Re: How can I build gcc for arm on a x86_64 machine?

[YueGuang <ygxyvesuvius at gmail dot com>]

å 2008-10-29äç 10:06 +0000ïAndrew Haleyåéï
hi,
> 
> Hmm, you're not building with an ARM sysroot.  It's not just the headers
> you need but the entire tree of the installed target OS.  I use this:
> 
> /home/aph/gcc/trunk/configure --prefix=/home/aph/x-arm/install --target=arm-linux \
> --with-sysroot=/home/aph/x-arm/chroot-arm/ \
> --with-headers=/home/aph/x-arm/chroot-arm/usr/include/ \
> --prefix=/home/aph/x-arm/install2 --disable-libssp --disable-libgomp \
> --disable-libmudflap --enable-libgcj --disable-multilib --disable-static \
> --disable-sjlj-exceptions target_alias=arm-linux --enable-languages=c,c++,java
> 
> Andrew.

I added the --disable-multilib --with-sysroot,like:
../gcc-4.3.2/configure --target=arm-linux --prefix=/home/yg/arm/usr
--with-sysroot=/home/yg/arm/usr/ --disable-multilib

But the problem still there:

	  -fvisibility=hidden -DHIDE_EXPORTS
<command-line>: warning: missing whitespace after the macro name
In file included
from /home/yg/arm/usr/arm-linux/sys-include/features.h:354,
                 from /home/yg/arm/usr/arm-linux/sys-include/stdio.h:28,
                 from ../../../gcc-4.3.2/libgcc/../gcc/tsystem.h:90,
                 from ../../../gcc-4.3.2/libgcc/../gcc/libgcc2.c:33:
/home/yg/arm/usr/arm-linux/sys-include/gnu/stubs.h:7:27: error:
gnu/stubs-32.h: No such file or directory
make[2]: *** [_muldi3.o] Error 1
make[2]: Leaving directory `/home/yg/arm/achieve/gcc/arm-linux/libgcc'
make[1]: *** [all-target-libgcc] Error 2
make[1]: Leaving directory `/home/yg/arm/achieve/gcc'
make: *** [all] Error 2


I enter the /home/yg/usr/arm-linux/sys-include/gnu/,found only:
stubs-64.h  stubs.h
so there is no stubs-32.h.My computer is x86_64,and the arm is 32 bit
system,maybe this is the problem.Or I should recomplie glibc with more
opinions.I'm confused.

Guang Yue.