[PATCH v5 23/25] selftest: Add basic compiler iterator test script

[Daniel Santos <daniel.santos@pobox.com>]

A Gentoo-specific script (to be run by root) to iterate through all
installed compilers, execte runtest.sh script and collect the output
data.

Signed-off-by: Daniel Santos <daniel.santos@pobox.com>
---
 tools/testing/selftests/grbtree/user/runtests.sh |   30 ++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)
 create mode 100755 tools/testing/selftests/grbtree/user/runtests.sh

diff --git a/tools/testing/selftests/grbtree/user/runtests.sh b/tools/testing/selftests/grbtree/user/runtests.sh
new file mode 100755
index 0000000..0192c10
--- /dev/null
+++ b/tools/testing/selftests/grbtree/user/runtests.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# This script is designed for use on Gentoo systems, using gcc-config to
+# change the compiler and must be run as root. I'm lazy, so alter to fit your
+# system.
+
+user=daniel
+outfile=runtests.$$.out
+
+rm -f runtest.log runtest.out
+
+if [[ -e ${outfile} ]]; then
+	echo "File ${outfile} exists, please move it out of the way."
+	exit
+fi
+
+
+for ((gcc_inst_num = 1; gcc_inst_num < 10; ++gcc_inst_num)); do
+	gcc-config $gcc_inst_num || exit
+	. /etc/profile
+	nice -n -3 sudo -Hu ${user}	\
+		key_type=u32		\
+		use_leftmost=1		\
+		use_rightmost=1		\
+		use_count=1		\
+		unique_keys=1		\
+		insert_replaces=0	\
+		./runtest.sh >> ${outfile}
+
+done
-- 
1.7.3.4