Fix a few compilation problems on old compilers. (#1285)

OFS · May 21, 2019 · 0823f05 · 0823f05
1 parent 81d62fd
commit 0823f05
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diff --git a/libbitstream/bits_utils.c b/libbitstream/bits_utils.c
@@ -24,6 +24,7 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
+#define _GNU_SOURCE
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif // HAVE_CONFIG_H

diff --git a/tools/base/fpgad/command_line.c b/tools/base/fpgad/command_line.c
@@ -24,11 +24,14 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
+#define _GNU_SOURCE
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif // HAVE_CONFIG_H
 
 #include <getopt.h>
+#include <fcntl.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <pwd.h>
 #include "command_line.h"