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From babf9a5c2bbce4725963b21e47f413962e33ea88 Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Sat, 30 Jul 2016 14:24:33 +0200
Subject: [PATCH] util.h: add missing stdbool header
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
C requires the stdbool.h header for the 'bool' type.
Fixes the following build failure under uClibc-ng C library:
.../arm-linux-gcc -DHAVE_CONFIG_H -I. -I.. -I../include -I../include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -c delay.c
In file included from delay.c:55:0:
../include/util.h:73:1: error: unknown type name ‘bool’
bool setsock_blocking(int fd, bool blocking);
^
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
[Thomas: add AC_PROG_CC_C99, since C99 is needed for the bool type.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
configure.ac | 1 +
include/util.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index d59107a..ba30cb7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,6 +46,7 @@ dnl ===================================================================
AC_PROG_CXX
CXXFLAGS=`echo " $CXXFLAGS " | sed -e "s/ -g / /"` # do not want it implicitly
AC_PROG_CC
+AC_PROG_CC_C99
CFLAGS=`echo " $CFLAGS " | sed -e "s/ -g / /"` # do not want it implicitly
AC_ISC_POSIX
AC_PROG_INSTALL
diff --git a/include/util.h b/include/util.h
index f4ae3d8..91540a9 100644
--- a/include/util.h
+++ b/include/util.h
@@ -57,6 +57,8 @@
#include "config.h"
#endif
+#include <stdbool.h>
+
#ifdef __cplusplus
extern "C" {
#endif
--
2.7.4
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