[issue43617] Missing definition in configure.ac causing autoreconf to create damaged configure script

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

> If ``autoreconf`` is run, ...

I never used autoreconf. If you don't run it, ./configure works fine.

I only use "autoconf" and "autoheader".

$ ./configure --enable-optimizations --enable-shared
(...)
$ grep semantic Makefile
CONFIGURE_CFLAGS_NODIST= -fno-semantic-interposition -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Werror=implicit-function-declaration -fvisibility=hidden
CONFIGURE_LDFLAGS_NODIST= -fno-semantic-interposition

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nosy: +vstinner

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43617>
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