Avoid warnings.

diff --git a/apps/ca.c b/apps/ca.c
index 06ac82ddf2331df63b115bf59ac7baf772a3fbd6..1f2423977fb3b0e4235ade99d7a278ad0425c37f 100644 (file)
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -866,7 +866,7 @@ bad:
                        if (!batch)
                                {
                                BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
-                               BIO_flush(bio_err);
+                               (void)BIO_flush(bio_err);
                                buf[0][0]='\0';
                                fgets(buf[0],10,stdin);
                                if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
@@ -1067,7 +1067,7 @@ bad:
                                        strlen(pp[DB_rev_date]));
                                /* strcpy(r->revocationDate,pp[DB_rev_date]);*/
 
-                               BIO_reset(hex);
+                               (void)BIO_reset(hex);
                                if (!BIO_puts(hex,pp[DB_serial]))
                                        goto err;
                                if (!a2i_ASN1_INTEGER(hex,r->serialNumber,
@@ -1791,7 +1791,7 @@ again2:
        if (!batch)
                {
                BIO_printf(bio_err,"Sign the certificate? [y/n]:");
-               BIO_flush(bio_err);
+               (void)BIO_flush(bio_err);
                buf[0]='\0';
                fgets(buf,sizeof(buf)-1,stdin);
                if (!((buf[0] == 'y') || (buf[0] == 'Y')))

diff --git a/apps/dgst.c b/apps/dgst.c
index 22e72416a46dc5590d86fc31c8d9181e26106efa..5f0506ed8cd6b65c4ceb797dd4fee994dd64563c 100644 (file)
--- a/apps/dgst.c
+++ b/apps/dgst.c
@@ -182,7 +182,7 @@ int MAIN(int argc, char **argv)
                                }
                        printf("%s(%s)= ",name,argv[i]);
                        do_fp(buf,inp,separator);
-                       BIO_reset(bmd);
+                       (void)BIO_reset(bmd);
                        }
                }
 end:

diff --git a/apps/dsaparam.c b/apps/dsaparam.c
index 118d974bb03e1e61b7c340d55ad5595824b59ea5..be653a3465fa50a1ee5f6046cfaa8880eb1b4899 100644 (file)
--- a/apps/dsaparam.c
+++ b/apps/dsaparam.c
@@ -345,7 +345,7 @@ static void MS_CALLBACK dsa_cb(int p, int n, char *arg)
        if (p == 2) c='*';
        if (p == 3) c='\n';
        BIO_write((BIO *)arg,&c,1);
-       BIO_flush((BIO *)arg);
+       (void)BIO_flush((BIO *)arg);
 #ifdef LINT
        p=n;
 #endif

diff --git a/apps/gendh.c b/apps/gendh.c
index e5cb646bfb039e733263ea0dfc997e488a085994..3d509485800d9bc1f429e56b5480ea9e86c8389c 100644 (file)
--- a/apps/gendh.c
+++ b/apps/gendh.c
@@ -193,7 +193,7 @@ static void MS_CALLBACK dh_cb(int p, int n, void *arg)
        if (p == 2) c='*';
        if (p == 3) c='\n';
        BIO_write((BIO *)arg,&c,1);
-       BIO_flush((BIO *)arg);
+       (void)BIO_flush((BIO *)arg);
 #ifdef LINT
        p=n;
 #endif

diff --git a/apps/genrsa.c b/apps/genrsa.c
index 9dfeb751447be417cd6b38fe18389a14149c66c3..cc4f786a99da8e582ff05d6b7ec27affccd8e65f 100644 (file)
--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -236,7 +236,7 @@ static void MS_CALLBACK genrsa_cb(int p, int n, void *arg)
        if (p == 2) c='*';
        if (p == 3) c='\n';
        BIO_write((BIO *)arg,&c,1);
-       BIO_flush((BIO *)arg);
+       (void)BIO_flush((BIO *)arg);
 #ifdef LINT
        p=n;
 #endif

