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Wysocki" , Sasha Levin Subject: [PATCH AUTOSEL for 4.9 254/281] ACPICA: OSL: Add support to exclude stdarg.h Thread-Topic: [PATCH AUTOSEL for 4.9 254/281] ACPICA: OSL: Add support to exclude stdarg.h Thread-Index: AQHTv5u9hOJ7JRcJoE24K0lERsNpGg== Date: Mon, 19 Mar 2018 16:02:54 +0000 Message-ID: <20180319155742.13731-254-alexander.levin@microsoft.com> References: <20180319155742.13731-1-alexander.levin@microsoft.com> In-Reply-To: <20180319155742.13731-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR2101MB0727;7:kspoMcUuLvMx0NS8GY5h3xh5wE9tqS1Qle0V8ZaqXt5MqFAxiMxwBo/875i8yl8K75QClw06PvxLot2331u7hHC0eMJ1mTwpIKdNNBv0EQ44oYfs+9mBSFLHTKe2cU8JYDAAoymxMdh6QNUZGi0buwDao9YoQ1MDKS/UfYWUzLusLdjgmCOKp6XANqpxJL8XfAP43Dy0MhttqCF1k59zZjR+iVSOMvpgoGd7dteyVzwjdbcWdcvhIfAPabm4BLgE;20:SX+mk3L4GWvebjSkOpqC8vMqCLMwgIGzM3wd5dlKDQWKs9KKDsDfXHHP87A2ZS0wi3ORTERoGn1hMEeWh9jaOQk4B3P8kMWaO1R69AZ2tOoCtZyLj820MSwrtVESjGCa+y/HvxQwKG3nRV6YzXDq/NHZr5CRj+xjUVwe2re5vCw= x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 2cb14521-f6cf-4c0f-6228-08d58db33f49 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020);SRVR:DM5PR2101MB0727; x-ms-traffictypediagnostic: DM5PR2101MB0727: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(166708455590820)(146099531331640)(228905959029699); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(61425038)(6040522)(2401047)(5005006)(8121501046)(3231221)(944501300)(52105095)(3002001)(93006095)(93001095)(10201501046)(6055026)(61426038)(61427038)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123562045)(20161123564045)(20161123558120)(6072148)(201708071742011);SRVR:DM5PR2101MB0727;BCL:0;PCL:0;RULEID:;SRVR:DM5PR2101MB0727; x-forefront-prvs: 06167FAD59 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(396003)(376002)(39380400002)(366004)(346002)(39860400002)(189003)(199004)(4326008)(53936002)(6512007)(81156014)(305945005)(81166006)(14454004)(6486002)(106356001)(76176011)(2900100001)(6436002)(6506007)(68736007)(22452003)(66066001)(3280700002)(6116002)(6306002)(110136005)(8676002)(54906003)(10090500001)(3846002)(316002)(2950100002)(26005)(86362001)(105586002)(6666003)(99286004)(36756003)(478600001)(2501003)(186003)(5250100002)(86612001)(97736004)(107886003)(7736002)(1076002)(102836004)(72206003)(5660300001)(25786009)(10290500003)(2906002)(966005)(3660700001)(8936002)(22906009)(217873001);DIR:OUT;SFP:1102;SCL:1;SRVR:DM5PR2101MB0727;H:DM5PR2101MB1032.namprd21.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; x-microsoft-antispam-message-info: M+3Yegyr9eOTZh9kVs9N4sCXELYkDGXcb5IJTA58QBs0MJ/rcL7vs0PVXds4072BlrOhywDNlrF9KloemRwJJoN0YfkDWbI2NLpCobyGyUj7g3YRHZQkJjxn9jHREPTxq8y7M4TjNwwjEX712XuPFu43PkHESHcdSbMWYcd9TEuwy4jVhCWTNkRqBq2LKaAjbzVQ6QhoFiAT3Vq232BDnmO8pmxJfqDEESscdiFBi7iN/6Qq/W6WXCfTh+lz28RsAbMPorIPhWWNGutm25pocR5E5dJ2mo9Z4ZmVdfLBYQz1DF621C7sVckA8UutajN1V0Um9IGa03LU1DfkYbNgrw== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2cb14521-f6cf-4c0f-6228-08d58db33f49 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Mar 2018 16:02:54.9862 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0727 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Lv Zheng [ Upstream commit 84676b87b27d8aefafb9f712a5b444938f284513 ] ACPICA commit e2df7455a9a4301b03668e4c9c02c7a564cc841c Some hosts may choose not to include stdarg.h, implementing a configurability in acgcc.h, allowing OSen like Solaris to exclude stdarg.h. This patch also fixes acintel.h accordingly without providing builtin support as Intel compiler is similar as GCC. Reported by Dana Myers, fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/e2df7455 Reported-by: Dana Myers Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- include/acpi/platform/acgcc.h | 10 ++++++++++ include/acpi/platform/acintel.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 8f66aaabadf7..9e3f7618593f 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -48,7 +48,17 @@ * Use compiler specific is a good practice for even when * -nostdinc is specified (i.e., ACPI_USE_STANDARD_HEADERS undefined. */ +#ifndef va_arg +#ifdef ACPI_USE_BUILTIN_STDARG +typedef __builtin_va_list va_list; +#define va_start(v, l) __builtin_va_start(v, l) +#define va_end(v) __builtin_va_end(v) +#define va_arg(v, l) __builtin_va_arg(v, l) +#define va_copy(d, s) __builtin_va_copy(d, s) +#else #include +#endif +#endif =20 #define ACPI_INLINE __inline__ =20 diff --git a/include/acpi/platform/acintel.h b/include/acpi/platform/acinte= l.h index 17bd3b7b4e5a..bdb6858e2458 100644 --- a/include/acpi/platform/acintel.h +++ b/include/acpi/platform/acintel.h @@ -48,7 +48,9 @@ * Use compiler specific is a good practice for even when * -nostdinc is specified (i.e., ACPI_USE_STANDARD_HEADERS undefined. */ +#ifndef va_arg #include +#endif =20 /* Configuration specific to Intel 64-bit C compiler */ =20 --=20 2.14.1