From 01f8eac224421f07f28f91cc05db7459ea433ea4 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Wed, 26 Mar 2014 13:48:00 -0500
Subject: Move __PTHREAD_SPINS definition to architecture specific header

This patch moves the __PTHREAD_SPINS definition to arch specific header
since pthread_mutex_t layout is also arch specific.  This leads to no
need to defining __PTHREAD_MUTEX_HAVE_ELISION and thus removing of the
undefined compiler warning.
---
 sysdeps/unix/sysv/linux/aarch64/nptl/bits/pthreadtypes.h    | 3 +++
 sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h      | 3 +++
 sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h        | 3 +++
 sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h       | 3 +++
 sysdeps/unix/sysv/linux/m68k/nptl/bits/pthreadtypes.h       | 3 +++
 sysdeps/unix/sysv/linux/microblaze/nptl/bits/pthreadtypes.h | 3 +++
 sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h       | 3 +++
 sysdeps/unix/sysv/linux/tile/nptl/bits/pthreadtypes.h       | 3 +++
 8 files changed, 24 insertions(+)

(limited to 'sysdeps/unix')

diff --git a/sysdeps/unix/sysv/linux/aarch64/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/aarch64/nptl/bits/pthreadtypes.h
index f11eeab..1a44bb6 100644
--- a/sysdeps/unix/sysv/linux/aarch64/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/aarch64/nptl/bits/pthreadtypes.h
@@ -74,6 +74,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h
index 6f85eae..3dbe612 100644
--- a/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/alpha/nptl/bits/pthreadtypes.h
@@ -73,6 +73,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
index 26edce5..64b9e09 100644
--- a/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
@@ -77,6 +77,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h
index b77b80a..9468329 100644
--- a/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/ia64/nptl/bits/pthreadtypes.h
@@ -74,6 +74,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/m68k/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/m68k/nptl/bits/pthreadtypes.h
index 283f240..1e1fed8 100644
--- a/sysdeps/unix/sysv/linux/m68k/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/m68k/nptl/bits/pthreadtypes.h
@@ -77,6 +77,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/microblaze/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/microblaze/nptl/bits/pthreadtypes.h
index ca053e3..9c7e620 100644
--- a/sysdeps/unix/sysv/linux/microblaze/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/microblaze/nptl/bits/pthreadtypes.h
@@ -76,6 +76,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h
index 9d9386b..cefd2b6 100644
--- a/sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h
@@ -106,6 +106,9 @@ typedef union
   long int __align;
 } pthread_mutex_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 typedef union
 {
   char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
diff --git a/sysdeps/unix/sysv/linux/tile/nptl/bits/pthreadtypes.h b/sysdeps/unix/sysv/linux/tile/nptl/bits/pthreadtypes.h
index f469352..5ca3391 100644
--- a/sysdeps/unix/sysv/linux/tile/nptl/bits/pthreadtypes.h
+++ b/sysdeps/unix/sysv/linux/tile/nptl/bits/pthreadtypes.h
@@ -112,6 +112,9 @@ typedef union
   int __align;
 } pthread_mutexattr_t;
 
+/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
+#define __PTHREAD_SPINS 0
+
 
 /* Data structure for conditional variable handling.  The structure of
    the attribute type is not exposed on purpose.  */
-- 
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