Fix GCC warnings.
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ab0a41b7bb
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a46b8bd2c2
@ -29,6 +29,15 @@ AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT8_T
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AC_TYPE_UINT8_T
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AX_C___ATTRIBUTE__
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AH_BOTTOM([
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/* Unused attributes such as function parameters (GCC extension) */
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#ifdef HAVE___ATTRIBUTE__
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# define UNUSED(ATTRIBUTE) ATTRIBUTE __attribute__((unused))
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#else
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# define UNUSED(ATTRIBUTE) ATTRIBUTE
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#endif])
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# Checks for library functions.
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# Checks for library functions.
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AC_FUNC_FORK
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AC_FUNC_FORK
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AC_FUNC_MALLOC
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AC_FUNC_MALLOC
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@ -161,6 +161,9 @@
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/* Define to 1 if `vfork' works. */
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/* Define to 1 if `vfork' works. */
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#undef HAVE_WORKING_VFORK
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#undef HAVE_WORKING_VFORK
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/* define if your compiler has __attribute__ */
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#undef HAVE___ATTRIBUTE__
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/* Define to 1 if your C compiler doesn't accept -c and -o together. */
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/* Define to 1 if your C compiler doesn't accept -c and -o together. */
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#undef NO_MINUS_C_MINUS_O
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#undef NO_MINUS_C_MINUS_O
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@ -263,3 +266,11 @@
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/* Define as `fork' if `vfork' does not work. */
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/* Define as `fork' if `vfork' does not work. */
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#undef vfork
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#undef vfork
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/* Unused attributes such as function parameters (GCC extension) */
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#ifdef HAVE___ATTRIBUTE__
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# define UNUSED(ATTRIBUTE) ATTRIBUTE __attribute__((unused))
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#else
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# define UNUSED(ATTRIBUTE) ATTRIBUTE
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#endif
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@ -1090,8 +1090,7 @@ static DH *dh_1024(void)
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}
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}
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/* ripped from postfix's tls_dh.c */
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/* ripped from postfix's tls_dh.c */
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static DH *tmp_dh_cb(SSL *ssl_unused __attribute__((unused)),
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static DH *tmp_dh_cb(UNUSED(SSL *ssl_unused), int export, int keylength)
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int export, int keylength)
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{
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{
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DH *ret;
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DH *ret;
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@ -308,8 +308,7 @@ static int irc_352(struct link_server *server, struct line *line)
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return OK_COPY_WHO;
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return OK_COPY_WHO;
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}
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}
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static int irc_315(struct link_server *server,
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static int irc_315(struct link_server *server, UNUSED(struct line *l))
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struct line *l __attribute__((unused)))
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{
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{
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struct link *link = LINK(server);
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struct link *link = LINK(server);
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if (link->who_client) {
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if (link->who_client) {
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@ -1455,8 +1454,7 @@ static int irc_367(struct link_server *server, struct line *l)
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}
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}
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/* same as irc_315 */
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/* same as irc_315 */
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static int irc_368(struct link_server *server,
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static int irc_368(struct link_server *server, UNUSED(struct line *l))
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struct line *l __attribute__((unused)))
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{
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{
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struct link *link = LINK(server);
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struct link *link = LINK(server);
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if (link->who_client) {
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if (link->who_client) {
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