http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59644
Bug ID: 59644 Summary: [4.9 Regression] r206243 miscompiles Linux kernel Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: trippels at gcc dot gnu.org Starting with r206243 the Linux kernel gets miscompiled. It just hangs very early during boot (before first printk).