https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95137
--- Comment #25 from Rafael Avila de Espindola <rafael at espindo dot la> --- (In reply to CVS Commits from comment #24) > The master branch has been updated by Iain D Sandoe <ia...@gcc.gnu.org>: Thanks! I can confirm that the reduced testcase is now fixed. On the original test I still get runtime error: member call on misaligned address 0x000000000003 for type 'struct future', which requires 8 byte alignment I will try reducing the testcase again and upload the results.