------- Comment #26 from hjl dot tools at gmail dot com 2010-08-31 20:30 ------- (In reply to comment #15) > Created an attachment (id=21607) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21607&action=view) [edit] > rely on PREFERRED_STACK_BOUNDARY_DEFAULT and MAIN_STACK_BOUNDARY >
This is wrong: -/* Since we'll never want a stack boundary less aligned than 128 bits - we need the extra work here otherwise bits of gcc get very grumpy - when we ask for lower alignment. We could just reject values less - than 128 bits for Darwin, but it's easier to up the alignment if - it's below the minimum. */ -#undef PREFERRED_STACK_BOUNDARY -#define PREFERRED_STACK_BOUNDARY \ - MAX (STACK_BOUNDARY, ix86_preferred_stack_boundary) - You must keep it and replace STACK_BOUNDARY with 128. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36502
