Replaced by PTHREAD_MUTEX_INITIALIZER by pthread_mutex_init(...,NULL) because...

Replaced by PTHREAD_MUTEX_INITIALIZER by pthread_mutex_init(...,NULL) because strict C compiler like Sun's cc failed to compile PTHREAD_MUTEX_INITIALIZER on 32-bit linux because PTHREAD_MUTEX_INITIALIZER is implemented with C++ feature on 32bit linux.

src/mpe2/src/logging/src/mpe_log_thread.c

@@ -19,7 +19,15 @@
 #define MPE_ThreadID_t  int
 
 /* MPE coarse-grained lock support mechanism */
-pthread_mutex_t  MPE_Thread_mutex = PTHREAD_MUTEX_INITIALIZER;
+/*
+    pthread_mutex_t  MPE_Thread_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+    Replaced PTHREAD_MUTEX_INITIALIZER by pthread_mutex_init() as
+    Sun's cc for linux failed to compile PTHREAD_MUTEX_INITIALIZER because
+    Sun's cc is a strict C compiler and PTHREAD_MUTEX_INITIALIZER
+    implementation on 32bit linux uses C++ feature.
+*/
+pthread_mutex_t  MPE_Thread_mutex;
 pthread_key_t    MPE_ThreadStm_key;
 MPE_ThreadID_t   MPE_Thread_count = 0;
 
@@ -37,6 +45,11 @@ void MPE_Log_thread_init( void )
 {
     int   thd_fn_rc;
     MPE_Thread_count = 0;
+    thd_fn_rc = pthread_mutex_init( &MPE_Thread_mutex, NULL );
+    if ( thd_fn_rc != 0 ) {
+        perror( "pthread_mutex_init() fails!" );
+        pthread_exit( NULL );
+    }
     thd_fn_rc = pthread_key_create( &MPE_ThreadStm_key, MPE_ThreadStm_free );
     if ( thd_fn_rc != 0 ) {
         perror( "pthread_key_create() fails!" );