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paho-mqtt-c: fix error with gcc-15

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* gcc-15 uses gnu23 for c.
  'bool' is a keyword.
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:22: error: 'bool' cannot be defined via 'typedef'
   31 | typedef unsigned int bool;
      |                      ^~~~
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:22: note: 'bool' is a keyword with '-std=c23' onwards
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:1: warning: useless type name in empty declaration
   31 | typedef unsigned int bool;
      | ^~~~~~~

Signed-off-by: mark.yang <mark.yang@lge.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
mark.yang 2025-04-09 20:29:09 +09:00 committed by Khem Raj
parent 8afcf6a70d
commit 4be3b3acba
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2 changed files with 41 additions and 1 deletions
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37
meta-oe/recipes-connectivity/paho-mqtt-c/paho-mqtt-c/0001-Fix-build-error-due-to-bool-keyword-with-gcc-15.patch Normal file
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@ -0,0 +1,37 @@
From 02fa96d0d59211e64483273e5253ca45c4395154 Mon Sep 17 00:00:00 2001
From: "mark.yang" <mark.yang@lge.com>
Date: Wed, 9 Apr 2025 19:05:55 +0900
Subject: [PATCH] Fix build error due to bool keyword with gcc-15
* gcc-15 uses gnu23 for c.
'bool' is a keyword.
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:22: error: 'bool' cannot be defined via 'typedef'
31 | typedef unsigned int bool;
| ^~~~
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:22: note: 'bool' is a keyword with '-std=c23' onwards
TOPDIR/tmp/work/core2-64-oe-linux/paho-mqtt-c/1.3.14/git/src/MQTTPacket.h:31:1: warning: useless type name in empty declaration
31 | typedef unsigned int bool;
| ^~~~~~~
Upstream-Status: Submitted [https://github.com/eclipse-paho/paho.mqtt.c/pull/1595]
Signed-off-by: mark.yang <mark.yang@lge.com>
Signed-off-by: markyang92 <pllpokko@alumni.kaist.ac.kr>
---
src/MQTTPacket.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/MQTTPacket.h b/src/MQTTPacket.h
index fd384ae9..0c64a0f4 100644
--- a/src/MQTTPacket.h
+++ b/src/MQTTPacket.h
@@ -28,7 +28,9 @@
#include "LinkedList.h"
#include "Clients.h"
+#if defined __STDC__ && defined __STDC_VERSION__ && __STDC_VERSION__ <= 201710L
typedef unsigned int bool;
+#endif
typedef void* (*pf)(int, unsigned char, char*, size_t);
#include "MQTTProperties.h"

5
meta-oe/recipes-connectivity/paho-mqtt-c/paho-mqtt-c_1.3.14.bb
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@ -10,7 +10,10 @@ LIC_FILES_CHKSUM = " \
file://epl-v20;md5=d9fc0efef5228704e7f5b37f27192723 \
"
SRC_URI = "git://github.com/eclipse/paho.mqtt.c;protocol=https;branch=master"
SRC_URI = " \
git://github.com/eclipse/paho.mqtt.c;protocol=https;branch=master \
file://0001-Fix-build-error-due-to-bool-keyword-with-gcc-15.patch \
"
SRCREV = "2150ba29d9df24ad1733c460eb099f292af84ee5"