[{"id":3676116,"web_url":"http://patchwork.ozlabs.org/comment/3676116/","msgid":"<F25AD240-AB04-4C82-BF89-CD2C24FD1F88@suse.de>","list_archive_url":null,"date":"2026-04-11T06:08:13","subject":"Re: [PATCH] Correct aarch64: AutoFDO: Add support for ARM SPE to\n autoprofiledbootstrap","submitter":{"id":4338,"url":"http://patchwork.ozlabs.org/api/people/4338/","name":"Richard Biener","email":"rguenther@suse.de"},"content":"> Am 11.04.2026 um 08:04 schrieb H.J. Lu <hjl.tools@gmail.com>:\n> \n> ﻿On Sat, Apr 11, 2026 at 1:38 PM H.J. Lu <hjl.tools@gmail.com> wrote:\n>> \n>>> On Thu, Apr 9, 2026 at 7:58 PM Dhruv Chawla <dhruvc@nvidia.com> wrote:\n>>> \n>>> \n>>> Thanks! Committed as r16-8546-g5df258ae1ad01f.\n>>> \n>> \n>> This caused:\n>> \n>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124849\n>> \n> \n> 5df258ae1ad01fc75705a35296a29fd359121845\n> commit 5df258ae1ad01fc75705a35296a29fd359121845 (HEAD)\n> Author: Dhruv Chawla <dhruvc@nvidia.com>\n> Date:   Thu Feb 12 04:06:03 2026 +0000\n> \n>    aarch64: AutoFDO: Add support for ARM SPE to autoprofiledbootstrap\n> \n> added\n> \n> set profiler_check [string trim [lindex [remote_exec target \"perf list\n> | grep arm_spe\"] 1]]\n> \n> to lib/profopt.exp which caused:\n> \n> WARNING: program timed out\n> \n> during \"make check\":\n> \n> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124849\n> \n> Pass --no-pager to perf to fix it.\n\nWOW, what stupid tool.\n\nOk\nRichard \n\n> \n> PR testsuite/124849\n> * lib/profopt.exp (profopt-execute): Pass --no-pager to perf.\n> \n> \n> --\n> H.J.\n> <0001-Correct-aarch64-AutoFDO-Add-support-for-ARM-SPE-to-a.patch>","headers":{"Return-Path":"<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256\n header.s=susede2_rsa header.b=QklquIbg;\n\tdkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=4Qar1scN;\n\tdkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de\n header.a=rsa-sha256 header.s=susede2_rsa header.b=It9bhRRp;\n\tdkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=EOO/i4fL;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; 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charset=utf-8","Content-Transfer-Encoding":"quoted-printable","From":"Richard Biener <rguenther@suse.de>","Mime-Version":"1.0 (1.0)","Subject":"Re: [PATCH] Correct aarch64: AutoFDO: Add support for ARM SPE to\n autoprofiledbootstrap","Date":"Sat, 11 Apr 2026 08:08:13 +0200","Message-Id":"<F25AD240-AB04-4C82-BF89-CD2C24FD1F88@suse.de>","References":"\n <CAMe9rOqg4P6zv9xRQgESyXoQ6TcMeNeFJjJBv83TKkoYsK7P8Q@mail.gmail.com>","Cc":"Dhruv Chawla <dhruvc@nvidia.com>, Sam James <sam@gentoo.org>,\n gcc-patches@gcc.gnu.org, Jan Hubicka <hubicka@ucw.cz>,\n kvivekananda@nvidia.com","In-Reply-To":"\n <CAMe9rOqg4P6zv9xRQgESyXoQ6TcMeNeFJjJBv83TKkoYsK7P8Q@mail.gmail.com>","To":"\"H.J. Lu\" <hjl.tools@gmail.com>","X-Mailer":"iPhone Mail (23E246)","X-Spamd-Result":"default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%];\n SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000];\n NEURAL_HAM_SHORT(-0.20)[-0.977]; MIME_GOOD(-0.10)[text/plain];\n FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_VIA_SMTP_AUTH(0.00)[];\n