From: Adam C. Emerson <aemerson@redhat.com>
Date: Wed, 9 May 2018 01:25:28 +0000 (-0400)
Subject: test/rbd/fsx: Disable overflow-format warning
X-Git-Tag: v13.2.0~37^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c82d5da1623a74a29fa1ab2c9fb5d9780df653d3;p=ceph.git

test/rbd/fsx: Disable overflow-format warning

No return type or other way to react to it.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
(cherry picked from commit ff189df08fc7250dfcc334502598cfbc4d2d4cb7)
---

diff --git a/src/test/librbd/fsx.cc b/src/test/librbd/fsx.cc
index aa283af43ba..bc6fd526adb 100644
--- a/src/test/librbd/fsx.cc
+++ b/src/test/librbd/fsx.cc
@@ -2398,8 +2398,15 @@ docompareandwrite(unsigned offset, unsigned size)
 
 void clone_filename(char *buf, size_t len, int clones)
 {
+#if __GNUC__ && __GNUC__ >= 8
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-truncation"
+#endif
 	snprintf(buf, len, "%s/fsx-%s-parent%d",
 		 dirpath, iname, clones);
+#if __GNUC__ && __GNUC__ >= 8
+#pragma GCC diagnostic pop
+#endif
 }
 
 void clone_imagename(char *buf, size_t len, int clones)