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See crosstool-NG for lots more information.
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Le Mon, 7 May 2012 08:23:59 +1200, Michael Hope <michael.hope@linaro.org> a Ãcrit : > Hi Thomas. CodeSourcery and crosstool-NG supply a compiler, runtime, > and sysroot. We supply a compiler and runtime that work with a few > sysroots, and include a basic sysroot so the compiler works out of the > box. It's important to me that an end user can easily swap out the > sysroot for a bigger or compatible (Fedora? Debian?) one > > Could you tell me more about your use case? Perhaps we can tweak the > default sysroot. Well, in the end, I managed to get things working for Buildroot. I considered that the GCC support libraries (libgcc_s, libstdc++, etc.) can be in a separate directory, outside the sysroot, and I tweaked our external toolchain logic to support this case. It seems to work fine. I'm not sure it's really readable, but the change I've done to Buildroot is http://git.buildroot.net/buildroot/commit/?id=e1f0804cc11706648f33a96d68e613b8d6593db3. I've also added support for Linaro 2012.04, and I've successfully generated and booted an ARM Linux system with Buildroot and the Linaro 2012.04 toolchain. Thanks! Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- For unsubscribe information see http://sourceware.org/lists.html#faq
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