论坛 › Redis › 执行安装redis报错undefined reference to `__sync_add_and_fetch_4'

wzslw 发表于 2015-7-23 08:23:40

执行安装redis报错undefined reference to `__sync_add_and_fetch_4'

执行make命令时报错：

zmalloc.o: In function `zmalloc_used_memory':
/var/lib/tcommsvr/redis-2.8.0-rc4/src/zmalloc.c:223: undefined reference to `__sync_add_and_fetch_4'
collect2: ld returned 1 exit status
make: *** Error 1
make: Leaving directory `/var/lib/tcommsvr/redis-2.8.0-rc4/src'
make: *** Error 2

产生原因：

linux为32位版本。
查看方式：getconf LONG_BIT


解决办法：

执行make命令时加参数：make CFLAGS="-march=i686"

查看完整版本: 执行安装redis报错undefined reference to `__sync_add_and_fetch_4'