ARC_NA(0.00)[]; APPLE_IOS_MAILER_COMMON(0.00)[];\n MIME_TRACE(0.00)[0:+]; FUZZY_RATELIMITED(0.00)[rspamd.com];\n TO_DN_SOME(0.00)[]; TAGGED_RCPT(0.00)[];\n MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_FIVE(0.00)[6];\n FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[];\n FREEMAIL_TO(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[];\n RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[];\n DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519];\n DBL_BLOCKED_OPENRESOLVER(0.00)[nvidia.com:email]","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list <gcc-patches.gcc.gnu.org>","List-Unsubscribe":"<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>","List-Archive":"<https://gcc.gnu.org/pipermail/gcc-patches/>","List-Post":"<mailto:gcc-patches@gcc.gnu.org>","List-Help":"<mailto:gcc-patches-request@gcc.gnu.org?subject=help>","List-Subscribe":"<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3676117,"web_url":"http://patchwork.ozlabs.org/comment/3676117/","msgid":"<CALvbMcAeyQfTFTLBpmjX+Nam2fULMiY2bf6XxAzEH6rtw2MZ6w@mail.gmail.com>","list_archive_url":null,"date":"2026-04-11T06:15:33","subject":"Re: [PATCH] Correct aarch64: AutoFDO: Add support for ARM SPE to\n autoprofiledbootstrap","submitter":{"id":91428,"url":"http://patchwork.ozlabs.org/api/people/91428/","name":"Andrew Pinski","email":"andrew.pinski@oss.qualcomm.com"},"content":"On Fri, Apr 10, 2026 at 11:09 PM Richard Biener <rguenther@suse.de> wrote:\n>\n>\n>\n> > Am 11.04.2026 um 08:04 schrieb H.J. Lu <hjl.tools@gmail.com>:\n> >\n> > ﻿On Sat, Apr 11, 2026 at 1:38 PM H.J. Lu <hjl.tools@gmail.com> wrote:\n> >>\n> >>> On Thu, Apr 9, 2026 at 7:58 PM Dhruv Chawla <dhruvc@nvidia.com> wrote:\n> >>>\n> >>>\n> >>> Thanks! Committed as r16-8546-g5df258ae1ad01f.\n> >>>\n> >>\n> >> This caused:\n> >>\n> >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124849\n> >>\n> >\n> > 5df258ae1ad01fc75705a35296a29fd359121845\n> > commit 5df258ae1ad01fc75705a35296a29fd359121845 (HEAD)\n> > Author: Dhruv Chawla <dhruvc@nvidia.com>\n> > Date:   Thu Feb 12 04:06:03 2026 +0000\n> >\n> >    aarch64: AutoFDO: Add support for ARM SPE to autoprofiledbootstrap\n> >\n> > added\n> >\n> > set profiler_check [string trim [lindex [remote_exec target \"perf list\n> > | grep arm_spe\"] 1]]\n> >\n> > to lib/profopt.exp which caused:\n> >\n> > WARNING: program timed out\n> >\n> > during \"make check\":\n> >\n> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124849\n> >\n> > Pass --no-pager to perf to fix it.\n>\n> WOW, what stupid tool.\n\nYes it is. It should be checking if stdout is a tty or not; just like\nany normal program does.\nI looked into perf sources and there is no check.\n\nThanks,\nAndrew\n\n>\n> Ok\n> Richard\n>\n> >\n> > PR testsuite/124849\n> > * lib/profopt.exp (profopt-execute): Pass --no-pager to perf.\n> >\n> >\n> > --\n> > H.J.\n> > <0001-Correct-aarch64-AutoFDO-Add-support-for-ARM-SPE-to-a.patch>","headers":{"Return-Path":"<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=iUj02XLK;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=N7gXMTPe;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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