OK. I understand, but why there is: sh-uclinux-ld -EB --oformat elf32-shbig-linux -Ttext 0x0c800000 -e startup -T arch/sh/boot/compressed/../../kernel/vmlinux.lds arch/sh/boot/compressed/head_32.o arch/sh/boot/compressed/misc.o arch/sh/boot/compressed/cache.o arch/sh/boot/compressed/piggy.o /home/fgiovagnini/sh7203/sh7203- uclinux-4.4-143/build/target/bin/../lib/gcc/sh-uclinux/4.4.1/libgcc.a -o arch/sh/boot/compressed/vmlinux
This is the problem. In data giovedì 01 aprile 2010 09:59:11, Andrew Stubbs ha scritto: : > On 01/04/10 08:37, Fabio Giovagnini wrote: > > This is the result, > > so I think libgcc is only for fdpic target, so if I need it for building > > kernel (and for making zImage it seems to be essential) I can link only a > > wrong libgcc. > > Absolutely, there is only FDPIC libgcc in the release I sent to you. > > The kernel has not needed glibc for a while now. The relevant routines > were copied/rewritten to arch/sh/lib. > > I expect that all the routines you need are present, so it should just > be makefile adjustments. If it does need something extra (that somehow > the whole of the rest of the kernel can do without) then I expect it can > be extracted from the compiler sources (gcc/config/sh/lib1funcs.asm). > The linker should have already told you this list of routines it needs. > > Andrew > -- Fabio Giovagnini Aurion s.r.l. P.I e C.F. 00885711200 Tel. +39.051.594.78.24 Cell. +39.335.83.50.919
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