From patchwork Wed May 10 13:10:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Qi X-Patchwork-Id: 20365 Received: (qmail 27861 invoked by alias); 10 May 2017 13:10:20 -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 27804 invoked by uid 89); 10 May 2017 13:10:18 -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=20170412 X-HELO: mail-pf0-f178.google.com Received: from mail-pf0-f178.google.com (HELO mail-pf0-f178.google.com) (209.85.192.178) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 10 May 2017 13:10:17 +0000 Received: by mail-pf0-f178.google.com with SMTP id v14so15732423pfd.2 for ; Wed, 10 May 2017 06:10:20 -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=ILSSGMt0jn6vDH40uSRSFSNkoJb1P9N8b4C0beu61Tc=; b=S+QPpcBZC3keuOEzjRiJAOUNOLZp0zIpfj7XSnkec44pPGsFLcproMHLCCbMvQKUCS BeX1oTic22sFH4I88Kkq8v0tH59Rp+80Ms8G4EyyJ1xP5SowSLR9oQ0gNSC37wtofgqy aHz3zSEQaHkophQkViPfX6LlTbVtbLFS6EL1fPZcrzmpJrsA10OnKr3JshR1GFSMosfZ /qhByDUc7d4LhdP7RsfctTBlzGPqESk9EOqlre7+liTJSJT2ssmvqPdQH1Dj/Pupdxws qfFj2xc4NEkY8+CStLGu5hKOwES0SyGKrEaizID3DXVEPM+WeOIndla2vHlV+afN/pE/ tkZQ== X-Gm-Message-State: AODbwcCc1ODfEAiWpo1JnQOwDbo0wTCLB94/VPrh428Fwkb5zBwqGrDv A8NezsO4B+fG9ani X-Received: by 10.98.192.80 with SMTP id x77mr6166129pff.1.1494421818529; Wed, 10 May 2017 06:10:18 -0700 (PDT) Received: from E107787-LIN.cambridge.arm.com (gcc1-power7.osuosl.org. [140.211.15.137]) by smtp.gmail.com with ESMTPSA id 194sm5625928pgf.62.2017.05.10.06.10.17 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 10 May 2017 06:10:18 -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: Wed, 10 May 2017 14:10:05 +0100 Message-Id: <1494421813-7268-2-git-send-email-yao.qi@linaro.org> In-Reply-To: <1494421813-7268-1-git-send-email-yao.qi@linaro.org> References: <1494421813-7268-1-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 69fdb4a..72e2cbe 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"),