URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gfortran.dg/] [used_interface_ref.f90] - Rev 312
Go to most recent revision | Compare with Previous | Blame | View Log
! { dg-do run }
! Tests the fix for PR26393, in which an ICE would occur in trans-decl.c
! (gfc_get_symbol_decl) because anzKomponenten is not referenced in the
! interface for solveCConvert. The solution was to assert that the symbol
! is either referenced or in an interface body.
!
! Based on the testcase in the PR.
!
MODULE MODULE_CONC
INTEGER, SAVE :: anzKomponenten = 2
END MODULE MODULE_CONC
MODULE MODULE_THERMOCALC
INTERFACE
FUNCTION solveCConvert ()
USE MODULE_CONC, ONLY: anzKomponenten
REAL :: solveCConvert(1:anzKomponenten)
END FUNCTION solveCConvert
END INTERFACE
END MODULE MODULE_THERMOCALC
SUBROUTINE outDiffKoeff
USE MODULE_CONC
USE MODULE_THERMOCALC
REAL :: buffer_conc(1:anzKomponenten)
buffer_conc = solveCConvert ()
if (any(buffer_conc .ne. (/(real(i), i = 1, anzKomponenten)/))) &
call abort ()
END SUBROUTINE outDiffKoeff
program missing_ref
USE MODULE_CONC
call outDiffKoeff
! Now set anzKomponenten to a value that would cause a segfault if
! buffer_conc and solveCConvert did not have the correct allocation
! of memory.
anzKomponenten = 5000
call outDiffKoeff
end program missing_ref
FUNCTION solveCConvert ()
USE MODULE_CONC, ONLY: anzKomponenten
REAL :: solveCConvert(1:anzKomponenten)
solveCConvert = (/(real(i), i = 1, anzKomponenten)/)
END FUNCTION solveCConvert
! { dg-final { cleanup-modules "MODULE_CONC MODULE_THERMOCALC" } }
Go to most recent revision | Compare with Previous | Blame | View Log