https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89286
Bug ID: 89286
Summary: Intrinsic sign and GNU Extension
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: mark.eggleston at codethink dot com
Target Milestone: ---
The GNU extension allows different kinds to used in the actual arguments to
DIM, MOD, MODULO, MAX and MIN. The description of the arguments for SIGN are
the same as for DIM, MOD and MODULO.
I asked on this e-mail thread
https://gcc.gnu.org/ml/fortran/2019-01/msg00301.html whether SIGN should also
be covered by the GNU extension. Specifically in
https://gcc.gnu.org/ml/fortran/2019-01/msg00303.html.
I think it should hence this PR.
Patch to follow.
