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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/107751] [11/12/13 regression] False positive -Wmaybe-uninitialized at -O0
Date: Fri, 18 Nov 2022 20:03:56 +0000	[thread overview]
Message-ID: <bug-107751-4-MLvEEMWzNX@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107751-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107751

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase (removes the templates, also now able to compile as C):
typedef const int T1;
typedef const int T2;
void std_equal(T1* a1, T1* a2, T2* b1);
void f() {
    int a[3] = {1, 2, 3};
    T1* x    = a;
    T2* y    = a;
    std_equal(x, x+3, y);
}

  parent reply	other threads:[~2022-11-18 20:03 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-18 13:31 [Bug c++/107751] New: [11/12 regression] False positive -Wmaybe-uninitialized alvinhochun at gmail dot com
2022-11-18 20:01 ` [Bug c++/107751] [11/12/13 regression] False positive -Wmaybe-uninitialized at -O0 pinskia at gcc dot gnu.org
2022-11-18 20:03 ` pinskia at gcc dot gnu.org [this message]
2022-11-18 20:06 ` [Bug tree-optimization/107751] " mpolacek at gcc dot gnu.org
2022-12-20 15:56 ` rguenth at gcc dot gnu.org
2023-05-29 10:07 ` [Bug tree-optimization/107751] [11/12/13/14 " jakub at gcc dot gnu.org

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