[commit: ghc] ghc-8.4: relnotes: Note GCC compatibility constraint (7fd99ed)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-8.4
Link       : http://ghc.haskell.org/trac/ghc/changeset/7fd99ed1ab053f4fa08d9be1b54350d362206ec8/ghc

>---------------------------------------------------------------

commit 7fd99ed1ab053f4fa08d9be1b54350d362206ec8
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Wed Dec 20 14:06:10 2017 -0500

    relnotes: Note GCC compatibility constraint


>---------------------------------------------------------------

7fd99ed1ab053f4fa08d9be1b54350d362206ec8
 docs/users_guide/8.4.1-notes.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/users_guide/8.4.1-notes.rst b/docs/users_guide/8.4.1-notes.rst
index 6ad4cc5..25c49cd 100644
--- a/docs/users_guide/8.4.1-notes.rst
+++ b/docs/users_guide/8.4.1-notes.rst
@@ -7,6 +7,10 @@ The significant changes to the various parts of the compiler are listed in the
 following sections. There have also been numerous bug fixes and performance
 improvements over the 8.2.1 release.
 
+.. note::
+
+    This compiling this release requires GCC 4.7 or newer due to
+    :ghc-ticket:`14244`.
 
 Highlights
 ----------