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

["Charles T. Bell" <cbell44@xxxxxxxxxx>]

On 11/29/2014 12:26 AM, Brian Raiter wrote:
>>
>> 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.
>
> b
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I normally use gold (linker) and yasm (like nasm) since they are more
64-bit friendly.
My Makefile is thus:

hello: hello.o
	gold hello.o -o hello
hello.o: hello.asm
	yasm -f elf64 -g dwarf2 -o hello.o hello.asm

You can use the entries individually or just copy and paste into your
own Makefile and type: make
That will make .o file and link it for the executable, but don't forget
to rename "hello" to "heworl" in every instance, so it will have the
name you chose.
Hope this help!

Tom
-- 
"To argue with a man who has renounced the use of
reason is like administering medicine to the dead."
-- Thomas Paine, The American Crisis No. V(1776)

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