[U-Boot] cmd_sf warning on size_t
Andreas Bießmann
andreas.devel at googlemail.com
Wed Dec 14 10:34:07 CET 2011
Dear Thomas Chou,
On 14.12.2011 07:36, Thomas Chou wrote:
> Hi Mike,
>
> I got this warning on cmd_sf.c,
>
> cmd_sf.c: In function `spi_flash_update_block':
> cmd_sf.c:130: warning: unsigned int format, size_t arg (arg 4)
> cmd_sf.c:135: warning: unsigned int format, size_t arg (arg 3)
I tumble over this these days too.
> It was related to our arch/avr32|blackfin|nios2/asm/posix_types.h
> typedef unsigned long __kernel_size_t;
>
> While most other 32 bits archs use unsigned int, we three use unsigned
> long.
>
> It is said in linux-2.6/include/asm-generic/posix_types.h
> /*
> * Most 32 bit architectures use "unsigned int" size_t,
> * and all 64 bit architectures use "unsigned long" size_t.
> */
>
> Shall we fix the cmd_sf.c, or shall I change size_t to unsigned int as
> other 32 bits archs do?
I tend to fix the cmd_sf.c and arch/avr32/cpu/at32ap700x/mmu.c
->
mmu.c:25: warning: format '%08x' expects type 'unsigned int', but
argument 2 has type 'uintptr_t'
I have already a patch, and would send it.
best regards
Andreas Bießmann
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