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Silence compiler "always false comparison" warning
author
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Tue, 14 May 2019 14:57:13 +0000
(10:57 -0400)
committer
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Fri, 17 May 2019 20:35:14 +0000
(16:35 -0400)
Compiling the bitfield test with gcc -Wextra generates those warnings:
../../include/babeltrace/bitfield-internal.h:38:45: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
#define _bt_is_signed_type(type) ((type) -1 < (type) 0)
This is the intent of the macro. Disable compiler warnings around use of
that macro.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com
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