diff --git a/apps/openssl.c b/apps/openssl.c
index d7d6601b083f3e4d3963736035a5cf150bdd2860..9a337fb316e745f3d98879138200752cd9e0d962 100644 (file)
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -219,7 +219,7 @@ int main(int Argc, char *Argv[])
                        }
                if (ret != 0)
                        BIO_printf(bio_err,"error in %s\n",argv[0]);
-               BIO_flush(bio_err);
+               (void)BIO_flush(bio_err);
                }
        BIO_printf(bio_err,"bad exit\n");
        ret=1;

diff --git a/apps/pkcs12.c b/apps/pkcs12.c
index 1550c07240594da630e373fa8407689a160ea83e..45d979712a6328f319092b80bb0923498a44590a 100644 (file)
--- a/apps/pkcs12.c
+++ b/apps/pkcs12.c
@@ -293,7 +293,7 @@ if (export_cert) {
        unsigned int keyidlen;
        /* Get private key so we can match it to a certificate */
        key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL);
-       if (!inkey) BIO_reset(in);
+       if (!inkey) (void)BIO_reset(in);
        if (!key) {
                BIO_printf (bio_err, "Error loading private key\n");
                ERR_print_errors(bio_err);

diff --git a/apps/req.c b/apps/req.c
index cb3088807a7f6532efe37a600267ef87d162f600..fd23f578d78a5f9a00499dfc2fd9b0af1fa0b589 100644 (file)
--- a/apps/req.c
+++ b/apps/req.c
@@ -245,7 +245,7 @@ int MAIN(int argc, char **argv)
                                if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL)) == NULL)
                                        {
                                        ERR_clear_error();
-                                       BIO_reset(in);
+                                       (void)BIO_reset(in);
                                        if ((xtmp=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
                                                {
                                                BIO_printf(bio_err,"unable to load DSA parameters from file\n");
@@ -979,7 +979,7 @@ static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
        MS_STATIC char buf[1024];
 
        BIO_printf(bio_err,"%s [%s]:",text,def);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
        if (value != NULL)
                {
                strcpy(buf,value);
@@ -1040,7 +1040,7 @@ static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text,
 
 start:
        BIO_printf(bio_err,"%s [%s]:",text,def);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
        if (value != NULL)
                {
                strcpy(buf,value);
@@ -1123,7 +1123,7 @@ static void MS_CALLBACK req_cb(int p, int n, void *arg)
        if (p == 2) c='*';
        if (p == 3) c='\n';
        BIO_write((BIO *)arg,&c,1);
-       BIO_flush((BIO *)arg);
+       (void)BIO_flush((BIO *)arg);
 #ifdef LINT
        p=n;
 #endif

diff --git a/apps/s_server.c b/apps/s_server.c
index aeca2ea7276f4f965150867192cbf71e8685e17e..c82c0f33d83e420fbed0e9a54c59afe5865a65e8 100644 (file)
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -631,7 +631,7 @@ bad:
                BIO_printf(bio_s_out,"Using default temp DH parameters\n");
                dh=get_dh512();
                }
-       BIO_flush(bio_s_out);
+       (void)BIO_flush(bio_s_out);
 
        SSL_CTX_set_tmp_dh(ctx,dh);
        DH_free(dh);
@@ -1403,13 +1403,13 @@ static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
                if (!s_quiet)
                        {
                        BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
-                       BIO_flush(bio_err);
+                       (void)BIO_flush(bio_err);
                        }
                rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL);
                if (!s_quiet)
                        {
                        BIO_printf(bio_err,"\n");
-                       BIO_flush(bio_err);
+                       (void)BIO_flush(bio_err);
                        }
                }
        return(rsa_tmp);

diff --git a/apps/s_socket.c b/apps/s_socket.c
index 6302f9f934ce043317de43845d2357a0be3de497..45c293905280284c1376580fcd2f9f8fb77f4e9a 100644 (file)
--- a/apps/s_socket.c
+++ b/apps/s_socket.c
@@ -494,7 +494,7 @@ int host_ip(char *str, unsigned char ip[4])
        unsigned int in[4]; 
        int i;
 
