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[76.28.97.5]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6a15f1cd266sm143449636d6.80.2024.05.23.07.13.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 07:13:13 -0700 (PDT) Message-ID: Subject: Re: [RFC][PATCH] PR tree-optimization/109071 - -Warray-bounds false positive warnings due to code duplication from jump threading From: David Malcolm To: Qing Zhao , Richard Biener Cc: GCC Patches , Andrew Pinski , kees Cook Date: Thu, 23 May 2024 10:13:11 -0400 In-Reply-To: References: <20240513194830.1676938-1-qing.zhao@oracle.com> <35799652-55op-79os-ro61-56094939s0o2@fhfr.qr> <8c3c2c188421e4817249a5bc6d51dcf43eb079db.camel@redhat.com> <96A847FA-C41E-4BE3-BECB-83935E0D8415@oracle.com> <552015E4-10FF-4E20-BC2F-8D88A6C55C0B@oracle.com> User-Agent: Evolution 3.44.4 (3.44.4-2.fc36) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,RCVD_IN_SORBS_WEB,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, 2024-05-23 at 14:03 +0000, Qing Zhao wrote: [...snip...] > Is =E2=80=9Clocation_adhoc_data=E2=80=9D an available data structure in c= urrent GCC? > I just searched GCC source tree, cannot find it.=20 It's in libcpp/include/line-table.h; see the big comment at the top of that file. Dave