From 2788a57e797fb3a5a44ca689e1858c4183373452 Mon Sep 17 00:00:00 2001
From: Godmar Back <gback@cs.vt.edu>
Date: Tue, 23 Mar 2021 10:55:02 -0400
Subject: [PATCH] add UBSAN for debugging and fair-sched for test6

---
 tests/Makefile            | 2 +-
 tests/threadpool_test6.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/Makefile b/tests/Makefile
index ca12c2b..a34ef91 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -13,7 +13,7 @@
 CFLAGS=-pthread -Wall -O3 -Werror -Wmissing-prototypes -fopenmp -DNDEBUG
 LDFLAGS=-pthread
 # for debugging, you may use these
-#CFLAGS=-Wall -O0 -g -Werror -Wmissing-prototypes -fopenmp
+#CFLAGS=-Wall -O0 -g -Werror -Wmissing-prototypes -fopenmp -fsanitize=undefined
 
 OBJ=threadpool.o list.o threadpool_lib.o
 
diff --git a/tests/threadpool_test6.py b/tests/threadpool_test6.py
index 4dae290..1c9dde5 100755
--- a/tests/threadpool_test6.py
+++ b/tests/threadpool_test6.py
@@ -5,7 +5,7 @@
 
 import sys, subprocess, re, os
 
-valgrind_cmd = ["valgrind", "--leak-check=full", "--suppressions=sigaltstack.suppression", "./threadpool_test6"]
+valgrind_cmd = ["valgrind", "--fair-sched=yes", "--leak-check=full", "--suppressions=sigaltstack.suppression", "./threadpool_test6"]
 
 proc = subprocess.Popen(valgrind_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 stdout, stderr = proc.communicate()
-- 
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