Work around problem of pthread_attr_t definition with old compilers

git-mirror · Feb 26, 2012 · 4a3dded · 4a3dded
1 parent 4efeffc
commit 4a3dded
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Showing 9 changed files with 53 additions and 14 deletions.
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
@@ -35,11 +35,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 typedef struct __pthread_internal_slist

diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
@@ -49,11 +49,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 #if __WORDSIZE == 64

diff --git a/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
@@ -48,11 +48,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 #if __WORDSIZE == 64

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
@@ -37,11 +37,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 typedef struct __pthread_internal_slist

diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
@@ -49,11 +49,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 #if __WORDSIZE == 64

diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
@@ -48,11 +48,15 @@
 typedef unsigned long int pthread_t;
 
 
-typedef union __pthread_attr
+union __pthread_attr
 {
   char __size[__SIZEOF_PTHREAD_ATTR_T];
   long int __align;
-} pthread_attr_t;
+};
+#ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+# define __have_pthread_attr_t	1
+#endif
 
 
 #if __WORDSIZE == 64

diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -270,7 +270,10 @@ enum
 # endif
 
 /* Forward declaration.  */
+# ifndef __have_pthread_attr_t
 typedef union __pthread_attr pthread_attr_t;
+#  define __have_pthread_attr_t	1
+# endif
 
 typedef struct sigevent
   {

diff --git a/sysdeps/unix/sysv/linux/s390/bits/siginfo.h b/sysdeps/unix/sysv/linux/s390/bits/siginfo.h
@@ -271,6 +271,12 @@ enum
 #  define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
 # endif
 
+/* Forward declaration.  */
+# ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+#  define __have_pthread_attr_t	1
+# endif
+
 typedef struct sigevent
   {
     sigval_t sigev_value;
@@ -288,7 +294,7 @@ typedef struct sigevent
 	struct
 	  {
 	    void (*_function) (sigval_t);	/* Function to start.	 */
-	    void *_attribute;			/* Really pthread_attr_t.  */
+	    pthread_attr_t *_attribute;		/* Thread attributes.  */
 	  } _sigev_thread;
       } _sigev_un;
   } sigevent_t;

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h b/sysdeps/unix/sysv/linux/sparc/bits/siginfo.h
@@ -278,6 +278,12 @@ enum
 #  define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
 # endif
 
+/* Forward declaration.  */
+# ifndef __have_pthread_attr_t
+typedef union __pthread_attr pthread_attr_t;
+#  define __have_pthread_attr_t	1
+# endif
+
 typedef struct sigevent
   {
     sigval_t sigev_value;
@@ -295,7 +301,7 @@ typedef struct sigevent
 	struct
 	  {
 	    void (*_function) (sigval_t);	/* Function to start.  */
-	    void *_attribute;			/* Really pthread_attr_t.  */
+	    pthread_attr_t *_attribute;		/* Thread attributes.  */
 	  } _sigev_thread;
       } _sigev_un;
   } sigevent_t;