attached patch fixes the R program with pthread-openblas
--- a/driver/others/memory.c
+++ b/driver/others/memory.c
@@ -1260,6 +1260,14 @@ static void gotoblas_memory_init(void) {
}
#endif
+static void openblas_fork_handler()
+{
+ int err;
+ err = pthread_atfork (BLASFUNC(blas_thread_shutdown), blas_thread_init, blas_thread_init);
+ if(err != 0)
+ fprintf(stderr, "OpenBLAS cannot install fork handler. You may meet hang after fork.\n");
+}
+
/* Initialization for all function; this function should be called before main */
static int gotoblas_initialized = 0;
@@ -1268,6 +1276,8 @@ void CONSTRUCTOR gotoblas_init(void) {
if (gotoblas_initialized) return;
+ openblas_fork_handler();
+
#ifdef PROFILE
moncontrol (0);
--
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