Set _GNU_SOURCE globally

14 files changed, 17 insertions, 23 deletions

diff --git a/configure.ac b/configure.ac
index b96c42aec..a31f97d20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,6 +17,10 @@ AC_INIT([sssd],
         VERSION_NUMBER,
         [sssd-devel@lists.fedorahosted.org])
 
+m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
+    [AC_USE_SYSTEM_EXTENSIONS],
+    [AC_GNU_SOURCE])
+
 CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
 
 AC_CONFIG_SRCDIR([BUILD.txt])
diff --git a/src/confdb/confdb.c b/src/confdb/confdb.c
index 87d33f9bd..3f668dd3d 100644
--- a/src/confdb/confdb.c
+++ b/src/confdb/confdb.c
@@ -19,10 +19,9 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define _GNU_SOURCE
+#include "config.h"
 
 #include <ctype.h>
-#include "config.h"
 #include "util/util.h"
 #include "confdb/confdb.h"
 #include "confdb/confdb_private.h"
diff --git a/src/external/platform.m4 b/src/external/platform.m4
index 051fe0765..c67e08144 100644
--- a/src/external/platform.m4
+++ b/src/external/platform.m4
@@ -37,8 +37,7 @@ AM_CONDITIONAL([HAVE_DEBIAN], [test x"$osname" = xdebian])
 AM_CONDITIONAL([HAVE_GENTOO], [test x"$osname" = xgentoo])
 
 AC_CHECK_MEMBERS([struct ucred.pid, struct ucred.uid, struct ucred.gid], , ,
-                 [[#define _GNU_SOURCE
-                   #include <sys/socket.h>]])
+                 [[#include <sys/socket.h>]])
 
 if test x"$ac_cv_member_struct_ucred_pid" = xyes -a \
         x"$ac_cv_member_struct_ucred_uid" = xyes -a \
diff --git a/src/krb5_plugin/sssd_krb5_locator_plugin.c b/src/krb5_plugin/sssd_krb5_locator_plugin.c
index a4dc31cb5..d6e90a747 100644
--- a/src/krb5_plugin/sssd_krb5_locator_plugin.c
+++ b/src/krb5_plugin/sssd_krb5_locator_plugin.c
@@ -17,7 +17,9 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#define _GNU_SOURCE
+
+#include "config.h"
+
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c
index 59ffeb3b4..5559bd9ab 100644
--- a/src/monitor/monitor.c
+++ b/src/monitor/monitor.c
@@ -19,7 +19,6 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/time.h>
diff --git a/src/responder/common/responder_common.c b/src/responder/common/responder_common.c
index 37761ae9a..c8647e01a 100644
--- a/src/responder/common/responder_common.c
+++ b/src/responder/common/responder_common.c
@@ -19,8 +19,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-/* for struct ucred */
-#define _GNU_SOURCE
+#include "config.h"
 
 #include <stdio.h>
 #include <unistd.h>
@@ -33,7 +32,6 @@
 #include <sys/time.h>
 #include <errno.h>
 #include <popt.h>
-#include "config.h"
 #include "util/util.h"
 #include "db/sysdb.h"
 #include "confdb/confdb.h"
diff --git a/src/sss_client/common.c b/src/sss_client/common.c
index c8a951597..b60330559 100644
--- a/src/sss_client/common.c
+++ b/src/sss_client/common.c
@@ -23,8 +23,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-/* for struct ucred */
-#define _GNU_SOURCE
+#include "config.h"
 
 #include <nss.h>
 #include <security/pam_modules.h>
@@ -43,7 +42,6 @@
 
 #include <libintl.h>
 #define _(STRING) dgettext (PACKAGE, STRING)
-#include "config.h"
 #include "sss_cli.h"
 
 #if HAVE_PTHREAD
diff --git a/src/sss_client/pam_sss.c b/src/sss_client/pam_sss.c
index 66de232d5..d54c0251f 100644
--- a/src/sss_client/pam_sss.c
+++ b/src/sss_client/pam_sss.c
@@ -24,10 +24,6 @@
 #define PAM_SM_SESSION
 #define PAM_SM_PASSWORD
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
diff --git a/src/tools/selinux.c b/src/tools/selinux.c
index 647fc17a5..45672d1bb 100644
--- a/src/tools/selinux.c
+++ b/src/tools/selinux.c
@@ -21,7 +21,6 @@
 
 #include "config.h"
 
-#define _GNU_SOURCE
 #include <stdio.h>
 
 #ifdef HAVE_SELINUX
diff --git a/src/util/crypto/libcrypto/crypto_sha512crypt.c b/src/util/crypto/libcrypto/crypto_sha512crypt.c
index 29900cc9c..50734318c 100644
--- a/src/util/crypto/libcrypto/crypto_sha512crypt.c
+++ b/src/util/crypto/libcrypto/crypto_sha512crypt.c
@@ -10,7 +10,6 @@
 /* SHA512-based Unix crypt implementation.
    Released into the Public Domain by Ulrich Drepper <drepper@redhat.com>.  */
 
-#define _GNU_SOURCE
 #include <endian.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/src/util/crypto/nss/nss_obfuscate.c b/src/util/crypto/nss/nss_obfuscate.c
index bd8688e65..cbd8984a2 100644
--- a/src/util/crypto/nss/nss_obfuscate.c
+++ b/src/util/crypto/nss/nss_obfuscate.c
@@ -183,13 +183,13 @@ done:
 
 static int nss_encrypt_decrypt_init(TALLOC_CTX *mem_ctx,
                                     struct crypto_mech_data *mech_props,
-                                    bool encrypt,
+                                    bool do_encrypt,
                                     struct sss_nss_crypto_ctx *cctx)
 {
     CK_ATTRIBUTE_TYPE   op;
     int ret;
 
-    op = encrypt ? CKA_ENCRYPT : CKA_DECRYPT;
+    op = do_encrypt ? CKA_ENCRYPT : CKA_DECRYPT;
 
     /* turn the raw key into a key object */
     cctx->keyobj = PK11_ImportSymKey(cctx->slot, mech_props->cipher,
diff --git a/src/util/crypto/nss/nss_sha512crypt.c b/src/util/crypto/nss/nss_sha512crypt.c
index 514e4d9a3..76eb8a635 100644
--- a/src/util/crypto/nss/nss_sha512crypt.c
+++ b/src/util/crypto/nss/nss_sha512crypt.c
@@ -8,7 +8,8 @@
 /* SHA512-based Unix crypt implementation.
    Released into the Public Domain by Ulrich Drepper <drepper@redhat.com>.  */
 
-#define _GNU_SOURCE
+#include "config.h"
+
 #include <endian.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/src/util/debug.c b/src/util/debug.c
index dbd54c1e9..18bfda428 100644
--- a/src/util/debug.c
+++ b/src/util/debug.c
@@ -19,7 +19,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define _GNU_SOURCE
+#include "config.h"
+
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdlib.h>
diff --git a/src/util/server.c b/src/util/server.c
index e12623738..d33c5cb15 100644
--- a/src/util/server.c
+++ b/src/util/server.c
@@ -23,7 +23,6 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>