--- build/linux/chrome.map.orig	2018-08-08 19:10:32 UTC

+++ 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:

-  *;

 };