Compilation Errors on AMD RYZEN 5 Using GCC and NASM for Assembly Code

Why does this code in the app.asm file fail to compile on an

AMD RYZEN 5 processor

AMD RYZEN 5 processor

, using

windows 10 64bit operating system

windows 10 64bit operating system

, with

GCC

GCC

and

NASM

NASM

as my assemblers, but it works perfectly on an online compiler
https://www.onlinegdb.com/online_gcc_assembler
which the code complied successful and gave the expected output of 17
?

When I compiled the code in the app.asm file using

GCC

GCC

on the local machine

AMD RYZEN 5

AMD RYZEN 5

, It logged series of errors:
Check the vbnet output.txt file to see the error logs I got

Even compiling the code using NASM, It logged similar errors as shown in makefile output.txt file

What could I be missing in my local setup, and how can I resolve these errors?

GDB online Debugger

OnlineGDB is online IDE with gcc assembler. Quick and easy way to run assembly program online.

Solution

Yes sure , I found out that the default output format for NASM is a 16 bit flat binary. And I can't use NASM to assemble it. So I would have to rewrite most of the instructions anyway to port it to Windows. Probably starting again from C compiler output for Windows instead of for GNU/Linux
Thanks

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