source: npl/system/nss_ldap/patches/glibc-2.16.patch

ldap-nss.c

@@ -142 +142 @@
  */
 static ldap_session_t __session = { NULL, NULL, 0, LS_UNINITIALIZED };
 
-#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE___LIBC_ONCE)
 static pthread_once_t __once = PTHREAD_ONCE_INIT;
 #endif
 
@@ -150 +150 @@
 static FILE *__debugfile;
 #endif /* LBER_OPT_LOG_PRINT_FILE */
 
-#ifndef HAVE_PTHREAD_ATFORK
+#if !defined(HAVE_PTHREAD_ATFORK) || !defined(HAVE___LIBC_ONCE)
 /* 
  * Process ID that opened the session.
  */
@@ -162 +162 @@
 static int __ssl_initialized = 0;
 #endif /* HAVE_LDAPSSL_CLIENT_INIT */
 
-#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE___LIBC_ONCE)
 /*
  * Prepare for fork(); lock mutex.
  */
@@ -514 +514 @@
 }
 #endif /* HAVE_NSSWITCH_H */
 
-#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#if defined(HAVE_PTHREAD_ATFORK) || defined(HAVE___LIBC_ONCE)
 static void
 do_atfork_prepare (void)
 {
@@ -548 +548 @@
 #ifdef HAVE_PTHREAD_ATFORK
   (void) pthread_atfork (do_atfork_prepare, do_atfork_parent,
                          do_atfork_child);
-#elif defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#elif defined(HAVE___LIBC_ATFORK)
   (void) __libc_atfork (do_atfork_prepare, do_atfork_parent, do_atfork_child);
 #endif
 
@@ -1111 +1111 @@
 do_init (void)
 {
   ldap_config_t *cfg;
-#ifndef HAVE_PTHREAD_ATFORK
+#if !defined(HAVE_PTHREAD_ATFORK) || !defined(HAVE___LIBC_ONCE)
   pid_t pid;
 #endif
   uid_t euid;
@@ -1128 +1128 @@
     }
 
 #ifndef HAVE_PTHREAD_ATFORK
-#if defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#if defined(HAVE___LIBC_ONCE)
   /*
    * This bogosity is necessary because Linux uses different
    * PIDs for different threads (like IRIX, which we don't
@@ -1160 +1160 @@
     pid = -1;                   /* linked against libpthreads, don't care */
 #else
   pid = getpid ();
-#endif /* HAVE_LIBC_LOCK_H || HAVE_BITS_LIBC_LOCK_H */
+#endif /* HAVE___LIBC_ONCE */
 #endif /* HAVE_PTHREAD_ATFORK */
 
   euid = geteuid ();
@@ -1170 +1170 @@
   syslog (LOG_AUTHPRIV | LOG_DEBUG,
           "nss_ldap: __session.ls_state=%d, __session.ls_conn=%p, __euid=%i, euid=%i",
           __session.ls_state, __session.ls_conn, __euid, euid);
-#elif defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#elif defined(HAVE___LIBC_ONCE)
   syslog (LOG_AUTHPRIV | LOG_DEBUG,
           "nss_ldap: libpthreads=%s, __session.ls_state=%d, __session.ls_conn=%p, __pid=%i, pid=%i, __euid=%i, euid=%i",
           ((__pthread_once == NULL || __pthread_atfork == NULL) ? "FALSE" : "TRUE"),
@@ -1194 +1194 @@
     }
   else
 #ifndef HAVE_PTHREAD_ATFORK
-#if defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#if defined(HAVE___LIBC_ONCE)
   if ((__pthread_once == NULL || __pthread_atfork == NULL) && __pid != pid)
 #else
   if (__pid != pid)
-#endif /* HAVE_LIBC_LOCK_H || HAVE_BITS_LIBC_LOCK_H */
+#endif /* HAVE___LIBC_ONCE */
     {
       do_close_no_unbind ();
     }
@@ -1259 +1259 @@
       debug ("<== do_init (pthread_once failed)");
       return NSS_UNAVAIL;
     }
-#elif defined(HAVE_PTHREAD_ATFORK) && ( defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H) )
+#elif defined(HAVE_PTHREAD_ATFORK) && defined(HAVE___LIBC_ONCE)
   __libc_once (__once, do_atfork_setup);
-#elif defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#elif defined(HAVE___LIBC_ONCE)
   /*
    * Only install the pthread_atfork() handlers i
    * we are linked against libpthreads. Otherwise,

ldap-nss.h

@@ -670 +670 @@
 #define NSS_LDAP_LOCK(m)                mutex_lock(&m)
 #define NSS_LDAP_UNLOCK(m)              mutex_unlock(&m)
 #define NSS_LDAP_DEFINE_LOCK(m)         static mutex_t m = DEFAULTMUTEX
-#elif defined(HAVE_LIBC_LOCK_H) || defined(HAVE_BITS_LIBC_LOCK_H)
+#elif defined(HAVE___LIBC_LOCK_LOCK) && defined(HAVE___LIBC_LOCK_UNLOCK)
 #define NSS_LDAP_LOCK(m)                __libc_lock_lock(m)
 #define NSS_LDAP_UNLOCK(m)              __libc_lock_unlock(m)
 #define NSS_LDAP_DEFINE_LOCK(m)         static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER

configure.in

@@ -234 +234 @@
 AC_CHECK_FUNCS(pthread_once)
 AC_CHECK_FUNCS(ether_aton)
 AC_CHECK_FUNCS(ether_ntoa)
+AC_CHECK_FUNCS(__libc_once __libc_atfork __libc_lock_lock __libc_lock_unlock)
 
 AC_MSG_CHECKING(for struct ether_addr)
 AC_TRY_COMPILE([#include <sys/types.h>