-       if (sscanf(str,"%d.%d.%d.%d",&(in[0]),&(in[1]),&(in[2]),&(in[3])) == 4)
+       if (sscanf(str,"%u.%u.%u.%u",&(in[0]),&(in[1]),&(in[2]),&(in[3])) == 4)
                {
                for (i=0; i<4; i++)
                        if (in[i] > 255)

diff --git a/apps/speed.c b/apps/speed.c
index 5b07a2174781a1f006bc6bc775630e47af3c7c56..d865bfb5f0ccf388c8bdd6f999f226a287d22dde 100644 (file)
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -1130,7 +1130,7 @@ int MAIN(int argc, char **argv)
                        printf("%18ssign    verify    sign/s verify/s\n"," ");
                        j=0;
                        }
-               fprintf(stdout,"rsa %4d bits %8.4fs %8.4fs %8.1f %8.1f",
+               fprintf(stdout,"rsa %4u bits %8.4fs %8.4fs %8.1f %8.1f",
                        rsa_bits[k],rsa_results[k][0],rsa_results[k][1],
                        1.0/rsa_results[k][0],1.0/rsa_results[k][1]);
                fprintf(stdout,"\n");
@@ -1145,7 +1145,7 @@ int MAIN(int argc, char **argv)
                        printf("%18ssign    verify    sign/s verify/s\n"," ");
                        j=0;
                        }
-               fprintf(stdout,"dsa %4d bits %8.4fs %8.4fs %8.1f %8.1f",
+               fprintf(stdout,"dsa %4u bits %8.4fs %8.4fs %8.1f %8.1f",
                        dsa_bits[k],dsa_results[k][0],dsa_results[k][1],
                        1.0/dsa_results[k][0],1.0/dsa_results[k][1]);
                fprintf(stdout,"\n");
@@ -1172,11 +1172,11 @@ static void print_message(char *s, long num, int length)
        {
 #ifdef SIGALRM
        BIO_printf(bio_err,"Doing %s for %ds on %d size blocks: ",s,SECONDS,length);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
        alarm(SECONDS);
 #else
        BIO_printf(bio_err,"Doing %s %ld times on %d size blocks: ",s,num,length);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
 #endif
 #ifdef LINT
        num=num;
@@ -1188,11 +1188,11 @@ static void pkey_print_message(char *str, char *str2, long num, int bits,
        {
 #ifdef SIGALRM
        BIO_printf(bio_err,"Doing %d bit %s %s's for %ds: ",bits,str,str2,tm);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
        alarm(RSA_SECONDS);
 #else
        BIO_printf(bio_err,"Doing %ld %d bit %s %s's: ",num,bits,str,str2);
-       BIO_flush(bio_err);
+       (void)BIO_flush(bio_err);
 #endif
 #ifdef LINT
        num=num;

diff --git a/crypto/asn1/a_object.c b/crypto/asn1/a_object.c
index 578df13f2978a1f4c0e96c65cf22fcac84d190db..5f721026b80786c67bb1405fb5633da1846c2018 100644 (file)
--- a/crypto/asn1/a_object.c
+++ b/crypto/asn1/a_object.c
@@ -206,7 +206,7 @@ int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
                if (i > 2) i=2;
                l-=(long)(i*40);
 
