diff --git a/Library/ENV/4.3/cc b/Library/ENV/4.3/cc
index 36a8be8c6e..2056770536 100755
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@@ -161,7 +161,8 @@ class Cmd
       /^-finline-limit/, /^-f(?:no-)?check-new/, '-fno-delete-null-pointer-checks',
       '-fcaller-saves', '-fthread-jumps', '-fno-reorder-blocks', '-fcse-skip-blocks',
       '-frerun-cse-after-loop', '-frerun-loop-opt', '-fcse-follow-jumps',
-      '-fno-regmove', '-fno-for-scope', '-fno-tree-pre', '-fno-tree-dominator-opts'
+      '-fno-regmove', '-fno-for-scope', '-fno-tree-pre', '-fno-tree-dominator-opts',
+      '-fuse-linker-plugin'
       # clang doesn't support these flags
       args << arg if not tool =~ /^clang/
     when /^-W[alp],/, /^-Wno-/