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[3.8] bpo-37437: Pass -Wno-unreachable-code when compiling expat. (GH-14473)

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(cherry picked from commit 95da310078)

Co-authored-by: Benjamin Peterson <benjamin@python.org>
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Benjamin Peterson 2019-06-29 16:51:59 -07:00 • committed by GitHub
parent 323e743d48
commit 66c42f8bbc
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1 changed files with 2 additions and 2 deletions
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setup.py
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@ -1599,9 +1599,9 @@ class PyBuildExt(build_ext):
cc = sysconfig.get_config_var('CC').split()[0] cc = sysconfig.get_config_var('CC').split()[0]
ret = os.system( ret = os.system(
'"%s" -Werror -Wimplicit-fallthrough -E -xc /dev/null >/dev/null 2>&1' % cc) '"%s" -Werror -Wno-unreachable-code -E -xc /dev/null >/dev/null 2>&1' % cc)
if ret >> 8 == 0: if ret >> 8 == 0:
extra_compile_args.append('-Wno-implicit-fallthrough') extra_compile_args.append('-Wno-unreachable-code')
self.add(Extension('pyexpat', self.add(Extension('pyexpat',
define_macros=define_macros, define_macros=define_macros,