Message ID | 20200519180518.318733-1-adhemerval.zanella@linaro.org |
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Return-Path: <libc-alpha-bounces@sourceware.org> 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 907BA389850F; Tue, 19 May 2020 18:05:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 907BA389850F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1589911527; bh=Qt+Z9LAdFht9rybRoskIQrXnI1wAUilJfvCFgAwQOu4=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=wBuSPu/7Cc1JPZLmKPxu6kw6ZL0Bbo64klvPPIGfQbMVYe5j+5cPPDMN+NYy3eS3C E+a30KmhGYWzRLRTm/FFG3Xo0vSxHjZ3l5gqLh1ONSFRdih/WPDMB5A1MEam0okzFd TeZkG+7sXLUFdTatB6ekTOutautoxi6KuHbZXQQU= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [IPv6:2607:f8b0:4864:20::730]) by sourceware.org (Postfix) with ESMTPS id B15A4386F812 for <libc-alpha@sourceware.org>; Tue, 19 May 2020 18:05:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org B15A4386F812 Received: by mail-qk1-x730.google.com with SMTP id n14so440780qke.8 for <libc-alpha@sourceware.org>; Tue, 19 May 2020 11:05:24 -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=Qt+Z9LAdFht9rybRoskIQrXnI1wAUilJfvCFgAwQOu4=; b=RXS6G3a6OsCGScJgEqVogxTI6PfG7MxpeMHSpeDg3DM4xx4O9MPXwazgOgbWGvPsL9 r2dx7dxFzbXyAS/6EbJNl1FUvmQVeJPvthWKr2QKU16K1aAE3K7UMF/oiJgoFZxKCM6f MT+PQSZOt52yqni6cs3P+x5WoGgZfHvRE4ArC5fvUYQL+5qhLGVOm7EgHLu0E7qrKTzi JoHOZgu4Wf9My+Ci3LmWnBV/yBMV3FxiPvGZGaD3KwZyPVrbd9qHlWL7cfSaqGlZqPih izhgYFabfgLIL4LqSZ4/Sz3jQ5+xNLNSVQYE73AdBW+j+vqROKTrByxYT6WIBEv4HQ9y NP0A== X-Gm-Message-State: AOAM530Xl9gn6e2ebl+qU0t1kJyR9YqpnQmVJ/1PonLbEWuxBYtuNlaZ Rmi4BRsphdkBirHL6OD1vK/fdsquY1U= X-Google-Smtp-Source: ABdhPJx3ma3QHAMIKmUu+cx7l8RSnDCE+TbSgKXT+1QfzmKV6HPRWHDqIiZVqfhw3R+Nt82MowJ0UQ== X-Received: by 2002:a05:620a:2019:: with SMTP id c25mr656134qka.320.1589911523682; Tue, 19 May 2020 11:05:23 -0700 (PDT) Received: from localhost.localdomain ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id m6sm230091qkc.4.2020.05.19.11.05.22 for <libc-alpha@sourceware.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 11:05:23 -0700 (PDT) To: libc-alpha@sourceware.org Subject: [PATCH 00/13] Signal and error list refactoring Date: Tue, 19 May 2020 15:05:05 -0300 Message-Id: <20200519180518.318733-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.1 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 <libc-alpha.sourceware.org> List-Unsubscribe: <http://sourceware.org/mailman/options/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe> List-Archive: <https://sourceware.org/pipermail/libc-alpha/> List-Post: <mailto:libc-alpha@sourceware.org> List-Help: <mailto:libc-alpha-request@sourceware.org?subject=help> List-Subscribe: <http://sourceware.org/mailman/listinfo/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=subscribe> From: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org> Reply-To: Adhemerval Zanella <adhemerval.zanella@linaro.org> Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" <libc-alpha-bounces@sourceware.org> |
Series |
