[ohm] ohm: Branch 'master'

[Rob Taylor]

 ohmd/efence.gdb     |    3 +++
 ohmd/run-ohm.sh     |    8 ++++++++
 ohmd/underfence.gdb |    3 +++
 3 files changed, 14 insertions(+)

New commits:
diff-tree 78a699b7aacccb9cea9316f9b79315499af83ff0 (from 774e77bfcc06218ce423cb16bdd9b9e3fe11cc7b)
Author: Rob Taylor <rob.taylor at codethink.co.uk>
Date:   Fri Aug 3 16:34:21 2007 +0100

    add --efence and --underfence options to run-ohm.sh
    
    Adds options to run ohmd with electric-fence, checking both underruns and overruns.

diff --git a/ohmd/efence.gdb b/ohmd/efence.gdb
new file mode 100644
index 0000000..dd2d76c
--- /dev/null
+++ b/ohmd/efence.gdb
@@ -0,0 +1,3 @@
+set environment EF_PROTECT_BELOW 0
+set environment LD_PRELOAD /usr/lib/libefence.so.0.0
+echo Enabled Electric Fence\n
diff --git a/ohmd/run-ohm.sh b/ohmd/run-ohm.sh
index f36b33b..88d2e85 100755
--- a/ohmd/run-ohm.sh
+++ b/ohmd/run-ohm.sh
@@ -13,6 +13,8 @@ if [ "$1" = "--help" ]; then
 	echo "  --debug:               Run with gdb"
 	echo "  --memcheck:            Run with valgrind memcheck tool"
 	echo "  --massif:              Run with valgrind massif heap-profiling tool"
+	echo "  --efence:              Run with electric-fence chedking for overruns"
+	echo "  --underfence:          Run with electric-fence checking for underruns"
 	echo
 	./ohmd --help
 	exit 0
@@ -34,6 +36,12 @@ elif [ "$1" = "--memcheck" ] ; then
 elif [ "$1" = "--massif" ] ; then
 	shift
 	prefix="valgrind --tool=massif"
+elif [ "$1" = "--efence" ] ; then
+	shift
+	prefix="gdb -x ./efence.gdb --args"
+elif [ "$1" = "--underfence" ] ; then
+	shift
+	prefix="gdb -x ./underfence.gdb --args"
 fi
 
 export OHM_CONF_DIR=$OHM_TMPDIR/etc/ohm
diff --git a/ohmd/underfence.gdb b/ohmd/underfence.gdb
new file mode 100644
index 0000000..b74c9a6
--- /dev/null
+++ b/ohmd/underfence.gdb
@@ -0,0 +1,3 @@
+set environment EF_PROTECT_BELOW 1
+set environment LD_PRELOAD /usr/lib/libefence.so.0.0
+echo Enabled Electric Fence for undeflow detection\n