From patchwork Thu Apr 13 07:26:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Qi X-Patchwork-Id: 20017 Received: (qmail 118588 invoked by alias); 13 Apr 2017 07:26:19 -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 118544 invoked by uid 89); 13 Apr 2017 07:26:18 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mail-wm0-f52.google.com Received: from mail-wm0-f52.google.com (HELO mail-wm0-f52.google.com) (74.125.82.52) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 13 Apr 2017 07:26:17 +0000 Received: by mail-wm0-f52.google.com with SMTP id o81so104265064wmb.1 for ; Thu, 13 Apr 2017 00:26:19 -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:in-reply-to :references; bh=/aR+iRuVmmGok4NhYlNQ39UB6TH85mcCfBDUF/3RhrY=; b=OIvbqvNMaHho+/YA7dLNTifeESk5ZrPtUAOnZWB6/9GoLqXbvtKAxbdigw2jiaZRzw 0TW5YfTDHVC6loCtNQzswj5jF4tCmdg6eAr5lLSZPz+Pbg9gOGSToHyXKCevj7PVcRGC aRKCFWMzf6coyjXG9GuH94O6DJ5UURaRh49xg/GUiwdwFJ5Qop0EOD091kCyDSVTPZyq qadFKTDosSuCdmbFe8iZn/u38TYetRFddrjSyPyeqbfu5Vu6dYn/BrdAa9TYX1CropJv nn/GX9JhXRJM7Sf/sMik0rE3G1FTDM6fZHgT0UnSjuR/oVF7S2aoZCiqCicPqTcI0U9m q8iQ== X-Gm-Message-State: AN3rC/5EjN8IzyUs7Hf+kqc7uJQhMCIGEBR4a1HOwO3nTnpm57Y0cQiQ B9StmKVn3guqRCpE X-Received: by 10.28.91.82 with SMTP id p79mr1752897wmb.130.1492068377189; Thu, 13 Apr 2017 00:26:17 -0700 (PDT) Received: from E107787-LIN.cambridge.arm.com ([194.214.185.158]) by smtp.gmail.com with ESMTPSA id e21sm8719934wmd.3.2017.04.13.00.26.16 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 13 Apr 2017 00:26:16 -0700 (PDT) From: Yao Qi X-Google-Original-From: Yao Qi To: gdb-patches@sourceware.org Subject: [PATCH 1/9] Clear GDB internal state after each unit test Date: Thu, 13 Apr 2017 08:26:05 +0100 Message-Id: <1492068373-4916-2-git-send-email-yao.qi@linaro.org> In-Reply-To: <1492068373-4916-1-git-send-email-yao.qi@linaro.org> References: <1492068373-4916-1-git-send-email-yao.qi@linaro.org> X-IsSubscribed: yes GDB has some global variables, like sentinel_frame, current_thread_arch, and etc, we need to reset them after each unit test. gdb: 2017-04-12 Yao Qi * selftest-arch.c (tests_with_arch): Call registers_changed and reinit_frame_cache. * selftest.c (run_self_tests): Likewise. --- gdb/selftest-arch.c | 4 ++++ gdb/selftest.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/gdb/selftest-arch.c b/gdb/selftest-arch.c index cbc8c50..c4fe60d 100644 --- a/gdb/selftest-arch.c +++ b/gdb/selftest-arch.c @@ -81,6 +81,10 @@ tests_with_arch () _("Self test failed: arch %s: "), arches[i]); } END_CATCH + + /* Clear GDB internal state. */ + registers_changed (); + reinit_frame_cache (); } } diff --git a/gdb/selftest.c b/gdb/selftest.c index adc7dda..14b76f6 100644 --- a/gdb/selftest.c +++ b/gdb/selftest.c @@ -53,6 +53,10 @@ run_self_tests (void) exception_fprintf (gdb_stderr, ex, _("Self test failed: ")); } END_CATCH + + /* Clear GDB internal state. */ + registers_changed (); + reinit_frame_cache (); } printf_filtered (_("Ran %lu unit tests, %d failed\n"),