vsyscall note

diff --git a/dietlibc.spec b/dietlibc.spec
index 46d19ed40fe0b4d03893b54576a56e8c273c034a..0f26b954f3e1fad8388d9912956ebc6412cbbd9d 100644 (file)
--- a/dietlibc.spec
+++ b/dietlibc.spec
@@ -1,4 +1,8 @@
-#
+# NOTE: recent PLD kernels no longer support vsyscalls and dietlibc
+# uses vsyscall heavily, so your apps can stop working segfaulting with:
+# "vsyscall attempted with vsyscall=none ...."
+# in dmesg.
+
 # Conditional build:
 %bcond_without ssp     # stack-smashing protector
 %bcond_with    dynamic # dynamic lib support