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Re: [PATCH] add option to issue warning when trampolines are generated
- From: Andreas Schwab <schwab at suse dot de>
- To: "Kevin F. Quinn (Gentoo)" <kevquinn at gentoo dot org>
- Cc: gcc-patches at gcc dot gnu dot org, toolchain at gentoo dot org
- Date: Sat, 18 Mar 2006 16:45:04 +0100
- Subject: Re: [PATCH] add option to issue warning when trampolines are generated
- References: <20060318110314.6418edbc@c1358217.kevquinn.com>
"Kevin F. Quinn (Gentoo)" <kevquinn@gentoo.org> writes:
> --- gcc/builtins.c.orig 2006-01-17 12:00:38.000000000 +0100
> +++ gcc/builtins.c 2006-01-17 12:01:37.000000000 +0100
> @@ -5225,6 +5225,9 @@
> trampolines_created = 1;
> INITIALIZE_TRAMPOLINE (r_tramp, r_func, r_chain);
>
> + if (warn_trampolines)
> + warning (0, "generating trampolines in object (requires executable stack)");
Whether trampolines require an executable stack is target dependent.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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