[PATCH v2 01/28] include: Sync gnulib intprops

[Adhemerval Zanella Netto]

On 28/10/25 23:32, Collin Funk wrote:
> Adhemerval Zanella <adhemerval.zanella@linaro.org> writes:
> 
>> The main change is to proper support clang by using builtins.  It
>> fixes a sprof build issue, where previous version uses the generic
>> code path when building with clang:
>>
>> sprof.c:682:8: error: result of comparison of constant 288230376151711743 with expression of type 'Elf64_Half' (aka 'unsigned short') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
>>   682 |           if (INT_MULTIPLY_WRAPV (ehdr2.e_shnum, sizeof (ElfW(Shdr)), &size))
>>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> ../include/intprops.h:415:34: note: expanded from macro 'INT_MULTIPLY_WRAPV'
>>   415 |    _GL_INT_OP_WRAPV (a, b, r, *, _GL_INT_MULTIPLY_RANGE_OVERFLOW)
>>       |    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> ../include/intprops.h:504:45: note: expanded from macro '_GL_INT_OP_WRAPV'
>>   504 |     : _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow))
>>       |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
>> ../include/intprops.h:511:41: note: expanded from macro '_GL_INT_OP_WRAPV_LONGISH'
>>   511 |         : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
>>       |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>   512 |                            unsigned long int, 0, ULONG_MAX)) \
>>       |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> ../include/intprops.h:533:4: note: expanded from macro '_GL_INT_OP_CALC'
>>   533 |   (overflow (a, b, tmin, tmax) \
>>       |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> ../include/intprops.h:608:22: note: expanded from macro '_GL_INT_MULTIPLY_RANGE_OVERFLOW'
>>   608 |       : (tmax) / (b) < (a)))
>>       |         ~~~~~~~~~~~~ ^ ~~~
>> 1 error generated.
>> ---
>>  include/intprops-internal.h | 396 ++++++++++++++++++++++++++++++++++++
>>  include/intprops.h          | 368 ++++-----------------------------
>>  2 files changed, 432 insertions(+), 332 deletions(-)
>>  create mode 100644 include/intprops-internal.h
> 
> Cool, looks good. Can you just amend this commit to update the dates in
> SHARED-FILES? It would probably be good to include the commit hash as
> well.

Ack.

> 
> Reviewed-by: Collin Funk <collin.funk1@gmail.com>
> 
> Collin