From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 995913858C62 for ; Fri, 8 Dec 2023 13:59:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 995913858C62 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 995913858C62 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702043968; cv=none; b=axSYVSWyRkYUNGXntg2HObkDgqmWr06dAJ2YqO6r91Veh7TCSCLEQwZO4dxyv8xZQ7uSe1y5kdA/YMF9jgUDwacHn4o6vhgRx7+yveXUsSHvSqA5Xrx3EBs0/jtbi9Q7A289dfPRMK5ktZ+c+NuXoEThQ8C89gnXmgHEwJ+2QXQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702043968; c=relaxed/simple; bh=Iur8a96QYR3VYsRO5qZ0qxNPolNVg+3ZzSD6+9M0mmk=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=S+lFEoqmQ4dfZdObDTJOF2PBsxyoFZHS1I/fZF2VWk//o0ZTjIK8Lzh0d0YgctzLDNUsuSZawkcOpVQ3Yc6TD8h5YAo3kiQEPi9d7zhDJKtzg48Ohvn8Q44sBiR4uC6qyhnzlye4gM1LNTdKJVv2O3kfWJwS7H2ctMgTtMtgF6M= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702043967; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7PH6fY6BPGGekQsfpWmp5Zjo4R3bPcmYYj8UT65C9Nc=; b=bn3AlplupsbWWyyJA8jFcLeZuvcB4xm6DXY1S5ceJlCgSoY9ikgoZFUwn5PxoFOElNk8yQ OSERdpQfUcZCvb4qHVSKKa9m3C0CDDxjUf+6ZOEHUbWiVIT9f2qotOtFZohYczMKKb7apU 0e1Bcns8JfZUZ0PYzrPdgOYEfnz3y1A= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-464-gEFXODNeMZaZMDUzxlu9gg-1; Fri, 08 Dec 2023 08:59:19 -0500 X-MC-Unique: gEFXODNeMZaZMDUzxlu9gg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 29F0C85A58F; Fri, 8 Dec 2023 13:59:19 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.192.131]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 376C31C060AF; Fri, 8 Dec 2023 13:59:17 +0000 (UTC) From: Florian Weimer To: Mark Wielaard Cc: Jakub Jelinek , Jan Hubicka , Andreas Schwab , Richard Biener via Gcc , Richard Biener , Jonathan Yong <10walls@gmail.com>, Nathan Sidwell Subject: Re: libgcov, fork, and mingw (and other targets without the full POSIX set) References: <878r6es634.fsf@oldenburg.str.redhat.com> <8734wms3ks.fsf@oldenburg.str.redhat.com> <87il5idwr3.fsf@igel.home> <030d6a60148c8ff0334e97d36313ca53c40126ca.camel@klomp.org> Date: Fri, 08 Dec 2023 14:59:15 +0100 In-Reply-To: <030d6a60148c8ff0334e97d36313ca53c40126ca.camel@klomp.org> (Mark Wielaard's message of "Thu, 07 Dec 2023 13:50:23 +0100") Message-ID: <878r64g5ho.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.3 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: * Mark Wielaard: > BTW. The gcc-fedora-mingw buildbot has been broken because of this > issue for the last week: > > https://builder.sourceware.org/buildbot/#/builders/gcc-fedora-mingw > ../../../gcc/libgcc/libgcov-interface.c: In function '__gcov_fork': > ../../../gcc/libgcc/libgcov-interface.c:185:9: error: implicit > declaration of function 'fork' [-Wimplicit-function-declaration] > 185 | pid = fork (); > | ^~~~ > make[2]: *** [Makefile:935: _gcov_fork.o] Error 1 Yes, that's why I submitted a patch: [PATCH] libgcov: Call __builtin_fork instead of fork Thanks, Florian