[Bug tree-optimization/39268] printf changes fstrict-aliasing behaviour

2009-02-22 Thread steven at gcc dot gnu dot org
--- Comment #2 from steven at gcc dot gnu dot org 2009-02-23 00:41 --- In fact, with glibc, printf may have side effects to local variables. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39268

[Bug tree-optimization/39268] printf changes fstrict-aliasing behaviour

2009-02-22 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2009-02-22 23:38 --- Yes this is expected because the compiler does not fully know that printf has no side effects to local variables. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added