[{"id":3688432,"web_url":"http://patchwork.ozlabs.org/comment/3688432/","msgid":"","list_archive_url":null,"date":"2026-05-08T13:43:15","subject":"Re: [PATCH 1/3] configure: remove --enable-memory-tagging option","submitter":{"id":66065,"url":"http://patchwork.ozlabs.org/api/people/66065/","name":"Adhemerval Zanella","email":"adhemerval.zanella@linaro.org"},"content":"On 08/05/26 10:22, Yury Khrustalev wrote:\n> Remove the '--enable-memory-tagging' configure option along with\n> all associated variables and macros.\n> \n> This includes:\n> - Removing the 'glibc.mem.tagging' tunable.\n> - Removing parts of the configure script that processes the\n> '--enable-memory-tagging' configure option.\n> - Remove the 'memory-tagging' makefile variable.\n> - Remove the USE_MTAG macro definition. Code that is conditionally\n> compiled when this macro is defined is not removed at this stage\n> and will be dealt with in the following commits.\n> \n> Also, update documentation accordingly.\nI take this patch is superseded because of missing cover-letter?","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","libc-alpha@sourceware.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","libc-alpha@sourceware.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=E+Rf5OiI;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=E+Rf5OiI","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=linaro.org","sourceware.org; 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charset=UTF-8","Content-Transfer-Encoding":"7bit","X-BeenThere":"libc-alpha@sourceware.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Libc-alpha mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org"}},{"id":3688436,"web_url":"http://patchwork.ozlabs.org/comment/3688436/","msgid":"","list_archive_url":null,"date":"2026-05-08T13:46:10","subject":"Re: [PATCH 1/3] configure: remove --enable-memory-tagging option","submitter":{"id":88214,"url":"http://patchwork.ozlabs.org/api/people/88214/","name":"Yury Khrustalev","email":"yury.khrustalev@arm.com"},"content":"On Fri, May 08, 2026 at 10:43:15AM -0300, Adhemerval Zanella Netto wrote:\n> \n> On 08/05/26 10:22, Yury Khrustalev wrote:\n> > Remove the '--enable-memory-tagging' configure option along with\n> > all associated variables and macros.\n> > \n> > This includes:\n> > - Removing the 'glibc.mem.tagging' tunable.\n> > - Removing parts of the configure script that processes the\n> > '--enable-memory-tagging' configure option.\n> > - Remove the 'memory-tagging' makefile variable.\n> > - Remove the USE_MTAG macro definition. Code that is conditionally\n> > compiled when this macro is defined is not removed at this stage\n> > and will be dealt with in the following commits.\n> > \n> > Also, update documentation accordingly.\n>\n> I take this patch is superseded because of missing cover-letter?\n\nIt shows as New in Patchwork for me, and cover letter is not missing:\nhttps://patchwork.sourceware.org/project/glibc/cover/20260508132211.3504357-1-yury.khrustalev@arm.com/","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","libc-alpha@sourceware.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","libc-alpha@sourceware.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256\n header.s=selector1 header.b=Tz4E1dLQ;\n\tdkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com\n header.a=rsa-sha256 header.s=selector1 header.b=Tz4E1dLQ;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=38.145.34.32; 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Ip=[4.158.2.129];\n Helo=[outbound-uk1.az.dlp.m.darktrace.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n DB1PEPF000509FF.eurprd03.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-BeenThere":"libc-alpha@sourceware.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Libc-alpha mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org"}},{"id":3688455,"web_url":"http://patchwork.ozlabs.org/comment/3688455/","msgid":"","list_archive_url":null,"date":"2026-05-08T14:16:56","subject":"Re: [PATCH 1/3] configure: remove --enable-memory-tagging option","submitter":{"id":66065,"url":"http://patchwork.ozlabs.org/api/people/66065/","name":"Adhemerval Zanella","email":"adhemerval.zanella@linaro.org"},"content":"On 08/05/26 10:22, Yury Khrustalev wrote:\n> Remove the '--enable-memory-tagging' configure option along with\n> all associated variables and macros.\n> \n> This includes:\n> - Removing the 'glibc.mem.tagging' tunable.\n> - Removing parts of the configure script that processes the\n> '--enable-memory-tagging' configure option.\n> - Remove the 'memory-tagging' makefile variable.\n> - Remove the USE_MTAG macro definition. Code that is conditionally\n> compiled when this macro is defined is not removed at this stage\n> and will be dealt with in the following commits.\n> \n> Also, update documentation accordingly.\nOops, I meant this set instead as the one that should be superseded.