https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88412
Bug ID: 88412
Summary: Associate segmentation fault assigning to derived type
Product: gcc
Version: 8.2.1
Status: UNCONFIRMED
Keywords: easyhack
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: m.diehl at mpie dot de
Target Milestone: ---
The following program fails with a segmentation fault with 8.2.1 20181127 but
works with 8.2.1 20180831
program derivedType
implicit none
type struct
integer, dimension(:), allocatable :: p
end type
type(struct), dimension(2) :: a, b
a(1)%p = [1,2,3]
a(2)%p = [2,3]
associate(a1 => a(1))
print*, 'a1',a1%p
end associate
associate(a2 => a(2))
print*, 'a2',a2%p
end associate
associate(b1 => b(1))
b1%p = [5,2,3] ! crashes here
end associate
associate(b2 => b(2))
b2%p = [5,3]
end associate
print*, 'b1',b(1)%p
print*, 'b2',b(2)%p
end program
