Re: simple hello.asm (NASM) not compile in x64, plz help

> 
> ld -s -o heworl heworl.o 
> ld:i386 architecture of input file *.o is incompatible with i386:x86-64 output

You told nasm to create a 32-bit .o file. Tell nasm to create a 64-bit
.o file instead. Use "-f elf64" instead of "-f elf32".

The command "nasm -hf" will display all the valid output formats that
nasm supports.

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