| ! { dg-do compile } |
| ! { dg-options "-std=f2003" } |
| ! |
| module x |
| use, intrinsic :: iso_c_binding, only: c_double |
| implicit none |
| |
| common /mycom/ r, s ! { dg-error "In Fortran 2003 COMMON 'mycom' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: my_common_block vs .blank.|In Fortran 2003 COMMON 'mycom' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: my_common_block_2 vs .blank." } |
| real(c_double) :: r |
| real(c_double) :: s |
| bind(c, name="my_common_block") :: /mycom/ |
| end module x |
| |
| module y |
| use, intrinsic :: iso_c_binding, only: c_double, c_int |
| implicit none |
| |
| common /mycom/ r, s ! { dg-error "In Fortran 2003 COMMON 'mycom' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: my_common_block vs .blank." } |
| real(c_double) :: r |
| real(c_double) :: s |
| bind(c, name="my_common_block") :: /mycom/ |
| |
| common /com2/ i ! { dg-error " In Fortran 2003 COMMON 'com2' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: mycom2 vs .blank." } |
| integer(c_int) :: i |
| bind(c, name="") /com2/ |
| end module y |
| |
| module z |
| use, intrinsic :: iso_c_binding, only: c_double, c_int |
| implicit none |
| |
| common /mycom/ r, s ! { dg-error "In Fortran 2003 COMMON 'mycom' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: my_common_block_2 vs .blank." } |
| real(c_double) :: r |
| real(c_double) :: s |
| ! this next line is an error; if a common block is bind(c), the binding label |
| ! for it must match across all scoping units that declare it. |
| bind(c, name="my_common_block_2") :: /mycom/ |
| |
| common /com2/ i ! { dg-error " In Fortran 2003 COMMON 'com2' block at .1. is a global identifier and must thus have the same binding name as the same-named COMMON block at .2.: mycom2 vs .blank." } |
| integer(c_int) :: i |
| bind(c, name="mycom2") /com2/ |
| end module z |