From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58C43C4332F for ; Thu, 7 Apr 2022 01:14:57 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id D8EEA41974; Thu, 7 Apr 2022 01:14:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oeoCa6OYm8Uj; Thu, 7 Apr 2022 01:14:55 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 3852840306; Thu, 7 Apr 2022 01:14:55 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 0EFDEC001D; Thu, 7 Apr 2022 01:14:55 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id D7FE1C0082 for ; Thu, 7 Apr 2022 01:14:53 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id BB87B418BA for ; Thu, 7 Apr 2022 01:14:53 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tGFvqGH1bEVq for ; Thu, 7 Apr 2022 01:14:53 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id 1AB1E40306 for ; Thu, 7 Apr 2022 01:14:53 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6034861DD0; Thu, 7 Apr 2022 01:14:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 092F1C385A3; Thu, 7 Apr 2022 01:14:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649294091; bh=ssJYHvkpscxFMbUpBVyB4ceTVTGzImrTC1CGpjG5HWs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bwgPh9yx1BbQQAsWcsNs8baz/Of5ugypD59iBKwqnZje2fcnkhMQC9nRTq59K3xlF xE6DMh0HUGjaoiNNz/DhQNhn0iW1r5xFJuKXnq38WAXeWLmMQ3+pQWIjdP8UEIvre6 CuEPFbSMW7HWa+tdaoUpF07w3XewzH5PSJ3YxsUdmczwUSbGPhewKofm/guVnKoakV iGD73bTb9AjyEu70eY2R2tQqEHswppDTDTNRnHAtbv75RSd2gfEHROnw8QRGzuD3Eh qqY1Mx1dxFJOawnfcZ89QgEnq7cGZGBQcghGbNIFLt8nEn3LJDn/eMn/of8ddlOZCz rcv4VhUYUcDqw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 16/25] tools/virtio: compile with -pthread Date: Wed, 6 Apr 2022 21:14:04 -0400 Message-Id: <20220407011413.114662-16-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407011413.114662-1-sashal@kernel.org> References: <20220407011413.114662-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Cc: Sasha Levin , virtualization@lists.linux-foundation.org, Matthew Wilcox , "Michael S. Tsirkin" X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" From: "Michael S. Tsirkin" [ Upstream commit f03560a57c1f60db6ac23ffd9714e1c69e2f95c7 ] When using pthreads, one has to compile and link with -lpthread, otherwise e.g. glibc is not guaranteed to be reentrant. This replaces -lpthread. Reported-by: Matthew Wilcox Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin --- tools/virtio/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index 0d7bbe49359d..1b25cc7c64bb 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -5,7 +5,8 @@ virtio_test: virtio_ring.o virtio_test.o vringh_test: vringh_test.o vringh.o virtio_ring.o CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h -LDFLAGS += -lpthread +CFLAGS += -pthread +LDFLAGS += -pthread vpath %.c ../../drivers/virtio ../../drivers/vhost mod: ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} -- 2.35.1 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFF0BC433F5 for ; Thu, 7 Apr 2022 01:24:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238572AbiDGBZ6 (ORCPT ); Wed, 6 Apr 2022 21:25:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239643AbiDGBTY (ORCPT ); Wed, 6 Apr 2022 21:19:24 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBFD31AB9D5; Wed, 6 Apr 2022 18:14:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5C09161DAE; Thu, 7 Apr 2022 01:14:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 092F1C385A3; Thu, 7 Apr 2022 01:14:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649294091; bh=ssJYHvkpscxFMbUpBVyB4ceTVTGzImrTC1CGpjG5HWs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bwgPh9yx1BbQQAsWcsNs8baz/Of5ugypD59iBKwqnZje2fcnkhMQC9nRTq59K3xlF xE6DMh0HUGjaoiNNz/DhQNhn0iW1r5xFJuKXnq38WAXeWLmMQ3+pQWIjdP8UEIvre6 CuEPFbSMW7HWa+tdaoUpF07w3XewzH5PSJ3YxsUdmczwUSbGPhewKofm/guVnKoakV iGD73bTb9AjyEu70eY2R2tQqEHswppDTDTNRnHAtbv75RSd2gfEHROnw8QRGzuD3Eh qqY1Mx1dxFJOawnfcZ89QgEnq7cGZGBQcghGbNIFLt8nEn3LJDn/eMn/of8ddlOZCz rcv4VhUYUcDqw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: "Michael S. Tsirkin" , Matthew Wilcox , Sasha Levin , jasowang@redhat.com, virtualization@lists.linux-foundation.org Subject: [PATCH AUTOSEL 5.10 16/25] tools/virtio: compile with -pthread Date: Wed, 6 Apr 2022 21:14:04 -0400 Message-Id: <20220407011413.114662-16-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407011413.114662-1-sashal@kernel.org> References: <20220407011413.114662-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Michael S. Tsirkin" [ Upstream commit f03560a57c1f60db6ac23ffd9714e1c69e2f95c7 ] When using pthreads, one has to compile and link with -lpthread, otherwise e.g. glibc is not guaranteed to be reentrant. This replaces -lpthread. Reported-by: Matthew Wilcox Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin --- tools/virtio/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index 0d7bbe49359d..1b25cc7c64bb 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -5,7 +5,8 @@ virtio_test: virtio_ring.o virtio_test.o vringh_test: vringh_test.o vringh.o virtio_ring.o CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h -LDFLAGS += -lpthread +CFLAGS += -pthread +LDFLAGS += -pthread vpath %.c ../../drivers/virtio ../../drivers/vhost mod: ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} -- 2.35.1