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使用君正T31 sdk（版本为mips-gcc540-glibc222-64bit-r3.3.0 5.4.0 5.3.26） 编译网络摄像机ipc，链接报错。

错误打印如下：
./sdk_T31/lib/libtuya_iot.a(uf_file.c.o): In function stat':
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/platforms/mips-gcc540-glibc222-64bit-r3.3.0/toolchain/mips-gcc540-glibc222-64bit-r3.3.0/mips-linux-gnu/libc/usr/include/sys/stat.h:454: undefined reference toxstat'
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/platforms/mips-gcc540-glibc222-64bit-r3.3.0/toolchain/mips-gcc540-glibc222-64bit-r3.3.0/mips-linux-gnu/libc/usr/include/sys/stat.h:454: undefined reference to __xstat'
./sdk_T31/lib/libtuya_iot.a(httpc.c.o): In functionparse_keep_alive_header':
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/sdk/mid_http/src/httpc.c undefined reference to __isoc99_sscanf'
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/sdk/mid_http/src/httpc.c:1244: undefined reference toisoc99_sscanf'
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/sdk/mid_http/src/httpc.c undefined reference to __isoc99_sscanf'
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/sdk/mid_http/src/httpc.c:1244: undefined reference toisoc99_sscanf'
./sdk_T31/lib/libtuya_iot.a(uni_time.c.o): In function __get_time_zone':
/root/workspace_temp/EmbedSDKs/ty_ipc_wr_wl_linux_sdk/ty_ipc_wr_wl_linux_sdk/sdk/base_utilities/src/uni_time.c:673: undefined reference toisoc99_sscanf'

涂鸦sdk使用的是glibc编译，看您的编译记录，使用的是uclibc。请下载https://images.tuyacn.com/rms-static/07670d40-4849-11ed-9d99-a5aaf2a10702-1665371401236.zip?tyName=mips-gcc540-uclibc-64bit-r3.3.0.zip使用。

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