[sr-dev] new compiler warnings (on debian stretch) in latest master

[Juha Heinanen]

I built latest master on Debian stretch and got the compiler warnings
below.

-- Juha

---------------------------------------------------------------------------

CC (gcc) [M ipops.so]		ip_parser.o
ip_parser.c:18:18: warning: 'ip_parser_en_main' defined but not used [-Wunused-const-variable=]
 static const int ip_parser_start = 1;
                  ^~~~~~~~~~~~~~~~~
ip_parser.c:16:18: warning: 'ip_parser_error' defined but not used [-Wunused-const-variable=]
 
                  ^              
ip_parser.c:15:18: warning: 'ip_parser_first_final' defined but not used [-Wunused-const-variable=]
 /** Data **/
                  ^                    
CC (gcc) [M ipops.so]		rfc1918_parser.o
rfc1918_parser.c:19:18: warning: 'rfc1918_parser_en_main' defined but not used [-Wunused-const-variable=]
 static const int rfc1918_parser_en_main = 1;
                  ^~~~~~~~~~~~~~~~~~~~~~
rfc1918_parser.c:17:18: warning: 'rfc1918_parser_error' defined but not used [-Wunused-const-variable=]
 static const int rfc1918_parser_error = 0;
                  ^~~~~~~~~~~~~~~~~~~~
rfc1918_parser.c:16:18: warning: 'rfc1918_parser_first_final' defined but not used [-Wunused-const-variable=]
 static const int rfc1918_parser_first_final = 28;
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
....

CC (gcc) [M tls.so]		tls_locking.o
tls_locking.c:98:13: warning: 'locking_f' defined but not used [-Wunused-function]
 static void locking_f(int mode, int n, const char* file, int line)
             ^~~~~~~~~
tls_locking.c:83:13: warning: 'dyn_destroy_f' defined but not used [-Wunused-function]
 static void dyn_destroy_f(struct CRYPTO_dynlock_value *l,
             ^~~~~~~~~~~~~
tls_locking.c:65:13: warning: 'dyn_lock_f' defined but not used [-Wunused-function]
 static void dyn_lock_f(int mode, struct CRYPTO_dynlock_value* l,
             ^~~~~~~~~~
tls_locking.c:42:37: warning: 'dyn_create_f' defined but not used [-Wunused-function]
 static struct CRYPTO_dynlock_value* dyn_create_f(const char* file, int line)
                                     ^~~~~~~~~~~~
...........

C (gcc) [M tls.so]		tls_init.o
tls_init.c: In function 'init_ssl_methods':
tls_init.c:377:2: warning: 'TLSv1_client_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_cli - 1] = TLSv1_client_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1598:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_client_method(void)) /* TLSv1.0 */
 ^
tls_init.c:378:2: warning: 'TLSv1_server_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_srv - 1] = TLSv1_server_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1597:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_server_method(void)) /* TLSv1.0 */
 ^
tls_init.c:379:2: warning: 'TLSv1_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1 - 1] = TLSv1_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1596:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_method(void)) /* TLSv1.0 */
 ^
tls_init.c:382:2: warning: 'TLSv1_1_client_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_1_cli - 1] = TLSv1_1_client_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1604:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_client_method(void)) /* TLSv1.1 */
 ^
tls_init.c:383:2: warning: 'TLSv1_1_server_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_1_srv - 1] = TLSv1_1_server_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1603:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_server_method(void)) /* TLSv1.1 */
 ^
tls_init.c:384:2: warning: 'TLSv1_1_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_1 - 1] = TLSv1_1_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1602:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_1_method(void)) /* TLSv1.1 */
 ^
tls_init.c:388:2: warning: 'TLSv1_2_client_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_2_cli - 1] = TLSv1_2_client_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1610:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_client_method(void)) /* TLSv1.2 */
 ^
tls_init.c:389:2: warning: 'TLSv1_2_server_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_2_srv - 1] = TLSv1_2_server_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1609:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_server_method(void)) /* TLSv1.2 */
 ^
tls_init.c:390:2: warning: 'TLSv1_2_method' is deprecated [-Wdeprecated-declarations]
  ssl_methods[TLS_USE_TLSv1_2 - 1] = TLSv1_2_method();
  ^~~~~~~~~~~
In file included from /usr/include/openssl/ct.h:13:0,
                 from /usr/include/openssl/ssl.h:61,
                 from tls_init.c:45:
/usr/include/openssl/ssl.h:1608:1: note: declared here
 DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *TLSv1_2_method(void)) /* TLSv1.2 */
 ^