Ubuntu14.04_64编译libiconv出问题 ./stdio.h:1010:1: error: 'gets' undeclared here (not in a function)

一、错误现象

环境 Ubuntu14.04 64位 编译 libiconv-1.14 出错

错误现象：

In file included from progname.c:26:0:

./stdio.h:1010:1: error: ‘gets’ undeclared here (not in a function)
 _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
 ^
make[2]: *** [progname.o] 错误 1
make[2]:正在离开目录 `/home/bupt/miao/box/soft/libiconv-1.14/srclib'
make[1]: *** [all] 错误 2
make[1]:正在离开目录 `/home/bupt/miao/box/soft/libiconv-1.14/srclib'

make: *** [all] 错误 2

二、解决方法

在libiconv-1.14/srclib/stdio.in.h 中把

_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");

替换成

#if defined(__GLIBC__) && !defined(__UCLIBC__) && !__GLIBC_PREREQ(2, 16)
_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
#endif

重新编译libiconv就OK了.