flags: add comment

gcc/ChangeLog:

	* flags.h (issue_strict_overflow_warning): Comment #endif.

diff --git a/gcc/flags.h b/gcc/flags.h
index 212e357a0fd24bbb9d2220a7eac17e93f0a7ed5e..f679f006fff198d95777de6b910186636add50d9 100644 (file)
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -112,6 +112,6 @@ extern class target_flag_state *this_target_flag_state;
 /* Whether to emit an overflow warning whose code is C.  */
 #define issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c))
 
-#endif
+#endif /* ! in target library */
 
 #endif /* ! GCC_FLAGS_H */