On 12/14/25 9:34 PM, Jerry D wrote:
Hi all,
I was looking through the testsuite in gfortran.dg and found the following in
bessel_6.f90.
! { dg-add-options ieee }
This is at the top with no other directives. The documentation I find in online
docs does not mention this option ieee. It does say "dg-add-options" must be
preceded by a dg-do run. There is no dg-do anything anywhere.
So what exactly is this supposed to do?
Jerry
I did find this blurb for dg-do:
The default is compile. That can be overridden for a set of tests by redefining
dg-do-what-default within the .exp file for those tests.
So I suppose it is a compile test without a directive and the dg-add-options
ieee has an effect only on targets that support it.
-- Jerry
