From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2399F3858433; Wed, 22 Mar 2023 10:27:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2399F3858433 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679480852; bh=KgmOeWuPGJC6oHDERKTLUFcTzk/GWeMkFKOv/ydsiow=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SiYr/zJpot8z9pu+2lyfLQdcagzbqCagaeRVf2ZBaaAbJ0VQ2MTSMnSEXoh2b/t1N IhCs0hoRZkuyEsh5J/kdC3vDUQDADDXE6aJuDM2kEpClREbD8VHvfpn9Toc0ivYoc9 2gwQHws11iZAFUwwAlveMdtg3JG0x7aYSkx7Y1Z4= From: "ubizjak at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: =?UTF-8?B?W0J1ZyBjLzEwOTIzM10gd2FybmluZzogYXJyYXkgc3Vic2NyaXB0?= =?UTF-8?B?IDUgaXMgYWJvdmUgYXJyYXkgYm91bmRzIG9mIOKAmHN0cnVjdCB0ZzNfbmFw?= =?UTF-8?B?aVs1XeKAmQ==?= Date: Wed, 22 Mar 2023 10:27:31 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ubizjak at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109233 --- Comment #3 from Uro=C5=A1 Bizjak --- Created attachment 54729 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54729&action=3Dedit Minimized testcase WIP, but *substantially* minimized. gcc -O2 -Warray-bounds: tg3-6.c: In function =E2=80=98tg3_init_one=E2=80=99: tg3-6.c:51:37: warning: array subscript 5 is above array bounds of =E2=80= =98struct tg3_napi[5]=E2=80=99 [-Warray-bounds=3D] 51 | struct tg3_napi *tnapi =3D &tp->napi[i]; | ~~~~~~~~^~~ tg3-6.c:22:19: note: while referencing =E2=80=98napi=E2=80=99 22 | struct tg3_napi napi[(4 + 1)]; | ^~~~ tg3-6.c:51:37: warning: array subscript 5 is above array bounds of =E2=80= =98struct tg3_napi[5]=E2=80=99 [-Warray-bounds=3D] 51 | struct tg3_napi *tnapi =3D &tp->napi[i]; | ~~~~~~~~^~~ tg3-6.c:22:19: note: while referencing =E2=80=98napi=E2=80=99 22 | struct tg3_napi napi[(4 + 1)]; | ^~~~=