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Closes #16588: Silence unused-but-set warnings in Python/thread_pthread.h

This commit is contained in:
Jesus Cea 2012-12-05 14:41:11 +01:00
parent 8c7c697e49
commit 7ddd9c21da
2 changed files with 5 additions and 0 deletions
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2
Misc/NEWS
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@ -55,6 +55,8 @@ Core and Builtins
HTTP servers and reduce memory usage. It's actually a backport of a Python
3.2 fix. Thanks to Adrien Kunysz.
- Issue #16588: Silence unused-but-set warnings in Python/thread_pthread
- Issue #13992: The trashcan mechanism is now thread-safe. This eliminates
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container

3
Python/thread_pthread.h
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@ -284,6 +284,7 @@ PyThread_free_lock(PyThread_type_lock lock)
sem_t *thelock = (sem_t *)lock;
int status, error = 0;
(void) error; /* silence unused-but-set-variable warning */
dprintf(("PyThread_free_lock(%p) called\n", lock));
if (!thelock)
@ -314,6 +315,7 @@ PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
sem_t *thelock = (sem_t *)lock;
int status, error = 0;
(void) error; /* silence unused-but-set-variable warning */
dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
do {
@ -341,6 +343,7 @@ PyThread_release_lock(PyThread_type_lock lock)
sem_t *thelock = (sem_t *)lock;
int status, error = 0;
(void) error; /* silence unused-but-set-variable warning */
dprintf(("PyThread_release_lock(%p) called\n", lock));
status = sem_post(thelock);