From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Tue, 8 Oct 2019 18:01:54 +0000 (-0400)
Subject: Fix: tests: replace truncation-prone logging helper
X-Git-Tag: v2.10.9~2
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=a7793ad175612b1d94088d292eed13d77e9cd853;hp=a7793ad175612b1d94088d292eed13d77e9cd853;p=lttng-tools.git

Fix: tests: replace truncation-prone logging helper

The printerr() error logging scheme in test_utils_expand_path
is prone to unexpected truncations which results in a lot of
warnings when building using GCC 9.2.

It is replaced by a variable-argument macro that uses fprintf()
directly.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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