On Friday, September 18, 2015 at 03:40:11 AM, Khem Raj wrote: Hi!
> > On Sep 17, 2015, at 7:31 AM, Marek Vasut <[email protected]> wrote: > > > > Make nios2 kernel depend on libgcc. > > > > In arch/nios2/Makefile, it adds LIBGCC to libs-y: > > > > LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) > > -print-libgcc-file-name) libs-y += $(LIBGCC) > > > > In file Makefile in top directory, libs-y is assigned to to var > > KBUILD_VMLINUX_MAIN. It uses script link-vmlinux.sh to link vmlinux.o, > > and when execute function vmlinux_link() in link-vmlinux.sh, > > KBUILD_VMLINUX_MAIN is passed to ${LD}. > > > > If build without libgcc, the value of LIBGCC is just libgcc.a without > > > > parent directory. linux-yocto fails to build: > > | LD vmlinux.o > > | > > | nios2-poky-linux-ld.bfd: cannot find libgcc.a: No such file or > > | directory > > > > Add libgcc to nios2 kernel dependency. > > > > Signed-off-by: Marek Vasut <[email protected]> > > --- > > meta/recipes-kernel/linux/linux-yocto.inc | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/meta/recipes-kernel/linux/linux-yocto.inc > > b/meta/recipes-kernel/linux/linux-yocto.inc index 3b41a61..81ffa24 > > 100644 > > --- a/meta/recipes-kernel/linux/linux-yocto.inc > > +++ b/meta/recipes-kernel/linux/linux-yocto.inc > > @@ -11,6 +11,10 @@ DEPENDS_append_aarch64 = " libgcc" > > KERNEL_CC_append_aarch64 = " ${TOOLCHAIN_OPTIONS}" > > KERNEL_LD_append_aarch64 = " ${TOOLCHAIN_OPTIONS}" > > > > +DEPENDS_append_nios2 = " libgcc" > > +KERNEL_CC_append_nios2 = " ${TOOLCHAIN_OPTIONS}" > > +KERNEL_LD_append_nios2 = " ${TOOLCHAIN_OPTIONS}” > > Please try bitbake virtual/kernel build from scratch with this change. What do you mean, does it break anything or what should I expect ? Best regards, Marek Vasut -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
