78/270: gnu: emacs: Fix build with gcc-14.

[guix-commits]

janneke pushed a commit to branch core-packages-team
in repository guix.

commit 94352d06d8be5a5df9f708105cfca710aef63a40
Author: Janneke Nieuwenhuizen <jann...@gnu.org>
AuthorDate: Mon Dec 30 19:14:06 2024 +0100

    gnu: emacs: Fix build with gcc-14.
    
    * gnu/packages/emacs.scm (emacs-minimal)[arguments]: Add CFLAGS to 
#:configure-flags
    to relax gcc-14's strictness.
    
    Change-Id: I782c112c28841bf2b3b277cfda05bf2a1871b8a1
---
 gnu/packages/emacs.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index c5e671c6a9..264e25fbdd 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -154,7 +154,12 @@
      (list
       #:tests? #f                       ; no check target
       #:modules (%emacs-modules build-system)
-      #:configure-flags #~(list "--with-gnutls=no" "--disable-build-details")
+      #:configure-flags #~(list
+                           #$(string-append
+                              "CFLAGS=-g -O2"
+                              " -Wno-error=incompatible-pointer-types")
+                           "--with-gnutls=no"
+                           "--disable-build-details")
       #:phases
       #~(modify-phases %standard-phases
           (add-after 'unpack 'enable-elogind