1 files changed, 41 insertions, 0 deletions
diff --git a/winsup/cygwin/gcrt0.c b/winsup/cygwin/gcrt0.c
new file mode 100644
index 0000000..e565f09
--- /dev/null
+++ b/winsup/cygwin/gcrt0.c
@@ -0,0 +1,41 @@
+/* gcrt0.c
+
+   Copyright 1998 Cygnus Solutions.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#include <sys/types.h>
+#include <stdlib.h>
+
+extern u_char etext asm ("etext");
+extern u_char eprol asm ("__eprol");
+extern void _mcleanup (void);
+extern void monstartup (u_long, u_long);
+
+void _monstartup (void) __attribute__((__constructor__));
+
+/* startup initialization for -pg support */
+
+void
+_monstartup (void)
+{
+  static int called;
+
+  /* Guard against multiple calls that may happen if DLLs are linked
+     with profile option set as well. Addede side benefit is that it
+     makes profiling backward compatible (GCC used to emit a call to
+     _monstartup when compiling main with profiling enabled).  */
+  if (called++)
+    return;
+
+  monstartup ((u_long) &eprol, (u_long) &etext);
+  atexit (&_mcleanup);
+}
+
+asm (".text");
+asm ("__eprol:");
+