>>> libuhttpd 3.14.1 Extracting
gzip -d -c /tmp/instance-20/dl/libuhttpd/libuhttpd-3.14.1.tar.gz | tar --strip-components=1 -C /tmp/instance-20/output-1/build/libuhttpd-3.14.1   -xf -
>>> libuhttpd 3.14.1 Patching

Applying 0001-add-compatibility-for-wolfssl-5-0.patch using patch: 
patching file src/ssl/openssl.c
>>> libuhttpd 3.14.1 Configuring
(mkdir -p /tmp/instance-20/output-1/build/libuhttpd-3.14.1/ && cd /tmp/instance-20/output-1/build/libuhttpd-3.14.1/ && rm -f CMakeCache.txt && PATH="/tmp/instance-20/output-1/host/bin:/tmp/instance-20/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"  /tmp/instance-20/output-1/host/bin/cmake /tmp/instance-20/output-1/build/libuhttpd-3.14.1/ -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="/tmp/instance-20/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_INSTALL_RUNSTATEDIR="/run" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -DSSL_SUPPORT=ON -DUSE_MBEDTLS=OFF -DUSE_OPENSSL=ON -DUSE_WOLFSSL=OFF -DBUILD_STATIC=OFF )
-- The C compiler identification is GNU 10.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /tmp/instance-20/output-1/host/bin/mips64el-buildroot-linux-uclibc-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found Libev: /tmp/instance-20/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/libev.so (found version "4.33") 
-- Found OpenSSL: /tmp/instance-20/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/libcrypto.so (found version "1.1.1q")  
-- Could NOT find WolfSSL (missing: WOLFSSL_LIBRARY WOLFSSL_INCLUDE_DIR) 
-- Found MbedTLS: /tmp/instance-20/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/libmbedtls.so (found version "2.28.2") 
-- Found ZLIB: /tmp/instance-20/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/libz.so (found version "1.2.13") 
-- Select OpenSSL as the SSL backend
-- Looking for dlopen in dl
-- Looking for dlopen in dl - found
-- UHTTPD_VERSION: 3.14.1
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS
    CMAKE_INSTALL_RUNSTATEDIR


-- Build files have been written to: /tmp/instance-20/output-1/build/libuhttpd-3.14.1
>>> libuhttpd 3.14.1 Building
PATH="/tmp/instance-20/output-1/host/bin:/tmp/instance-20/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"  /home/autobuild/make/make -j1  -C /tmp/instance-20/output-1/build/libuhttpd-3.14.1/
make[1]: Entering directory '/tmp/instance-20/output-1/build/libuhttpd-3.14.1'
[  8%] Building C object src/ssl/CMakeFiles/xssl.dir/openssl.c.o
[ 16%] Linking C static library libxssl.a
[ 16%] Built target xssl
[ 25%] Building C object src/CMakeFiles/uhttpd.dir/cgi.c.o
[ 33%] Building C object src/CMakeFiles/uhttpd.dir/connection.c.o
[ 41%] Building C object src/CMakeFiles/uhttpd.dir/file.c.o
/tmp/instance-20/output-1/build/libuhttpd-3.14.1/src/file.c: In function '__serve_file':
/tmp/instance-20/output-1/build/libuhttpd-3.14.1/src/file.c:322:50: error: format '%llu' expects argument of type 'long long unsigned int', but argument 4 has type '__off_t' {aka 'long int'} [-Werror=format=]
  322 |         conn->send_header(conn, "Content-Range", "bytes */%" PRIu64, st->st_size);
      |                                                  ^~~~~~~~~~~         ~~~~~~~~~~~
      |                                                                        |
      |                                                                        __off_t {aka long int}
In file included from /tmp/instance-20/output-1/build/libuhttpd-3.14.1/src/file.c:36:
/tmp/instance-20/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/include/inttypes.h:91:34: note: format string is defined here
   91 | # define PRIu64  __PRI64_PREFIX "u"
cc1: all warnings being treated as errors
make[3]: *** [src/CMakeFiles/uhttpd.dir/build.make:104: src/CMakeFiles/uhttpd.dir/file.c.o] Error 1
make[2]: *** [CMakeFiles/Makefile2:142: src/CMakeFiles/uhttpd.dir/all] Error 2
make[1]: *** [Makefile:136: all] Error 2
make[1]: Leaving directory '/tmp/instance-20/output-1/build/libuhttpd-3.14.1'
make: *** [package/pkg-generic.mk:293: /tmp/instance-20/output-1/build/libuhttpd-3.14.1/.stamp_built] Error 2
make: Leaving directory '/tmp/instance-20/buildroot'