MAINT: remove outdated mingw32 fseek support #20907
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`_fseeki64` and `_ftelli64` have been present in mingw-w64 for a long time, see mingw-w64/mingw-w64@d66350e This fixes an annoying build warning in the SciPy Meson build: ``` C:\hostedtoolcache\windows\Python\3.9.9\x64\lib\site-packages\numpy\core\include/numpy/npy_common.h:185:20: warning: 'int _fseeki64(FILE*, long long int, int)' redeclared without dllimport attribute after being referenced with dll linkage 185 | extern int __cdecl _fseeki64(FILE *, long long, int); | ^~~~~~~~~ C:\hostedtoolcache\windows\Python\3.9.9\x64\lib\site-packages\numpy\core\include/numpy/npy_common.h:186:26: warning: 'long long int _ftelli64(FILE*)' redeclared without dllimport attribute after being referenced with dll linkage 186 | extern long long __cdecl _ftelli64(FILE *); | ^~~~~~~~~ ``` It's only happening for Pythran extensions, because Pythran uses `fseek`. The cause is otherwise unrelated to Pythran though, it's `npy_common.h` redefining something that's in mingw-w64.
charris
added
component: numpy._core
03 - Maintenance
08 - Backport
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Backport of #20847.
_fseeki64and_ftelli64have been present in mingw-w64 for a longtime, see mingw-w64/mingw-w64@d66350e
This fixes an annoying build warning in the SciPy Meson build:
It's only happening for Pythran extensions, because Pythran uses
fseek.The cause is otherwise unrelated to Pythran though, it's
npy_common.hredefining something that's in mingw-w64.