File: ppc-float128.patch

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Description: fix build after migration to IEEE 128-bit long double on ppc64le
Origin: fedora, https://src.fedoraproject.org/rpms/h5py/c/4578df64e4c923d1c3edf1213a209500e7caf453
Author: Dan HorĂ¡k <dan@danny.cz>
Last-Update: 2022-06-15

Index: h5py/h5py/h5t.templ.pyx
===================================================================
--- h5py.orig/h5py/h5t.templ.pyx	2025-11-03 15:00:25.877353377 +0100
+++ h5py/h5py/h5t.templ.pyx	2025-11-03 15:00:25.872493437 +0100
@@ -317,11 +317,6 @@
         nmant = 116
         maxexp = 1024
         minexp = -1022
-    elif ftype_ == np.longdouble and _IS_PPC64LE:
-        # values reported by hdf5
-        nmant = 52
-        maxexp = 1024
-        minexp = -1022
     elif nmant == 63 and finfo.nexp == 15:
         # This is an 80-bit float, correct mantissa size
         nmant += 1
Index: h5py/h5py/tests/test_dtype.py
===================================================================
--- h5py.orig/h5py/tests/test_dtype.py	2025-11-03 14:59:28.000000000 +0100
+++ h5py/h5py/tests/test_dtype.py	2025-11-03 15:01:07.099656571 +0100
@@ -13,7 +13,7 @@
 
 from .common import ut, TestCase
 
-UNSUPPORTED_LONG_DOUBLE = ('i386', 'i486', 'i586', 'i686', 'ppc64le')
+UNSUPPORTED_LONG_DOUBLE = ('i386', 'i486', 'i586', 'i686', 'ppc')
 UNSUPPORTED_LONG_DOUBLE_TYPES = ('float96', 'float128', 'complex192',
                                  'complex256')