/* Compilation switch flag definitions for GNU CC.
- Copyright (C) 1987, 1988, 1994, 1995, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of GNU CC.
extern int profile_block_flag;
+/* Nonzero if generating code to profile program flow graph arcs. */
+
+extern int profile_arc_flag;
+
+/* Nonzero if generating info for gcov to calculate line test coverage. */
+
+extern int flag_test_coverage;
+
+/* Nonzero indicates that branch taken probabilities should be calculated. */
+
+extern int flag_branch_probabilities;
+
/* Nonzero for -pedantic switch: warn about anything
that standard C forbids. */