The following program segfaults at run time. gdb does not show a backtrace and
valgrind just has:
==27936== Jump to the invalid address stated on the next line
==27936== at 0x8: ???
==27936== Address 0x8 is not stack'd, malloc'd or (recently) free'd
The program is minimal. Removing either the "CALL" or the "ALLOCATE" or "four"
causes non-segfaulting code.
program test
implicit none
call one()
contains
subroutine one()
integer, allocatable :: a(:)[:,:,:]
allocate(a(1)[-4:9,8,4:*])
end subroutine one
subroutine four(C)
integer, allocatable :: C(:)[:]
end subroutine four
end program test
--
Summary: coarrays: Wrong code (segfault) with allocatable
coarrays
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: wrong-code
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43931
