Silenced compiler warnings in src/testcurl.

src/testcurl/perf_get.c

@@ -161,6 +161,8 @@ ahc_echo (void *cls,
   static int ptr;
   const char *me = cls;
   int ret;
+  (void)url;(void)version;                      /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -561,6 +563,7 @@ main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
   int port = 1130;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/perf_get_concurrent.c

@@ -134,6 +134,7 @@ copyBuffer (void *ptr,
 	    size_t size, size_t nmemb,
 	    void *ctx)
 {
+  (void)ptr;(void)ctx;          /* Unused. Silent compiler warning. */
   return size * nmemb;
 }
 
@@ -150,6 +151,8 @@ ahc_echo (void *cls,
   static int ptr;
   const char *me = cls;
   int ret;
+  (void)url;(void)version;                      /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -455,6 +458,7 @@ main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
   int port = 1100;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_callback.c

@@ -38,6 +38,7 @@ static ssize_t
 called_twice(void *cls, uint64_t pos, char *buf, size_t max)
 {
   struct callback_closure *cls2 = cls;
+  (void)pos;    /* Unused. Silent compiler warning. */
 
   if (cls2->called == 0)
     {
@@ -70,6 +71,9 @@ callback(void *cls,
   struct callback_closure *cbc = calloc(1, sizeof(struct callback_closure));
   struct MHD_Response *r;
   int ret;
+  (void)cls;(void)url;                          /* Unused. Silent compiler warning. */
+  (void)method;(void)version;(void)upload_data; /* Unused. Silent compiler warning. */
+  (void)upload_data_size;(void)con_cls;         /* Unused. Silent compiler warning. */
 
   r = MHD_create_response_from_callback (MHD_SIZE_UNKNOWN, 1024,
 					 &called_twice, cbc,
@@ -93,6 +97,7 @@ discard_buffer (void *ptr,
                 size_t nmemb,
                 void *ctx)
 {
+  (void)ptr;(void)ctx;  /* Unused. Silent compiler warning. */
   return size * nmemb;
 }
 
@@ -118,6 +123,7 @@ main(int argc, char **argv)
   struct timeval tv;
   int extra;
   int port;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
   if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
     port = 0;

src/testcurl/test_concurrent_stop.c

@@ -66,6 +66,7 @@ copyBuffer (void *ptr,
 	    size_t size, size_t nmemb,
 	    void *ctx)
 {
+  (void)ptr;(void)ctx;  /* Unused. Silent compiler warning. */
   return size * nmemb;
 }
 
@@ -83,6 +84,8 @@ ahc_echo (void *cls,
   static int ptr;
   const char *me = cls;
   int ret;
+  (void)url;(void)version;                      /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -269,12 +272,13 @@ main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
   int port;
+  (void)argc;   /* Unused. Silent compiler warning. */
+
   if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
     port = 0;
   else
     port = 1142;
 
-
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;
   if (0 != port && oneone)

src/testcurl/test_delete.c

@@ -90,6 +90,7 @@ ahc_echo (void *cls,
   int *done = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)unused;   /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp ("DELETE", method))
     return MHD_NO;              /* unexpected method */
@@ -505,6 +506,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_digestauth.c

@@ -84,6 +84,9 @@ ahc_echo (void *cls,
   const char *password = "testpass";
   const char *realm = "test@example.com";
   int ret;
+  (void)cls;(void)url;                          /* Unused. Silent compiler warning. */
+  (void)method;(void)version;(void)upload_data; /* Unused. Silent compiler warning. */
+  (void)upload_data_size;(void)unused;         /* Unused. Silent compiler warning. */
 
   username = MHD_digest_auth_get_username (connection);
   if ( (username == NULL) ||
@@ -133,17 +136,19 @@ ahc_echo (void *cls,
 static int
 testDigestAuth ()
 {
-  int fd;
   CURL *c;
   CURLcode errornum;
   struct MHD_Daemon *d;
   struct CBC cbc;
-  size_t len;
-  size_t off = 0;
   char buf[2048];
   char rnd[8];
   int port;
   char url[128];
+#ifndef WINDOWS
+  int fd;
+  size_t len;
+  size_t off = 0;
+#endif /* ! WINDOWS */
 
   if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
     port = 0;
@@ -187,7 +192,7 @@ testDigestAuth ()
           GetLastError ());
       return 1;
     }
-    b = CryptGenRandom (cc, 8, rnd);
+    b = CryptGenRandom (cc, 8, (BYTE*)rnd);
     if (b == 0)
     {
       fprintf (stderr, "Failed to generate 8 random bytes: %lu\n",
@@ -251,6 +256,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
 #ifdef MHD_HTTPS_REQUIRE_GRYPT
 #ifdef HAVE_GCRYPT_H

