silence compiler warning: Value stored to '?' is never used

diff --git a/lib/dns/rdata/generic/sshfp_44.c b/lib/dns/rdata/generic/sshfp_44.c
index c94c75c791ee61dee5029c790a7d60d85a776c32..b00964b3b0d1304d8b41883d7ed2bb78247da787 100644 (file)
--- a/lib/dns/rdata/generic/sshfp_44.c
+++ b/lib/dns/rdata/generic/sshfp_44.c
@@ -53,7 +53,6 @@ fromtext_sshfp(ARGS_FROMTEXT) {
        if (token.value.as_ulong > 0xffU)
                RETTOK(ISC_R_RANGE);
        RETERR(uint8_tobuffer(token.value.as_ulong, target));
-       type = (isc_uint16_t) token.value.as_ulong;
 
        /*
         * Digest.

diff --git a/lib/dns/rdata/in_1/nsap_22.c b/lib/dns/rdata/in_1/nsap_22.c
index d762fe1d5688b8b233492ebce136d4ec0409b4f1..99e0205e8cb2af73e171ed658825d6416388010b 100644 (file)
--- a/lib/dns/rdata/in_1/nsap_22.c
+++ b/lib/dns/rdata/in_1/nsap_22.c
@@ -53,7 +53,6 @@ fromtext_in_nsap(ARGS_FROMTEXT) {
                RETTOK(DNS_R_SYNTAX);
        isc_textregion_consume(sr, 2);
        digits = 0;
-       n = 0;
        while (sr->length > 0) {
                if (sr->base[0] == '.') {
                        isc_textregion_consume(sr, 1);

diff --git a/lib/dns/spnego_asn1.c b/lib/dns/spnego_asn1.c
index 94f9b3218530eb5408f4f6459dad3522ddd23f78..992256a95a8398f52b2b6f89a87b12b9917c2502 100644 (file)
--- a/lib/dns/spnego_asn1.c
+++ b/lib/dns/spnego_asn1.c
@@ -230,7 +230,6 @@ encode_MechTypeList(unsigned char *p, size_t len, const MechTypeList * data, siz
        size_t l;
        int i, e;
 
-       i = 0;
        for (i = (data)->len - 1; i >= 0; --i) {
                int oldret = ret;
                ret = 0;
@@ -384,8 +383,6 @@ decode_ContextFlags(const unsigned char *p, size_t len, ContextFlags * data, siz
        data->anonFlag = (*p >> 3) & 1;
        data->confFlag = (*p >> 2) & 1;
        data->integFlag = (*p >> 1) & 1;
-       p += reallen;
-       len -= reallen;
        ret += reallen;
        if (size)
                *size = ret;