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module m
use omp_lib
implicit none
type (omp_alloctrait), parameter :: traits(*) &
= [ omp_alloctrait (omp_atk_alignment, 16), &
omp_alloctrait (omp_atk_sync_hint, omp_atv_default), &
omp_alloctrait (omp_atk_access, omp_atv_default), &
omp_alloctrait (omp_atk_fallback, omp_atv_default_mem_fb), &
omp_alloctrait (omp_atk_partition, omp_atv_environment)]
end module m
program main
use m
use iso_c_binding
implicit none (external, type)
integer (omp_allocator_handle_kind) :: a
type (c_ptr) :: p, q
integer (c_size_t), volatile :: large_sz
integer (c_ptrdiff_t) :: iptr
a = omp_init_allocator (omp_default_mem_space, size (traits), traits)
if (a == omp_null_allocator) &
stop 1
p = omp_alloc (2048_c_size_t, a)
if (mod (TRANSFER (p, iptr), 16) /= 0) &
stop 2
large_sz = NOT (1023_c_size_t)
q = omp_alloc (large_sz, a)
if (c_associated (q)) &
stop 3
q = omp_aligned_alloc (32_c_size_t, large_sz, a)
if (c_associated (q)) &
stop 4
q = omp_calloc (large_sz / 4_c_size_t, 4_c_size_t, a)
if (c_associated (q)) &
stop 5
q = omp_aligned_calloc (1_c_size_t, 2_c_size_t, large_sz / 2, a)
if (c_associated (q)) &
stop 6
call omp_free (p, a)
large_sz = NOT (0_c_size_t)
large_sz = ISHFT (large_sz, -1)
large_sz = large_sz + 1 ! signed integer overflow
if (c_associated (omp_calloc (2_c_size_t, large_sz, a))) &
stop 7
if (c_associated (omp_calloc (large_sz, 1024_c_size_t, a))) &
stop 8
if (c_associated (omp_calloc (large_sz, large_sz, a))) &
stop 9
if (c_associated (omp_aligned_calloc (16_c_size_t, 2_c_size_t, large_sz, a))) &
stop 10
if (c_associated (omp_aligned_calloc (32_c_size_t, large_sz, 1024_c_size_t, a))) &
stop 11
if (c_associated (omp_aligned_calloc (64_c_size_t, large_sz, large_sz, a))) &
stop 12
call omp_destroy_allocator (a)
end program main
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