From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Nielsen Date: Mon, 17 Jun 2013 17:10:39 +1000 Subject: [Buildroot] binutils doesn't like -elf2flt option In-Reply-To: <51BEAB3A.8010408@mind.be> References: <51BEAB3A.8010408@mind.be> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Thomas Petazzoni wrote: > Are we talking about the cross binutils (i.e the one that runs on your > development PC and generates code for your target platform), or the > target binutils (i.e the one that runs on your target platform and > generates code for your target platform) ? I'm not entirely sure. I can run "make binutils" to cause the error, so I'm assuming it must be target binutils. But then that doesn't make sense, because I have not configured buildroot to compile binutils for my target platform (BR2_PACKAGE_BINUTILS=n). There is a file buildroot/build/host-binutils-2.23.2/.stamp_built so I am guessing that means the cross binutils worked. So I am not sure why it is trying to compile target binutils? Here's my buildroot config if it helps: Be warned there are a couple of new options in there I have added myself. Arnout Vandecappelle wrote: > elf2flt already depends on binutils (it uses libbfd), so this won't work. > And as Thomas mentioned, this is only relevant for target-binutils (which you > probably don't even need). Hmm yes, since I'm not producing BFLT binaries (as they will run on the host) I can see that I should not be specifying these options. However since the host/cross binutils builds successfully, it seems that part is working. > However, it looks like there is no explicit dependency on elf2flt when > building the toolchain. Probably elf2flt should be added to BASE_TARGETS, to > make sure it gets built before all the rest. Would this mean elf2flt gets built before the target binutils, should I choose to enable it? I am guessing that is what needs to happen for this to work correctly, assuming target binutils should be built. Many thanks, Adam.