Merge 645eabe67f into 608effee7b

driver/others/blas_server_omp.c

@@ -48,6 +48,7 @@
 
 #else
 
+#include <omp.h>
 #ifndef likely
 #ifdef __GNUC__
 #define likely(x) __builtin_expect(!!(x), 1)
@@ -158,6 +159,9 @@ int BLASFUNC(blas_thread_shutdown)(void){
       }
     }
   }
+#if defined(_OPENMP) && _OPENMP >= 201811
+  omp_pause_resource_all(omp_pause_hard);
+#endif
 
   return 0;
 }

utest/Makefile

@@ -44,10 +44,7 @@ endif
 #this does not work with OpenMP nor with native Windows or Android threads
 # FIXME TBD if this works on OSX, SunOS, POWER and zarch
 ifeq ($(OSNAME), $(filter $(OSNAME),Linux CYGWIN_NT))
-ifneq ($(USE_OPENMP), 1)
-OBJS += test_fork.o
-endif
-OBJS += test_post_fork.o
+OBJS += test_fork.o test_post_fork.o
 endif
 
 ifeq ($(C_COMPILER), PGI)

utest/test_fork.c

@@ -64,7 +64,7 @@ static void check_dgemm(double *a, double *b, double *result, double *expected,
 
 CTEST(fork, safety)
 {
-#ifndef BUILD_DOUBLE
+#if !defined(BUILD_DOUBLE) || (defined(_OPENMP) && _OPENMP < 201811)
 exit(0);
 #else
     blasint n = 1000;