which object file is fstat64/stat64 located

[Marc Glisse]

On Mon, 17 Dec 2018, Yubin Ruan wrote:

> I am seeking help here since I got error of "undefined reference to
> fstat64/stat64" when linking without libstdc++ in a C++ program. I was
> trying to use libcxx, so I added -nodefaultlibs when compiling the
> program. To get necessary symbols from libc, I added -lc  (and also
> -lm -lgcc_s -lgcc). But I still got the undefined reference error.
>
> Note that I never use fstat64/stat64 in my program. I only use fstat/stat.
>
> From the man page[1] it is said that on Linux fstat/stat is a wrapper
> around fstat64/stat64. So these two symbols must locate at some object
> file I don't know.

Could it be that you are using those -l* flags in the wrong order?

-- 
Marc Glisse