-- Build files have been written to: /__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688
make[4]: Entering directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
make[5]: Entering directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
make[6]: Entering directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
Scanning dependencies of target ubox
make[6]: Leaving directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
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[  2%] Building C object CMakeFiles/ubox.dir/avl.c.o
[  4%] Building C object CMakeFiles/ubox.dir/avl-cmp.c.o
In file included from blob.h:26,
                 from avl-cmp.c:18:
/__w/openwrt/openwrt/openwrt/openwrt-sdk-21.02.5-malta-be_gcc-8.4.0_musl.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-8.4.0_musl/include/fortify/stdio.h: In function 'snprintf':
/__w/openwrt/openwrt/openwrt/openwrt-sdk-21.02.5-malta-be_gcc-8.4.0_musl.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-8.4.0_musl/include/fortify/stdio.h:101:2: error: format not a string literal, argument types not checked [-Werror=format-nonliteral]
  return __orig_snprintf(__s, __n, __f, __builtin_va_arg_pack());
  ^~~~~~
/__w/openwrt/openwrt/openwrt/openwrt-sdk-21.02.5-malta-be_gcc-8.4.0_musl.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-8.4.0_musl/include/fortify/stdio.h: In function 'sprintf':
/__w/openwrt/openwrt/openwrt/openwrt-sdk-21.02.5-malta-be_gcc-8.4.0_musl.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-8.4.0_musl/include/fortify/stdio.h:110:3: error: format not a string literal, argument types not checked [-Werror=format-nonliteral]
   __r = __orig_snprintf(__s, __b, __f, __builtin_va_arg_pack());
   ^~~
/__w/openwrt/openwrt/openwrt/openwrt-sdk-21.02.5-malta-be_gcc-8.4.0_musl.Linux-x86_64/staging_dir/toolchain-mips_24kc_gcc-8.4.0_musl/include/fortify/stdio.h:114:3: error: format not a string literal, argument types not checked [-Werror=format-nonliteral]
   __r = __orig_sprintf(__s, __f, __builtin_va_arg_pack());
   ^~~
cc1: all warnings being treated as errors
make[6]: *** [CMakeFiles/ubox.dir/build.make:95: CMakeFiles/ubox.dir/avl-cmp.c.o] Error 1
make[6]: Leaving directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
make[5]: *** [CMakeFiles/Makefile2:148: CMakeFiles/ubox.dir/all] Error 2
make[5]: Leaving directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
make[4]: *** [Makefile:149: all] Error 2
make[4]: Leaving directory '/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688'
make[3]: *** [Makefile:111: /__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/libubox-2021-05-16-b14c4688/.built] Error 2
time: package/libs/libubox/compile#0.62#0.26#0.92