From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 5 Aug 2021 20:49:26 +0000 (-0400)
Subject: fix: msgpack requires limits.h for UINT_MAX
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=030ea321c2b386d11d3b7145b1f327e32297f230;p=lttng-tools.git

fix: msgpack requires limits.h for UINT_MAX

Building with '-Wundef' reveals this issue :

  unpack.c: In function ‘template_callback_array’:
  unpack.c:197:17: warning: "UINT_MAX" is not defined, evaluates to 0 [-Wundef]
    197 | #if SIZE_MAX == UINT_MAX
        |                 ^~~~~~~~
  unpack.c: In function ‘template_callback_map’:
  unpack.c:241:17: warning: "UINT_MAX" is not defined, evaluates to 0 [-Wundef]
    241 | #if SIZE_MAX == UINT_MAX
        |                 ^~~~~~~~

Change-Id: I7dadd9f7013d613509f66e67ff1beb8ae593d2bf
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/vendor/msgpack/lttng-config.h b/src/vendor/msgpack/lttng-config.h
index 073bf8da5..62258233d 100644
--- a/src/vendor/msgpack/lttng-config.h
+++ b/src/vendor/msgpack/lttng-config.h
@@ -8,6 +8,7 @@
 #ifndef MSGPACK_LTTNG_CONFIG_H
 #define MSGPACK_LTTNG_CONFIG_H
 
+#include <limits.h>
 #include <common/compat/endian.h>
 
 #if __BYTE_ORDER == __LITTLE_ENDIAN