> On Sep 17, 2015, at 6:41 PM, Marek Vasut <[email protected]> wrote: > > 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 ?
I am not sure if there is a race, with this dependency between libgcc and gcc-cross hopefully there is not but this will prove it. -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