Signal and error list refactoring
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Message
Adhemerval Zanella Netto
May 19, 2020, 6:05 p.m. UTC
This patchset superseed the previous submission [1] and follows the idea discussed on [2]. Basides the refactoring on both signal and errors internal list creation, new symbols to access the internal sys_siglist, sys_sigabbrev, and sys_errlist lists are added. [1] https://sourceware.org/pipermail/libc-alpha/2020-May/113698.html [2] https://sourceware.org/pipermail/libc-alpha/2020-May/113932.html Adhemerval Zanella (13): signal: Add signum-{generic,arch}.h signal: Move sys_siglist to a compat symbol signal: Move sys_errlist to a compat symbol linux: Fix __NSIG_WORDS and add __NSIG_BYTES string: Remove old TLS usage on strsignal string: Implement strerror in terms of strerror_l string: Use tls-internal on strerror_l string: Simplify strerror_r string: Add strsignal test string: Add strerror, strerror_r, and strerror_l test string: Add strerror_l on test-strerror-errno string: Add sigabbrev_np and sigdescr_np string: Add errname_np and errdesc_np NEWS | 32 + bits/signum-arch.h | 59 + bits/signum-generic.h | 27 +- debug/segfault.c | 18 +- include/signal.h | 5 +- include/stdio.h | 7 +- include/string.h | 8 + libio/Makefile | 2 +- libio/stdio.h | 6 - malloc/thread-freeres.c | 1 + manual/errno.texi | 22 + manual/signal.texi | 24 +- nptl/allocatestack.c | 2 + nptl/descr.h | 4 + nptl/nptl-init.c | 2 +- nptl/pthread_sigmask.c | 2 +- scripts/build-many-glibcs.py | 3 +- scripts/gen-errlist.py | 68 + signal/Makefile | 2 +- signal/signal.h | 8 +- stdio-common/Makefile | 28 +- stdio-common/errlist-compat.c | 1 + stdio-common/errlist.c | 31 +- stdio-common/errlist.def | 12 + stdio-common/psiginfo.c | 2 +- stdio-common/psignal.c | 2 +- stdio-common/siglist.c | 7 +- stdio-common/test-err_np.c | 60 + stdio-common/tst-errno-manual.py | 66 + string/Makefile | 12 +- string/Versions | 4 + string/_strerror.c | 47 +- string/errdescr_np.c | 32 + .../linux/siglist.h => string/errname_np.c | 16 +- string/sigabbrev_np.c | 33 + string/sigdescr_np.c | 35 + string/strerror.c | 22 +- string/strerror_l.c | 32 +- string/string.h | 10 + string/strsignal.c | 108 +- string/test-sig_np.c | 51 + string/test-strerror-errno.c | 5 + string/tst-strerror.c | 76 + string/tst-strsignal.c | 57 + support/Makefile | 2 + support/support.h | 4 + support/xnewlocale.c | 31 + support/xuselocale.c | 30 + sysdeps/generic/Makefile | 1 + sysdeps/generic/siglist-compat.c | 1 + sysdeps/generic/siglist-compat.h | 47 + .../generic/tls-internal-struct.h | 17 +- .../hurd/siglist.h => generic/tls-internal.c} | 9 +- sysdeps/generic/tls-internal.h | 32 + sysdeps/gnu/Makefile | 43 - sysdeps/gnu/errlist-compat.awk | 133 -- sysdeps/gnu/errlist.awk | 110 -- sysdeps/gnu/errlist.c | 1495 ----------------- sysdeps/gnu/siglist.c | 78 - sysdeps/mach/_strerror.c | 67 +- sysdeps/mach/hurd/bits/signum-arch.h | 65 + sysdeps/mach/hurd/errlist.c | 26 +- sysdeps/mach/hurd/errlist.def | 104 ++ sysdeps/mach/hurd/i386/libc.abilist | 4 + sysdeps/mach/hurd/siglist-compat.c | 27 + sysdeps/mach/hurd/test-err_np.c | 4 + sysdeps/mach/strerror_l.c | 32 +- sysdeps/unix/sysv/linux/Versions | 10 - sysdeps/unix/sysv/linux/aarch64/libc.abilist | 4 + sysdeps/unix/sysv/linux/aio_misc.h | 9 +- sysdeps/unix/sysv/linux/alpha/Versions | 12 - .../unix/sysv/linux/alpha/bits/signum-arch.h | 67 + sysdeps/unix/sysv/linux/alpha/bits/signum.h | 40 - .../bits/signum.h => alpha/errlist-compat.c} | 36 +- sysdeps/unix/sysv/linux/alpha/libc.abilist | 4 + sysdeps/unix/sysv/linux/arm/be/libc.abilist | 4 + sysdeps/unix/sysv/linux/arm/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/bits/signum-arch.h | 64 + sysdeps/unix/sysv/linux/bits/signum.h | 58 - sysdeps/unix/sysv/linux/csky/libc.abilist | 4 + sysdeps/unix/sysv/linux/epoll_pwait.c | 2 +- .../signum.h => sysv/linux/errlist-compat.c} | 30 +- sysdeps/unix/sysv/linux/errlist-compat.h | 43 + sysdeps/unix/sysv/linux/errlist.def | 133 ++ sysdeps/unix/sysv/linux/hppa/Versions | 10 - .../unix/sysv/linux/hppa/bits/signum-arch.h | 69 + sysdeps/unix/sysv/linux/hppa/bits/signum.h | 75 - .../unix/sysv/linux/hppa/errlist-compat.c | 29 +- sysdeps/unix/sysv/linux/hppa/libc.abilist | 4 + sysdeps/unix/sysv/linux/i386/libc.abilist | 4 + sysdeps/unix/sysv/linux/ia64/libc.abilist | 4 + sysdeps/unix/sysv/linux/ia64/vfork.S | 2 +- sysdeps/unix/sysv/linux/internal-signals.h | 10 +- .../sysv/linux/m68k/coldfire/libc.abilist | 4 + .../unix/sysv/linux/m68k/m680x0/libc.abilist | 4 + .../sysv/linux/microblaze/be/libc.abilist | 4 + .../sysv/linux/microblaze/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/mips/Versions | 7 - .../unix/sysv/linux/mips/bits/signum-arch.h | 65 + sysdeps/unix/sysv/linux/mips/bits/signum.h | 68 - sysdeps/unix/sysv/linux/mips/errlist-compat.c | 27 + .../sysv/linux/mips/mips32/fpu/libc.abilist | 4 + .../sysv/linux/mips/mips32/nofpu/libc.abilist | 4 + .../sysv/linux/mips/mips64/n32/libc.abilist | 4 + .../sysv/linux/mips/mips64/n64/libc.abilist | 4 + sysdeps/unix/sysv/linux/nios2/libc.abilist | 4 + .../linux/powerpc/powerpc32/fpu/libc.abilist | 4 + .../powerpc/powerpc32/nofpu/libc.abilist | 4 + .../linux/powerpc/powerpc64/be/libc.abilist | 4 + .../linux/powerpc/powerpc64/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/ppoll.c | 7 +- sysdeps/unix/sysv/linux/pselect.c | 2 +- .../unix/sysv/linux/riscv/rv64/libc.abilist | 4 + .../unix/sysv/linux/s390/s390-32/libc.abilist | 4 + .../unix/sysv/linux/s390/s390-64/libc.abilist | 4 + sysdeps/unix/sysv/linux/sh/be/libc.abilist | 4 + sysdeps/unix/sysv/linux/sh/le/libc.abilist | 4 + sysdeps/unix/sysv/linux/sigaction.c | 3 +- .../{bits/sys_errlist.h => siglist-compat.c} | 23 +- sysdeps/unix/sysv/linux/signalfd.c | 2 +- sysdeps/unix/sysv/linux/sigpending.c | 2 +- sysdeps/unix/sysv/linux/sigsetops.h | 18 +- sysdeps/unix/sysv/linux/sigsuspend.c | 2 +- sysdeps/unix/sysv/linux/sigtimedwait.c | 3 +- sysdeps/unix/sysv/linux/sparc/Versions | 10 - .../unix/sysv/linux/sparc/bits/signum-arch.h | 66 + .../unix/sysv/linux/sparc/errlist-compat.c | 43 + .../sysv/linux/sparc/sparc32/libc.abilist | 4 + .../sysv/linux/sparc/sparc64/libc.abilist | 4 + sysdeps/unix/sysv/linux/tls-internal.c | 1 + sysdeps/unix/sysv/linux/tls-internal.h | 30 + sysdeps/unix/sysv/linux/x86/setjmpP.h | 5 +- .../unix/sysv/linux/x86_64/64/libc.abilist | 4 + .../unix/sysv/linux/x86_64/x32/libc.abilist | 4 + 134 files changed, 2041 insertions(+), 2575 deletions(-) create mode 100644 bits/signum-arch.h create mode 100755 scripts/gen-errlist.py create mode 100644 stdio-common/errlist-compat.c create mode 100644 stdio-common/errlist.def create mode 100644 stdio-common/test-err_np.c create mode 100755 stdio-common/tst-errno-manual.py create mode 100644 string/errdescr_np.c rename sysdeps/unix/sysv/linux/siglist.h => string/errname_np.c (70%) create mode 100644 string/sigabbrev_np.c create mode 100644 string/sigdescr_np.c create mode 100644 string/test-sig_np.c create mode 100644 string/tst-strerror.c create mode 100644 string/tst-strsignal.c create mode 100644 support/xnewlocale.c create mode 100644 support/xuselocale.c create mode 100644 sysdeps/generic/siglist-compat.c create mode 100644 sysdeps/generic/siglist-compat.h rename bits/sys_errlist.h => sysdeps/generic/tls-internal-struct.h (72%) rename sysdeps/{mach/hurd/siglist.h => generic/tls-internal.c} (75%) create mode 100644 sysdeps/generic/tls-internal.h delete mode 100644 sysdeps/gnu/errlist-compat.awk delete mode 100644 sysdeps/gnu/errlist.awk delete mode 100644 sysdeps/gnu/errlist.c delete mode 100644 sysdeps/gnu/siglist.c create mode 100644 sysdeps/mach/hurd/bits/signum-arch.h create mode 100644 sysdeps/mach/hurd/errlist.def create mode 100644 sysdeps/mach/hurd/siglist-compat.c create mode 100644 sysdeps/mach/hurd/test-err_np.c create mode 100644 sysdeps/unix/sysv/linux/alpha/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/alpha/bits/signum.h rename sysdeps/unix/sysv/linux/{sparc/bits/signum.h => alpha/errlist-compat.c} (51%) create mode 100644 sysdeps/unix/sysv/linux/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/bits/signum.h rename sysdeps/unix/{bsd/bits/signum.h => sysv/linux/errlist-compat.c} (55%) create mode 100644 sysdeps/unix/sysv/linux/errlist-compat.h create mode 100644 sysdeps/unix/sysv/linux/errlist.def create mode 100644 sysdeps/unix/sysv/linux/hppa/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/hppa/bits/signum.h rename bits/signum.h => sysdeps/unix/sysv/linux/hppa/errlist-compat.c (55%) create mode 100644 sysdeps/unix/sysv/linux/mips/bits/signum-arch.h delete mode 100644 sysdeps/unix/sysv/linux/mips/bits/signum.h create mode 100644 sysdeps/unix/sysv/linux/mips/errlist-compat.c rename sysdeps/unix/sysv/linux/{bits/sys_errlist.h => siglist-compat.c} (62%) create mode 100644 sysdeps/unix/sysv/linux/sparc/bits/signum-arch.h create mode 100644 sysdeps/unix/sysv/linux/sparc/errlist-compat.c create mode 100644 sysdeps/unix/sysv/linux/tls-internal.c create mode 100644 sysdeps/unix/sysv/linux/tls-internal.h