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From: "mathewc at nag dot co dot uk" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/45190] New: Compile-time error on valid code: can't convert TYPE(_gfortran_iso_c_binding_c_ptr) to TYPE(c_ptr) Date: Thu, 05 Aug 2010 07:51:00 -0000 [thread overview] Message-ID: <bug-45190-12935@http.gcc.gnu.org/bugzilla/> (raw) > gfortran --version GNU Fortran (GCC) 4.5.1 > uname -a Linux tiree.nag.co.uk 2.6.27.25-170.2.72.fc10.x86_64 #1 SMP Sun Jun 21 18:39:34 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux > cat cfpointerstress.f90 MODULE NAG_J_TYPES USE ISO_C_BINDING, ONLY : C_PTR IMPLICIT NONE TYPE :: NAG_IMAGE INTEGER :: WIDTH, HEIGHT, PXFMT, NCHAN TYPE (C_PTR) :: PIXELS END TYPE NAG_IMAGE END MODULE NAG_J_TYPES program cfpointerstress use nag_j_types use iso_c_binding implicit none type(nag_image),pointer :: img type(C_PTR) :: ptr real, pointer :: r allocate(r) allocate(img) r = 12 ptr = c_loc(img) write(*,*) 'C_ASSOCIATED =', C_ASSOCIATED(ptr) call c_f_pointer(ptr, img) write(*,*) 'ASSOCIATED =', associated(img) deallocate(r) end program cfpointerstress > gfortran cfpointerstress.f90 cfpointerstress.f90:19.8: ptr = c_loc(img) 1 Error: Can't convert TYPE(_gfortran_iso_c_binding_c_ptr) to TYPE(c_ptr) at (1) -- Summary: Compile-time error on valid code: can't convert TYPE(_gfortran_iso_c_binding_c_ptr) to TYPE(c_ptr) Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mathewc at nag dot co dot uk http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45190
next reply other threads:[~2010-08-05 7:51 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-08-05 7:51 mathewc at nag dot co dot uk [this message] 2010-08-05 15:46 ` [Bug fortran/45190] " kargl at gcc dot gnu dot org 2010-08-05 16:03 ` dominiq at lps dot ens dot fr 2010-08-05 17:51 ` mikael at gcc dot gnu dot org
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