From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Mon, 14 Mar 2016 23:05:03 +0100 Subject: [Buildroot] Bug during Kodi compile with host gcc <4.7, question regarding autobuilders In-Reply-To: <4mfjrcxqge.ln2@ID-313208.user.individual.net> References: <934hrcx7vo.ln2@ID-313208.user.individual.net> <56E5E786.1090906@mind.be> <4mfjrcxqge.ln2@ID-313208.user.individual.net> Message-ID: <20160314230503.0eab7efe@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Mon, 14 Mar 2016 20:23:16 +0100, Bernd Kuhls wrote: > with my proposed patch we can lower it to BR2_HOST_GCC_AT_LEAST_4_6 ;) > > With gcc 4.4 (testing with Ubuntu 10.04.4) adding -std=c++0xwill not be > enough: > > XBTFWriter.cpp: In constructor ?CXBTFWriter::CXBTFWriter(const > std::string&)?: > XBTFWriter.cpp:42: error: ?nullptr? was not declared in this scope > > Looking around for approaches to solve the problem I found these two > commits: > > https://hg.mozilla.org/integration/mozilla-inbound/rev/ae45a2c9d678 > https://github.com/grpc/grpc/ > commit/3ff350cf96676f2c32c6913aceeabf84a15f3715 Why do you want to solve the problem? Adding a dependency on BR2_HOST_GCC_AT_LEAST_4_6 is perfectly fine, especially for such a modern, complex C++ software like Kodi. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com