ldap: Mark ldap_int_destroy_global_options() as a destructor when building with Clang.

Clang understands __attribute__ ((destructor)) syntax just like GCC. This avoids a link failure when atexit() used in the fallback path is not available. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53930

ldap: Mark ldap_int_destroy_global_options() as a destructor when building with Clang.
07cb943d · Hans Leidekker · Alexandre Julliard · cd2e3d1f · 07cb943d
Commit 07cb943d authored Nov 16, 2022 by Hans Leidekker Committed by Alexandre Julliard Nov 16, 2022
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init.c libs/ldap/libldap/init.c +2 -2

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--- a/libs/ldap/libldap/init.c
+++ b/libs/ldap/libldap/init.c
@@ -497,7 +497,7 @@ static void openldap_ldap_init_w_env(
 	}
 }

-#if defined(__GNUC__)
+#if defined(__GNUC__) || defined(__clang__)
 /* Declare this function as a destructor so that it will automatically be
 * invoked either at program exit (if libldap is a static library) or
 * at unload time (if libldap is a dynamic library).
@@ -574,7 +574,7 @@ void ldap_int_initialize_global_options( struct ldapoptions *gopts, int *dbglvl 
 	 */
 	ldap_url_parselist(&gopts->ldo_defludp, "ldap://localhost/");
 	gopts->ldo_defport = LDAP_PORT;
-#if !defined(__GNUC__) && !defined(PIC)
+#if !defined(__GNUC__) && !defined(__clang__) && !defined(PIC)
 	/* Do this only for a static library, and only if we can't
 	 * arrange for it to be executed as a library destructor
 	 */