minimize_wdba: fix nondeterministic execution

Fixes core/readsave.test and python/automata.ipython
with gcc-snapshot (future gcc 7).

* spot/twaalgos/minimize.cc: Here.
* NEWS: Mention the change.
* tests/core/acc_word.test: Adjust test case.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-25 12:00:30 +02:00
parent 20cf43b3ea
commit d7d6b40926
3 changed files with 13 additions and 10 deletions

3
NEWS
View file

@ -180,6 +180,9 @@ New in spot 2.0.3a (not yet released)
automata, the error message would report "Comp(Ni)*Comp(Pj)" as
non-empty while the actual culprit was "Comp(Nj)*Comp(Pi)".
* Fix some non-deterministic execution of minimize_wdba(), causing
test-suite failures with the future G++ 7, and clang 3.9.
New in spot 2.0.3 (2016-07-11)
Bug fixes: