https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119521
--- Comment #3 from Simon Sobisch <simonsobisch at gnu dot org> --- Note: some people will argue that the program should only abort, because/when exception checking is on. At least if it is, libgcobol needs to save the location, statement, file and exception that happened (for later query with related intrinsic, if it isn't enabled then internally the io status, which should be part of the internal file structure, is enough). Maybe the exception parts effectively do a malloc instead of realloc (you'll possibly memcpy if already allocated, of course)?
