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From: "ishikawa at yk dot rim.or.jp" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109041] Bogus compile time check by __builtin_memset? error: ‘__builtin_memset’ writing 4 bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=]
Date: Wed, 08 Mar 2023 15:55:05 +0000	[thread overview]
Message-ID: <bug-109041-4-oZJhGz2CRF@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109041-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109041

--- Comment #7 from ishikawa,chiaki <ishikawa at yk dot rim.or.jp> ---
If I change gcc-11 into gcc-12 in the attached script, I get the different
warning.

My version of gcc-12 is:

ishikawa@ip030:/NREF-COMM-CENTRAL/mozilla$ gcc-12 --version
gcc-12 (Debian 12.2.0-14) 12.2.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  parent reply	other threads:[~2023-03-08 15:55 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-06 11:16 [Bug c/109041] New: " ishikawa at yk dot rim.or.jp
2023-03-06 16:40 ` [Bug tree-optimization/109041] " pinskia at gcc dot gnu.org
2023-03-07 15:52 ` ishikawa at yk dot rim.or.jp
2023-03-07 15:56 ` pinskia at gcc dot gnu.org
2023-03-08  1:14 ` pinskia at gcc dot gnu.org
2023-03-08  5:11 ` ishikawa at yk dot rim.or.jp
2023-03-08 10:02 ` marxin at gcc dot gnu.org
2023-03-08 15:52 ` ishikawa at yk dot rim.or.jp
2023-03-08 15:55 ` ishikawa at yk dot rim.or.jp [this message]
2023-03-09 11:09 ` marxin at gcc dot gnu.org
2023-03-10 14:49 ` ishikawa at yk dot rim.or.jp

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