From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabriel C Subject: Re: array subscript is above array bounds warnings with gcc4.3 Date: Fri, 04 Apr 2008 20:12:44 +0200 Message-ID: <47F66F9C.2060107@googlemail.com> References: <47F665E6.2010409@googlemail.com> <20080404180509.GA1900@cs181133002.pp.htv.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Linux Kernel Mailing List , Gabriel C , netdev , linux-usb@vger.kernel.org, linux-acpi@vger.kernel.org To: Adrian Bunk Return-path: In-Reply-To: <20080404180509.GA1900@cs181133002.pp.htv.fi> Sender: linux-acpi-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Adrian Bunk wrote: > On Fri, Apr 04, 2008 at 07:31:18PM +0200, Gabriel C wrote: >> Hi, >> >> I noticed these warning on my randconfig logs of some builds : >> >> .. >> >> drivers/usb/core/hcd.c: In function 'usb_hcd_poll_rh_status': >> include/asm/string_32.h:65: warning: array subscript is above array bounds >> >> net/netfilter/nf_conntrack_proto_sctp.c: In function 'sctp_packet': >> net/netfilter/nf_conntrack_proto_sctp.c:374: warning: array subscript is above array bounds >> >> drivers/acpi/tables/tbfadt.c: In function 'acpi_tb_create_local_fadt': >> include/asm/string_32.h:65: warning: array subscript is above array bounds >> >> ... > > Sounds like a known and already fixed bug in gcc. > > Can you confirm that they go away when you build your compiler from the > head of the gcc 4.3 SVN branch? > I cannot do that right now but I'll build SVN 4.3 tomorrow and report back. Gabriel