https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78444
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Iain Sandoe from comment #2) > I had previously posted the fragment below for review - and will update that > thread shortly. But still - why doesn't expand_call update crtl->preferred_stack_update to 128, as is the case with linux targets?