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Tue, 11 May 2021 01:28:25 +0000 From: "naohirot@fujitsu.com" To: 'Joseph Myers' CC: "libc-alpha@sourceware.org" Subject: RE: [PATCH v3] configure: Replaced obsolete AC_TRY_COMPILE Thread-Topic: [PATCH v3] configure: Replaced obsolete AC_TRY_COMPILE Thread-Index: AQHXRaYYDgh+qzLhlkyVsKfR2xhR8Krc++oAgACBuwA= Date: Tue, 11 May 2021 01:28:25 +0000 Message-ID: References: <20210217011720.215896-1-naohirot@fujitsu.com> <20210510140755.844333-1-naohirot@fujitsu.com> In-Reply-To: Accept-Language: en-001, ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: x-securitypolicycheck: OK by SHieldMailChecker v2.6.3 x-shieldmailcheckermailid: 44a0add8cfa24a959bad341c156acd6d authentication-results: codesourcery.com; dkim=none (message not signed) header.d=none;codesourcery.com; dmarc=none action=none header.from=fujitsu.com; x-originating-ip: [210.162.30.53] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c9534cef-2834-43b4-f32f-08d9141c12f7 x-ms-traffictypediagnostic: TY2PR01MB4796: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; 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charset="iso-2022-jp" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: fujitsu.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYAPR01MB6025.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c9534cef-2834-43b4-f32f-08d9141c12f7 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 May 2021 01:28:25.9007 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a19f121d-81e1-4858-a9d8-736e267fd4c7 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ky/FMeUe8I86iGj9PDx36BCcX6q4B2em8dIXG2FT6ONZ7Ezi0oUMm7KVToAMvvTzEVp70RqKnltlLQzfV/ZaxQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY2PR01MB4796 X-Spam-Status: No, score=-9.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 May 2021 01:28:33 -0000 Hi Joseph, Thank you for the review! > From: Joseph Myers =20 > On Mon, 10 May 2021, Naohiro Tamura wrote: >=20 > > diff --git a/sysdeps/mach/hurd/configure b/sysdeps/mach/hurd/configure > > index 4876e1f176..fd84a36df8 100644 > > --- a/sysdeps/mach/hurd/configure > > +++ b/sysdeps/mach/hurd/configure > > @@ -1,3 +1,41 @@ > > + > > + > > +# ac_fn_c_try_cpp LINENO > > +# ---------------------- > > +# Try to preprocess conftest.$ac_ext, and return whether this succeede= d. > > +ac_fn_c_try_cpp () > > +{ >=20 > In general we try to avoid duplicating such autoconf-generated function > definitions in sysdeps configure fragments. See the definition of > GLIBC_PROVIDES in aclocal.m4. Maybe with a change to GLIBC_PROVIDES > you can avoid this function definition getting added to such fragments (i= t looks like > the relevant toplevel configure.ac code comes long before the sysdeps con= figure > fragments are loaded). I'll fix that. Thanks. Naohiro