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Request X/Open 7 rather than declaring strdup ourselves.
[sort-networks.git]
/
src
/
sn-evolution2.c
diff --git
a/src/sn-evolution2.c
b/src/sn-evolution2.c
index
c18c30d
..
2f894ec
100644
(file)
--- a/
src/sn-evolution2.c
+++ b/
src/sn-evolution2.c
@@
-23,7
+23,10
@@
# define _ISOC99_SOURCE
#endif
#ifndef _POSIX_C_SOURCE
# define _ISOC99_SOURCE
#endif
#ifndef _POSIX_C_SOURCE
-# define _POSIX_C_SOURCE 200112L
+# define _POSIX_C_SOURCE 200809L
+#endif
+#ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 700
#endif
#include <stdlib.h>
#endif
#include <stdlib.h>
@@
-48,13
+51,13
@@
#include "sn_network.h"
#include "sn_random.h"
#include "sn_network.h"
#include "sn_random.h"
+#if !defined(__GNUC__) || !__GNUC__
+# define __attribute__(x) /**/
+#endif
+
#define SNE_MIN(a,b) ((a) < (b) ? (a) : (b))
#define SNE_MAX(a,b) ((a) > (b) ? (a) : (b))
#define SNE_MIN(a,b) ((a) < (b) ? (a) : (b))
#define SNE_MAX(a,b) ((a) > (b) ? (a) : (b))
-/* Yes, this is ugly, but the GNU libc doesn't export it with the above flags.
- * */
-char *strdup (const char *s);
-
static uint64_t iteration_counter = 0;
static int inputs_num = -1;
static uint64_t iteration_counter = 0;
static int inputs_num = -1;
@@
-76,7
+79,7
@@
static int weight_overall = 50;
static int weight_fails = 2;
static int weight_stages = 1;
static int weight_fails = 2;
static int weight_stages = 1;
-static void sigint_handler (int signal)
+static void sigint_handler (
__attribute__((unused))
int signal)
{
do_loop++;
} /* void sigint_handler */
{
do_loop++;
} /* void sigint_handler */
@@
-394,7
+397,7
@@
static int create_offspring (void)
return (0);
} /* int create_offspring */
return (0);
} /* int create_offspring */
-static void *evolution_thread (void *arg)
+static void *evolution_thread (
__attribute__((unused))
void *arg)
{
while (do_loop == 0)
{
{
while (do_loop == 0)
{