Re: [PATCH] use %p for pointers

Nikita Danilov <[email protected]> writes:

> man 3 printf:
>
>        p      The void * pointer argument is printed in hexadeci-
>               mal (as if by %#x or %#lx).
>
> so %p already has to output '0x',

That is an detail of this particular implementation.

> it's lib/vsprintf.c to blame for non-conforming behavior.

The standard makes it completely implementation defined.

Andreas.

-- 
Andreas Schwab, SuSE Labs, [email protected]
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH] use %p for pointers
    • From: Nikita Danilov <[email protected]>

• References:
  • [PATCH] use %p for pointers
    • From: Al Viro <[email protected]>
  • Re: [PATCH] use %p for pointers
    • From: Jan Engelhardt <[email protected]>
  • Re: [PATCH] use %p for pointers
    • From: Al Viro <[email protected]>
  • Re: [PATCH] use %p for pointers
    • From: "H. Peter Anvin" <[email protected]>
  • Re: [PATCH] use %p for pointers
    • From: Nikita Danilov <[email protected]>

• Prev by Date: Re: Userspace process may be able to DoS kernel
• Next by Date: Re: [patch 16/67] jbd: fix commit of ordered data buffers
• Previous by thread: Re: [PATCH] use %p for pointers
• Next by thread: Re: [PATCH] use %p for pointers
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]