-               sprintf(tbuf,"%d.%ld",i,l);
+               sprintf(tbuf,"%d.%lu",i,l);
                i=strlen(tbuf);
                strncpy(buf,tbuf,buf_len);
                buf_len-=i;
@@ -219,7 +219,7 @@ int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
                        l|=p[idx]&0x7f;
                        if (!(p[idx] & 0x80))
                                {
-                               sprintf(tbuf,".%ld",l);
+                               sprintf(tbuf,".%lu",l);
                                i=strlen(tbuf);
                                if (buf_len > 0)
                                        strncpy(buf,tbuf,buf_len);

diff --git a/crypto/bf/bftest.c b/crypto/bf/bftest.c
index 5ff14b1512c62a2a72689543721d9670b59aed31..6ecd2609a9291069ade9e40ab8e44e64194717de 100644 (file)
--- a/crypto/bf/bftest.c
+++ b/crypto/bf/bftest.c
@@ -308,7 +308,7 @@ static int print_test_data(void)
                printf("c=");
                for (j=0; j<8; j++)
                        printf("%02X",key_out[i][j]);
-               printf(" k[%2d]=",i+1);
+               printf(" k[%2u]=",i+1);
                for (j=0; j<i+1; j++)
                        printf("%02X",key_test[j]);
                printf("\n");

diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c
index cae59170361646252c4e3fb06966d481f9ac9fdc..f026d518076da1a4dd257de8df746af087e4b08a 100644 (file)
--- a/crypto/bio/bss_bio.c
+++ b/crypto/bio/bss_bio.c
@@ -9,6 +9,7 @@
 
 #include <assert.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include <openssl/bio.h>
 #include <openssl/err.h>

diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c
index 7080cfdd59b4a61809dd6d970c10d3e667763b6e..68c46e3d699418fd539c61f5ce5e4c2715b4f9fd 100644 (file)
--- a/crypto/bio/bss_conn.c
+++ b/crypto/bio/bss_conn.c
@@ -570,7 +570,7 @@ static long conn_ctrl(BIO *b, int cmd, long num, char *ptr)
                if (data->param_hostname)
                        BIO_set_conn_hostname(dbio,data->param_hostname);
                BIO_set_nbio(dbio,data->nbio);
-               BIO_set_info_callback(dbio,data->info_callback);
+               (void)BIO_set_info_callback(dbio,data->info_callback);
                break;
        case BIO_CTRL_SET_CALLBACK:
                data->info_callback=(int (*)())ptr;

diff --git a/crypto/mem.c b/crypto/mem.c
index 75ab2a1b36e6b5817b3329d6889c89a10797e56a..01f189bfc983a92cd80a0c2024b4d5eaafc69e7e 100644 (file)
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -308,8 +308,8 @@ static void print_leak(MEM *m, MEM_LEAK *l)
 
        if(m->addr == (char *)l->bio)
            return;
-       sprintf(buf,"%5ld file=%s, line=%d, number=%d, address=%08lX\n",
-               m->order,m->file,m->line,m->num,(long)m->addr);
+       sprintf(buf,"%5lu file=%s, line=%d, number=%d, address=%08lX\n",
+               m->order,m->file,m->line,m->num,(unsigned long)m->addr);
        BIO_puts(l->bio,buf);
        l->chunks++;
        l->bytes+=m->num;

