交叉编译curl，./configure完毕后 ，make的时候 直接用make就好了，不要make -j 8，会报错。编译curl前，用make -j8 编译openssl都没问题，想着编译得快一些，结果 搞了我一下午找原因，气死，最后直接用make就不报错了。我服了。
当然也不一定。最后我也改了./configure --prefix=/home/tys/data_test/curl_3568 --with-ssl=/home/tys/data_test/openssl --host=arm-linux CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++
之前是：
CPPFLAGS=“-I/home/tys/data_test/openssl/include/openssl/” LDFLAGS=“-L/home/tys/data_test/openssl/lib” LIBS=“-ldl” ./configure --host=aarch64-linux-gnu CC=/home/tys/arm64-3568/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc CXX=/home/tys/arm64-3568/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ --with-ssl --enable-shared --enable-static --disable-dict --disable-ftp --disable-imap --disable-ldap --disable-ldaps --disable-pop3 --disable-proxy --disable-rtsp --disable-smtp --disable-telnet --disable-tftp --disable-zlib --without-ca-bundle --without-gnutls --without-libidn --without-librtmp --without-libssh2 --without-nss --without-zlib --prefix=/home/tys/data_test/curl_3568
或者
./configure --host=aarch64-linux-gnu --with-ssl=/home/tys/data_test/openssl CC=/home/tys/arm64-3568/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc --enable-shared --enable-static --disable-dict --disable-ftp --disable-imap --disable-ldap --disable-ldaps --disable-pop3 --disable-proxy --disable-rtsp --disable-smtp --disable-telnet --disable-tftp --disable-zlib --without-ca-bundle --without-gnutls --without-libidn --without-librtmp --without-libssh2 --without-nss --without-zlib --prefix=/home/tys/data_test/curl_3568
或者
./configure --host=aarch64-linux-gnu --with-ssl=/home/tys/data_test/openssl CC=/home/tys/arm64-3568/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc --enable-shared --enable-static --prefix=/home/tys/data_test/curl_3568