+
+#if defined(USE_ITHREADS)
+PERLVAR(Gop_mutex, perl_mutex) /* Mutex for op refcounting */
+#endif
+
+#ifdef USE_ITHREADS
+PERLVAR(Gdollarzero_mutex, perl_mutex) /* Modifying $0 */
+#endif
+
+/* This is constant on most architectures, a global on OS/2 */
+PERLVARI(Gsh_path, char *, SH_PATH)/* full path of shell */
+
+#ifndef PERL_MICRO
+/* If Perl has to ignore SIGPFE, this is its saved state.
+ * See perl.h macros PERL_FPU_INIT and PERL_FPU_{PRE,POST}_EXEC. */
+PERLVAR(Gsigfpe_saved, Sighandler_t)
+#endif
+
+/* Restricted hashes placeholder value.
+ * The contents are never used, only the address. */
+PERLVAR(Gsv_placeholder, SV)
+
+#ifndef PERL_MICRO
+PERLVARI(Gcsighandlerp, Sighandler_t, &Perl_csighandler) /* Pointer to C-level sighandler */
+#endif
+