From patchwork Tue Apr 24 19:12:47 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Lance Taylor X-Patchwork-Id: 154745 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 4648CB6FBB for ; Wed, 25 Apr 2012 05:13:09 +1000 (EST) Comment: DKIM? See http://www.dkim.org DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=gcc.gnu.org; s=default; x=1335899590; h=Comment: DomainKey-Signature:Received:Received:Received:Received:Received: Received:Received:From:To:Subject:Date:Message-ID:User-Agent: MIME-Version:Content-Type:Mailing-List:Precedence:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:Sender: Delivered-To; bh=4A8YE6wipMKzYqcKMqafPDxu7h8=; b=qA2hhAME/94uDyI eeiat38HrOyM6x7+AGyaG8me4wyxwocHQczlReTbrpOb4GgyRwx9KyQZWTs+/FID 4tPha6t2b7aC7sJYF1sI2SpRSE3N1gZnJDzkrb2Xxz/Ap5IJKBSZMjD6+mINI4M8 FmfD4tcLzKTck+Tn5nt5w8o1iZbo= Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=gcc.gnu.org; h=Received:Received:X-SWARE-Spam-Status:X-Spam-Check-By:Received:Received:X-Google-DKIM-Signature:Received:Received:Received:From:To:Subject:Date:Message-ID:User-Agent:MIME-Version:Content-Type:X-Gm-Message-State:X-IsSubscribed:Mailing-List:Precedence:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help:Sender:Delivered-To; b=fb5+4muXFP1P1fsWpC8t3GGPxVCIuvE+FEzu8H+66uY/HXPxwLQb/vesqdceRm knc2eb3hC5k9kKsTLO04tdqsg380rUAp8+MbkcX0n1P50S27vUMVZ+Kmy7U5Cxmc qdC0GB5D9+V3C9kLcEyJDSbYp0NYfRghnKJtnVj8f7o64=; Received: (qmail 3941 invoked by alias); 24 Apr 2012 19:13:04 -0000 Received: (qmail 3929 invoked by uid 22791); 24 Apr 2012 19:13:03 -0000 X-SWARE-Spam-Status: No, hits=-4.4 required=5.0 tests=AWL, BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, KHOP_RCVD_TRUST, RCVD_IN_DNSWL_LOW, RCVD_IN_HOSTKARMA_YE, T_RP_MATCHES_RCVD, T_TVD_MIME_NO_HEADERS X-Spam-Check-By: sourceware.org Received: from mail-pz0-f48.google.com (HELO mail-pz0-f48.google.com) (209.85.210.48) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 24 Apr 2012 19:12:50 +0000 Received: by dakb39 with SMTP id b39so1233964dak.21 for ; Tue, 24 Apr 2012 12:12:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:subject:date:message-id:user-agent:mime-version :content-type:x-gm-message-state; bh=Td+89936cU9jiGdnITt+/LoBPzM5PVtChQHvG3G+F4c=; b=PcoIvISPJ5KCtYA5nHrYUP36iZ67hnaGijN9wk1ifyzPEsEV+S2Lf0iRsLyvqCiw8c zRf5gfutRiw6ei1kbc+wOqjiMirJvDrcoo7vNvVXct8PtHy2N/PhECf/ONonZ2zBUF9h gFduHn63FIUWw9E2a07CHl9696/ISITBfHaa3Byets9nz5SPfbgekX9g6QzbxLDUwcGx JFcfz7vVkX0HWvYriblFTmUZhRbYBTuBkI0cw8XqICV+KqKTm+L/ZML81IKa5vQT0m/h +68ZbBLefKsFp0Qy+iFbgPusyls0ZMTBEAO8fLKE0oA/Ues9I0Quq1GxRzUgHh0vQhrw VTPg== Received: by 10.68.221.10 with SMTP id qa10mr103938pbc.139.1335294769684; Tue, 24 Apr 2012 12:12:49 -0700 (PDT) Received: by 10.68.221.10 with SMTP id qa10mr103911pbc.139.1335294769546; Tue, 24 Apr 2012 12:12:49 -0700 (PDT) Received: from coign.google.com ([216.239.45.130]) by mx.google.com with ESMTPS id l1sm18148932pbe.54.2012.04.24.12.12.48 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 24 Apr 2012 12:12:48 -0700 (PDT) From: Ian Lance Taylor To: gcc-patches@gcc.gnu.org, gofrontend-dev@googlegroups.com Subject: libgo patch committed: Only define PathMax if PATH_MAX is defined Date: Tue, 24 Apr 2012 12:12:47 -0700 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 X-Gm-Message-State: ALoCoQmPqJgVH2AwQ/3n/6J1iMT7RCXf/y7nOAcVx1cbAO2uNMqjDalsgTODCy2gjAIVTQTOroonG5JFGfxOmyoT/xXPIbsPIT9ZveSGawLw1HGq9g3pDeD3LAJJ5lakZsnWctpgU8HRlB6mxVXshnnylYy81YUOlgI5OZQSabjmvmKiTMaX504= X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org This patch to libgo only defines syscall.PathMax if PATH_MAX is defined in the system header files. Bootstrapped on x86_64-unknown-linux-gnu. Committed to mainline and 4.7 branch. Ian diff -r 4692bc350a0a libgo/mksysinfo.sh --- a/libgo/mksysinfo.sh Tue Apr 24 09:23:40 2012 -0700 +++ b/libgo/mksysinfo.sh Tue Apr 24 12:11:02 2012 -0700 @@ -275,8 +275,9 @@ sed -e 's/^\(const \)__\(PC[^= ]*\)\(.*\)$/\1\2 = __\2/' >> ${OUT} # The PATH_MAX constant. -grep '^const _PATH_MAX ' gen-sysinfo.go | +if grep '^const _PATH_MAX ' gen-sysinfo.go >/dev/null 2>&1; then echo 'const PathMax = _PATH_MAX' >> ${OUT} +fi # epoll constants. grep '^const _EPOLL' gen-sysinfo.go |