docs: document the C++14 SWR requirement

Earlier commit bumped the requirement for the SWR driver.

v2: Fold the note with the LLVM 3.9 one (Tim)

Fixes: 3c52a7316a1 ("swr: [configure.ac/scons] require c++14")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>

diff --git a/docs/relnotes/17.1.0.html b/docs/relnotes/17.1.0.html
index 4f3e003..00624ed 100644 (file)
--- a/docs/relnotes/17.1.0.html
+++ b/docs/relnotes/17.1.0.html
@@ -70,7 +70,7 @@ Note: some of the new features are only available with certain drivers.
 <ul>
 <li>Removed the ilo gallium driver.</li>
 <li>The configure option --enable-gallium-llvm is superseded by --enable-llvm.</li>
-<li>The swr driver now requires LLVM &gt;= 3.9.0.</li>
+<li>The swr driver now requires LLVM &gt;= 3.9.0 and a C++14 capable compiler.</li>
 <li>The radeonsi driver now requires LLVM 3.8.0.</li>
 <li>The MESA_GLSL=opt and MESA_GLSL=no_opt environment vars have been removed.</li>
 </ul>