Re-enable poppler test. NFC (#17174)

Fixes: #14614

Author: sbc100

emcc.py

@@ -602,7 +602,10 @@ def check_human_readable_list(items):
 
 def make_js_executable(script):
   src = read_file(script)
-  cmd = shared.shlex_join(config.JS_ENGINE)
+  cmd = config.JS_ENGINE
+  if settings.WASM_BIGINT:
+    cmd.append('--experimental-wasm-bigint')
+  cmd = shared.shlex_join(cmd)
   if not os.path.isabs(config.JS_ENGINE[0]):
     # TODO: use whereis etc. And how about non-*NIX?
     cmd = '/usr/bin/env -S ' + cmd

tests/test_core.py

@@ -6776,9 +6776,9 @@ def test_bullet(self, use_cmake):
                  libraries=self.get_bullet_library(use_cmake),
                  includes=[test_file('third_party/bullet/src')])
 
-  @unittest.skip('LLVM changes have caused this C++ to no longer compile, https://github.com/emscripten-core/emscripten/issues/14614')
   @no_asan('issues with freetype itself')
   @needs_make('depends on freetype')
+  @no_wasm64('MEMORY64 does not yet support SJLJ')
   @is_slow_test
   def test_poppler(self):
     pdf_data = read_binary(test_file('poppler/paper.pdf'))