New submission from David Edelsohn:
Recent releases of AIX do not need to call pthread_init(). The function is
provided in libpthread.a for backward compatibility, but not declared in any
header. This patch adds a declaration, or it can be removed completely because
AIX 4.x no longer is supported.
The patch also adds uses of "error" to two functions to silence warnings, in a
similar manner to other functions in the file.
diff -r f6f70f1ab124 Python/thread_pthread.h
--- a/Python/thread_pthread.h Mon Jun 17 22:02:14 2013 +0200
+++ b/Python/thread_pthread.h Tue Jun 18 11:54:50 2013 -0700
@@ -170,6 +170,7 @@
PyThread__init_thread(void)
{
#if defined(_AIX) && defined(__GNUC__)
+ extern void pthread_init(void);
pthread_init();
#endif
}
@@ -444,6 +445,7 @@
pthread_lock *thelock = (pthread_lock *)lock;
int status, error = 0;
+ (void) error; /* silence unused-but-set-variable warning */
dprintf(("PyThread_free_lock(%p) called\n", lock));
/* some pthread-like implementations tie the mutex to the cond
@@ -530,6 +532,7 @@
pthread_lock *thelock = (pthread_lock *)lock;
int status, error = 0;
+ (void) error; /* silence unused-but-set-variable warning */
dprintf(("PyThread_release_lock(%p) called\n", lock));
status = pthread_mutex_lock( &thelock->mut );
----------
components: Build
messages: 191410
nosy: David.Edelsohn
priority: normal
severity: normal
status: open
title: thread_pthread.h fixes for AIX
type: compile error
versions: Python 3.3, Python 3.4, Python 3.5
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<http://bugs.python.org/issue18256>
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