From 94b343fd8d68512d78d8646c646c15a1b3f84186 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Mon, 12 Oct 2009 17:32:44 -0400
Subject: [PATCH] Fixes to allow building on Power

Add errno.h to a number of files, and remove build dependency on m4.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
 configure.ac                      | 1 -
 tests/test_looplen.c              | 1 +
 tests/test_mutex.c                | 1 +
 tests/test_perthreadlock.c        | 1 +
 tests/test_perthreadlock_timing.c | 1 +
 tests/test_qsbr.c                 | 1 +
 tests/test_qsbr_gc.c              | 1 +
 tests/test_qsbr_timing.c          | 2 ++
 tests/test_rwlock.c               | 1 +
 tests/test_rwlock_timing.c        | 2 ++
 tests/test_urcu.c                 | 1 +
 tests/test_urcu_assign.c          | 1 +
 tests/test_urcu_bp.c              | 1 +
 tests/test_urcu_defer.c           | 1 +
 tests/test_urcu_gc.c              | 1 +
 tests/test_urcu_timing.c          | 1 +
 tests/urcutorture.c               | 1 +
 17 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index ca711ad..fed15ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,6 @@ AC_CANONICAL_HOST
 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
 AC_CONFIG_SRCDIR([urcu.h])
 AM_PROG_MKDIR_P
-AC_CONFIG_MACRO_DIR([m4])
 
 AC_CONFIG_HEADERS([config.h urcu/config.h])
 
diff --git a/tests/test_looplen.c b/tests/test_looplen.c
index 9e2ee2b..634cf97 100644
--- a/tests/test_looplen.c
+++ b/tests/test_looplen.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_mutex.c b/tests/test_mutex.c
index f2ef706..89fe4b1 100644
--- a/tests/test_mutex.c
+++ b/tests/test_mutex.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_perthreadlock.c b/tests/test_perthreadlock.c
index 8e0800f..1b9445f 100644
--- a/tests/test_perthreadlock.c
+++ b/tests/test_perthreadlock.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_perthreadlock_timing.c b/tests/test_perthreadlock_timing.c
index 9761f5d..5f6ed76 100644
--- a/tests/test_perthreadlock_timing.c
+++ b/tests/test_perthreadlock_timing.c
@@ -31,6 +31,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <pthread.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_qsbr.c b/tests/test_qsbr.c
index d6c4d1a..5284a48 100644
--- a/tests/test_qsbr.c
+++ b/tests/test_qsbr.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_qsbr_gc.c b/tests/test_qsbr_gc.c
index 9766067..12430d0 100644
--- a/tests/test_qsbr_gc.c
+++ b/tests/test_qsbr_gc.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_qsbr_timing.c b/tests/test_qsbr_timing.c
index 969b802..b9cfd79 100644
--- a/tests/test_qsbr_timing.c
+++ b/tests/test_qsbr_timing.c
@@ -30,6 +30,8 @@
 #include <stdio.h>
 #include <assert.h>
 #include <sys/syscall.h>
+#include <errno.h>
+
 #include <urcu/arch.h>
 
 #if defined(_syscall0)
diff --git a/tests/test_rwlock.c b/tests/test_rwlock.c
index 923ecad..837b800 100644
--- a/tests/test_rwlock.c
+++ b/tests/test_rwlock.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_rwlock_timing.c b/tests/test_rwlock_timing.c
index c5c9478..869017e 100644
--- a/tests/test_rwlock_timing.c
+++ b/tests/test_rwlock_timing.c
@@ -31,6 +31,8 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <pthread.h>
+#include <errno.h>
+
 #include <urcu/arch.h>
 
 #if defined(_syscall0)
diff --git a/tests/test_urcu.c b/tests/test_urcu.c
index 4289216..2f8cd16 100644
--- a/tests/test_urcu.c
+++ b/tests/test_urcu.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_urcu_assign.c b/tests/test_urcu_assign.c
index 1b8f618..83b8f2c 100644
--- a/tests/test_urcu_assign.c
+++ b/tests/test_urcu_assign.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_urcu_bp.c b/tests/test_urcu_bp.c
index fca7ac5..baf23dc 100644
--- a/tests/test_urcu_bp.c
+++ b/tests/test_urcu_bp.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_urcu_defer.c b/tests/test_urcu_defer.c
index 08e3e60..309c3b2 100644
--- a/tests/test_urcu_defer.c
+++ b/tests/test_urcu_defer.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_urcu_gc.c b/tests/test_urcu_gc.c
index 162fae0..6d4cde3 100644
--- a/tests/test_urcu_gc.c
+++ b/tests/test_urcu_gc.c
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <sys/syscall.h>
 #include <sched.h>
+#include <errno.h>
 
 #include <urcu/arch.h>
 
diff --git a/tests/test_urcu_timing.c b/tests/test_urcu_timing.c
index 79cd838..2bccb33 100644
--- a/tests/test_urcu_timing.c
+++ b/tests/test_urcu_timing.c
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <assert.h>
 #include <sys/syscall.h>
+#include <errno.h>
 #include <urcu/arch.h>
 
 #if defined(_syscall0)
diff --git a/tests/urcutorture.c b/tests/urcutorture.c
index 929d171..241d237 100644
--- a/tests/urcutorture.c
+++ b/tests/urcutorture.c
@@ -3,6 +3,7 @@
 #include <poll.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <urcu/arch.h>
 #include "api.h"
 #define _LGPL_SOURCE
-- 
2.34.1