[GCC] GOMP_task: Change argument type of if_cond from int to bool

[Hahnfeld]

Summary

(libgomp has bool as well)

This was causing a test failure in omp_test_if.c when building with GCC in Debug mode. I have verified that GCC versions 4.9.2 and 5.3.0 now work and compile-tested this change with clang 3.7.1 and Intel Compiler 16.0.

[AndreyChurbanov]

LGTM

openmp/trunk/runtime/src/kmp_gsupport.c

 
 
 //
 // Tasking constructs
 //
 
 void
 xexpand(KMP_API_NAME_GOMP_TASK)(void (*func)(void *), void *data, void (*copy_func)(void *, void *),
-  long arg_size, long arg_align, int if_cond, unsigned gomp_flags)
+  long arg_size, long arg_align, bool if_cond, unsigned gomp_flags)
 {
     MKLOC(loc, "GOMP_task");
     int gtid = __kmp_entry_gtid();
     kmp_int32 flags = 0;
     kmp_tasking_flags_t *input_flags = (kmp_tasking_flags_t *) & flags;
 
     KA_TRACE(20, ("GOMP_task: T#%d\n", gtid));