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List:       fedora-devel-list
Subject:    Re: Need help with incompatible pointer types on i686
From:       Sérgio Basto <sergio () serjux ! com>
Date:       2024-02-16 13:13:26
Message-ID: 9488b32afb99a30561a43a8950ff43dab143859e.camel () serjux ! com
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On Fri, 2024-02-16 at 14:01 +0100, Florian Weimer wrote:
> * Orion Poplawski:
> 
> > It seems that numpy is defining a uint32_t type as long unsigned
> > int
> > on i686, while glibc(?) is defining it as unsigned int.  Now what
> > puzzles me a little is that on i686 aren't these both 4-byte
> > integers
> > and no not incompatible at all?
> 
> The types int and long are distinct according to C rules.
> 
> The problem seems to be in h5py/api_types_ext.pxd:
> 
> from numpy cimport int8_t, uint8_t, int16_t, uint16_t, int32_t,
> uint32_t, int64_t, uint64_t
> 
> I think it should use the types from <stdint.h> instead, at least in
> the
> global scope.  For certain Numpy functions, it may be required to
> reference them as numpy.uint32_t etc.


this is over complicated to me , we can disable this check with: 

%global build_type_safety_c 0

> Thanks,
> Florian
> --
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-- 
Sérgio M. B.
--
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