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CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
OS: Ubuntu 7.10/Linux 2.6.20-15-server #2 SMP Sun Apr 15 06:22:36 UTC 2007 x86_64 GNU/Linux
GCC: gcc (GCC) 4.1.2 (Ubuntu 4.1.2-0ubuntu4)
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apt-get install ia32-libs libc6-dev-i386 linux32
1.ÓÃlinux32ÃüÁîÔÚconfigureʱ¸ÄÒ»ÏÂCHOST£¬ÉèÖÃһϱàÒë»·¾³
$ linux32 ./configure
#ϵͳÀàÐͽ«±äΪ£ºi686-pc-linux-gnu
#¶ø²»ÊÇx86_64-unknown-linux-gnu
2.É趨GCCµÄ²ÎÊý
export CFLAGS="-m32 -04 -march=i386 -mtune=i386"
#×î¹Ø¼üÊÇ-m32
-m32, -m64
Generate code for a 32-bit or 64-bit environment. The 32-bit environment sets int, long and pointer to 32 bits and generates code that runs on any i386 system. The 64-bit environment sets int to 32 bits and long and pointer to 64 bits and generates code for AMD's x86-64 architecture.
3.±àÒë
make
4.°²×°
sudo make install
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