From patchwork Tue Mar 16 20:04:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella X-Patchwork-Id: 42629 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id A85073850408; Tue, 16 Mar 2021 20:05:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A85073850408 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1615925118; bh=ICfFW4BKq0fwjZQLPOPf38W2gEyLd3lzKh1ckwCjD6o=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=MAHNKKLmDrA6F/OpnskX3qjzLok8GqzNjh4n728ww/G0ZGSFMiceZZksWGY6HqgWS 5xhCVAhoEUYETbQpQQj1e/w6rH4GYyN8ok3BWo8mFAY4/go20c4CHvfR5g/loZLZCC PyoH54auE5eS4IFHxtBu4laogaewN9x5LvhVAFws= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by sourceware.org (Postfix) with ESMTPS id C498D385480F for ; Tue, 16 Mar 2021 20:05:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org C498D385480F Received: by mail-qk1-x731.google.com with SMTP id n79so36629202qke.3 for ; Tue, 16 Mar 2021 13:05:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=ICfFW4BKq0fwjZQLPOPf38W2gEyLd3lzKh1ckwCjD6o=; b=Dg4whgHDpwqR7EXNUb6vwF15nBaJOuPmjG8k97IOLUSFSuwai9WwHmpCxjz1NrjxNC 0rAE2rVe5m5ClYkP7p2kVWvgV4Fo5RWvCTmDEHCxXLZq2Y1OspXylBbGnp3fqMXrMrup cMRddRniGu1yUva3caV4NQHIM9c6ow5X/BrMlDyyACVy9ISiVhCFdnTNsFpf7Gw06TN9 CtTKh8D+AQssUzsTWd3CUxUry1ObHTJiN4dy+tstm7si1D3VyXXCYVXTco/KW54TeBcg u/3DZulCD9FVBzdHnRCC3DW+aPDyKLgd5MQTLRV0ebAorAkmWn6d+dxkUauxp8RIEKyo seLQ== X-Gm-Message-State: AOAM532dL30NU4GR7fvs3dFijeafYpzxUrcgUZ6uYmgvlfUR5vfBtkRx DqqVL8Cnaf2Q+o3wJXJW5/p9fS/14QLjAUZN X-Google-Smtp-Source: ABdhPJzZzo0BG+BhIsszRpOxK5cA8UhxfL1QHvckksKtK8rZ73NjQfv2T9EG4TsaRUbzxClkIx43sw== X-Received: by 2002:a37:a715:: with SMTP id q21mr758604qke.309.1615925115140; Tue, 16 Mar 2021 13:05:15 -0700 (PDT) Received: from localhost.localdomain ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id d16sm15558128qka.43.2021.03.16.13.05.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Mar 2021 13:05:14 -0700 (PDT) To: libc-alpha@sourceware.org Subject: [PATCH 00/30] libpthread removal: pthread-compat-wrappers and other libc symbols Date: Tue, 16 Mar 2021 17:04:40 -0300 Message-Id: <20210316200510.2135405-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, 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-Patchwork-Original-From: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" This set removes all the pthread-compat-wrappers symbols from libpthread plus some others that are already presented on libc (the pthread_kill was done to enable the raise removal). It has been tested on i686-linux-gnu and x86_64-linux-gnu, and built by build-many-glibcs.py for all ABIs that required abilist changes. Adhemerval Zanella (30): nptl: Remove write from libpthread nptl: Remove read from libpthread nptl: Remove close from libpthread nptl: Remove accept from libpthread nptl: Remove connect from libpthread nptl: Remove recv from libpthread nptl: Remove recvfrom from libpthread nptl: Remove send from libpthread nptl: Remove sendto from libpthread nptl: Remove fsync from libpthread nptl: Remove lseek from libpthread nptl: Remove msync from libpthread nptl: Remove open from libpthread nptl: Remove pause from libpthread nptl: Remove pread from libpthread nptl: Remove pwrite from libpthread nptl: Remove tcdrain from libpthread nptl: Remove msgrcv from libpthread nptl: Remove msgsnd from libpthread nptl: Remove sigwait