gcc/gcc/testsuite/gcc.dg/gomp/barrier-2.c

27 lines
688 B
C

/* { dg-do compile } */
void f1(void)
{
#pragma omp barrier a /* { dg-error "expected end of line" } */
}
/* OpenMP 2.5, section 2.7.3:
Note that because the barrier construct does not have a C language
statement as part of its syntax, there are some restrictions on its
placement within a program. The barrier directive may only be placed
in the program at a position where ignoring or deleting the directive
would result in a program with correct syntax. */
void f2(void)
{
label:
#pragma omp barrier
} /* { dg-error "label at end of compound statement" } */
void f3(_Bool p)
{
if (p)
#pragma omp barrier /* { dg-error "compound statements" } */
}