diff --git a/crypto/rand/randtest.c b/crypto/rand/randtest.c
index 5722bf746e2214eddbfb0bda4e10fd091d74c4d4..f0706d779a25907a669ad8ea3c0fa3e17dc7e1ed 100644 (file)
--- a/crypto/rand/randtest.c
+++ b/crypto/rand/randtest.c
@@ -117,7 +117,7 @@ int main()
        /* test 1 */
        if (!((9654 < n1) && (n1 < 10346)))
                {
-               printf("test 1 failed, X=%ld\n",n1);
+               printf("test 1 failed, X=%lu\n",n1);
                err++;
                }
        printf("test 1 done\n");
@@ -150,37 +150,37 @@ int main()
                {
                if (!((2267 < runs[i][0]) && (runs[i][0] < 2733)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,1,runs[i][0]);
                        err++;
                        }
                if (!((1079 < runs[i][1]) && (runs[i][1] < 1421)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,2,runs[i][1]);
                        err++;
                        }
                if (!(( 502 < runs[i][2]) && (runs[i][2] <  748)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,3,runs[i][2]);
                        err++;
                        }
                if (!(( 223 < runs[i][3]) && (runs[i][3] <  402)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,4,runs[i][3]);
                        err++;
                        }
                if (!((  90 < runs[i][4]) && (runs[i][4] <  223)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,5,runs[i][4]);
                        err++;
                        }
                if (!((  90 < runs[i][5]) && (runs[i][5] <  223)))
                        {
-                       printf("test 3 failed, bit=%d run=%d num=%ld\n",
+                       printf("test 3 failed, bit=%d run=%d num=%lu\n",
                                i,6,runs[i][5]);
                        err++;
                        }
@@ -190,13 +190,13 @@ int main()
        /* test 4 */
        if (runs[0][33] != 0)
                {
-               printf("test 4 failed, bit=%d run=%d num=%ld\n",
+               printf("test 4 failed, bit=%d run=%d num=%lu\n",
                        0,34,runs[0][33]);
                err++;
                }
        if (runs[1][33] != 0)
                {
-               printf("test 4 failed, bit=%d run=%d num=%ld\n",
+               printf("test 4 failed, bit=%d run=%d num=%lu\n",
                        1,34,runs[1][33]);
                err++;
                }

diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 386ebe3f8eedae92a55f0c17432a383ad1af49f0..299d2ae5d28ef9a29cbf1ec4d568ed11a9a2801b 100644 (file)
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -186,7 +186,7 @@ int ssl23_connect(SSL *s)
                        /* break; */
                        }
 
-               if (s->debug) BIO_flush(s->wbio);
+               if (s->debug) { (void)BIO_flush(s->wbio); }
 
                if ((cb != NULL) && (s->state != state))
                        {

diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
index 016af31cb454d278633f36f7f2c74e5fe6845877..4a195095d919490d4c877a7f35f981d6f04d6d52 100644 (file)
--- a/ssl/s3_pkt.c
+++ b/ssl/s3_pkt.c
@@ -1016,7 +1016,7 @@ int ssl3_dispatch_alert(SSL *s)
                 * does not get sent due to non-blocking IO, we will
                 * not worry too much. */
                if (s->s3->send_alert[0] == SSL3_AL_FATAL)
-                       BIO_flush(s->wbio);
+                       (void)BIO_flush(s->wbio);
 
                if (s->info_callback != NULL)
                        cb=s->info_callback;

diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index aa181ab8c1f9ca8865ea8bba2e0d2a55700f85d0..95e8405cd7d1919baeb5e2d0fc2afa39b0d13213 100644 (file)
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1695,7 +1695,7 @@ int ssl_init_wbio_buffer(SSL *s,int push)
                if (s->bbio == s->wbio)
                        s->wbio=BIO_pop(s->wbio);
                }
-       BIO_reset(bbio);
+       (void)BIO_reset(bbio);
 /*     if (!BIO_set_write_buffer_size(bbio,16*1024)) */
        if (!BIO_set_read_buffer_size(bbio,1))
                {

diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index d6f4c88d907d430f7cb6be373fb63c1f977c83bc..c02c26c716f900e46d343defb47b76797e8e0cf2 100644 (file)
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -97,9 +97,12 @@ BIO *bio_stdout=NULL;
 static char *cipher=NULL;
 int verbose=0;
 int debug=0;
+#if 0
+/* Not used yet. */
 #ifdef FIONBIO
 static int s_nbio=0;
 #endif
+#endif
 
 
 int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
@@ -731,10 +734,10 @@ static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
        if (rsa_tmp == NULL)
                {
                BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
-               BIO_flush(bio_err);
+               (void)BIO_flush(bio_err);
                rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL);
                BIO_printf(bio_err,"\n");
-               BIO_flush(bio_err);
+               (void)BIO_flush(bio_err);
                }
        return(rsa_tmp);
        }