switch to gcc16

Author: Enchufa2

.github/workflows/werror.yml

@@ -13,7 +13,7 @@ env:
 jobs:
   ci:
     runs-on: ubuntu-latest
-    container: rocker/drd
+    container: eddelbuettel/drd:26.04
 
     steps:
       - name: Checkout

ChangeLog

@@ -26,7 +26,8 @@
 	* inst/include/Rcpp/macros/unroll.h: Idem
 
 	* .github/workflows/werror.yaml: Add -Wall -Wextra, substituting the
-	previous ones, which enables them but also -Wunused-parameter and more
+	previous ones, which enables them but also -Wunused-parameter and more,
+	and switch to a container with gcc16
 
 	* src/api.cpp: Comment out parameters to avoid -Wunused-parameter warnings
 	* inst/include/Rcpp/Module.h: Idem