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authorUlrich Drepper <drepper@redhat.com>2009-05-09 06:54:31 +0000
committerUlrich Drepper <drepper@redhat.com>2009-05-09 06:54:31 +0000
commit4300afc1697ae703e0c5899ad66f55f3b12a8b6a (patch)
tree855fc117bfd4c42b99ed6dbb3ee53a27c8d1e2ce
parent2221e33e5de0a17eef521b923229b2ede48abaad (diff)
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* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
-rw-r--r--ChangeLog2
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h5
2 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 6926c7e..40ccb04 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
2009-05-08 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
+
* sysdeps/x86_64/memchr.S: Handle invalid buffer pointers when
count is zero.
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 97725e7..473360a 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -530,6 +530,11 @@
# define __ASSUME_FUTEX_CLOCK_REALTIME 1
#endif
+/* Support for the AT_RANDOM auxiliary vector entry was added in 2.6.29. */
+#if __LINUX_KERNEL_VERSION >= 0x02061d
+# define __ASSUME_AT_RANDOM 1
+#endif
+
/* Support for preadv and pwritev was added in 2.6.30. */
#if __LINUX_KERNEL_VERSION >= 0x02061e
# define __ASSUME_PREADV 1