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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/107951] Invalid flexible array use not detected in nested structs by the C frontend
Date: Fri, 02 Dec 2022 14:44:38 +0000 [thread overview]
Message-ID: <bug-107951-4-rSGorYrpsG@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107951-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107951
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |accepts-invalid
CC| |jsm28 at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
> ./cc1 -quiet t.c -pedantic-errors
t.c:7:6: error: invalid use of structure with flexible array member
[-Wpedantic]
7 | F2 flex;
| ^~~~
so this is supposedly a GCC extension, treating [] as [0] in this context?
next prev parent reply other threads:[~2022-12-02 14:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-02 13:28 [Bug c/107951] New: " siddhesh at gcc dot gnu.org
2022-12-02 14:44 ` rguenth at gcc dot gnu.org [this message]
2022-12-02 15:38 ` [Bug c/107951] " qinzhao at gcc dot gnu.org
2022-12-02 15:47 ` pinskia at gcc dot gnu.org
2022-12-02 15:50 ` pinskia at gcc dot gnu.org
2022-12-02 16:36 ` siddhesh at gcc dot gnu.org
2022-12-02 16:51 ` qinzhao at gcc dot gnu.org
2022-12-02 16:55 ` jakub at gcc dot gnu.org
2022-12-02 17:01 ` qinzhao at gcc dot gnu.org
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