[Bug fortran/94788] [10 Regression] Severe regression leading to double free in tcache

juergen.reuter at desy dot de gcc-bugzilla@gcc.gnu.org
Mon Apr 27 10:41:49 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94788

--- Comment #4 from Jürgen Reuter <juergen.reuter at desy dot de> ---
It is definitely this routine in our code that triggers this double free error:
call simulation%init ([procname1], .true., .true., global, alt_env=alt_env)
It really looks like that the garbage collector is mistreating the Fortran
routines, and chokes in finalizing the subroutine.


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