| Message ID | 20190114143503.GA22371@lucon.org |
|---|---|
| State | New |
| Headers | show |
| Series | : Mention -Waddress-of-packed-member change in GCC 9 | expand |
On Mon, Jan 14, 2019 at 3:35 PM H.J. Lu <hongjiu.lu@intel.com> wrote > > OK to install? > > H.J. > --- > Index: changes.html > =================================================================== > RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v > retrieving revision 1.34 > diff -u -p -r1.34 changes.html > --- changes.html 13 Jan 2019 17:40:11 -0000 1.34 > +++ changes.html 14 Jan 2019 14:33:58 -0000 > @@ -79,6 +79,14 @@ a work-in-progress.</p> > <li><code>__builtin_convertvector</code> built-in for vector conversions > has been added. </li> > </ul></li> > + > + <li>New warnings: > + <ul> > + <li><code>-Waddress-of-packed-member</code>, enabled by default, > + warns unaligned pointer value from adress of packed member of > + struct or union. "warns about an unaligned pointer value from the address of a packed member of a struct or union." OK with that change. Richard. > + </li> > + </ul></li> > </ul> > > <h3 id="cxx">C++</h3>
Index: changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v retrieving revision 1.34 diff -u -p -r1.34 changes.html --- changes.html 13 Jan 2019 17:40:11 -0000 1.34 +++ changes.html 14 Jan 2019 14:33:58 -0000 @@ -79,6 +79,14 @@ a work-in-progress.</p> <li><code>__builtin_convertvector</code> built-in for vector conversions has been added. </li> </ul></li> + + <li>New warnings: + <ul> + <li><code>-Waddress-of-packed-member</code>, enabled by default, + warns unaligned pointer value from adress of packed member of + struct or union. + </li> + </ul></li> </ul> <h3 id="cxx">C++</h3>