{"id":2226172,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2226172/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhub2sjuj4.gcc.gcc-TEST.redi.10.1.0@forge-stage.sourceware.org/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.1/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"","date":"2026-04-22T10:19:28","name":"[v1,0/1] libstdc++: Add align_alloc attribute to aligned operator new","submitter":{"id":93210,"url":"http://patchwork.ozlabs.org/api/1.1/people/93210/?format=json","name":"Jonathan Wakely via Sourceware Forge","email":"forge-bot+redi@forge-stage.sourceware.org"},"mbox":"http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhub2sjuj4.gcc.gcc-TEST.redi.10.1.0@forge-stage.sourceware.org/mbox/","series":[{"id":500960,"url":"http://patchwork.ozlabs.org/api/1.1/series/500960/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=500960","date":"2026-04-22T10:19:29","name":"libstdc++: Add align_alloc attribute to aligned operator new","version":1,"mbox":"http://patchwork.ozlabs.org/series/500960/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2226172/comments/","headers":{"Return-Path":"","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 spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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server2.sourceware.org","From":"Jonathan Wakely via Sourceware Forge\n ","Date":"Wed, 22 Apr 2026 10:19:28 +0000","Subject":"[PATCH v1 0/1] libstdc++: Add align_alloc attribute to aligned\n operator new","To":"gcc-patches mailing list ","Message-ID":"\n ","X-Mailer":"batrachomyomachia","X-Pull-Request-Organization":"gcc","X-Pull-Request-Repository":"gcc-TEST","X-Pull-Request":"https://forge.sourceware.org/gcc/gcc-TEST/pulls/10","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Reply-To":"gcc-patches mailing list , redi@gcc.gnu.org","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"Hi gcc-patches mailing list,\nJonathan Wakely via Sourceware Forge has requested that the following forgejo pull request\nbe published on the mailing list.\n\nCreated on: 2024-10-30 19:36:31+00:00\nLatest update: 2025-08-13 03:08:33+00:00\nChanges: 0 changed files, 0 additions, 0 deletions\nHead revision: redi/gcc ref refs/pull/10/head commit f0bfdb357d6bf4f3ea82b5e6baecd30cfed971bf\nBase revision: gcc/gcc-TEST ref trunk commit a2cd5d1f106f4dce3a93aede00cf082f144464be r15-4783-ga2cd5d1f106f4d\nMerge base: a2cd5d1f106f4dce3a93aede00cf082f144464be\nFull diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/10.diff\nDiscussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/10\nRequested Reviewers:\n\nThe aligned versions of operator new should use the align_alloc\nattribute to help the compiler.\n\nPR c++/86878 requests that the compiler would use the attribute to warn\nabout invalid attributes, so an XFAILed test is added for that.\n\n```\nlibstdc++-v3/ChangeLog:\n\n\t* libsupc++/new (operator new): Add attribute align_alloc(2) to\n\toverloads taking a std::align_val_t argument.\n\t* testsuite/18_support/new_aligned_warn.cc: New test.\n```\n\n\nChanged files:\n- A: libstdc++-v3/testsuite/18_support/new_aligned_warn.cc\n- M: libstdc++-v3/libsupc++/new\n\n\nJonathan Wakely (1):\n libstdc++: Add align_alloc attribute to aligned operator new\n\n libstdc++-v3/libsupc++/new | 6 +++---\n .../testsuite/18_support/new_aligned_warn.cc | 13 +++++++++++++\n 2 files changed, 16 insertions(+), 3 deletions(-)\n create mode 100644 libstdc++-v3/testsuite/18_support/new_aligned_warn.cc"}