From patchwork Fri May 12 17:58:03 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella Netto X-Patchwork-Id: 20432 Received: (qmail 39201 invoked by alias); 12 May 2017 17:58:27 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 33359 invoked by uid 89); 12 May 2017 17:58:22 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.8 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM, SPF_PASS autolearn=ham version=3.3.2 spammy=Strong, sii, EXTRA, ipi X-HELO: mail-qk0-f177.google.com 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:in-reply-to :references; bh=JavkqBfslo9VAooRLSXeQsPoW8TEvBaOkaUqiCWogc8=; b=GSWLVJYj8hTqLgnqeNtPQ8BBfMEdSxXZXPl5mWlEjfRARDWJ6m2da1nKl8E6WFhTQN AfNALj+hS1JtLONzBD/GT62c8ktIwsQ8Kd6yEu8MeNlBdWANWl2DdwSYMcRg4LOHyRYD z2fDauCqj+2grKUO2TlZ6+WkMloENUzsMPthg//aHpGXn9l/xEvKV7T6IBZZd+g8RoHm cu7cs5sIT4j+UUaI24/uHwRZkEOsnkmRNoeCs65zY0TllHcQNyJCTCV3FPBUJat9/7bt 7737vdxAdPksKMuiFaiwcHSvpYHrmcl5uXZk46b/nd2cW/vKgbIGMdsDvAMomnFhC30w fcUQ== X-Gm-Message-State: AODbwcBEA6yU2CYrmffPcRd4G/CDnlUSNgc7Md/CsEsewJTNTUe5VWTp pBdg+wLe+SjQCANxzls+RQ== X-Received: by 10.55.157.198 with SMTP id g189mr4453657qke.111.1494611902420; Fri, 12 May 2017 10:58:22 -0700 (PDT) From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH 02/13] posix: Consolidate Linux waitpid syscall Date: Fri, 12 May 2017 14:58:03 -0300 Message-Id: <1494611894-9282-2-git-send-email-adhemerval.zanella@linaro.org> In-Reply-To: <1494611894-9282-1-git-send-email-adhemerval.zanella@linaro.org> References: <1494611894-9282-1-git-send-email-adhemerval.zanella@linaro.org> This patch consolidates the waitpid Linux syscall generation on sysdeps/unix/sysv/linux/waitpid.c. It basically removes it from architecture auto-generation list and also remove arch specific implementations. Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32, arch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu. * sysdeps/unix/sysv/linux/sh/syscalls.list: Remove waitpid from auto-generated list. * sysdeps/unix/sysv/linux/m68k/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/i386/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/syscalls.list: Remove file. * sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Likewise. --- ChangeLog | 8 ++++++++ sysdeps/unix/sysv/linux/i386/syscalls.list | 1 - sysdeps/unix/sysv/linux/m68k/syscalls.list | 1 - sysdeps/unix/sysv/linux/powerpc/syscalls.list | 3 --- sysdeps/unix/sysv/linux/sh/syscalls.list | 2 -- sysdeps/unix/sysv/linux/sparc/syscalls.list | 3 --- sysdeps/unix/sysv/linux/tile/waitpid.S | 18 ------------------ 7 files changed, 8 insertions(+), 28 deletions(-) delete mode 100644 sysdeps/unix/sysv/linux/powerpc/syscalls.list delete mode 100644 sysdeps/unix/sysv/linux/sparc/syscalls.list delete mode 100644 sysdeps/unix/sysv/linux/tile/waitpid.S diff --git a/sysdeps/unix/sysv/linux/i386/syscalls.list b/sysdeps/unix/sysv/linux/i386/syscalls.list index 145393f..58020df 100644 --- a/sysdeps/unix/sysv/linux/i386/syscalls.list +++ b/sysdeps/unix/sysv/linux/i386/syscalls.list @@ -18,7 +18,6 @@ setfsuid - setfsuid32 Ei:i setfsuid modify_ldt EXTRA modify_ldt i:ipi __modify_ldt modify_ldt vm86old EXTRA vm86old i:p __vm86old vm86@GLIBC_2.0 vm86 - vm86 i:ip __vm86 vm86@@GLIBC_2.3.4 -waitpid - waitpid Ci:ipi __waitpid waitpid prlimit64 EXTRA prlimit64 i:iipp prlimit64 diff --git a/sysdeps/unix/sysv/linux/m68k/syscalls.list b/sysdeps/unix/sysv/linux/m68k/syscalls.list index 4260f3e..55a377b 100644 --- a/sysdeps/unix/sysv/linux/m68k/syscalls.list +++ b/sysdeps/unix/sysv/linux/m68k/syscalls.list @@ -3,7 +3,6 @@ chown - chown32 i:sii __chown chown lchown - lchown32 i:sii __lchown lchown fchown - fchown32 i:iii __fchown fchown -waitpid - waitpid Ci:ipi __waitpid waitpid getegid - getegid32 Ei: __getegid getegid geteuid - geteuid32 Ei: __geteuid geteuid diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list deleted file mode 100644 index 4f821e9..0000000 --- a/sysdeps/unix/sysv/linux/powerpc/syscalls.list +++ /dev/null @@ -1,3 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -waitpid - waitpid Ci:ipi __waitpid waitpid diff --git a/sysdeps/unix/sysv/linux/sh/syscalls.list b/sysdeps/unix/sysv/linux/sh/syscalls.list index 169d40f..32badd1 100644 --- a/sysdeps/unix/sysv/linux/sh/syscalls.list +++ b/sysdeps/unix/sysv/linux/sh/syscalls.list @@ -15,8 +15,6 @@ getgroups - getgroups32 i:ip __getgroups getgroups setfsgid - setfsgid32 Ei:i setfsgid setfsuid - setfsuid32 Ei:i setfsuid -waitpid - waitpid Ci:ipi __waitpid waitpid - prlimit64 EXTRA prlimit64 i:iipp prlimit64 fanotify_mark EXTRA fanotify_mark i:iiiiis __fanotify_mark fanotify_mark@@GLIBC_2.16 diff --git a/sysdeps/unix/sysv/linux/sparc/syscalls.list b/sysdeps/unix/sysv/linux/sparc/syscalls.list deleted file mode 100644 index 4f821e9..0000000 --- a/sysdeps/unix/sysv/linux/sparc/syscalls.list +++ /dev/null @@ -1,3 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -waitpid - waitpid Ci:ipi __waitpid waitpid diff --git a/sysdeps/unix/sysv/linux/tile/waitpid.S b/sysdeps/unix/sysv/linux/tile/waitpid.S deleted file mode 100644 index dee1b0c..0000000 --- a/sysdeps/unix/sysv/linux/tile/waitpid.S +++ /dev/null @@ -1,18 +0,0 @@ -/* -extern pid_t __waitpid_nocancel (pid_t, int *, int) attribute_hidden; -*/ -#if IS_IN (libc) || IS_IN (libpthread) || IS_IN (librt) - -/* Call __NR_wait4, providing fourth argument (struct rusage *) as NULL. */ -#define PSEUDO_EXTRA move r3, zero; -#include - -PSEUDO (__waitpid, wait4, 3) -ret -PSEUDO_END(__waitpid) - -libc_hidden_def (__waitpid) -weak_alias (__waitpid, waitpid) -libc_hidden_weak (waitpid) - -#endif