Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> writes:
Hi Michael,
On Wed, Nov 10, 2010 at 08:08, Michael Schmitz
<schmitzmic@xxxxxxxxxxxxxx> wrote:
seen this before?
Not this particular one...
ÂLD Â Â Â.tmp_vmlinux1
fs/built-in.o: In function `alignfile':
binfmt_elf.c:(.text+0x307bc): undefined reference to `__divdi3'
fs/built-in.o: In function `elf_core_dump':
binfmt_elf.c:(.text+0x3139c): undefined reference to `__divdi3'
make: *** [.tmp_vmlinux1] Error 1
Where is that called? The right fix in most cases is to use do_div from
<asm/div64.h>.
... but depending on the version of gcc, we sometimes need things like
this, cfr.
arch/m68k/lib/. The fix is to add a __divdi3 there.
It is not provided for a reason.
Andreas.
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Andreas Schwab, schwab@xxxxxxxxxxxxxx
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