From c5edd3b8847f118bd022c473b126695fb39f6412 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Tue, 15 Mar 2022 08:49:01 -0700
Subject: gprofng: Define ATTRIBUTE_FALLTHROUGH

Define ATTRIBUTE_FALLTHROUGH to __attribute__ ((fallthrough)) only for
GCC 7 or above.

	PR gprof/28969
	* common/gp-defs.h (ATTRIBUTE_FALLTHROUGH): New.
	* src/gp-collect-app.cc (collect::check_args): Replace
	/* FALLTHROUGH */ with ATTRIBUTE_FALLTHROUGH.
---
 gprofng/src/gp-collect-app.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gprofng/src')

diff --git a/gprofng/src/gp-collect-app.cc b/gprofng/src/gp-collect-app.cc
index a40cf8f..34874b8 100644
--- a/gprofng/src/gp-collect-app.cc
+++ b/gprofng/src/gp-collect-app.cc
@@ -848,7 +848,7 @@ collect::check_args (int argc, char *argv[])
 	  }
 	case 'O':
 	  overwriteExp = true;
-          /* FALLTHROUGH */
+	  ATTRIBUTE_FALLTHROUGH
 	case 'o':
 	  if (precheck == 1)
 	    {
-- 
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