Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 68 deletions

diff --git a/gcc-4.4.3/boehm-gc/include/private/darwin_semaphore.h b/gcc-4.4.3/boehm-gc/include/private/darwin_semaphore.h
deleted file mode 100644
index 0f43982d5..000000000
--- a/gcc-4.4.3/boehm-gc/include/private/darwin_semaphore.h
+++ /dev/null
@@ -1,68 +0,0 @@
-#ifndef GC_DARWIN_SEMAPHORE_H
-#define GC_DARWIN_SEMAPHORE_H
-
-#if !defined(GC_DARWIN_THREADS)
-#error darwin_semaphore.h included with GC_DARWIN_THREADS not defined
-#endif
-
-/*
-   This is a very simple semaphore implementation for darwin. It
-   is implemented in terms of pthreads calls so it isn't async signal
-   safe. This isn't a problem because signals aren't used to
-   suspend threads on darwin.
-*/
-   
-typedef struct {
-    pthread_mutex_t mutex;
-    pthread_cond_t cond;
-    int value;
-} sem_t;
-
-static int sem_init(sem_t *sem, int pshared, int value) {
-    int ret;
-    if(pshared)
-        GC_abort("sem_init with pshared set");
-    sem->value = value;
-    
-    ret = pthread_mutex_init(&sem->mutex,NULL);
-    if(ret < 0) return -1;
-    ret = pthread_cond_init(&sem->cond,NULL);
-    if(ret < 0) return -1;
-    return 0;
-}
-
-static int sem_post(sem_t *sem) {
-    if(pthread_mutex_lock(&sem->mutex) < 0)
-        return -1;
-    sem->value++;
-    if(pthread_cond_signal(&sem->cond) < 0) {
-        pthread_mutex_unlock(&sem->mutex);
-        return -1;
-    }
-    if(pthread_mutex_unlock(&sem->mutex) < 0)
-        return -1;
-    return 0;
-}
-
-static int sem_wait(sem_t *sem) {
-    if(pthread_mutex_lock(&sem->mutex) < 0)
-        return -1;
-    while(sem->value == 0) {
-        pthread_cond_wait(&sem->cond,&sem->mutex);
-    }
-    sem->value--;
-    if(pthread_mutex_unlock(&sem->mutex) < 0)
-        return -1;    
-    return 0;
-}
-
-static int sem_destroy(sem_t *sem) {
-    int ret;
-    ret = pthread_cond_destroy(&sem->cond);
-    if(ret < 0) return -1;
-    ret = pthread_mutex_destroy(&sem->mutex);
-    if(ret < 0) return -1;
-    return 0;
-}
-
-#endif