X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fadd_context.cpp;h=4e4bb9fac110d5823247f56983455fad38bcf523;hb=ce7fc42f24c2c9a62a5eeb77f248d27a5cb4de4b;hp=d078471d3d784ca88e041bddf96b5c2acc95b8c3;hpb=48a4000561343808724f7cb5fa8c131877489ccd;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/add_context.cpp b/src/bin/lttng/commands/add_context.cpp
index d078471d3..4e4bb9fac 100644
--- a/src/bin/lttng/commands/add_context.cpp
+++ b/src/bin/lttng/commands/add_context.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
  * Copyright (C) 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * SPDX-License-Identifier: GPL-2.0-only
@@ -51,9 +51,10 @@ static struct lttng_handle *handle;
 static struct mi_writer *writer;
 
 /*
- * Taken from the LTTng ABI
+ * Taken from the LTTng ABI except for "UNKNOWN".
  */
 enum context_type {
+	CONTEXT_UNKNOWN      = -1,
 	CONTEXT_PID          = 0,
 	CONTEXT_PERF_COUNTER = 1,	/* Backward compat. */
 	CONTEXT_PROCNAME     = 2,
@@ -220,7 +221,7 @@ static
 const struct ctx_opts {
 	/* Needed for end-of-list item. */
 	ctx_opts()
-		: symbol(nullptr)
+		: ctx_opts(nullptr, CONTEXT_UNKNOWN)
 	{}
 
 	ctx_opts(const char *symbol_, context_type ctx_type_, bool hide_help_ = false)
@@ -287,7 +288,7 @@ const struct ctx_opts {
 	{ (char *) "need_reschedule", CONTEXT_NEED_RESCHEDULE },
 	{ (char *) "migratable", CONTEXT_MIGRATABLE },
 	{ (char *) "callstack-kernel", CONTEXT_CALLSTACK_KERNEL },
-#if HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT
+#ifdef HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT
 	{ (char *) "callstack-user", CONTEXT_CALLSTACK_USER },
 #endif
 	{ (char *) "cgroup_ns", CONTEXT_CGROUP_NS },