1From 167042116f523f90911f3a28c4ec065918d56cc9 Mon Sep 17 00:00:00 2001
2From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3Date: Tue, 22 Aug 2017 00:02:52 +0200
4Subject: [PATCH] src/pipe.c: fix build error with gcc 7.x
5MIME-Version: 1.0
6Content-Type: text/plain; charset=UTF-8
7Content-Transfer-Encoding: 8bit
8
9The write function takes a char* as argument, not a char.
10
11Fixes:
12
13pipe.cpp: In member function ‘void DBus::Pipe::signal()’:
14pipe.cpp:86:29: error: invalid conversion from ‘char’ to ‘const void*’ [-fpermissive]
15   ::write(_fd_write, '\0', 1);
16                             ^
17
18Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
19---
20 src/pipe.cpp | 2 +-
21 1 file changed, 1 insertion(+), 1 deletion(-)
22
23diff --git a/src/pipe.cpp b/src/pipe.cpp
24index 01211b3..d0572c7 100644
25--- a/src/pipe.cpp
26+++ b/src/pipe.cpp
27@@ -83,5 +83,5 @@ ssize_t Pipe::read(void *buffer, unsigned int &nbytes)
28 void Pipe::signal()
29 {
30   // TODO: ignoring return of read/write generates warning; maybe relevant for eventloop work...
31-  ::write(_fd_write, '\0', 1);
32+  ::write(_fd_write, "\0", 1);
33 }
34--
352.9.4
36
37