From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sun, 20 Mar 2016 18:11:29 +0000 (-0400)
Subject: Fix: convey enum value signedness into metadata
X-Git-Tag: v2.9.0-rc1~151
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;ds=sidebyside;h=a6f80644ef276de19ba7e018659070b7504d7ca4;hp=a6f80644ef276de19ba7e018659070b7504d7ca4;p=lttng-ust.git

Fix: convey enum value signedness into metadata

Currently, passing an enum range of:

  ctf_enum_range("blah", 0, UINT_MAX)

will print a range of 0 ... -1 in the generated CTF metadata, which does
not reflect signedness of the values.

Also, struct ustctl_enum_entry is missing a LTTNG_PACKED attribute,
which is against our protocol rules.

This change needs to be pushed in locked-step into lttng-tools and
lttng-ust, since it breaks the protocol between the two when UST uses
the new enumeration type (introduced in 2.8.0-rc1).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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