From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] tools/xen-detect: try sysfs node for
 obtaining guest type
Date: Wed, 21 Jun 2017 16:24:33 +0200
Message-ID: <20170621142433.GA25439@aepfle.de>
References: <20170615095827.15265-1-jgross@suse.com>
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To: Juergen Gross <jgross@suse.com>
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On Thu, Jun 15, Juergen Gross wrote:

> +++ b/tools/misc/xen-detect.c

> +        asprintf(&ver, "V%u.%u",
> +                 (uint16_t)(regs[0] >> 16), (uint16_t)regs[0]);

> +        asprintf(&ver, "V%s.%s", str, tmp);

This fails to build:

xen-detect.c:196:17: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Werror=unused-result]
xen-detect.c:93:17: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Werror=unused-result]

Olaf

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