From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 7 Nov 2017 23:58:52 +0000 (+0000)
Subject: * gimple-pretty-print.c (dump_profile): Return "" instead of NULL.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f47440662e9bdef99847512106a4cc53a0e19cbe;p=gcc.git

* gimple-pretty-print.c (dump_profile): Return "" instead of NULL.

From-SVN: r254513
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8b9e91a2fba..2c7cecb0bb1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-11-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gimple-pretty-print.c (dump_profile): Return "" instead of NULL.
+
 2017-11-07  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/82855
diff --git a/gcc/gimple-pretty-print.c b/gcc/gimple-pretty-print.c
index ba3d6d6898c..55c623e37bb 100644
--- a/gcc/gimple-pretty-print.c
+++ b/gcc/gimple-pretty-print.c
@@ -86,7 +86,7 @@ dump_profile (profile_count &count)
 {
   char *buf;
   if (!count.initialized_p ())
-    return NULL;
+    return "";
   if (count.ipa_p ())
     buf = xasprintf ("[count: %" PRId64 "]",
 		     count.to_gcov_type ());