https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82150
david.welch at netronome dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
Resolution|INVALID |---
--- Comment #10 from david.welch at netronome dot com ---
How do I get some feedback on this? Do I need to create a new ticket? This is
not about a system hang, this is about GCC output that causes data to be
executed as code in the pipeline. Was detected through a hang, but perfectly
valid address spaces are affected. Quite clearly a gcc bug. The root cause is
GCC is feeding data into the pipeline to be executed. Just because ARM didnt
publish it doesnt mean their core is without other undocumented problems. The
MMU is too late the data has started to execute, so that at best is a hack, not
a solution.
