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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gfortran.dg/] [external_procedures_1.f90] - Rev 165
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! { dg-do compile }
! This tests the patch for PR25024.
! PR25024 - The external attribute for subroutine a would cause an ICE.
subroutine A ()
EXTERNAL A ! { dg-error "EXTERNAL attribute conflicts with SUBROUTINE" }
END
function ext (y)
real ext, y
external ext ! { dg-error "EXTERNAL attribute conflicts with FUNCTION" }
ext = y * y
end function ext
function ext1 (y)
real ext1, y
external z ! OK no conflict
ext1 = y * y
end function ext1
program main
real ext, inval
external ext ! OK, valid external reference.
external main ! { dg-error "PROGRAM attribute conflicts with EXTERNAL" }
interface
function ext1 (y)
real ext1, y
external ext1 ! { dg-error "EXTERNAL attribute conflicts with FUNCTION" }
end function ext1
end interface
inval = 1.0
print *, ext(inval)
print *, ext1(inval)
print *, inv(inval)
contains
function inv (y)
real inv, y
external inv ! { dg-error "EXTERNAL attribute conflicts with FUNCTION" }
inv = y * y * y
end function inv
end program main
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