+static void
+set_entry_point (void)
+{
+ const char *entry;
+ const char *initial_symbol_char;
+ int i;
+
+ static const struct
+ {
+ const int value;
+ const char *entry;
+ }
+ v[] =
+ {
+ { 1, "NtProcessStartup" },
+ { 2, "WinMainCRTStartup" },
+ { 3, "mainCRTStartup" },
+ { 7, "__PosixProcessStartup"},
+ { 9, "WinMainCRTStartup" },
+ {14, "mainCRTStartup" },
+ { 0, NULL }
+ };
+
+ /* Entry point name for arbitrary subsystem numbers. */
+ static const char default_entry[] = "mainCRTStartup";
+
+ if (link_info.shared || dll)
+ {
+#if defined (TARGET_IS_i386pe)
+ entry = "DllMainCRTStartup@12";
+#else
+ entry = "DllMainCRTStartup";
+#endif
+ }
+ else
+ {
+
+ for (i = 0; v[i].entry; i++)
+ if (v[i].value == pe_subsystem)
+ break;
+
+ /* If no match, use the default. */
+ if (v[i].entry != NULL)
+ entry = v[i].entry;
+ else
+ entry = default_entry;
+ }
+
+ initial_symbol_char = ${INITIAL_SYMBOL_CHAR};
+ if (*initial_symbol_char != '\0')
+ {
+ char *alc_entry;
+
+ /* lang_default_entry expects its argument to be permanently
+ allocated, so we don't free this string. */
+ alc_entry = xmalloc (strlen (initial_symbol_char)
+ + strlen (entry)
+ + 1);
+ strcpy (alc_entry, initial_symbol_char);
+ strcat (alc_entry, entry);
+ entry = alc_entry;
+ }
+
+ lang_default_entry (entry);
+}