Messages in this thread | | | Subject | Re: linux-2.6.21 and __udivid3 | From | Peter Zijlstra <> | Date | Thu, 26 Apr 2007 17:32:39 +0200 |
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On Fri, 2007-04-27 at 00:24 +0900, l l wrote: > Hi, > > How to link libgcc.a with linux-2.6.21?
you don't, in kernel one is supposed to used do_div() for 64/32.
> LD .tmp_vmlinux1 > kernel/built-in.o: In function `timespec_add_ns': > /usr/src/linux-2.6.21/kernel/timer.c:828: undefined reference to `__udivdi3' > /usr/src/linux-2.6.21/kernel/timer.c:841: undefined reference to `__udivdi3' > /usr/src/linux-2.6.21/kernel/timer.c:1311: undefined reference to `__udivdi3' > make[1]: *** [.tmp_vmlinux1] Error 1 > make[1]: Leaving directory `/usr/src/linux-2.6.21' > make: *** [debian/stamp-build-kernel] Error 2
I'm not seeing any /s there about. Is this a pristine tree?
> cc -v > Using built-in specs. > Target: i686-pc-linux-gnu > Configured with: ../gcc/configure --prefix=/usr --libexecdir=/usr/lib > --enable-shared --enable-threads=posix --enable-__cxa_atexit > --enable-clocale=gnu --enable-languages=c,c++,treelang > --with-system-zlib --with-gmp --enable-mpfr > --enable-libstdcxx-allocator=mt > Thread model: posix > gcc version 4.3.0 20070420 (experimental) > > TIA > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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