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bpo-44394: Ensure libexpat is linked against libm (GH-28617)

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(cherry picked from commit 6c1154b9de)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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Miss Islington (bot) 2021-09-29 06:47:56 -07:00 • committed by GitHub
parent 7bff4d396f
commit fafa213870
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setup.py
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@ -1686,7 +1686,9 @@ class PyBuildExt(build_ext):
('XML_POOR_ENTROPY', '1'),
]
extra_compile_args = []
expat_lib = []
# bpo-44394: libexpact uses isnan() of math.h and needs linkage
# against the libm
expat_lib = ['m']
expat_sources = ['expat/xmlparse.c',
'expat/xmlrole.c',
'expat/xmltok.c']