Hi Guys, I am trying to use INT_FAST64_MAX in our codeline but it is giving me symbol undeclared. INT_FAST64_MAX is included in /usr/include/stdint.h but is under the condition - -------------------------------- /* The ISO C99 standard specifies that in C++ implementations these macros should only be defined if explicitly requested. */ #if !defined __cplusplus || defined __STDC_LIMIT_MACROS -------------------------------- Can someone please provide me pointers as to how I can make this macro available. Test code - #include <stdio.h> #include <stdint.h> int main() { #if defined INT_FAST64_MAX printf("Available\n"); #else printf("Not Available\n"); #endif return(0); } Binary perpared - g++ test.cpp Run - ./a.out Not Available Regards, Tushar _______________________________________________ Redhat-devel-list mailing list Redhat-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/redhat-devel-list