First Commit

ext/libpqxx-7.7.3/config-tests/gcc_visibility.cxx

@@ -0,0 +1,12 @@
+// Test for gcc-style "visibility" attribute.
+struct __attribute__((visibility("hidden"))) D
+{
+  D() {}
+  int f() { return 0; }
+};
+
+int main()
+{
+  D d;
+  return d.f();
+}