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[Bug fortran/34199] segfault for TRANSFER integer to TYPE(C_PTR)
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Sep 2008 19:14:47 -0000
- Subject: [Bug fortran/34199] segfault for TRANSFER integer to TYPE(C_PTR)
- References: <bug-34199-13404@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from dominiq at lps dot ens dot fr 2008-09-06 19:14 -------
Extracted from
http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/c553e0034bab977c
the following code
module bug1
use ISO_C_BINDING
implicit none
contains
subroutine sub1(x)
type(C_PTR) x
write(*,'(z16.16)') transfer(x,0_C_INTPTR_T)
end subroutine sub1
subroutine sub2(x)
type(C_FUNPTR) x
write(*,'(z16.16)') transfer(x,0_C_INTPTR_T)
end subroutine sub2
end module bug1
program test
use bug1
implicit none
call sub1(transfer(7_C_INTPTR_T,C_NULL_PTR))
call sub2(transfer(7_C_INTPTR_T,C_NULL_FUNPTR))
end program test
gives with trunk and 4.3.2
pr34199_3.f90:7: internal compiler error: Bus error
Please submit a full bug report,
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34199