Committed as rev. 269227 after confirmation by Dominique: https://gcc.gnu.org/ml/fortran/2019-02/msg00229.html
Thanks for the quick review. Harald @Dominique: I am unable to close PRs in bugzilla that I do not own due to insufficient privileges. On 02/25/19 22:49, Harald Anlauf wrote: > Rev. 269177 uncovered a latent issue in TRANSFER when the MOLD argument > had storage size 0, resulting in an infinite loop. The attached patch > rejects illegal cases and handles the case where storage size of both > SOURCE and MOLD are 0. It also verifies proper simplification for > some cases, some of which were not always properly handled before. > > Thanks to Dominique for the heads-up which I initially missed. > > Regtested on x86_64-pc-linux-gnu; the testcase is based on the report > and slightly extended. > > OK for trunk? > > Thanks, and sorry for any inconvenience caused, > Harald > > 2019-02-25 Harald Anlauf <anl...@gmx.de> > > PR fortran/89492 > * check.c (gfc_calculate_transfer_sizes): Handle cases where > storage size of elements of MOLD is 0. > > 2019-02-25 Harald Anlauf <anl...@gmx.de> > > PR fortran/89492 > * gfortran.dg/pr89492.f90: New test. >
