From 018ae2deb9c7e6eef55a42bdba40b749725f7a0f Mon Sep 17 00:00:00 2001
From: Janneke Nieuwenhuizen <janneke@gnu.org>
Date: Fri, 3 Jan 2025 15:26:45 +0100
Subject: [PATCH] gnu: ghc-7.10.3: Build with gcc-13.

* gnu/packages/haskell.scm (ghc-7)[native-inputs]: Add gcc-13.

Change-Id: I22970808629d5b2c64891608a235fc967d19a960
---
 gnu/packages/haskell.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 10803f5afedc5f14cfe1d9237ae2176dd2cf794a..806eda7935270cd9dcfd8fd27642daf2347bbd74 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -24,6 +24,7 @@
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
 ;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
 ;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2025 Janneke Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -842,7 +843,10 @@ interactive environment for the functional language Haskell.")
             (base32
              "0fk4xjw1x5lk2ifvgqij06lrbf1vxq9qfix86h9r16c0bilm3hah"))))))
     (native-inputs
-     `(("perl" ,perl)
+     `(("gcc" ,gcc-13)                     ; does not compile with gcc-14 and adding
+                                           ; -Wno-error=incompatible-pointer-types
+                                           ; at the appropriate stages is difficult
+       ("perl" ,perl)
        ("python" ,python-2)                ; for tests (fails with python-3)
        ("ghostscript" ,ghostscript)        ; for tests
        ("patchelf" ,patchelf)