src/testcurl/test_digestauth_with_arguments.c

@@ -82,6 +82,9 @@ ahc_echo (void *cls,
   const char *password = "testpass";
   const char *realm = "test@example.com";
   int ret;
+  (void)cls;(void)url;                          /* Unused. Silent compiler warning. */
+  (void)method;(void)version;(void)upload_data; /* Unused. Silent compiler warning. */
+  (void)upload_data_size;(void)unused;         /* Unused. Silent compiler warning. */
 
   username = MHD_digest_auth_get_username(connection);
   if ( (username == NULL) ||
@@ -128,17 +131,19 @@ ahc_echo (void *cls,
 static int
 testDigestAuth ()
 {
-  int fd;
   CURL *c;
   CURLcode errornum;
   struct MHD_Daemon *d;
   struct CBC cbc;
-  size_t len;
-  size_t off = 0;
   char buf[2048];
   char rnd[8];
   int port;
   char url[128];
+#ifndef WINDOWS
+  int fd;
+  size_t len;
+  size_t off = 0;
+#endif /* ! WINDOWS */
 
   if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
     port = 0;
@@ -182,7 +187,7 @@ testDigestAuth ()
           GetLastError ());
       return 1;
     }
-    b = CryptGenRandom (cc, 8, rnd);
+    b = CryptGenRandom (cc, 8, (BYTE*)rnd);
     if (b == 0)
     {
       fprintf (stderr, "Failed to generate 8 random bytes: %lu\n",
@@ -246,6 +251,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
 #ifdef MHD_HTTPS_REQUIRE_GRYPT
 #ifdef HAVE_GCRYPT_H

src/testcurl/test_get.c

@@ -88,6 +88,7 @@ ahc_echo (void *cls,
   const char *me = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -633,6 +634,8 @@ ahc_empty (void *cls,
   static int ptr;
   struct MHD_Response *response;
   int ret;
+  (void)cls;(void)url;(void)url;(void)version;  /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp ("GET", method))
     return MHD_NO;              /* unexpected method */
@@ -658,6 +661,7 @@ curlExcessFound(CURL *c, curl_infotype type, char *data, size_t size, void *cls)
 {
   static const char *excess_found = "Excess found";
   const size_t str_size = strlen (excess_found);
+  (void)c;      /* Unused. Silent compiler warning. */
 
   if (CURLINFO_TEXT == type
       && size >= str_size
@@ -744,6 +748,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_get_chunked.c

@@ -119,6 +119,8 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   struct MHD_Response **responseptr;
   int ret;
+  (void)url;(void)version;                      /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -497,6 +499,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
   if (0 != curl_global_init (CURL_GLOBAL_WIN32))
     return 2;

src/testcurl/test_get_response_cleanup.c

@@ -386,6 +386,8 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
+
 #ifndef _WIN32
   /* Solaris has no way to disable SIGPIPE on socket disconnect. */
   if (MHD_NO == MHD_is_feature_supported (MHD_FEATURE_AUTOSUPPRESS_SIGPIPE))

src/testcurl/test_get_sendfile.c

@@ -87,6 +87,8 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   int fd;
+  (void)url;(void)version;                      /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -572,6 +574,7 @@ main (int argc, char *const *argv)
   unsigned int errorCount = 0;
   const char *tmp;
   FILE *f;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   if ( (NULL == (tmp = getenv ("TMPDIR"))) &&
        (NULL == (tmp = getenv ("TMP"))) &&

src/testcurl/test_iplimit.c

@@ -85,6 +85,7 @@ ahc_echo (void *cls,
   const char *me = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -336,6 +337,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_large_put.c

@@ -127,6 +127,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   static size_t processed;
+  (void)version;        /* Unused. Silent compiler warning. */
 
   if (0 != strcmp ("PUT", method))
     return MHD_NO;              /* unexpected method */

src/testcurl/test_long_header.c

@@ -48,6 +48,7 @@ static int oneone;
 static int
 apc_all (void *cls, const struct sockaddr *addr, socklen_t addrlen)
 {
+  (void)cls;(void)addr;(void)addrlen;   /* Unused. Silent compiler warning. */
   return MHD_YES;
 }
 
@@ -61,6 +62,7 @@ struct CBC
 static size_t
 copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
 {
+  (void)ptr;(void)ctx;  /* Unused. Silent compiler warning. */
   return size * nmemb;
 }
 
@@ -76,6 +78,8 @@ ahc_echo (void *cls,
   const char *me = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)upload_data;      /* Unused. Silent compiler warning. */
+  (void)upload_data_size;(void)unused;  /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -276,6 +280,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_parse_cookies.c

