https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78176
James Cowgill <james410 at cowgill dot org.uk> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #39937|0 |1 is obsolete| | --- Comment #1 from James Cowgill <james410 at cowgill dot org.uk> --- Created attachment 39938 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39938&action=edit testcase v2 Testcase actually initializes the arrays this time :) The bug still occurs.