# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/firefox/hotfix-swgl-ia64-fastmath.patch
# Copyright (C) 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

--- firefox-152.0.6/gfx/wr/swgl/build.rs.vanilla	2026-07-19 19:20:50.371548918 +0200
+++ firefox-152.0.6/gfx/wr/swgl/build.rs	2026-07-19 19:58:05.948695250 +0200
@@ -231,6 +231,13 @@
                 .flag("-Xclang")
                 .flag("-mrecip=none")
                 .flag("/clang:-fno-finite-math-only");
+        } else if std::env::var("CARGO_CFG_TARGET_ARCH").as_deref() == Ok("ia64") {
+            // Itanium always divides via a reciprocal approximation regardless
+            // of -mrecip, so the fuzz concerns above don't apply here.
+            build
+                .flag("-ffast-math")
+                .flag("-minline-float-divide-max-throughput")
+                .flag("-minline-sqrt-max-throughput");
         } else if tool.is_like_clang() {
             // gcc only supports -mrecip=none on some targets so to keep
             // things simple we don't use -ffast-math with gcc at all