[wwwdocs] gcc-8/changes.html additions

[Martin Sebor]

On 04/04/2018 12:24 PM, Bernd Edlinger wrote:
> Hi,
>
> this adds a few gcc command line options to gcc-8/changes.html which
> I added for gcc-8.

Just a couple of suggestions:

1) Use <code> to render sizeof in monospace:

+	<li><code>-Wsizeof-pointer-div</code> warns for suspicious divisions
+	of two sizeof expressions that divide the pointer size by the element

2) The verb in

+	<li><code>-fprofile-abs-path</code> create absolute path names...

should presumably be "creates" in keeping with the descriptive
tone used for the other options.

Martin