On Thu, Aug 17, 2017 at 7:56 AM, H.J. Lu <hjl.to...@gmail.com> wrote: > On Thu, Aug 17, 2017 at 6:52 AM, Joseph Myers <jos...@codesourcery.com> wrote: >> On Sat, 8 Jul 2017, H.J. Lu wrote: >> >>> +@item -Wpacked-not-aligned @r{(C, C++, Objective-C and Objective-C++ only)} >>> +@opindex Wpacked-not-aligned >>> +@opindex Wno-packed-not-aligned >>> +Warn if a structure field with explicitly specified alignment in a >>> +packed struct or union is misaligned. For example, a warning will >>> +be issued on @code{struct S}, like, @code{warning: alignment 1 of >>> +'struct S' is less than 8}, in this code: >> >> Use @samp for warnings quoted in the manual, as previously discussed. >> >> OK with that change, in the absence of C++ maintainer objections within 48 >> hours. >> > > Here is the updated patch. I moved c++ changes to merge_decls, where > alignment is merged, and check_bitfield_type_and_width, where bit-fields > are checked.
OK. Jason