GNU bug report logs - #31708
'gcc-strmov-store-file-names.patch' causes GCC segfaults

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Package: guix;

Reported by: ludo <at> gnu.org (Ludovic Courtès)

Date: Mon, 4 Jun 2018 09:37:01 UTC

Severity: important

Tags: fixed

Done: Ludovic Courtès <ludo <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #31 received at 31708 <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: 31708 <at> debbugs.gnu.org
Subject: Re: bug#31708: 'gcc-strmov-store-file-names.patch' causes GCC
 segfaults
Date: Wed, 13 Jun 2018 23:06:06 +0200

ludo <at> gnu.org (Ludovic Courtès) skribis:

> This is because DECL_INITIAL returns NULL_TREE for ‘buf’, but
> ‘store_reference_p’ doesn’t check whether we got NULL_TREE.
>
> The fix is very simple (adding a NULL_TREE check), but in the meantime
> we need to work around it.

I pushed a fix in ‘core-updates’, commit
243ea8673f783d5a85df94b09d4ffd4bc6cc97ce.

Ludo’.
This bug report was last modified 6 years and 138 days ago.

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