Re: [RFC PATCH v1 2/6] tools/nolibc: Make the entry point not weak for clang

From: Willy Tarreau
Date: Sun Mar 20 2022 - 15:16:38 EST


Hi Ammar,

I've had a look at this one.

On Sun, Mar 20, 2022 at 04:37:46PM +0700, Ammar Faizi wrote:
> Budilig with clang yields the following error:
^^^^^^^
BTW please fix the typo in the final commit message.

> @@ -183,7 +183,9 @@ struct sys_stat_struct {
>
> /* startup code */
> asm(".section .text\n"
> +#if !defined(__clang__)
> ".weak _start\n"
> +#endif
> ".global _start\n"
> "_start:\n"

So it seems that I was wrong and that .weak is an alternate for .global
and not a complement. As such, instead of adding all these #if, please
simply remove all .global.

Thanks!
Willy