Re: [patch] getauxval.3 correct AT_HWCAP result description
From: Michael Kerrisk (man-pages) <hidden>
Date: 2016-07-14 06:44:12
On 07/13/2016 10:34 AM, Cownie, James H wrote:
quoted
It's a long and the target abi decides how many bits of that are used.Then suggest a patch to say that :-) The absolutely critical aspect is that it is *not* a pointer (as was previously stated).
Thanks, James, and Szabolcs. Patch applied. Cheers, Michael
quoted hunk
Maybe something like this?--- PATCH --- --- a/man3/getauxval.3 +++ b/man3/getauxval.3@@ -101,7 +101,7 @@ performed by the kernel. The real group ID of the thread. .TP .BR AT_HWCAP -A 32 bit long bit-mask whose settings +An architecture and ABI dependent bit-mask whose settings indicate detailed processor capabilities. The contents of the bit mask are hardware dependent (for example, see the kernel source file --- END PATCH --- -- JimJames Cownie [off-list ref] SSG/DPD/TCAR (Technical Computing, Analyzers and Runtimes) Tel: +44 117 9071438 -----Original Message----- From: Szabolcs Nagy [mailto:szabolcs.nagy-5wv7dgnIgG8@public.gmane.org] Sent: Wednesday, July 13, 2016 9:14 AM To: Michael Kerrisk (man-pages) <redacted>; Cownie, James H <redacted> Cc: nd-5wv7dgnIgG8@public.gmane.org; libc-alpha-9JcytcrH/bA+uJoB2kUjGw@public.gmane.org; linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: Re: [patch] getauxval.3 correct AT_HWCAP result description On 12/07/16 21:24, Michael Kerrisk (man-pages) wrote:quoted
quoted
.BR AT_HWCAP -A pointer to a multibyte mask of bits whose settings +A four byte long bit-mask whose settings indicate detailed processor capabilities.why is it four byte long? it's a long and the target abi decides how many bits of that is used. --------------------------------------------------------------------- Intel Corporation (UK) Limited Registered No. 1134945 (England) Registered Office: Pipers Way, Swindon SN3 1RJ VAT No: 860 2173 47 This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.
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