cpp
@@ -44,6 +44,13 @@ using namespace std;
     #endif
 #endif
 
+// These functions first appeared in glibc in version 2.12.
+// See https://man7.org/linux/man-pages/man3/pthread_setname_np.3.html
+#if defined(SRS_CROSSBUILD) && ((__GLIBC__ < 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 12))
+    void pthread_setname_np(pthread_t trd, const char* name) {
+    }
+#endif
+
 extern ISrsLog* _srs_log;
 extern ISrsContext* _srs_context;
 extern SrsConfig* _srs_config;
diff --git a/trunk/src/core/srs_core_version5.hpp b/trunk/src/core/srs_core_version5.hpp
index a7f058dae..bfef473a3 100644
--- a/trunk/src/core/srs_core_version5.hpp
+++ b/trunk/src/core/srs_core_version5.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    39
+#define VERSION_REVISION    40
 
 #endif