python
diff --git a/‎Modules/_ctypes/_ctypes_test.c
Copy file name to clipboardExpand all lines: Modules/_ctypes/_ctypes_test.c
+2-2Lines changed: 2 additions & 2 deletions b/‎Modules/_ctypes/_ctypes_test.c
Copy file name to clipboardExpand all lines: Modules/_ctypes/_ctypes_test.c
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎configure
Copy file name to clipboardExpand all lines: configure
-47Lines changed: 0 additions & 47 deletions b/‎configure
Copy file name to clipboardExpand all lines: configure
-47Lines changed: 0 additions & 47 deletions
diff --git a/‎configure.ac
Copy file name to clipboardExpand all lines: configure.ac
-29Lines changed: 0 additions & 29 deletions b/‎configure.ac
Copy file name to clipboardExpand all lines: configure.ac
-29Lines changed: 0 additions & 29 deletions
diff --git a/‎pyconfig.h.in
Copy file name to clipboardExpand all lines: pyconfig.h.in
-3Lines changed: 0 additions & 3 deletions b/‎pyconfig.h.in
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-3Lines changed: 0 additions & 3 deletions
@@ -23,7 +23,7 @@
 #  define _Py_thread_local __thread
 #endif
 
-#if defined(Py_HAVE_C_COMPLEX) && defined(Py_FFI_SUPPORT_C_COMPLEX)
+#if defined(Py_FFI_SUPPORT_C_COMPLEX)
 #  include <complex.h>            // csqrt()
 #  undef I                        // for _ctypes_test_generated.c.h
 #endif
@@ -457,7 +457,7 @@ EXPORT(double) my_sqrt(double a)
     return sqrt(a);
 }
 
-#if defined(Py_HAVE_C_COMPLEX) && defined(Py_FFI_SUPPORT_C_COMPLEX)
+#if defined(Py_FFI_SUPPORT_C_COMPLEX)
 EXPORT(double complex) my_csqrt(double complex a)
 {
     return csqrt(a);
 
@@ -3838,35 +3838,6 @@ dnl The AIX_BUILDDATE is obtained from the kernel fileset - bos.mp64
 	*) ;;
 esac
 
-# check for _Complex C type
-#
-# Note that despite most compilers define __STDC_IEC_559_COMPLEX__ - almost
-# none properly support C11+ Annex G (where pure imaginary types
-# represented by _Imaginary are mandatory).  This is a bug (see e.g.
-# llvm/llvm-project#60269), so we don't rely on presence
-# of __STDC_IEC_559_COMPLEX__.
-AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <complex.h>
-#define test(type, out)                                \
-{                                                      \
-    type complex z = 1 + 2*I; z = z*z;                 \
-    (out) = (out) || creal(z) != -3 || cimag(z) != 4;  \
-}
-int main(void)
-{
-   int res = 0;
-   test(float, res);
-   test(double, res);
-   test(long double, res);
-   return res;
-}]])], [ac_cv_c_complex_supported=yes],
-[ac_cv_c_complex_supported=no],
-[ac_cv_c_complex_supported=no])
-if test "$ac_cv_c_complex_supported" = "yes"; then
-    AC_DEFINE([Py_HAVE_C_COMPLEX], [1],
-              [Defined if _Complex C type is available.])
-fi
-
 # check for systems that require aligned memory access
 AC_CACHE_CHECK([aligned memory access is required], [ac_cv_aligned_required],
 [AC_RUN_IFELSE([AC_LANG_SOURCE([[
 
@@ -1730,9 +1730,6 @@
    SipHash13: 3, externally defined: 0 */
 #undef Py_HASH_ALGORITHM
 
-/* Defined if _Complex C type is available. */
-#undef Py_HAVE_C_COMPLEX
-
 /* Define if year with century should be normalized for strftime. */
 #undef Py_NORMALIZE_CENTURY