From powerbuilder@zstcorp.com

Hello,

I encountered a problem while executing Configure command.
Would you please help me to solve it and mail to powerbuilder@​zstcorp.com.

Many thanks and regard,

qiuys

=========================
The error message is​:
*************************
Checking out function prototypes...
Your C compiler doesn't seem to understand function prototypes.

Configure​: FATAL ERROR​:
This version of perl5 can only be compiled by a compiler that
understands function prototypes. Unfortunately, your C compiler
  cc
doesn't seem to understand them. Sorry about that.

If GNU cc is avaiable for your system, perhaps you could try that instead.

Eventually, we hope to support building Perl with pre-ANSI compilers.
If you would like to help in that effort, please contact <perlbug@​perl.org>.

Aborting Configure now.
*************************