--- src/3rdparty/chromium/build/linux/chrome.map.orig	2019-05-23 12:39:34 UTC
+++ src/3rdparty/chromium/build/linux/chrome.map
@@ -1,4 +1,7 @@
 {
+local:
+  *;
+
 global:
   __bss_start;
   __data_start;
@@ -20,6 +23,10 @@ global:
   # Program entry point.
   _start;
 
+  # FreeBSD specific variables.
+  __progname;
+  environ;
+
   # Memory allocation symbols.  We want chrome and any libraries to
   # share the same heap, so it is correct to export these symbols.
   calloc;
@@ -81,7 +88,4 @@ global:
   localtime64;
   localtime64_r;
   localtime_r;
-
-local:
-  *;
 };