https://bugs.chromium.org/p/chromium/issues/detail?id=796379
https://bugs.gentoo.org/656902

--- a/third_party/ffmpeg/BUILD.gn
+++ b/third_party/ffmpeg/BUILD.gn
@@ -239,11 +239,7 @@
   # Windows builds can't compile without EBP because we can't omit frame
   # pointers like we do on posix.
   if (target_cpu == "x86") {
-    if (using_sanitizer || is_win) {
-      defines += [ "HAVE_EBP_AVAILABLE=0" ]
-    } else {
-      defines += [ "HAVE_EBP_AVAILABLE=1" ]
-    }
+    defines += [ "HAVE_EBP_AVAILABLE=0" ]
   }
 
   if (is_posix || is_fuchsia) {