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Re: [PATCH 1/9] Define a structure for object IDs.

From
Andreas Schwab <schwab@linux-m68k.org>
Date
May 4, 2014, 18:01 UTC
Message-ID
<8738gp8lta.fsf@igel.home>
In-Reply-To
<87ppjttp4b.fsf@fencepost.gnu.org>
David Kastrup <dak@gnu.org> writes:
Show 18 quoted lines
> Andreas Schwab <schwab@linux-m68k.org> writes:
>
>> David Kastrup <dak@gnu.org> writes:
>>
>>> Andreas Schwab <schwab@linux-m68k.org> writes:
>>>
>>>> "brian m. carlson" <sandals@crustytoothpaste.net> writes:
>>>>
>>>>> I don't even plan to write the code assuming that offsetof(struct
>>>>> object_id, oid) is 0.
>>>>
>>>> This is guaranteed by the C standard, though.
>>>
>>> Any reference?
>>
>> §6.7.2.1#15
>
> More like #13.
I don't know what you mean, but this is a C11 reference.
> I am pretty sure, however, that this has not always been the case.
You are wrong.
Andreas.
-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."
Previous: David KastrupNext: brian m. carlson
Message 23 of 39 in “Use a structure for object IDs.”
  1. 0/9 Use a structure for object IDs.brian m. carlson, May 3, 2014
  2. 1/9 Define a structure for object IDs.brian m. carlson, May 3, 2014
  3. Michael HaggertyMay 4, 2014
  4. Johannes SixtMay 4, 2014
  5. David KastrupMay 4, 2014
  6. Andreas SchwabMay 4, 2014
  7. Johannes SixtMay 4, 2014
  8. Andreas SchwabMay 4, 2014
  9. David KastrupMay 5, 2014
  10. Andreas SchwabMay 5, 2014
  11. James DenholmMay 5, 2014
  12. David KastrupMay 5, 2014
  13. Michael HaggertyMay 5, 2014
  14. Andreas SchwabMay 5, 2014
  15. David KastrupMay 5, 2014
  16. Felipe ContrerasMay 5, 2014
  17. Duy NguyenMay 4, 2014
  18. brian m. carlsonMay 4, 2014
  19. Andreas SchwabMay 4, 2014
  20. David KastrupMay 4, 2014
  21. Andreas SchwabMay 4, 2014
  22. David KastrupMay 4, 2014
  23. Andreas SchwabMay 4, 2014
  24. 2/9 bisect.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  25. 3/9 archive.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  26. 4/9 zip: use GIT_OID_HEXSZ for trailersbrian m. carlson, May 3, 2014
  27. 5/9 branch.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  28. 6/9 bulk-checkin.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  29. 7/9 bundle.c: convert leaf functions to struct object_idbrian m. carlson, May 3, 2014
  30. Michael HaggertyMay 6, 2014
  31. 8/9 cache-tree: convert struct cache_tree to use object_idbrian m. carlson, May 3, 2014
  32. Michael HaggertyMay 6, 2014
  33. Michael HaggertyMay 6, 2014
  34. 9/9 diff: convert struct combine_diff_path to object_idbrian m. carlson, May 3, 2014
  35. Michael HaggertyMay 6, 2014
  36. brian m. carlsonMay 3, 2014
  37. Michael HaggertyMay 4, 2014
  38. Johannes SixtMay 4, 2014
  39. brian m. carlsonMay 4, 2014

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