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References: <87y1rvs4gd.fsf@oldenburg.str.redhat.com>
From: Arsen =?utf-8?Q?Arsenovi=C4=87?= <arsen@aarsen.me>
To: Florian Weimer <fweimer@redhat.com>
Cc: gcc@gcc.gnu.org
Subject: Re: Triggering -save-temps from the front-end code
Date: Mon, 28 Nov 2022 14:02:28 +0100
In-reply-to: <87y1rvs4gd.fsf@oldenburg.str.redhat.com>
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Hi,

Florian Weimer via Gcc <gcc@gcc.gnu.org> writes:

> Unfortunately, some build systems immediately delete the input source
> files.  Is there some easy way I can dump the pre-processed and
> non-preprocessed sources to my log file?  I tried to understand how
> -save-temps for crash recovery works, but it seems that this runs
> outside of the frontend, in the driver.

Would dumping unconditionally into some "side channel" -dumpdir be a
sufficient workaround?

https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Overall-Options.html#index-du=
mpdir

Hope that helps, have a great day.
=2D-=20
Arsen Arsenovi=C4=87

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