From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224nl9GZ8ji8Cv5db3emTODayxDQbV86tNl7R1ctaMP4sqKcjfxxVKPvAA6H+Zski9r2Jgvk ARC-Seal: i=1; a=rsa-sha256; t=1517855052; cv=none; d=google.com; s=arc-20160816; b=NBj2YfphU2tbs4uPhApMe2XkGZoDAm+ZDa38uWoZyNpdHTVopOxEz7+OwTnevFMUq0 ERRenZ7pf3AzKTMjfrJw3dczjuNOjQXOSsPu+qMN36KEJe/buQ5qjREOnu+Qo15o5mKW fOTT0f8MRaRY2E8gUWMfs0w+Ck5wERcJFth5JbuXvVNJLoR3s0jJm0F3KdsuE/2s2aUs pLQAxSXJH5846gZz30wPx9Me4DFhVrw2M/FwQS8px1NtjqnkPHSfzj4EcBYwUIlXmTSE SV3lBFtSMaeo9yLj6Lc775ZllwGqzdmHyTa/sx0J1zNOesEWTNpapaALzTzBcuJ7e90x vMtQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=ruk9+QVCRddjEDzWgQfUSw78CE1pyWzD/qBWatdmJoE=; b=wS1A/yzj3hoMWUmmeBcV3yU6B0ecEpWYtlMAkBc4eha1YTFGfv9SaOeh2wkoO2h2c/ zJRrPsjAf5jtJVERrdnGYxmOT5PNixTrMKWPyIz2ZaRQm8vXXF2Vk43T45uyf389dIIc IUk9MgPKR03YKFT3E0YQW/cRtmieUzeJGLYrzEyim5bMe8kzgmIkzzCFpP4ZMIn6hYsk QyBtWfMqfNHdBEPJSnZZCrPDV3fER5ndppEme/0RptbywVeSQE7krXLS4CMzEpRqcdfW pLC2Rrg17JqgyVujLZUgAzgFBuhVRXqjTsXDuFRa3OZfSYhtCDFojfnbAAoPCjDnCYK3 8PIA== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 104.132.1.108 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 104.132.1.108 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Liu Changcheng , Richard Weinberger , Richard Weinberger , Thomas Gleixner , Philippe Ombredanne , NeilBrown , Andrew Morton , Linus Torvalds Subject: [PATCH 4.14 01/64] scripts/faddr2line: fix CROSS_COMPILE unset error Date: Mon, 5 Feb 2018 10:22:20 -0800 Message-Id: <20180205182138.629053172@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180205182138.571333346@linuxfoundation.org> References: <20180205182138.571333346@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1591586379631897095?= X-GMAIL-MSGID: =?utf-8?q?1591586379631897095?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Liu, Changcheng commit 4cc90b4cc3d4955f79eae4f7f9d64e67e17b468e upstream. faddr2line hit var unbound error when CROSS_COMPILE isn't set since nounset option is set in bash script. Link: http://lkml.kernel.org/r/20171206013022.GA83929@sofia Fixes: 95a879825419 ("scripts/faddr2line: extend usage on generic arch") Signed-off-by: Liu Changcheng Reported-by: Richard Weinberger Reviewed-by: Richard Weinberger Cc: Thomas Gleixner Cc: Greg Kroah-Hartman Cc: Philippe Ombredanne Cc: NeilBrown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- scripts/faddr2line | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -44,10 +44,10 @@ set -o errexit set -o nounset -READELF="${CROSS_COMPILE}readelf" -ADDR2LINE="${CROSS_COMPILE}addr2line" -SIZE="${CROSS_COMPILE}size" -NM="${CROSS_COMPILE}nm" +READELF="${CROSS_COMPILE:-}readelf" +ADDR2LINE="${CROSS_COMPILE:-}addr2line" +SIZE="${CROSS_COMPILE:-}size" +NM="${CROSS_COMPILE:-}nm" command -v awk >/dev/null 2>&1 || die "awk isn't installed" command -v ${READELF} >/dev/null 2>&1 || die "readelf isn't installed"