@@ -72,6 +72,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   const char *hdr;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -271,6 +272,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_post.c

@@ -69,6 +69,7 @@ completed_cb (void *cls,
 	      enum MHD_RequestTerminationCode toe)
 {
   struct MHD_PostProcessor *pp = *con_cls;
+  (void)cls;(void)connection;(void)toe; /* Unused. Silent compiler warning. */
 
   if (NULL != pp)
     MHD_destroy_post_processor (pp);
@@ -104,6 +105,8 @@ post_iterator (void *cls,
                const char *value, uint64_t off, size_t size)
 {
   int *eok = cls;
+  (void)kind;(void)filename;(void)content_type; /* Unused. Silent compiler warning. */
+  (void)transfer_encoding;(void)off;            /* Unused. Silent compiler warning. */
 
   if ((0 == strcasecmp (key, "name")) &&
       (size == strlen ("daniel")) && (0 == strncmp (value, "daniel", size)))
@@ -128,6 +131,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   struct MHD_PostProcessor *pp;
   int ret;
+  (void)cls;(void)version;      /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp ("POST", method))
     {
@@ -551,6 +555,8 @@ ahc_cancel (void *cls,
 {
   struct MHD_Response *response;
   int ret;
+  (void)cls;(void)url;(void)version;            /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp ("POST", method))
     {
@@ -762,6 +768,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_post_loop.c

@@ -81,6 +81,8 @@ ahc_echo (void *cls,
   static int marker;
   struct MHD_Response *response;
   int ret;
+  (void)cls;(void)url;(void)version;            /* Unused. Silent compiler warning. */
+  (void)upload_data;(void)upload_data_size;     /* Unused. Silent compiler warning. */
 
   if (0 != strcmp ("POST", method))
     {
@@ -475,7 +477,7 @@ testExternalPost ()
           if (MHD_NO == MHD_get_timeout (d, &timeout))
             timeout = 100;      /* 100ms == INFTY -- CURL bug... */
           if ((CURLM_OK == curl_multi_timeout (multi, &ctimeout)) &&
-              (ctimeout < timeout) && (ctimeout >= 0))
+              (ctimeout < (long long)timeout) && (ctimeout >= 0))
             timeout = ctimeout;
 	  if ( (c == NULL) || (running == 0) )
 	    timeout = 0; /* terminate quickly... */
@@ -557,6 +559,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_postform.c

@@ -65,6 +65,7 @@ completed_cb (void *cls,
 	      enum MHD_RequestTerminationCode toe)
 {
   struct MHD_PostProcessor *pp = *con_cls;
+  (void)cls;(void)connection;(void)toe;            /* Unused. Silent compiler warning. */
 
   if (NULL != pp)
     MHD_destroy_post_processor (pp);
@@ -100,6 +101,8 @@ post_iterator (void *cls,
                const char *value, uint64_t off, size_t size)
 {
   int *eok = cls;
+  (void)kind;(void)filename;(void)content_type; /* Unused. Silent compiler warning. */
+  (void)transfer_encoding;(void)off;            /* Unused. Silent compiler warning. */
 
 #if 0
   fprintf (stderr, "PI sees %s-%.*s\n", key, size, value);
@@ -127,6 +130,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   struct MHD_PostProcessor *pp;
   int ret;
+  (void)cls;(void)version;      /* Unused. Silent compiler warning. */
 
   if (0 != strcmp ("POST", method))
     {
@@ -571,6 +575,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
 #ifdef MHD_HTTPS_REQUIRE_GRYPT
 #ifdef HAVE_GCRYPT_H

src/testcurl/test_process_arguments.c

@@ -73,6 +73,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   const char *hdr;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -271,6 +272,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_process_headers.c

@@ -91,6 +91,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   const char *hdr;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -515,6 +516,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_put.c

@@ -90,6 +90,7 @@ ahc_echo (void *cls,
   int *done = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)unused;   /* Unused. Silent compiler warning. */
 
   if (0 != strcasecmp ("PUT", method))
     return MHD_NO;              /* unexpected method */
@@ -516,6 +517,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_put_chunked.c

