Initial commit

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/bz987158.exp b/bz987158.exp
new file mode 100644
index 0000000..fd8e874
--- /dev/null
+++ b/bz987158.exp
@@ -0,0 +1,44 @@
+#!expect
+#
+# bz987158 workaround to conveniently suppress some red-zone related
+# spurious warnings caused by OpenSSL under certain circumstances.
+#
+# Usage:
+# $ vim bz987158.exp
+# $ expect bz987158.exp | col > my.supp
+# $ valgrind --suppressions=my.supp ...
+#
+# To debug the script uncomment the "puts" lines (note: overapprox.).
+#
+# jpokorny[at]redhat, distributed and terms of GPLv2+
+
+set cmd "genhash"
+set args "-s 127.0.0.1 -p 4433 -S -u \"/\""
+set valgrind "valgrind"
+# foo|bar combination
+set searchfor "aesni_cbc_encrypt" 
+
+set cnt 0
+
+log_user 0
+
+spawn sh -c "$valgrind --track-origins=yes --gen-suppressions=yes -- $cmd $args 2>&1"
+expect {
+	-re ".*($searchfor).*" {
+		#puts "Setting suppression for: $expect_out(1,string)\r"
+		#puts "Whole block:\r$expect_out(0,string)\r"
+		expect "*Print suppression" {send "y\r"}
+		expect "*{" {puts "\{"}
+		expect "<insert_a_suppression_name_here>" {
+			incr cnt
+			puts "   bz987158-$cmd-$cnt"
+		}
+		expect "\n" {}
+		expect "*}" {puts "$expect_out(0,string)"}
+		exp_continue
+	}
+	"*Print suppression*" {
+		send "n\r"
+		exp_continue
+	}
+}