From 2a12c1a487dd14683f602e8d2bf7689831d4e4dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
Date: Sun, 7 Dec 2025 07:53:40 +0100
Subject: [PATCH] gnu: wlroots-0.15: Fix build with GCC 15.

* gnu/packages/wm.scm (wlroots-0.15)[arguments]: Change CFLAGS
to disable new GCC 15 warnings.

Change-Id: I7c27892097e0bb4f0a8e116dc2485c23b9a4aac2
Signed-off-by: Andreas Enge <andreas@enge.fr>
---
 gnu/packages/wm.scm | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 6e9d3ab0c50d6d184b7300cc86c99230c8df678d..b0a9bb460a53e53b07f31cfdd367f8533f99f748 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -2475,8 +2475,15 @@ modules for building a Wayland compositor.")
        (sha256
         (base32 "00s73nhi3sc48l426jdlqwpclg41kx1hv0yk4yxhbzw19gqpfm1h"))))
     (propagated-inputs (modify-inputs (package-propagated-inputs wlroots)
-                         (delete libdisplay-info)))))
-
+                         (delete libdisplay-info)))
+    (arguments
+     (substitute-keyword-arguments (package-arguments wlroots)
+       ((#:phases phases)
+        #~(modify-phases #$phases
+            ;; Required to fix build with GCC >= 15.
+            (add-before 'configure 'set-cflags
+              (lambda _
+                (setenv "CFLAGS" "-Wno-error=calloc-transposed-args")))))))))
 
 (define-public wl-mirror
   (package