--- build/config/BUILD.gn.orig	2017-04-19 19:06:28 UTC
+++ build/config/BUILD.gn
@@ -193,7 +193,7 @@ config("debug") {
       # builds, and we have to tell it to turn it off.
       defines += [ "_HAS_ITERATOR_DEBUGGING=0" ]
     }
-  } else if (is_linux && current_cpu == "x64" && enable_iterator_debugging) {
+  } else if ((is_linux || is_bsd) && current_cpu == "x64" && enable_iterator_debugging) {
     # Enable libstdc++ debugging facilities to help catch problems early, see
     # http://crbug.com/65151 .
     # TODO(phajdan.jr): Should we enable this for all of POSIX?
@@ -276,7 +276,7 @@ config("default_libs") {
       "CoreText.framework",
       "Foundation.framework",
     ]
-  } else if (is_linux) {
+  } else if (is_linux && !is_bsd) {
     libs = [
       "dl",
       "rt",
@@ -307,7 +307,7 @@ config("executable_config") {
     ]
   } else if (is_ios) {
     configs += [ "//build/config/ios:ios_dynamic_flags" ]
-  } else if (is_linux || is_android) {
+  } else if (is_linux || is_android || is_bsd) {
     configs += [ "//build/config/gcc:executable_ldconfig" ]
     if (is_android) {
       configs += [ "//build/config/android:executable_config" ]