Revert "Dynamic linking: export aliasee if not export all and if alia…

…s is exported (emscripten-core#8295)"

This reverts commit dc90308.

emscripten.py

@@ -878,14 +878,6 @@ def get_exported_implemented_functions(all_exported_functions, all_implemented,
     if key in all_exported_functions or export_all or (export_bindings and key.startswith('_emscripten_bind')):
       funcs.add(key)
 
-  if not export_all:
-    for name, alias in metadata['aliases'].items():
-      # here we export the aliases,
-      # if not the side module (which imports the alias)
-      # will not be able to get to the actual implementation
-      if alias in all_implemented and name in all_exported_functions:
-        funcs.add(alias)
-
   funcs = list(funcs) + global_initializer_funcs(metadata['initializers'])
 
   if not shared.Settings.ONLY_MY_CODE:

tests/test_other.py

@@ -8069,28 +8069,6 @@ def test_no_legalize_js_ffi(self):
       assert i_legalimport_i64, 'legal import not generated for invoke call'
       assert e_legalstub_i32, 'legal stub not generated for dyncall'
 
-  def test_export_aliasee(self):
-    # test aliasee is exported when alias is exported
-    if self.is_wasm_backend():
-      self.skipTest('not testing export aliasee and wasm backend')
-
-    with env_modify({'EMCC_FORCE_STDLIBS': 'libc++'}):
-      # build side module
-      args = ['-s', 'EXPORT_ALL=0', '-s', 'SIDE_MODULE=1', '-O3', '-s', 'DISABLE_EXCEPTION_CATCHING=0']
-      print(args)
-      cmd = [PYTHON, EMCC, path_from_root('tests', 'other', 'alias', 'side.cpp'), '-g', '-o', 'side.wasm'] + args
-      print(' '.join(cmd))
-      run_process(cmd)
-
-      # build main module
-      args = ['-s', 'EXPORT_ALL=0', '-s', 'EXPORTED_FUNCTIONS=["_main", "_wprintf","__ZTVSt12length_error","__ZNSt12length_errorD1Ev","__ZNSt11logic_errorC2EPKc"]', '-s', 'MAIN_MODULE=2', '-O3', '-s', 'DISABLE_EXCEPTION_CATCHING=0']
-      cmd = [PYTHON, EMCC, path_from_root('tests', 'other', 'alias', 'main.cpp'), '-g', '-o', 'main.out.js'] + args
-      print(' '.join(cmd))
-      run_process(cmd)
-      # run the program
-      ret = run_process(NODE_JS + ['main.out.js'], stdout=PIPE, stderr=PIPE).stdout
-      self.assertContained('success', ret)
-
   def test_sysconf_phys_pages(self):
     for args, expected in [
         ([], 1024),