Assembler syntax differences of ELF on Linux and PE-COFF on Windows

Last week when we tried to cross-compile shabal hash library for Windows using i686-w64-mingw32-as

How to Compile Qt5 on Ubuntu with libxcb

Qt5 is a nice and powerful open-sourced software.

Compiling Qt5 from source code should not be difficult. But recently when we tried to compile Qt5 statically on Ubuntu, we got