Configure: check usability of <stdckdint.h>, not only its existence #23739
+35
−2
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Some FreeBSD systems have <stdckdint.h>, but it cannot be compiled with C++ compilers. This patch modifies Configure to check whether
ckd_*
functions can be compiled, and leave I_STDCKDINT undefined (so that <stdckdint.h> won't be used in build time) if the compilation failed.Will fix GH #23725.