In file included from ./deps/include/mbedtls/ssl_ciphersuites.h:27:0,
                 from ./deps/include/mbedtls/ssl.h:35,
                 from src/networking/HTTPSRequest.h:15,
                 from src/WebResource.cpp:9:
./deps/include/mbedtls/cipher.h: In function 'unsigned int mbedtls_cipher_get_block_size(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:342:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:342:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:359:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:359:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'int mbedtls_cipher_get_iv_size(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:376:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:376:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'mbedtls_cipher_type_t mbedtls_cipher_get_type(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:395:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:395:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'const char* mbedtls_cipher_get_name(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:410:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:410:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'int mbedtls_cipher_get_key_bitlen(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:431:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:431:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                                     ^~~~~~~~~~~
./deps/include/mbedtls/cipher.h: In function 'mbedtls_operation_t mbedtls_cipher_get_operation(const mbedtls_cipher_context_t*)':
./deps/include/mbedtls/cipher.h:448:17: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )
                 ^~~
./deps/include/mbedtls/cipher.h:448:37: error: zero as null pointer constant [-Werror=zero-as-null-pointer-constant]
     if( NULL == ctx || NULL == ctx->cipher_info )