https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63427
rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2015-02-21
Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot
gnu.org
Ever confirmed|0 |1
--- Comment #3 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org>
---
Caused by wi::from_mpz mishandling the wrap operation.
Related, a testcase like:
program test
write (*), (2_8 ** 64009999_2) / 2
end program test
(compiled with -fno-range-check) writes way beyond the buffer.
