zlib编译报错：Compiler error reporting is too harsh for ./configure (perhaps remove -Werror).

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问题描述：
安装zlib，在执行./configure --prefix=$PWD/_install 时出现报错：
Compiler error reporting is too harsh for ./configure (perhaps remove -Werror).

解决方法：

vi 打开configure 文件，删除以下字段以避免将warn处理为error ：

echo “Checking for obsessive-compulsive compiler options…” >>
configure.log

if try $CC -c $CFLAGS $test.c; then : else echo “Compiler error
reporting is too harsh for $0 (perhaps remove -Werror).” | tee -a
configure.log leave 1 fi

wq 保存退出，在执行 ./configure … make && make install 编译安装就可以通过了。