on 05/12/2011 16:38 Alexander Best said the following:
> On Mon Dec 5 11, Sergey Kandaurov wrote:
>> On 5 December 2011 02:22, Alexander Best <arun...@freebsd.org> wrote:
>>> hi there,
>>>
>>> i was going through the clang warnings from a GENERIC buildkernel and
>>> noticed
>>> the following:
>>>
>>> ===> drm/mga (all)
>>> /usr/subversion-src/sys/modules/drm/mga/../../../dev/drm/mga_state.c:56:2:
>>> error: invalid conversion specifier 'Z' [-Werror,-Wformat-invalid-specifier]
>>> BEGIN_DMA(2);
>>> ^~~~~~~~~~~
>>> @/dev/drm/mga_drv.h:291:35: note: expanded from:
>>> DRM_INFO( " space=0x%x req=0x%Zx\n", \
>>> ^
>>> @/dev/drm/drmP.h:317:60: note: expanded from:
>>> #define DRM_INFO(fmt, ...) printf("info: [" DRM_NAME "] " fmt ,
>>> ##__VA_ARGS__)
>>> ^
>>> these lines should cover all warnings:
>>>
>>> otaku% egrep -r "%[0-9]*Zx" /usr/src/sys/dev/drm
>>> dev/drm/mga_drv.h: DRM_INFO( " space=0x%x req=0x%Zx\n",
>>> \
>>> dev/drm/mga_drv.h: DRM_INFO( " DMA_WRITE( 0x%08x ) at
>>> 0x%04Zx\n", \
>>>
>>> ... i couldn't find a reference to an upercase "Z" in the printf(9) man
>>> page.
>>> i talked to dinoex on #freebsd-clang (EFNet) and he said that the "Z" might
>>> come from linux'es libc5 and is the equaivalent to glibc's "z".
>>>
>>> can we adjust those lines, so the clang warnings disappear?
>>
>> Hi, Alexander.
>>
>> Can you build-test with this change?
>> Thanks in advance.
>
> no that didn't work, but the following patch fixed it for me.
What about Z => z ?
--
Andriy Gapon
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