From 594f1a55bfbfc833d2d6ecc6b6db5b6f7dc35b41 Mon Sep 17 00:00:00 2001
From: Simon Tournier <zimon.toutoune@gmail.com>
Date: Tue, 28 Oct 2025 17:20:06 +0100
Subject: [PATCH] gnu: r-dada2: Adjust GCC@14.

* gnu/packages/bioconductor.scm (r-dada2)[arguments]: Add phase that decreases
GCC@14 strictness.

Change-Id: Ie488f6f2ecffa38b1327ec5efb726c49c2c04319
---
 gnu/packages/bioconductor.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index af99a8547cf2ecf530afc0145ec2f8b560070305..b15064ad1acf0700d6f33655e376b7df2ed4f047 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -28255,6 +28255,16 @@ visualizing bisulfite sequencing data.")
                 "0lxva0lvh3xcpkrjalkg2ps8jlzaypnsy3ibd9mk4lnjpbn5hiii"))))
     (properties `((upstream-name . "dada2")))
     (build-system r-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'install 'relax-gcc-14-strictness
+            (lambda _
+              (substitute* "src/Makevars"
+                (("CXX_STD = CXX11")
+                 "CXX_STD = CXX11
+PKG_CXXFLAGS=-g -O2 -Wno-error=changes-meaning")))))))
     (propagated-inputs
      (list r-biocgenerics
            r-biostrings