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","libc-alpha@sourceware.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","libc-alpha@sourceware.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=nLjNZCNE;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=nLjNZCNE","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=linaro.org","sourceware.org; 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charset=UTF-8","Content-Transfer-Encoding":"7bit","X-BeenThere":"libc-alpha@sourceware.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Libc-alpha mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org"}},{"id":3688458,"web_url":"http://patchwork.ozlabs.org/comment/3688458/","msgid":"","list_archive_url":null,"date":"2026-05-08T14:20:34","subject":"Re: [PATCH 1/3] configure: remove --enable-memory-tagging option","submitter":{"id":88214,"url":"http://patchwork.ozlabs.org/api/people/88214/","name":"Yury Khrustalev","email":"yury.khrustalev@arm.com"},"content":"On Fri, May 08, 2026 at 11:16:56AM -0300, Adhemerval Zanella Netto wrote:\n> \n> On 08/05/26 10:22, Yury Khrustalev wrote:\n> > Remove the '--enable-memory-tagging' configure option along with\n> > all associated variables and macros.\n> > \n> > This includes:\n> > - Removing the 'glibc.mem.tagging' tunable.\n> > - Removing parts of the configure script that processes the\n> > '--enable-memory-tagging' configure option.\n> > - Remove the 'memory-tagging' makefile variable.\n> > - Remove the USE_MTAG macro definition. Code that is conditionally\n> > compiled when this macro is defined is not removed at this stage\n> > and will be dealt with in the following commits.\n> > \n> > Also, update documentation accordingly.\n> Oops, I meant this set instead as the one that should be superseded.\n\nSorry, not sure what you mean. There is only one patch series in\nPatchwork, nothing should be superseded as this is v1...","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","libc-alpha@sourceware.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","libc-alpha@sourceware.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256\n header.s=selector1 header.b=gB8ziUWA;\n\tdkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com\n header.a=rsa-sha256 header.s=selector1 header.b=gB8ziUWA;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (1024-bit key,\n unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256\n header.s=selector1 header.b=gB8ziUWA;\n\tdkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com\n header.a=rsa-sha256 header.s=selector1 header.b=gB8ziUWA","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=arm.com","sourceware.org; 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Ip=[4.158.2.129];\n Helo=[outbound-uk1.az.dlp.m.darktrace.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n AM4PEPF00025F9C.EURPRD83.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-BeenThere":"libc-alpha@sourceware.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Libc-alpha mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org"}},{"id":3688495,"web_url":"http://patchwork.ozlabs.org/comment/3688495/","msgid":"<019e4a9a-6636-4409-bcc6-0da8bc8df828@linaro.org>","list_archive_url":null,"date":"2026-05-08T15:04:04","subject":"Re: [PATCH 1/3] configure: remove --enable-memory-tagging option","submitter":{"id":66065,"url":"http://patchwork.ozlabs.org/api/people/66065/","name":"Adhemerval Zanella","email":"adhemerval.zanella@linaro.org"},"content":"On 08/05/26 11:20, Yury Khrustalev wrote:\n> On Fri, May 08, 2026 at 11:16:56AM -0300, Adhemerval Zanella Netto wrote:\n>>\n>> On 08/05/26 10:22, Yury Khrustalev wrote:\n>>> Remove the '--enable-memory-tagging' configure option along with\n>>> all associated variables and macros.\n>>>\n>>> This includes:\n>>> - Removing the 'glibc.mem.tagging' tunable.\n>>> - Removing parts of the configure script that processes the\n>>> '--enable-memory-tagging' configure option.\n>>> - Remove the 'memory-tagging' makefile variable.\n>>> - Remove the USE_MTAG macro definition. Code that is conditionally\n>>> compiled when this macro is defined is not removed at this stage\n>>> and will be dealt with in the following commits.\n>>>\n>>> Also, update documentation accordingly.\n>> Oops, I meant this set instead as the one that should be superseded.\n> \n> Sorry, not sure what you mean. There is only one patch series in\n> Patchwork, nothing should be superseded as this is v1...\n> \n\nNevermind, I think it is something wrong on my end.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","libc-alpha@sourceware.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","libc-alpha@sourceware.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=sDFNnziD;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=sourceware.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=sDFNnziD","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=linaro.org","sourceware.org; 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