Add #define _GNU_SOURCE to work around what seems to be Perl 5.8.0's

tglsfdc · tglsfdc · commit 9a1ced27326e · 2002-11-07T22:09:51.000Z
problem.  Per recent discussions about plperl failing to build on Linux.
diff --git a/src/include/port/linux.h b/src/include/port/linux.h
@@ -1,3 +1,9 @@
+/* Force _GNU_SOURCE on; plperl is broken with Perl 5.8.0 otherwise */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+
 #if defined(__i386__)
 typedef unsigned char slock_t;
 
