Verifying Storage Class Choice

• Misclassified a and b as private

01: subroutine dsq(a, b, c, n)

02:c$omp parallel do shared(c, n)

03:c$omp& private(i, a, b, x, y)

04: do i = 1,n

05: x = a(i) - b(i)

06: y = b(i) + a(i)

07: c(i) = x * y

08: enddo

09:c$omp end parallel do

• Assure report:

Errors in PARALLEL DO, DSQ/2 (dsq.f):

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Error: DSQ/5 (dsq.f): uninitialized read of LOCAL symbol 'B' in PARALLEL DO

Error: DSQ/5 (dsq.f): uninitialized read of LOCAL symbol 'A' in PARALLEL DO

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