c++.rtl - printf bug for 64 bit integer output in binary
- Carl Sturtivant <Carl_member pathlink.com> Dec 16 2005
- "Walter Bright" <newshound digitalmars.com> Dec 19 2005
- Carl Sturtivant <Carl_member pathlink.com> Dec 19 2005
- "Walter Bright" <newshound digitalmars.com> Jan 22 2006
It seems that if bit 48 or above is set then there's a problem with printf
producing binary, shown by the short program below. If bit 56 or above is set
then the problem is more severe. Any chance of a fix? :)
Carl.
#include <stdio.h>
int main(int argc, char* argv[]){
int i;
unsigned long long b;
for( i=48; i<56; ++i) {
b= 1ULL << i;
printf("%064llb\n%llu\n", b, b);
}
return 0;
}
Dec 16 2005
"Carl Sturtivant" <Carl_member pathlink.com> wrote in message news:dnvdtg$2pu7$1 digitaldaemon.com...It seems that if bit 48 or above is set then there's a problem with printf producing binary, shown by the short program below. If bit 56 or above is set then the problem is more severe. Any chance of a fix? :) Carl. #include <stdio.h> int main(int argc, char* argv[]){ int i; unsigned long long b; for( i=48; i<56; ++i) { b= 1ULL << i; printf("%064llb\n%llu\n", b, b); } return 0; }
Try downloading the latest beta and see if that works.
Dec 19 2005
In article <do74cb$1gj9$4 digitaldaemon.com>, Walter Bright says...Try downloading the latest beta and see if that works.
If that's 8.45c, then that's what I ran under when I checked the bug still existed. Otherwise, where do I get the latest beta? Carl.
Dec 19 2005
"Carl Sturtivant" <Carl_member pathlink.com> wrote in message news:do78tm$1mkh$1 digitaldaemon.com...If that's 8.45c, then that's what I ran under when I checked the bug still existed. Otherwise, where do I get the latest beta? Carl.
Yes, the bug is still there. I'll check into it.
Jan 22 2006








"Walter Bright" <newshound digitalmars.com>