From b2546c2c8f909e21ce00d40139fa15b6306fbfa1 Mon Sep 17 00:00:00 2001
From: Matteo Pacini <m+github@matteopacini.me>
Date: Sat, 11 Apr 2026 22:15:27 +0100
Subject: [PATCH] open-watcom-v2-unwrapped: disable strictflexarrays1 to fix
 build

---
 pkgs/development/compilers/open-watcom/v2.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/compilers/open-watcom/v2.nix b/pkgs/development/compilers/open-watcom/v2.nix
index 177244656c29..4281495471df 100644
--- a/pkgs/development/compilers/open-watcom/v2.nix
+++ b/pkgs/development/compilers/open-watcom/v2.nix
@@ -51,6 +51,9 @@ stdenv.mkDerivation (finalAttrs: {
       --replace-fail '-static' ""
   '';
 
+  # https://github.com/open-watcom/open-watcom-v2/issues/1608
+  hardeningDisable = [ "strictflexarrays1" ];
+
   nativeBuildInputs = lib.optionals withDocs [
     dosbox # running prebuilt WGML tool to create docs
     ghostscript