Date: Thu, 23 May 2024 15:28:13 -0700 From: Chris <bsd-lists@bsdforge.com> To: Cy Schubert <Cy.Schubert@cschubert.com> Cc: Brooks Davis <brooks@freebsd.org>, freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: incompatible integer to pointer conversion Message-ID: <402e05f251baab2d4903201dcb207775@bsdforge.com> In-Reply-To: <20240523220938.324A01BD@slippy.cwsent.com> References: <2e83baa48d2686b8024021668a7d334c@bsdforge.com> <Zk-6Lo5_G6oz04QF@spindle.one-eyed-alien.net> <20240523220938.324A01BD@slippy.cwsent.com>
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On 2024-05-23 15:09, Cy Schubert wrote:
> In message <Zk-6Lo5_G6oz04QF@spindle.one-eyed-alien.net>, Brooks Davis
> writes:
>> On Thu, May 23, 2024 at 02:40:59PM -0700, Chris wrote:
>> > Sorry, this is really a basic "programming in C 101" question.
>> > But for the life of me, I'm not getting it. The source in
>> > question:
>> >
>> > LDAP *setup_ldap()
>> > {
>> > LDAP *ret;
>> > int n;
>> >
>> > if (debug) fprintf(stderr, "radldap: Setting up LDAP for %s, port %d\n"
>> ,
>> > host, port);
>> > if (!(ret = ldap_init(host, port))) {
>> > fprintf(stderr, "radldap: Could not initialize LDAP!\n");
>> > _exit(2);
>> > }
>> >
>> > Now *you* can probably already see the problem. But this is what's returned
>> :
>> >
>> > radldap.c:302:12: error: incompatible integer to pointer conversion assigni
>> ng
>> > to 'LDAP *' (aka 'struct ldap *') from 'int' [-Wint-conversion]
>> > 302 | if (!(ret = ldap_init(host, port))) {
>> > | ^ ~~~~~~~~~~~~~~~~~~~~~
>> >
>> > Thanks in advance for any hints, or pointers.
>> >
>>
>> Have you included ldap.h? Are there any warnings about implicit
>> declarations?
>
> ldap.h includes this as well:
>
> #if LDAP_DEPRECATED
> LDAP_F( LDAP * )
> ldap_init LDAP_P(( /* deprecated, use ldap_create or ldap_initialize */
> LDAP_CONST char *host,
> int port ));
>
> LDAP_F( LDAP * )
> ldap_open LDAP_P(( /* deprecated, use ldap_create or ldap_initialize */
> LDAP_CONST char *host,
> int port ));
> #endif
>
> Apps such as dovecot and apr-1 have,
>
> #define LDAP_DEPRECATED 1
Heh. Based on the volumes of warns I'm seeing, I can understand why. My
"quick fix" just turned into a bit of a project. :(
Thanks for the pointer, Cy. Greatly appreciated!
>
>>
>> -- Brooks
>>
--Chris
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