1 files changed, 18 insertions, 2 deletions
diff --git a/tests/runner.py b/tests/runner.py
index 729ac63e..c31a22e6 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -4522,6 +4522,22 @@ The current address of a is: 0x12345678
 The current type of b is: 9
 ''')
 
+    def test_functionpointer_libfunc_varargs(self):
+      src = r'''
+        #include <stdio.h>
+        #include <fcntl.h>
+        typedef int (*fp_t)(int, int, ...);
+        int main(int argc, char **argv) {
+          fp_t fp = &fcntl;
+          if (argc == 1337) fp = (fp_t)&main;
+          (*fp)(0, 10);
+          (*fp)(0, 10, 5);
+          printf("waka\n");
+          return 0;
+        }
+      '''
+      self.do_run(src, '''waka''')
+
     def test_structbyval(self):
         Settings.INLINING_LIMIT = 50
 
@@ -7029,7 +7045,7 @@ def process(filename):
       other.close()
 
       src = open(path_from_root('tests', 'files.cpp'), 'r').read()
-      self.do_run(src, 'size: 7\ndata: 100,-56,50,25,10,77,123\nloop: 100 -56 50 25 10 77 123 \ninput:hi there!\ntexto\ntexte\n$\n5 : 10,30,20,11,88\nother=some data.\nseeked=me da.\nseeked=ata.\nseeked=ta.\nfscanfed: 10 - hello\nok.\n',
+      self.do_run(src, 'size: 7\ndata: 100,-56,50,25,10,77,123\nloop: 100 -56 50 25 10 77 123 \ninput:hi there!\ntexto\n$\n5 : 10,30,20,11,88\nother=some data.\nseeked=me da.\nseeked=ata.\nseeked=ta.\nfscanfed: 10 - hello\nok.\ntexte\n',
                    post_build=post, extra_emscripten_args=['-H', 'libc/fcntl.h'])
 
     def test_files_m(self):
@@ -7061,7 +7077,7 @@ def process(filename):
           return 0;
         }
         '''
-      self.do_run(src, 'isatty? 0,0,1\ngot: 35\ngot: 45\ngot: 25\ngot: 15\n', post_build=post)
+      self.do_run(src, 'got: 35\ngot: 45\ngot: 25\ngot: 15\nisatty? 0,0,1\n', post_build=post)
 
     def test_fwrite_0(self):
       src = r'''