version 1.37, 2016/09/14 06:48:02 |
version 1.38, 2016/09/14 07:07:09 |
|
|
for OpenBSD 4.4.</li> |
for OpenBSD 4.4.</li> |
<li>PIE: OpenBSD 5.3 was the first widely used operating system to enable |
<li>PIE: OpenBSD 5.3 was the first widely used operating system to enable |
it globally by default, on seven hardware platforms. |
it globally by default, on seven hardware platforms. |
|
<li>Random-data memory: the ability to specify that a variable |
|
should be initialized at load time with random byte values was |
|
implemented in OpenBSD 5.3 by Matthew Dempsky. |
|
<li>Stack protector per shared object: using the random-data memory |
|
feature, each shared object was given its own stack protector |
|
cookie in OpenBSD 5.3 by Matthew Dempsky. |
<li>Static-PIE: Position-independent static binaries for /bin, /sbin and ramdisks. |
<li>Static-PIE: Position-independent static binaries for /bin, /sbin and ramdisks. |
First released with OpenBSD 5.7. |
First released with OpenBSD 5.7. |
<li>SROP (<a href="http://man.openbsd.org/sigreturn.2">sigreturn(2)</a> |
<li>SROP (<a href="http://man.openbsd.org/sigreturn.2">sigreturn(2)</a> |