@@ -92,6 +92,7 @@ ahc_echo (void *cls,
   struct MHD_Response *response;
   int ret;
   int have;
+  (void)version;(void)unused;   /* Unused. Silent compiler warning. */
 
   if (0 != strcmp ("PUT", method))
     return MHD_NO;              /* unexpected method */
@@ -511,6 +512,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
   if (0 != curl_global_init (CURL_GLOBAL_WIN32))
     return 2;

src/testcurl/test_quiesce.c

@@ -83,6 +83,7 @@ ahc_echo (void *cls,
   const char *me = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -107,6 +108,7 @@ static void
 request_completed (void *cls, struct MHD_Connection *connection,
 		   void **con_cls, enum MHD_RequestTerminationCode code)
 {
+  (void)connection;(void)con_cls;(void)code;    /* Unused. Silent compiler warning. */
   int *done = (int *)cls;
   *done = 1;
 }
@@ -524,6 +526,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc; (void)argv; /* Unused. Silent compiler warning. */
 
   if (0 != curl_global_init (CURL_GLOBAL_WIN32))
     return 2;

src/testcurl/test_quiesce_stream.c

@@ -48,6 +48,7 @@ http_PanicCallback (void *cls,
                     unsigned int line,
                     const char *reason)
 {
+  (void)cls;    /* Unused. Silent compiler warning. */
   fprintf( stderr,
            "PANIC: exit process: %s at %s:%u\n",
            reason,
@@ -104,6 +105,7 @@ http_ContentReaderCallback (void *cls,
 {
   static const char alphabet[] = "\nABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
   struct ContentReaderUserdata *userdata = cls;
+  (void)pos;(void)max;  /* Unused. Silent compiler warning. */
 
   if( userdata->bytes_written >= 1024)
     {
@@ -131,6 +133,9 @@ http_AccessHandlerCallback (void *cls,
                             void **con_cls )
 {
   int ret;
+  (void)cls;(void)url;                          /* Unused. Silent compiler warning. */
+  (void)method;(void)version;(void)upload_data; /* Unused. Silent compiler warning. */
+  (void)upload_data_size;                       /* Unused. Silent compiler warning. */
 
   /* Never respond on first call */
   if (NULL == *con_cls)

src/testcurl/test_termination.c

@@ -57,6 +57,9 @@ connection_handler (void *cls,
                     void **ptr)
 {
   static int i;
+  (void)cls;(void)url;                          /* Unused. Silent compiler warning. */
+  (void)method;(void)version;(void)upload_data; /* Unused. Silent compiler warning. */
+  (void)upload_data_size;                       /* Unused. Silent compiler warning. */
 
   if (*ptr == NULL)
     {
@@ -82,11 +85,12 @@ connection_handler (void *cls,
 static size_t
 write_data (void *ptr, size_t size, size_t nmemb, void *stream)
 {
+  (void)ptr;(void)stream;       /* Unused. Silent compiler warning. */
   return size * nmemb;
 }
 
 int
-main ()
+main (void)
 {
   struct MHD_Daemon *daemon;
   int port;

src/testcurl/test_timeout.c

@@ -51,12 +51,13 @@ struct CBC
 
 
 static void 
-termination_cb (void *cls, 
-		struct MHD_Connection *connection, 
-		void **con_cls, 
+termination_cb (void *cls,
+		struct MHD_Connection *connection,
+		void **con_cls,
 		enum MHD_RequestTerminationCode toe)
 {
   int *test = cls;
+  (void)connection;(void)con_cls;       /* Unused. Silent compiler warning. */
 
   switch (toe)
     {
@@ -101,6 +102,7 @@ putBuffer (void *stream, size_t size, size_t nmemb, void *ptr)
 static size_t
 putBuffer_fail (void *stream, size_t size, size_t nmemb, void *ptr)
 {
+  (void)stream;(void)size;(void)nmemb;(void)ptr;        /* Unused. Silent compiler warning. */
   return 0;
 }
 
@@ -130,6 +132,7 @@ ahc_echo (void *cls,
   int *done = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)unused;   /* Unused. Silent compiler warning. */
 
   if (0 != strcmp ("PUT", method))
     return MHD_NO;              /* unexpected method */
@@ -313,6 +316,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;

src/testcurl/test_urlparse.c

@@ -73,6 +73,7 @@ test_values (void *cls,
 	     const char *key,
 	     const char *value)
 {
+  (void)cls;(void)kind;         /* Unused. Silent compiler warning. */
   if ( (0 == strcmp (key, "a")) &&
        (0 == strcmp (value, "b")) )
     matches += 1;
@@ -98,6 +99,7 @@ ahc_echo (void *cls,
   const char *me = cls;
   struct MHD_Response *response;
   int ret;
+  (void)version;(void)upload_data;(void)upload_data_size;       /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (me, method))
     return MHD_NO;              /* unexpected method */
@@ -197,6 +199,7 @@ int
 main (int argc, char *const *argv)
 {
   unsigned int errorCount = 0;
+  (void)argc;   /* Unused. Silent compiler warning. */
 
   oneone = (NULL != strrchr (argv[0], (int) '/')) ?
     (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;