https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117264
--- Comment #7 from Vladimir Terzi <vterzi1996 at gmail dot com> --- (In reply to anlauf from comment #5) > Please show the exact failing code. I noticed that my comment is somewhat misleading, so I will clarify. (In reply to Vladimir Terzi from comment #4) > That's strange... For some reason, the behavior is different on Rocky Linux > 8.7 > (same architecture: x86_64). I meant here that the function with `result` (as the *only* change in the failing code) also fails on Rocky Linux 8.7 (and Ubuntu 18.04 with gfortran 13.1.0), i.e. with this function: ``` function f() result(r) class(t), allocatable :: r r=tt() end ``` (In reply to Vladimir Terzi from comment #4) > Yes, I'm using the explicit allocation in my code with `source` (and a > constructor with arguments). I meant here that the code only works with explicit allocation for *both* allocatables: * `allocate(o,source=f())` instead of `o=f()` and * `allocate(tt::f)` instead of `f=tt()`. The second one can be omitted, if `result` is used, but the first assignment is, apparently, the main problem. (In reply to kargls from comment #6) > Agree with Harald, we need to see the actual code and error. The actual code is in my first post. The error is as follows (even with `-O0 -g` flags): ``` Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0 0x7f143c5e3b7f in ??? #1 0x0 in ??? Segmentation fault (core dumped) ```
