From 76187a084bf2379a1577bf306b6742a447271a3c Mon Sep 17 00:00:00 2001
From: =?utf8?q?P=C3=A1draig=20Brady?=
Date: Fri, 21 Jan 2011 08:47:51 +0000
Subject: [PATCH] test-malloca: unset MALLOC_PERTURB_ to speed up test
* tests/test-malloca.c (main): Unset the environment variable
to greatly speed up the test.
* tests/init.sh: Don't say that MALLOC_PERTURB_ is cheap.
* modules/malloca-tests: Depend on unsetenv.
---
ChangeLog | 8 ++++++++
modules/malloca-tests | 1 +
tests/init.sh | 2 +-
tests/test-malloca.c | 3 +++
4 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 979502d05..9bb96b85b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
2011-01-21 Pádraig Brady
+ malloca-tests: make faster by unsetting MALLOC_PERTURB_
+ * tests/test-malloca.c (main): Unset the environment variable
+ to greatly speed up the test.
+ * tests/init.sh: Don't say that MALLOC_PERTURB_ is cheap.
+ * modules/malloca-tests: Depend on unsetenv.
+
+2011-01-21 Pádraig Brady
+
ignore-value: remove stdint dependency
* lib/ignore-value.h: Remove
* modules/ignore-value: Remove stdint dependency.
diff --git a/modules/malloca-tests b/modules/malloca-tests
index c473b35bf..57cd1bce2 100644
--- a/modules/malloca-tests
+++ b/modules/malloca-tests
@@ -2,6 +2,7 @@ Files:
tests/test-malloca.c
Depends-on:
+unsetenv
configure.ac:
diff --git a/tests/init.sh b/tests/init.sh
index acb1ae541..71c651696 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -193,7 +193,7 @@ fi
test -n "$EXEEXT" && shopt -s expand_aliases
# Enable glibc's malloc-perturbing option.
-# This is cheap and useful for exposing code that depends on the fact that
+# This is useful for exposing code that depends on the fact that
# malloc-related functions often return memory that is mostly zeroed.
# If you have the time and cycles, use valgrind to do an even better job.
: ${MALLOC_PERTURB_=87}
diff --git a/tests/test-malloca.c b/tests/test-malloca.c
index 0dce83aa6..92c86f206 100644
--- a/tests/test-malloca.c
+++ b/tests/test-malloca.c
@@ -37,6 +37,9 @@ main ()
{
int i;
+ /* This slows down malloc a lot. */
+ unsetenv ("MALLOC_PERTURB_");
+
/* Repeat a lot of times, to make sure there's no memory leak. */
for (i = 0; i < 50000; i++)
{
--
2.11.0