eresi: fix build with gcc 15 (#518349)

2026-05-10 13:11:59 +00:00
parent 8b68933d36 77b566aaa1
commit ce99053d58
1 changed files with 3 additions and 0 deletions
@@ -40,6 +40,9 @@ stdenv.mkDerivation (finalAttrs: {
    })
  ];

+  # K&R-style function-pointer declarations break under gcc 15's C23 default.
+  env.NIX_CFLAGS_COMPILE = "-std=gnu17";
+
  postPatch = ''
    # Two occurences of fprintf() with only two arguments, which should really
    # be fputs().