from libpthread nptl: Remove sigsuspend from libpthread nptl: Remove recvmsg from libpthread nptl: Remove sendmsg from libpthread nptl: Move fcntl from libpthread nptl: Move pthread_kill to libc nptl: Remove pthread raise implementation nptl: Move system to libc signal: Add __libc_sigaction nptl: Move sigaction to libc nptl: Remove __libc_allocate_rtsig, __libc_current_sigrtmax, and __libc_current_sigrtmin include/unistd.h | 7 ++- io/Makefile | 7 ++- nptl/Makefile | 49 +----------------- nptl/Versions | 51 ++----------------- nptl/pt-allocrtsig.c | 50 ------------------ nptl/pt-system.c | 45 ---------------- nptl/pthread_kill.c | 9 +++- nptl/version.c | 2 +- signal/Makefile | 2 +- signal/Versions | 3 ++ signal/allocrtsig.c | 6 +-- nptl/pt-raise.c => signal/libc_sigaction.c | 19 ++++--- signal/sigaction.c | 7 +-- socket/Makefile | 7 +++ sysdeps/generic/internal-signals.h | 4 ++ .../hurd/{sigaction.c => libc_sigaction.c} | 12 ++--- sysdeps/pthread/sem_open.c | 10 ++-- sysdeps/unix/pt-fcntl.c | 49 ------------------ sysdeps/unix/syscalls.list | 1 - sysdeps/unix/sysv/linux/aarch64/Versions | 3 ++ sysdeps/unix/sysv/linux/aarch64/libc.abilist | 3 ++ .../aarch64/{sigaction.c => libc_sigaction.c} | 2 +- .../sysv/linux/aarch64/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/alpha/libc.abilist | 10 ++++ .../unix/sysv/linux/alpha/libpthread.abilist | 44 ---------------- .../unix/sysv/linux/alpha/pread64.c | 30 +++++------ .../sysv/linux/alpha/pwrite64.c} | 25 ++++----- sysdeps/unix/sysv/linux/arc/libc.abilist | 2 + .../arc/{sigaction.c => libc_sigaction.c} | 2 +- .../unix/sysv/linux/arc/libpthread.abilist | 41 --------------- sysdeps/unix/sysv/linux/arm/be/libc.abilist | 2 + .../unix/sysv/linux/arm/be/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/arm/le/libc.abilist | 2 + .../unix/sysv/linux/arm/le/libpthread.abilist | 44 ---------------- .../arm/{sigaction.c => libc_sigaction.c} | 2 +- sysdeps/unix/sysv/linux/csky/libc.abilist | 2 + .../unix/sysv/linux/csky/libpthread.abilist | 41 --------------- sysdeps/unix/sysv/linux/hppa/libc.abilist | 2 + .../unix/sysv/linux/hppa/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/i386/libc.abilist | 10 ++++ .../i386/{sigaction.c => libc_sigaction.c} | 2 +- .../unix/sysv/linux/i386/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/ia64/libc.abilist | 2 + .../unix/sysv/linux/ia64/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/internal-signals.h | 5 ++ .../linux/{sigaction.c => libc_sigaction.c} | 2 - sysdeps/unix/sysv/linux/lseek64.c | 10 +++- .../sysv/linux/m68k/coldfire/libc.abilist | 2 + .../linux/m68k/coldfire/libpthread.abilist | 44 ---------------- .../unix/sysv/linux/m68k/m680x0/libc.abilist | 10 ++++ .../sysv/linux/m68k/m680x0/libpthread.abilist | 44 ---------------- .../sysv/linux/microblaze/be/libc.abilist | 2 + .../linux/microblaze/be/libpthread.abilist | 44 ---------------- .../sysv/linux/microblaze/le/libc.abilist | 2 + .../linux/microblaze/le/libpthread.abilist | 44 ---------------- .../sysv/linux/mips/mips32/fpu/libc.abilist | 2 + .../sysv/linux/mips/mips32/libpthread.abilist | 44 ---------------- .../sysv/linux/mips/mips32/nofpu/libc.abilist | 2 + .../sysv/linux/mips/mips64/libpthread.abilist | 44 ---------------- .../sysv/linux/mips/mips64/n32/libc.abilist | 2 + .../sysv/linux/mips/mips64/n64/libc.abilist | 2 + sysdeps/unix/sysv/linux/nios2/Versions | 1 + sysdeps/unix/sysv/linux/nios2/libc.abilist | 3 ++ .../unix/sysv/linux/nios2/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/open64.c | 11 +++- .../linux/powerpc/powerpc32/fpu/libc.abilist | 10 ++++ .../powerpc/powerpc32/libpthread.abilist | 44 ---------------- .../powerpc/powerpc32/nofpu/libc.abilist | 10 ++++ .../linux/powerpc/powerpc64/be/libc.abilist | 2 + .../powerpc/powerpc64/be/libpthread.abilist | 44 ---------------- .../linux/powerpc/powerpc64/le/libc.abilist | 2 + .../powerpc/powerpc64/le/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/pread.c | 13 +++++ sysdeps/unix/sysv/linux/pread64.c | 28 ++++++++-- sysdeps/unix/sysv/linux/pt-raise.c | 20 -------- sysdeps/unix/sysv/linux/pwrite.c | 13 +++++ sysdeps/unix/sysv/linux/pwrite64.c | 29 +++++++++-- .../unix/sysv/linux/riscv/rv32/libc.abilist | 2 + .../sysv/linux/riscv/rv32/libpthread.abilist | 41 --------------- .../unix/sysv/linux/riscv/rv64/libc.abilist | 2 + .../sysv/linux/riscv/rv64/libpthread.abilist | 43 ---------------- .../unix/sysv/linux/s390/s390-32/libc.abilist | 10 ++++ .../linux/s390/s390-32/libpthread.abilist | 44 ---------------- .../unix/sysv/linux/s390/s390-64/libc.abilist | 2 + .../linux/s390/s390-64/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/send.c | 2 - sysdeps/unix/sysv/linux/sh/be/libc.abilist | 2 + .../unix/sysv/linux/sh/be/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/sh/le/libc.abilist | 2 + .../unix/sysv/linux/sh/le/libpthread.abilist | 44 ---------------- .../sysv/linux/sparc/sparc32/libc.abilist | 10 ++++ .../sparc32/{sigaction.c => libc_sigaction.c} | 2 +- .../linux/sparc/sparc32/libpthread.abilist | 44 ---------------- .../sysv/linux/sparc/sparc64/libc.abilist | 2 + .../sparc64/{sigaction.c => libc_sigaction.c} | 2 +- .../linux/sparc/sparc64/libpthread.abilist | 44 ---------------- sysdeps/unix/sysv/linux/sysdep.h | 4 -- .../unix/sysv/linux/x86_64/64/libc.abilist | 2 + .../sysv/linux/x86_64/64/libpthread.abilist | 44 ---------------- .../x86_64/{sigaction.c => libc_sigaction.c} | 2 +- .../unix/sysv/linux/x86_64/x32/libc.abilist | 2 + .../sysv/linux/x86_64/x32/libpthread.abilist | 44 ---------------- 102 files changed, 320 insertions(+), 1618 deletions(-) delete mode 100644 nptl/pt-allocrtsig.c delete mode 100644 nptl/pt-system.c rename nptl/pt-raise.c => signal/libc_sigaction.c (64%) rename sysdeps/mach/hurd/{sigaction.c => libc_sigaction.c} (89%) delete mode 100644 sysdeps/unix/pt-fcntl.c rename sysdeps/unix/sysv/linux/aarch64/{sigaction.c => libc_sigaction.c} (95%) rename nptl/sigaction.c => sysdeps/unix/sysv/linux/alpha/pread64.c (52%) rename sysdeps/{nptl/allocrtsig.c => unix/sysv/linux/alpha/pwrite64.c} (53%) rename sysdeps/unix/sysv/linux/arc/{sigaction.c => libc_sigaction.c} (95%) rename sysdeps/unix/sysv/linux/arm/{sigaction.c => libc_sigaction.c} (96%) rename sysdeps/unix/sysv/linux/i386/{sigaction.c => libc_sigaction.c} (97%) rename sysdeps/unix/sysv/linux/{sigaction.c => libc_sigaction.c} (98%) delete mode 100644 sysdeps/unix/sysv/linux/pt-raise.c rename sysdeps/unix/sysv/linux/sparc/sparc32/{sigaction.c => libc_sigaction.c} (96%) rename sysdeps/unix/sysv/linux/sparc/sparc64/{sigaction.c => libc_sigaction.c} (95%) rename sysdeps/unix/sysv/linux/x86_64/{sigaction.c => libc_sigaction.c} (99%)