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Small formatting change. 

llvm-svn: 60113
This commit is contained in:
Bill Wendling 2008-11-26 19:19:05 +00:00
parent 0f5541e4cf
commit 6e41adddab
1 changed files with 4 additions and 4 deletions
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8
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@ -992,20 +992,20 @@ throws the same exception) when called with the same set of arguments and global
state.</dd> state.</dd>
<dt><tt><a name="ssp">ssp</a></tt></dt> <dt><tt><a name="ssp">ssp</a></tt></dt>
<dd><p>This attribute indicates that the function should emit a stack smashing <dd>This attribute indicates that the function should emit a stack smashing
protector. It is in the form of a "canary"&mdash;a random value placed on the protector. It is in the form of a "canary"&mdash;a random value placed on the
stack before the local variables that's checked upon return from the function to stack before the local variables that's checked upon return from the function to
see if it has been overwritten. A heuristic is used to determine if a function see if it has been overwritten. A heuristic is used to determine if a function
needs stack protectors or not.</p> needs stack protectors or not.
<p>If a function that has an <tt>ssp</tt> attribute is inlined into a function <p>If a function that has an <tt>ssp</tt> attribute is inlined into a function
that doesn't have an <tt>ssp</tt> attribute, then the resulting function will that doesn't have an <tt>ssp</tt> attribute, then the resulting function will
have an <tt>ssp</tt> attribute.</p></dd> have an <tt>ssp</tt> attribute.</p></dd>
<dt><tt>sspreq</tt></dt> <dt><tt>sspreq</tt></dt>
<dd><p>This attribute indicates that the function should <em>always</em> emit a <dd>This attribute indicates that the function should <em>always</em> emit a
stack smashing protector. This overrides the <tt><a href="#ssp">ssp</a></tt> stack smashing protector. This overrides the <tt><a href="#ssp">ssp</a></tt>
function attribute.</p> function attribute.
<p>If a function that has an <tt>sspreq</tt> attribute is inlined into a <p>If a function that has an <tt>sspreq</tt> attribute is inlined into a
function that doesn't have an <tt>sspreq</tt> attribute or which has function that doesn't have an <tt>sspreq</tt> attribute or which has