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
