From patchwork Thu Feb 1 12:41:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella Netto X-Patchwork-Id: 25720 Received: (qmail 73990 invoked by alias); 1 Feb 2018 12:41:17 -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 73976 invoked by uid 89); 1 Feb 2018 12:41:16 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.0 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-qt0-f195.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; bh=rtppDf4Oe3MWZsT2Hk0kPPB681g1Aoudou1ptDXOWiU=; b=fwAETHSQp4rS/Vsv9Xa+00JeXFzvvRHVHMaCZrRCGmzdEM/HQehOsUL1etiABFwzoq zxWo1WTs3TD8j6IzlRmrUzHXLqlVY+ZNHnAg3CUFH/PITiohBe+lFC9klb7GgFUYapHM KuujE1uWThf6x0rzm0vUrBb/rmLNPg2ORrjV0Y4gGhbdGOgCPDvo/rVzMjm3cFQnUCuf cVs2zwF4fy75SitfwgxkvtWfXxLJAbbGFve11algNZLXQWlUDM0KfkxQCHXsosspOeal PjFVtK9Xsz3CtwgXdcjQo9Bu5SKXBQ07bjfAk+D8YHdhz67iK5hIO3Lvn9Oqvh51OEsN JoPQ== X-Gm-Message-State: AKwxytfhHgavSCcClFHhGl3dYTr2sqODV9BI5xvF2JqqmZfst2qlPYFj VNVKLSdURO5aogcBemqbAVbvuwZNor4= X-Google-Smtp-Source: AH8x226Z05ZsodAr+2nx9WMNKk29u5ITgbnVizB0MfdPmw4xbYWsT06MnV2KdnbnTu+v+YIPk+xsOQ== X-Received: by 10.200.61.146 with SMTP id v18mr51805158qtf.28.1517488873418; Thu, 01 Feb 2018 04:41:13 -0800 (PST) From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH] stdlib: Fixing test-*atexit*-race tests on ia64 Date: Thu, 1 Feb 2018 10:41:05 -0200 Message-Id: <1517488865-1052-1-git-send-email-adhemerval.zanella@linaro.org> The tests requires a new thread stack size to a value (0x20000) lower than architecture minimum (0x3000). Set PTHREAD_STACK_MIN in this case. Checked on ia64-linux-gnu. * stdlib/test-atexit-race-common.c (do_test): Check stack size against PTHREAD_STACK_MIN. --- ChangeLog | 5 +++++ stdlib/test-atexit-race-common.c | 5 ++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/stdlib/test-atexit-race-common.c b/stdlib/test-atexit-race-common.c index 4d7f911..02d459c 100644 --- a/stdlib/test-atexit-race-common.c +++ b/stdlib/test-atexit-race-common.c @@ -34,9 +34,11 @@ #include #include #include +#include const size_t kNumThreads = 1024; const size_t kNumHandlers = 1024; +const size_t kStacksize = 0x20000; static void * threadfunc (void *unused) @@ -60,7 +62,8 @@ do_test (void) /* With default 8MiB Linux stack size, creating 1024 threads can cause VM exhausiton on 32-bit machines. Reduce stack size of each thread to 128KiB for a maximum required VM size of 128MiB. */ - xpthread_attr_setstacksize (&attr, 128 * 1024); + size_t ss = kStacksize < PTHREAD_STACK_MIN ? PTHREAD_STACK_MIN : kStacksize; + xpthread_attr_setstacksize (&attr, ss); for (i = 0; i < kNumThreads; ++i) { xpthread_create (&attr, threadfunc, NULL);