Changeset 49714 in vbox for trunk/src

Timestamp:

Nov 29, 2013 5:39:47 AM (11 years ago)

Author:

vboxsync

Message:

Try to fix in6_pktinfo kludge. Apparently it was hidden under
USE_GNU in glibc 2.8, so check glibc version too. This should
hopefully fix build on RHEL5.

File:

• trunk/src/VBox/NetworkServices/NAT/pxping.c (modified) (1 diff)

trunk/src/VBox/NetworkServices/NAT/pxping.c

@@ -46 +46 @@
 #endif
 
-#if defined(RT_OS_LINUX) && !defined(__USE_GNU)
-/* XXX: https://sourceware.org/bugzilla/show_bug.cgi?id=6775 */
+#if defined(RT_OS_LINUX) && !defined(__USE_GNU) \
+    && __GLIBC_PREREQ(2, 8)
+/*
+ * XXX: This is gross.  in6_pktinfo is now hidden behind _GNU_SOURCE
+ * https://sourceware.org/bugzilla/show_bug.cgi?id=6775
+ *
+ * But in older glibc versions, e.g. RHEL5, it is not!  I don't want
+ * to deal with _GNU_SOURCE now, so as a kludge check for glibc
+ * version.  It seems the __USE_GNU guard was introduced in 2.8.
+ */
 struct in6_pktinfo {
     struct in6_addr ipi6_addr;