From 1f357180fbf536755eca72e45a23b75470037002 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 22 Aug 2017 00:04:42 +0200 Subject: [PATCH] dbus-cpp: fix build with gcc 7.x This commit adds a patch to dbus-cpp to make it build with gcc 7.x. Fixes: http://autobuild.buildroot.net/results/07a7559c0efeeda16c239e0fa06259d4cd48c71b/ Signed-off-by: Thomas Petazzoni Tested-by: Bernd Kuhls Signed-off-by: Thomas Petazzoni --- ...-pipe.c-fix-build-error-with-gcc-7.x.patch | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 package/dbus-cpp/0003-src-pipe.c-fix-build-error-with-gcc-7.x.patch diff --git a/package/dbus-cpp/0003-src-pipe.c-fix-build-error-with-gcc-7.x.patch b/package/dbus-cpp/0003-src-pipe.c-fix-build-error-with-gcc-7.x.patch new file mode 100644 index 0000000000..6f3e6242c7 --- /dev/null +++ b/package/dbus-cpp/0003-src-pipe.c-fix-build-error-with-gcc-7.x.patch @@ -0,0 +1,36 @@ +From 167042116f523f90911f3a28c4ec065918d56cc9 Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni +Date: Tue, 22 Aug 2017 00:02:52 +0200 +Subject: [PATCH] src/pipe.c: fix build error with gcc 7.x +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The write function takes a char* as argument, not a char. + +Fixes: + +pipe.cpp: In member function ‘void DBus::Pipe::signal()’: +pipe.cpp:86:29: error: invalid conversion from ‘char’ to ‘const void*’ [-fpermissive] + ::write(_fd_write, '\0', 1); + ^ + +Signed-off-by: Thomas Petazzoni +--- + src/pipe.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/pipe.cpp b/src/pipe.cpp +index 01211b3..d0572c7 100644 +--- a/src/pipe.cpp ++++ b/src/pipe.cpp +@@ -83,5 +83,5 @@ ssize_t Pipe::read(void *buffer, unsigned int &nbytes) + void Pipe::signal() + { + // TODO: ignoring return of read/write generates warning; maybe relevant for eventloop work... +- ::write(_fd_write, '\0', 1); ++ ::write(_fd_write, "\0", 1); + } +-- +2.9.4 +