Info: resolving __sys_nerr by linking to __imp___sys_nerr (auto-import) fu000001.o(.idata$3+0xc): undefined reference to `libmsvcrt_a_iname' nmth000000.o(.idata$4+0x0): undefined reference to `_nm___sys_nerr' dmake.exe: Error code 1, while making '..\miniperl.exe'