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Title: gh-145633: remove support for ancient ARM platforms with mixed-endian doubles by skirpichev · Pull Request #145634 · python/cpython · GitHub

Open Graph Title: gh-145633: remove support for ancient ARM platforms with mixed-endian doubles by skirpichev · Pull Request #145634 · python/cpython

X Title: gh-145633: remove support for ancient ARM platforms with mixed-endian doubles by skirpichev · Pull Request #145634 · python/cpython

Description: drop DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 macro use DOUBLE_IS_BIG/LITTLE_ENDIAN_IEEE754 to detect endianness of float/doubles drop "unknown_format" code path in PyFloat_Pack/Unpack*() drop float_state Issue: gh-145633

Open Graph Description: drop DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 macro use DOUBLE_IS_BIG/LITTLE_ENDIAN_IEEE754 to detect endianness of float/doubles drop "unknown_format" code path in PyFloat_Pack/Unpack*() drop ...

X Description: drop DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 macro use DOUBLE_IS_BIG/LITTLE_ENDIAN_IEEE754 to detect endianness of float/doubles drop "unknown_format" code path in PyFloat_Pack/Unpack*...

Opengraph URL: https://github.com/python/cpython/pull/145634

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de58b64 gh-145633: remove support for ancient ARM platforms with mixed-endian… skirpichev Mar 7, 2026 https://github.com/python/cpython/pull/145634/commits/de58b64f5243ada44d6f35c831fde373d54ad639
b6ba002 +1 skirpichev Mar 8, 2026 https://github.com/python/cpython/pull/145634/commits/b6ba0021e9c0876ba65d3427720a646bb675e22b
94d7061 Remove non-IEEE notes in docs skirpichev Mar 8, 2026 https://github.com/python/cpython/pull/145634/commits/94d706199b0a7debdef4002391885324ad6755c8
535a297 Merge branch 'master' into remove-unknown_format skirpichev Mar 9, 2026 https://github.com/python/cpython/pull/145634/commits/535a2974294ef9e38854b6f9829a7bc8a9e24db1
f37db78 address review: get rid of _py_float_format_unknown in the rest skirpichev Mar 9, 2026 https://github.com/python/cpython/pull/145634/commits/f37db78feda98d7a39a09a4d5c176c7a799d3470
2941f6d address review: replace float_state by macros skirpichev Mar 10, 2026 https://github.com/python/cpython/pull/145634/commits/2941f6ddf1f78255543d3c41033a152411201111
0a84d16 +1 skirpichev Mar 10, 2026 https://github.com/python/cpython/pull/145634/commits/0a84d161566cda7732b0bed170b573c7e9b08622
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650b666 amend __getformat__ skirpichev Mar 10, 2026 https://github.com/python/cpython/pull/145634/commits/650b666ff3fcce83f3b0acb26704f157cba9663d
f70428d Apply suggestion from @vstinner skirpichev Mar 10, 2026 https://github.com/python/cpython/pull/145634/commits/f70428d801157759ab3679e76a1e5eca4a7173fd
717a048 Merge branch 'main' into remove-unknown_format skirpichev Mar 11, 2026 https://github.com/python/cpython/pull/145634/commits/717a0485b1476c01fd2ddf780333ab964988664c
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