Convert html table to markdown

Author: wesleywiser

src/doc/rustc/src/exploit-mitigations.md

@@ -55,88 +55,18 @@ Table I \
 Summary of exploit mitigations supported by the Rust compiler when building
 programs for the Linux operating system on the AMD64 architecture and
 equivalent.
-<table class="table">
-  <tr>
-   <td><strong>Exploit mitigation</strong>
-   </td>
-   <td><strong>Supported and enabled by default</strong>
-   </td>
-   <td><strong>Since</strong>
-   </td>
-  </tr>
-  <tr>
-   <td>Position-independent executable
-   </td>
-   <td>Yes
-   </td>
-   <td>0.12.0 (2014-10-09)
-   </td>
-  </tr>
-  <tr>
-   <td>Integer overflow checks
-   </td>
-   <td>Yes (enabled when debug assertions are enabled, and disabled when debug assertions are disabled)
-   </td>
-   <td>1.1.0 (2015-06-25)
-   </td>
-  </tr>
-  <tr>
-   <td>Non-executable memory regions
-   </td>
-   <td>Yes
-   </td>
-   <td>1.8.0 (2016-04-14)
-   </td>
-  </tr>
-  <tr>
-   <td>Stack clashing protection
-   </td>
-   <td>Yes
-   </td>
-   <td>1.20.0 (2017-08-31)
-   </td>
-  </tr>
-  <tr>
-   <td>Read-only relocations and immediate binding
-   </td>
-   <td>Yes
-   </td>
-   <td>1.21.0 (2017-10-12)
-   </td>
-  </tr>
-  <tr>
-   <td>Heap corruption protection
-   </td>
-   <td>Yes
-   </td>
-   <td>1.32.0 (2019-01-17) (via operating system default or specified allocator)
-   </td>
-  </tr>
-  <tr>
-   <td>Stack smashing protection
-   </td>
-   <td>Yes
-   </td>
-   <td>Nightly
-   </td>
-  </tr>
-  <tr>
-   <td>Forward-edge control flow protection
-   </td>
-   <td>Yes
-   </td>
-   <td>Nightly
-   </td>
-  </tr>
-  <tr>
-   <td>Backward-edge control flow protection (e.g., shadow and safe stack)
-   </td>
-   <td>No
-   </td>
-   <td>
-   </td>
-  </tr>
-</table>
+
+| Exploit mitigation | Supported and enabled by default | Since |
+| - | - | - |
+| Position-independent executable | Yes | 0.12.0 (2014-10-09) |
+| Integer overflow checks | Yes (enabled when debug assertions are enabled, and disabled when debug assertions are disabled) | 1.1.0 (2015-06-25) |
+| Non-executable memory regions | Yes | 1.8.0 (2016-04-14) |
+| Stack clashing protection | Yes | 1.20.0 (2017-08-31) |
+| Read-only relocations and immediate binding | Yes | 1.21.0 (2017-10-12) |
+| Heap corruption protection | Yes | 1.32.0 (2019-01-17) (via operating system default or specified allocator) |
+| Stack smashing protection | Yes | Nightly |
+| Forward-edge control flow protection | Yes | Nightly |
+| Backward-edge control flow protection (e.g., shadow and safe stack) | No | |
 
 <small id="fn:1">1\. See
 <https://github.com/rust-lang/rust/tree/master/compiler/rustc_target/src/spec>