scons: Use --enable-stdcall-fixup only when building DLLs.
diff --git a/scons/crossmingw.py b/scons/crossmingw.py
index b1141c9..53b4d2e 100644
--- a/scons/crossmingw.py
+++ b/scons/crossmingw.py
@@ -174,7 +174,8 @@
     env['LIBSUFFIXES']    = [ '.a', '.lib' ]
 
     env.AppendUnique(LIBS = ['iberty'])
-    env.AppendUnique(LINKFLAGS = ['-Wl,--enable-stdcall-fixup'])
+    env.AppendUnique(SHLINKFLAGS = ['-Wl,--enable-stdcall-fixup'])
+    #env.AppendUnique(SHLINKFLAGS = ['-Wl,--kill-at'])
 
 def exists(env):
     return find(env)