diff -rauN firefox-106.0.1/modules/fdlibm/src/math_private.h firefox-106.0.1-fdlibm-patches/modules/fdlibm/src/math_private.h
--- firefox-106.0.1/modules/fdlibm/src/math_private.h	2022-10-19 21:20:25.000000000 +0200
+++ firefox-106.0.1-fdlibm-patches/modules/fdlibm/src/math_private.h	2022-10-24 20:43:41.469291933 +0200
@@ -30,10 +30,14 @@
  * Adapted from https://github.com/freebsd/freebsd-src/search?q=__double_t
  */
 
+#if defined __FLT_EVAL_METHOD__ && (__FLT_EVAL_METHOD__ == 2)
+typedef long double __double_t;
+#else
 typedef double      __double_t;
+#endif
 typedef __double_t  double_t;
 typedef float       __float_t;
-typedef __float_t   float_t;
+/*typedef __float_t   float_t;*/
 
 /*
  * The original fdlibm code used statements like: