diff --git a/SConstruct b/SConstruct
index ec74d699d5..d84b91284b 100755
--- a/SConstruct
+++ b/SConstruct
@@ -372,6 +372,7 @@ if main['GCC'] or main['CLANG']:
         main.Append(CCFLAGS=['-I/usr/local/include'])
         main.Append(CXXFLAGS=['-I/usr/local/include'])
 
+    main.Append(LINKFLAGS='-Wl,--as-needed')
     main['FILTER_PSHLINKFLAGS'] = lambda x: str(x).replace(' -shared', '')
     main['PSHLINKFLAGS'] = main.subst('${FILTER_PSHLINKFLAGS(SHLINKFLAGS)}')
     if GetOption('gold_linker'):