https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87291
--- Comment #11 from programmerjake at gmail dot com --- (In reply to programmerjake from comment #10) > (In reply to bouanto from comment #9) > > Does gcc provide a way to specify whether the stack should be aligned > > properly, or is it done automatically, or should it be specified manually in > > asm_template with a string like ".align 32"? > > using ".align 32" in the assembly string would align the machine code > instead of the stack, so that's probably not what you want. > > From what I understand, gcc doesn't currently provide a way to align the > stack for inline assembly even in C. However, I think it would be a good idea to have a parameter/flag set aside for supporting aligning the stack for when GCC gains support for that, the flag can just cause an error for now.
