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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 4/9] ppc4xx: Fix strict-aliasing warnings in usb_ohci.c
Date: Tue, 16 Oct 2012 06:35:39 -0700	[thread overview]
Message-ID: <CAPnjgZ07LEanyP7Mce+3M+-pYhrz0HF17rOhZFVHRDvTMs+PbQ@mail.gmail.com> (raw)
In-Reply-To: <201210160828.15393.marex@denx.de>

Hi Marek,

On Mon, Oct 15, 2012 at 11:28 PM, Marek Vasut <marex@denx.de> wrote:
> Dear Simon Glass,
>
>> This fixes warnings seen with my gcc 4.6.
>>
>> usb_ohci.c: In function 'submit_control_msg':
>> usb_ohci.c:1046: warning: dereferencing pointer 'data_buf.70' does break
>> strict-aliasing rules
>> usb_ohci.c:1046: note: initialized from here
>> usb_ohci.c:1048: warning: dereferencing pointer 'data_buf.70' does break
>> strict-aliasing rules
>> usb_ohci.c:1048: note: initialized from here
>> usb_ohci.c:1050: warning: dereferencing pointer 'data_buf.70' does break
>> strict-aliasing rules
> [...]
>
> Are we still seeing these?

I see them with my compiler, but I might be in a minority of one here.
I am working on getting a new powerpc tool chain.

Regards,
Simon

>
> Best regards,
> Marek Vasut

  reply	other threads:[~2012-10-16 13:35 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-06  3:54 [U-Boot] [PATCH 0/9] Fix a few warnings that bug me Simon Glass
2012-01-06  3:54 ` [U-Boot] [PATCH 1/9] usb: Fix strict-aliasing warning in host/ohci-hcd.c Simon Glass
2012-01-08  9:32   ` Mike Frysinger
2012-01-08 18:02     ` Simon Glass
2012-01-06  3:54 ` [U-Boot] [PATCH 2/9] Fix strict-aliasing warning in dlmalloc Simon Glass
2012-01-06  6:48   ` Wolfgang Denk
2012-01-06 20:39     ` Simon Glass
2012-01-06 23:37       ` Wolfgang Denk
2012-01-08  0:57         ` Simon Glass
2012-01-08  9:27       ` Mike Frysinger
2012-08-13 15:25   ` Andreas Bießmann
2012-09-04 21:25     ` Andreas Bießmann
2012-01-06  3:54 ` [U-Boot] [PATCH 3/9] mpc5xxx: Fix strict-aliasing warnings in usb_ohci.c Simon Glass
2012-01-06  3:54 ` [U-Boot] [PATCH 4/9] ppc4xx: " Simon Glass
2012-10-16  6:28   ` Marek Vasut
2012-10-16 13:35     ` Simon Glass [this message]
2012-01-06  3:54 ` [U-Boot] [PATCH 5/9] sandbox: sort header files in os.c Simon Glass
2012-01-08  8:49   ` Mike Frysinger
2012-01-09 22:17     ` Simon Glass
2012-01-06  3:54 ` [U-Boot] [PATCH 6/9] sandbox: Add required header to os.c Simon Glass
2012-01-08  8:49   ` Mike Frysinger
2012-01-09 22:18     ` Simon Glass
2012-01-06  3:54 ` [U-Boot] [PATCH 7/9] Remove CONFIG_SYS_EXTBDINFO from snapper9260.h Simon Glass
2012-02-22 11:07   ` Stefano Babic
2012-03-27 16:58   ` Anatolij Gustschin
2012-01-06  3:54 ` [U-Boot] [PATCH 8/9] m68k: Change memsz to a signed char to avoid warning Simon Glass
2012-01-08  9:29   ` Mike Frysinger
2012-02-22 12:01   ` Stefano Babic
2012-01-06  3:54 ` [U-Boot] [PATCH 9/9] ppc: Change memsz variable to signed char Simon Glass
2012-01-08  9:29   ` Mike Frysinger
2012-02-22 12:00   ` Stefano Babic
2012-01-06  6:20 ` [U-Boot] [PATCH 0/9] Fix a few warnings that bug me Wolfgang Denk
2012-01-06  6:28   ` Simon Glass
2012-02-20 18:49     ` Simon Glass
2012-02-21 10:20       ` Stefano Babic
2012-02-21 13:49         ` Stefano Babic
2012-02-21 17:06         ` Mike Frysinger
2012-02-21 17:15           ` Stefano Babic
2012-02-21 18:40             ` Simon Glass
2012-02-22  5:35               ` Mike Frysinger
2012-02-22 11:06               ` Stefano Babic
2012-03-03 14:31               ` Wolfgang Denk
2012-03-05 18:22 ` Marek Vasut
2012-03-05 18:33   ` Simon Glass
2012-03-05 18:42     ` Andy Pont
2012-03-05 19:17       ` Wolfgang Denk
2012-03-05 18:46     ` Marek Vasut

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