Newly caught as an error by gcc15.
https://bugs.gentoo.org/936410
https://github.com/RenderKit/embree/issues/486
https://github.com/RenderKit/embree/commit/cda4cf1919bb2a748e78915fbd6e421a1056638d
From: Daniel Opitz <daniel.opitz@intel.com>
Date: Mon, 13 May 2024 10:17:51 +0200
Subject: [PATCH] fix output operator, issue #486
--- a/src/3rdparty/embree/kernels/geometry/pointi.h
+++ b/src/3rdparty/embree/kernels/geometry/pointi.h
@@ -212,5 +212,5 @@
     /*! output operator */
-    friend __forceinline embree_ostream operator<<(embree_ostream cout, const PointMi& line)
+    friend __forceinline embree_ostream operator<<(embree_ostream cout, const PointMi& point)
     {
-      return cout << "Line" << M << "i {" << line.v0 << ", " << line.geomID() << ", " << line.primID() << "}";
+      return cout << "Point" << M << "i {" << point.geomID() << ", " << point.primID() << "}";
     }
--- a/src/3rdparty/embree/kernels/subdiv/bezier_curve.h
+++ b/src/3rdparty/embree/kernels/subdiv/bezier_curve.h
@@ -137,3 +137,3 @@
       friend embree_ostream operator<<(embree_ostream cout, const QuadraticBezierCurve& a) {
-        return cout << "QuadraticBezierCurve ( (" << a.u.lower << ", " << a.u.upper << "), " << a.v0 << ", " << a.v1 << ", " << a.v2 << ")";
+        return cout << "QuadraticBezierCurve (" << a.v0 << ", " << a.v1 << ", " << a.v2 << ")";
       }
