[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v2 2/2] tests/qtest: vhost-user-test: Fix [-Werror=format-ove

From: Laurent Vivier
Subject: Re: [PATCH v2 2/2] tests/qtest: vhost-user-test: Fix [-Werror=format-overflow=] build warning
Date: Sat, 22 Oct 2022 23:17:37 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1

Le 17/10/2022 à 15:20, Bin Meng a écrit :
From: Bin Meng <bin.meng@windriver.com>

When tmpfs is NULL, a build warning is seen with GCC 9.3.0.
It's strange that GCC 11.2.0 on Ubuntu 22.04 does not catch this,
neither did the QEMU CI.

While we are here, improve the error message as well.

Reported-by: Shengjiang Wu <shengjiang.wu@windriver.com>
Fixes: e6efe236c1d1 ("tests/qtest: vhost-user-test: Avoid using hardcoded /tmp")
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>

Changes in v2:
- improve the error message

  tests/qtest/vhost-user-test.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index e8d2da7228..bf9f7c4248 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -571,8 +571,8 @@ static TestServer *test_server_new(const gchar *name,
tmpfs = g_dir_make_tmp("vhost-test-XXXXXX", &err);
      if (!tmpfs) {
-        g_test_message("g_dir_make_tmp on path (%s): %s", tmpfs,
-                       err->message);
+        g_test_message("Can't create temporary directory in %s: %s",
+                       g_get_tmp_dir(), err->message);

Applied to my trivial-patches branch.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]