From patchwork Fri Mar 10 22:54:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans-Peter Nilsson X-Patchwork-Id: 66261 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 9FDFD3858025 for ; Fri, 10 Mar 2023 22:54:31 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9FDFD3858025 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678488871; bh=wVUTExbXETlenKLrrSlo5fmhDiZnNyA5+e/3rqLg7ZY=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=s3G3Namq9y2ODCtr13FZCibmikOxAz4lHQ58FYQTBQ8nOToKATIIZHgiT/nDJBHSa elWZYc8PCZi1URmgAmMg3DhXkvHkKv0pwPpb5QptvCMnARgk+LBtzFDqDZClB4FFhN 9vD59oUkbcjPR98C4Qhg4pxIWcB/zBiskyc1pbdg= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from smtp1.axis.com (smtp1.axis.com [195.60.68.17]) by sourceware.org (Postfix) with ESMTPS id 50C933858C36 for ; Fri, 10 Mar 2023 22:54:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 50C933858C36 To: Subject: [committed] testsuite: Tweak check_fork_available for CRIS MIME-Version: 1.0 Message-ID: <20230310225403.3827420420@pchp3.se.axis.com> Date: Fri, 10 Mar 2023 23:54:03 +0100 X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Hans-Peter Nilsson via Gcc-patches From: Hans-Peter Nilsson Reply-To: Hans-Peter Nilsson Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" This takes care of the failing gcc.dg/torture/ftrapv-1.c and -ftrapv-2.c for cris-elf. For simplicity, assume simulators are the GNU simulator (in the gdb repo). But cris-elf is newlib, so a newlib target forking? Yes: the I/O, etc. interface to the simulator uses the Linux/CRIS ABI. * lib/target-supports.exp (check_fork_available): Don't signal true for CRIS running on a simulator. --- gcc/testsuite/lib/target-supports.exp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index a4fbc1998c70..335e24b23b12 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -2880,6 +2880,12 @@ proc check_fork_available {} { # tell as we're doing partial links for kernel modules. return 0 } + if { [istarget cris-*-*] } { + # Compiling and linking works, and an executable running e.g. + # gcc.dg/torture/ftrapv-1.c works on now-historical hardware, + # but the GNU simulator emits an error for the fork syscall. + return [check_effective_target_hw] + } return [check_function_available "fork"] }