From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 25 Mar 2021 19:18:13 +0000 (-0400)
Subject: compiler warning cleanup: is_signed_type: compare -1 to 1
X-Git-Tag: v2.12.4~27
X-Git-Url: https://git.liburcu.org/?a=commitdiff_plain;h=4287ce26d07de052721a2c1f9a3e3270cd867450;hp=4287ce26d07de052721a2c1f9a3e3270cd867450;p=lttng-tools.git

compiler warning cleanup: is_signed_type: compare -1 to 1

Comparing -1 to 0 triggers compiler warnings (gcc -Wtype-limits and
-Wbool-compare) and Coverity warning "Macro compares unsigned to 0".

Comparing -1 to 1 instead takes care of silencing those warnings while
keeping the same behavior.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: Id4aebce6eed214f0ccba2c0289fb3b034808cb64
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