[Buildroot] [autobuild.buildroot.net] Build results for 2015-02-13
thomas.petazzoni at free-electrons.com
Sun Mar 15 21:45:11 UTC 2015
Dear Waldemar Brodkorb,
On Sun, 15 Mar 2015 22:36:45 +0100, Waldemar Brodkorb wrote:
> If you want to create a sh4 toolchain, which is usable to compile a
> Linux Kernel you need to enable multilib support so that the
> toolchain can be used to compile fpu/non-fpu code.
> If you use make qemu_sh4_r2d_defconfig, then following option is
> This works fine and the result boots up fine in Qemu.
Yes, and it's not great that we have to pass such a custom gcc option
to get a toolchain that is capable of building the Linux kernel.
> Your defconfig does not generate a multilib toolchain.
> The compiler still generates
> which is not matched by your globbing in
> package/gcc/gcc-final/gcc-final.mk ->
> The sh4 stuff was already discussed last year by you:
> The patch will work fine.
But does this patch works when yuo have
--with-multilib-list=m4,m4-nofpu? Then I guess you have two libgcc in
two different directories, so with this patch, we're going to pick one
of them, no?
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
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