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Re: [wwwdocs] Add no_sanitize attribute
- From: Gerald Pfeifer <gerald at pfeifer dot com>
- To: Sandra Loosemore <sandra at codesourcery dot com>, Martin Liška <mliska at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 29 Dec 2018 11:09:29 -1000 (-10)
- Subject: Re: [wwwdocs] Add no_sanitize attribute
- References: <1ad45e0c-b5a2-872d-089e-0a9e4c66b525@suse.cz> <alpine.LSU.2.21.1810071413030.3785@anthias.pfeifer.com> <2710ab96-47a9-e58b-62d8-43649974edda@suse.cz>
On Sun, 7 Oct 2018, Sandra Loosemore wrote:
> This is definitely an improvement. One more tweak I'd make is
>
> s/any of the options specified/the options provided as arguments to the
> attribute/
Thank you, Sandra. I made that additional change.
On Mon, 8 Oct 2018, Martin Liška wrote:
> Yes, it's equivalent, thanks for the improvement.
Thanks for the reviews. I (finally) applied this per the patch below;
sorry for the delay.
Gerald
Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-8/changes.html,v
retrieving revision 1.97
diff -u -r1.97 changes.html
--- changes.html 30 Sep 2018 14:38:54 -0000 1.97
+++ changes.html 29 Dec 2018 21:08:04 -0000
@@ -251,11 +251,11 @@
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 the options
+ provided as arguments to the attribute. 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>