Dave Hansen [dave@linux.vnet.ibm.com] wrote:
| Rather than just documenting this in the readme, actually spit
| out a warning on it.

Why not just bail out ?  Its mostly unreliable at that point anyway.
Besides, the warning can get buried in lot of other output.
---
>From 84d005031a8a17bdca62dc541c296a3bea74658c Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Date: Wed, 11 Jun 2008 11:22:17 -0700
Subject: [PATCH] cryo currently requires randomize_va_space to be 0. Fail if it is not.

---
 cr.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/cr.c b/cr.c
index db3ada0..217c5e7 100644
--- a/cr.c
+++ b/cr.c
@@ -1464,6 +1464,7 @@ void check_for_va_randomize(void)
 		return;
 	fprintf(stderr, "WARNING: %s is set to: %d\n", VA_RANDOM_FILE, enabled);
 	fprintf(stderr, "         Please set to 0 to make cryo more reliable\n");
+	exit(1);
 }
 
 void usage(void)
-- 
1.5.2.5

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