https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97176
Bug ID: 97176
Summary: Cannot return deferred length strings when using
-fno-automatic
Product: gcc
Version: 10.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: jeremy at jeremysanders dot net
Target Milestone: ---
Created attachment 49261
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49261&action=edit
Test case
Functions returning deferred length strings return empty strings with the
-fno-automatic compiler option.
Please see the attached program (tested on trunk on godbolt.org).
$ gfortran testprog.f90
$ ./a.out
Hello, world!
$ gfortran -fno-automatic testprog.f90
$ ./a.out
