On 10/7/18 2:15 PM, Gerald Pfeifer wrote: > On Wed, 18 Apr 2018, Martin Liška wrote: >> I would like to mention the attribute in GCC 8 changes. > > Index: htdocs/gcc-8/changes.html > =================================================================== >> <li> >> New <code>no_sanitize</code> attribute has been added. The attribute >> on functions is used to inform the compiler that it should >> not do sanitization of all options mentioned in sanitize option. >> A list of values acceptable by <code>-fsanitize</code> option can be >> provided. >> <blockquote><pre> >> void __attribute__ ((no_sanitize ("alignment", "object-size"))) >> f () { /* Do something. */; } >> </pre></blockquote> >> </li> > > I've been struggling with this from a language perspective and > while not fully happy, believe/hope the below may improve things > a bit. > > Sandra, any recommendations from your end? > > Martin, is my update technically acurate?
Hi. Yes, it's equivalent, thanks for the improvement. Martin > > Index: gcc-8/changes.html > =================================================================== > RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-8/changes.html,v > retrieving revision 1.97 > diff -u -r1.97 changes.html > --- gcc-8/changes.html 30 Sep 2018 14:38:54 -0000 1.97 > +++ gcc-8/changes.html 7 Oct 2018 12:13:03 -0000 > @@ -251,11 +251,10 @@ > tests for pointer wrapping. > </li> > <li> > - New <code>no_sanitize</code> attribute has been added. The attribute > - on functions is used to inform the compiler that it should > - not do sanitization of all options mentioned in sanitize option. > - A list of values acceptable by <code>-fsanitize</code> option can be > - provided. > + A new attribute <code>no_sanitize</code> can be applied to functions > + to instruct the compiler not to do sanitization of any of the options > + specified. Acceptable values for <code>no_sanitize</code> match those > + acceptable by the <code>-fsanitize</code> command-line option. > <blockquote><pre class="blackbg"> > void __attribute__ ((no_sanitize ("alignment", "object-size"))) > f () { /* Do something. */; }</pre></blockquote> > > Gerald >