> It's nothing to do with autoconf really, configure correctly finds > uint64_t, your C program then checks for UINT64_MAX or a uint64_t > macro instead of #include <config.h> and checking for HAVE_UINT64_T. HAVE_UINT64_T is *not* defined in my <config.h>... > C++ compilers do not get these definition from stdint.h unless > __STDC_LIMIT_MACROS is defined, the macros are in C99 and later, but > were not in the C++ standard of the day (I don't know if they're in > later C++ standards), so aren't defined for C++ compilers by > default. I still don't understand the details of the autoconf problem (and I still think that something is fishy), but defining this macro works just fine :-) Thanks for your assistance! Werner _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf