Ludwig Nussel wrote:
> Are there any concerns with the patch? It would be really nice to
> have this merged upstream to avoid further fragmentation.
If you now have a complete patch (including documentation, NEWS update
and a good ChangeLog), please post it.
Or, if you opted not to pursue this, p
Paul Eggert wrote:
> Subject: [PATCH 3/3] fsusage: port to MacOS X 10.7 with 4 TiB file systems
>
> * m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Reject statvfs
> implementations that use only 32 bits to count blocks.
But this change has also effects on other platforms than MacOS X 10.7:
- On glibc/Hu
> 1) To require AC_SYS_LARGEFILE, and a module dependency to 'largefile'.
>This will make statvfs() use a 64-bit f_blocks on
>glibc/Hurd, MacOS X >= 10.4, HP-UX, Solaris.
Here's the first proposed patch. I verified that
- on HP-UX 11.00 and 11.31, Solaris 7 and 10, it causes statvfs() to
> 2) To undo the patch that introduces check_f_blocks_size, because
> - on MacOS X 10.7 it is not needed any more after 1),
> - on AIX and Cywin it causes non-POSIX API to be used for no reason,
> - it kills portability to Interix 3.5.
Slight correction: It is still needed after 1),
Bruno Haible wrote:
> Paul Eggert wrote:
>> Subject: [PATCH 3/3] fsusage: port to MacOS X 10.7 with 4 TiB file systems
>>
>> * m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Reject statvfs
>> implementations that use only 32 bits to count blocks.
>
> But this change has also effects on other platforms than
Bruno Haible wrote:
>> 1) To require AC_SYS_LARGEFILE, and a module dependency to 'largefile'.
>>This will make statvfs() use a 64-bit f_blocks on
>>glibc/Hurd, MacOS X >= 10.4, HP-UX, Solaris.
>
> Here's the first proposed patch. I verified that
>
> - on HP-UX 11.00 and 11.31, Solaris 7 an
Bruno Haible wrote:
>> 2) To undo the patch that introduces check_f_blocks_size, because
>> - on MacOS X 10.7 it is not needed any more after 1),
>> - on AIX and Cywin it causes non-POSIX API to be used for no reason,
>> - it kills portability to Interix 3.5.
>
> Slight correction: I
> 3) To make use of statvfs64 on AIX.
Here's the proposed patch for it. As expected we get:
- On AIX 5.2, 6.1, 7.1:
checking whether to use statvfs64... yes
- On AIX 5.1, HP-UX, IRIX, Solaris:
checking whether to use statvfs64... no
2011-07-23 Bruno Haible
fsusage: Enable
Thanks for all that work in analysis, and porting checking, for
statvfs etc. Your patches look good to me too.
On 07/22/11 17:23, Bruno Haible wrote:
> The usual idiom in the MacOS X header files is
>
> #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
>
> So, I expect that your change will be a no-op for almost everyone.
Thanks for the clarification.
I looked through what I could glean from
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