Re: [FZH] 64位主机编译32位程序问题

[牛博恩]

http://stackoverflow.com/questions/8004241/how-to-compile-glibc-32bit-on-...
按照这篇文章的说法搞定了，光指定CFLAG不够
     CC="gcc -m32" CXX="g++ -m32" \      CFLAGS="-O2
-march=i686" \      CXXFLAGS="-O2 -march=i686"




------------------ Original ------------------
From:  "chen.chenchacha"<chen.chenchacha(a)gmail.com>;
Date:  Mon, Jun 24, 2013 10:01 AM
To:  "Fedora Chinese"<chinese(a)lists.fedoraproject.org>; 

Subject:  Re: [FZH]64位主机编译32位程序问题



On 09:43 Mon 24 Jun   , 牛博恩 wrote:
>  情况同这篇帖子：
>
> http://forums.opensuse.org/english/other-forums/development/programming-s...
>  
>  在RHEL5上编译glibc
>  CFLAGS="-m32 -04 -march=i386 -mtune=i386"
>  libc_cv_c_cleanup="yes"
>  libc_cv_forced_unwind="yes"
>  ./glibc-2.9/configure --prefix=/opt/usr --disable-profile --enable-add-ons
> --host=i686-pc-linux-gnu
>  
>  编译不成功，求帮助。
>  
试试这个:
BUILD_CC="gcc" CC="gcc -m32" \
../configure --host=i686-pc-linux-gnu --target=i686-pc-linux-gnu \
--prefix=/usr --enable-add-ons --disable-profile \
libc_cv_c_cleanup=yes libc_cv_forced_unwind=yes
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