compiler warning cleanup: is_signed_type: compare -1 to 1
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 25 Mar 2021 18:28:20 +0000 (14:28 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 25 Mar 2021 18:35:25 +0000 (14:35 -0400)
commit578989d31ac17bfeac4fec8e866c29d1f2b12eca
treeaffe6ba8f436d1eeed6eb0c33e20a938a8e53628
parent8d55fb26337009355227ea4da57de62ecbed2fcb
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>
Change-Id: I5003ce1f80d34ca6713bab43e8114a23f2d8c1d4
include/lttng/bitfield.h
include/lttng/ust-tracer.h
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