Re: [Xen-devel] [PATCH] tools/xen-detect: try sysfs node for obtaining guest type

[Olaf Hering <olaf@xxxxxxxxx>]

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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