[PATCH htdocs] bugs: Link to all 'Porting to' docs in 'Common problems when upgrading ...'

[Sam James]

Suggested by Andrew Pinski. I think it makes sense to have it in here even
if perhaps a bit verbose, because we really try to tell bug reporters to
read the page properly.
---
This takes into account Gerald's comments, hopefully faithfully.

Gerald, let me know if I misinterpreted anything or need to do any followups.

Pushed.

 htdocs/branching.html  |  3 +++
 htdocs/bugs/index.html | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/htdocs/branching.html b/htdocs/branching.html
index 23ff92e8..7010ae5a 100644
--- a/htdocs/branching.html
+++ b/htdocs/branching.html
@@ -55,6 +55,9 @@ the newly created release branch.</li>
 <li>Update the toplevel <code>index.html</code> page to show the new active
 release branch, the current release series, and active development
 (mainline).  Update the version and development stage for mainline.</li>
+
+<li>Update the list of versions in the <code>bugs.html</code> page for
+'Porting to'.</li>
 </ol>
 
 <ol start="9">
diff --git a/htdocs/bugs/index.html b/htdocs/bugs/index.html
index d6556b26..c4907c38 100644
--- a/htdocs/bugs/index.html
+++ b/htdocs/bugs/index.html
@@ -627,6 +627,20 @@ changed the parser rules so that <code>&lt;::</code> works 
as expected.
 
 <h3 id="upgrading">Common problems when upgrading the compiler</h3>
 
+<p>
+GCC maintains a 'Porting to' resource for new versions:
+<a href="../gcc-15/porting_to.html">GCC 15</a> | <a 
href="../gcc-14/porting_to.html">GCC 14</a> |
+<a href="../gcc-13/porting_to.html">GCC 13</a> | <a 
href="../gcc-12/porting_to.html">GCC 12</a> |
+<a href="../gcc-11/porting_to.html">GCC 11</a> | <a 
href="../gcc-10/porting_to.html">GCC 10</a> |
+<a href="../gcc-9/porting_to.html">GCC 9</a> | <a 
href="../gcc-8/porting_to.html">GCC 8</a> |
+<a href="../gcc-7/porting_to.html">GCC 7</a> | <a 
href="../gcc-6/porting_to.html">GCC 6</a> |
+<a href="../gcc-5/porting_to.html">GCC 5</a> | <a 
href="../gcc-4.9/porting_to.html">GCC 4.9</a> |
+<a href="../gcc-4.8/porting_to.html">GCC 4.8</a> | <a 
href="../gcc-4.7/porting_to.html">GCC 4.7</a> |
+<!-- no such doc for 4.5 -->
+<a href="../gcc-4.6/porting_to.html">GCC 4.6</a> | <a 
href="../gcc-4.4/porting_to.html">GCC 4.4</a> |
+<a href="../gcc-4.3/porting_to.html">GCC 4.3</a>.
+</p>
+
 <h4>ABI changes</h4>
 
 <p>The C++ application binary interface (ABI) consists of two

base-commit: fc16e0b334c252286ad9935d5cc044c0308ee0f9
-- 
2.48.1