From patchwork Fri Feb 19 14:36:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Qi X-Patchwork-Id: 10926 Received: (qmail 107304 invoked by alias); 19 Feb 2016 14:36:52 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 106690 invoked by uid 89); 19 Feb 2016 14:36:50 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=AWL, BAYES_00, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 spammy=2322, sk:dispst, sk:disp-st X-HELO: mail-pf0-f179.google.com Received: from mail-pf0-f179.google.com (HELO mail-pf0-f179.google.com) (209.85.192.179) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Fri, 19 Feb 2016 14:36:45 +0000 Received: by mail-pf0-f179.google.com with SMTP id q63so52131855pfb.0 for ; Fri, 19 Feb 2016 06:36:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=v0uxHeh57vRtYLTEBkRYShmp2vgW/RUMqmJ80K2V0xs=; b=KgchObeR8awXZbGc2ucoywSJ+dT+WnYM7hnaH4UefQ/MtvDz37Sag9Ed2QaM8CUvIF iJGzHV5TzWGbkNp93Nkx05aiGNFBf0i7Jp3eqf4xd70k/sQkhOg5yAntPQfhj5miJSpd Xun1fqrzqmfRNYooicaO5DR7TijEPHE/5Vaml+R1M3H/wPEcgMbh5QMUMXF/pQpi+JWV SLshDpWH23hb0NYZwBj02JgZYQWLIM4VQz3h7qb4Sj3CkyW4e0oO4qhppI9y7BMZGF8p k/U1DBhLSFuVoEPrkT+kdr+X5trWKSACYtewddqh8E0+BQ6g4tX2bk5MF6wA7VzMc1ed lINw== X-Gm-Message-State: AG10YORD1p5SB/EQtby/SB668IZtT6oJyt3mzdMLl1nTD3iUeSfV6g+mab2Bby3u1FVXYg== X-Received: by 10.98.40.200 with SMTP id o191mr18526148pfo.83.1455892603654; Fri, 19 Feb 2016 06:36:43 -0800 (PST) Received: from E107787-LIN.cambridge.arm.com (gcc1-power7.osuosl.org. [140.211.15.137]) by smtp.gmail.com with ESMTPSA id kq3sm18452546pab.24.2016.02.19.06.36.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 19 Feb 2016 06:36:42 -0800 (PST) From: Yao Qi X-Google-Original-From: Yao Qi To: gdb-patches@sourceware.org Subject: [PATCH 3/8] Use loop in disp-step-fork.c and disp-step-vfork.c Date: Fri, 19 Feb 2016 14:36:29 +0000 Message-Id: <1455892594-2294-4-git-send-email-yao.qi@linaro.org> In-Reply-To: <1455892594-2294-1-git-send-email-yao.qi@linaro.org> References: <1455892594-2294-1-git-send-email-yao.qi@linaro.org> X-IsSubscribed: yes We can call fork/vfork more easily in the test. gdb/testsuite: 2016-02-19 Yao Qi * gdb.base/disp-step-fork.c (main): Use loop. * gdb.base/disp-step-vfork.c (main): Likewise. --- gdb/testsuite/gdb.base/disp-step-fork.c | 35 ++++++-------------- gdb/testsuite/gdb.base/disp-step-vfork.c | 55 ++++++++++---------------------- 2 files changed, 26 insertions(+), 64 deletions(-) diff --git a/gdb/testsuite/gdb.base/disp-step-fork.c b/gdb/testsuite/gdb.base/disp-step-fork.c index dd84f57..c8f2cf9 100644 --- a/gdb/testsuite/gdb.base/disp-step-fork.c +++ b/gdb/testsuite/gdb.base/disp-step-fork.c @@ -24,33 +24,18 @@ marker () {} int main (void) { - int pid; + int i, pid; - pid = fork (); - if (pid == 0) /* child */ - { - exit (0); /* at exit */ - } - else - { - } - - pid = fork (); - if (pid == 0) /* child */ - { - exit (0); /* at exit */ - } - else - { - } - - pid = fork (); - if (pid == 0) /* child */ - { - exit (0); /* at exit */ - } - else + for (i = 0; i < 3; i++) { + pid = fork (); + if (pid == 0) /* child */ + { + exit (0); /* at exit */ + } + else + { + } } marker (); diff --git a/gdb/testsuite/gdb.base/disp-step-vfork.c b/gdb/testsuite/gdb.base/disp-step-vfork.c index dfc75af..0ae725b 100644 --- a/gdb/testsuite/gdb.base/disp-step-vfork.c +++ b/gdb/testsuite/gdb.base/disp-step-vfork.c @@ -23,45 +23,22 @@ marker () {} int main (void) { - int pid; - - pid = vfork (); - if (pid == -1) - { - return 1; - } - else if (pid != 0) - { - } - else - { - _exit (0); - } - - pid = vfork (); - if (pid == -1) - { - return 1; - } - else if (pid != 0) - { - } - else - { - _exit (0); - } - - pid = vfork (); - if (pid == -1) - { - return 1; - } - else if (pid != 0) - { - } - else - { - _exit (0); + int i, pid; + + for (i = 0; i < 3; i++) + { + pid = vfork (); + if (pid == -1) + { + return 1; + } + else if (pid != 0) + { + } + else + { + _exit (0); + } } marker ();