On Fri, Apr 1, 2011 at 4:49 AM, Joseph S. Myers <jos...@codesourcery.com> wrote: > On Thu, 31 Mar 2011, H.J. Lu wrote: > >> Hi, >> >> I'd like to bump the default alignment of complex float from 4 byte >> to 8 byte. ADJUST_ALIGNMENT doesn't work since SC is a stand >> mode. Is that OK to update mode_base_align directly? > > What do you mean by "default alignment"? You can't change the alignment > in ABI terms, or that returned by alignof; the alignment of complex types > is required to be the same as that of "an array type containing exactly > two elements of the corresponding real type". >
My ABI uses 8byte alignment for SCmode. How can I do that? -- H.J.