configure: checking for 64-bit time_t... no configure: WARNING: This package requires a 64-bit 'time_t' type if there is any way to access timestamps outside the year range 1901-2038 on your platform. Perhaps you should configure with 'CPPFLAGS="-m64" LDFLAGS="-m64"'?
https://github.com/jaykrell/cm3/blob/master/m3-libs/m3core/src/m3core.h suggests how: #ifdef __osf__ /* Request 64bit time_t. Not available on v4. Would be good to autoconf this. * We later check for TIMEVAL64TO32/TIMEVAL32TO64 to see if this works. */ #ifndef _TIME64_T #define _TIME64_T #endif #endif /* osf */ . . . #include <sys/time.h> /* Check if this system really supports _TIME64_T, i.e. Tru64 v5.1 or later. */ #if defined(_TIME64_T) && !defined(TIMEVAL64TO32) && !defined(TIMEVAL32TO64) #undef _TIME64_T #endif Thank you, - Jay
