[RPL/2] RPL2 build problem
BERTRAND Joël
joel.bertrand at systella.fr
Thu Apr 16 08:28:29 CEST 2015
Mark H. Harris a écrit :
> Greetings, I am wondering if you were able to determine what I'm
> missing when I try to configure rpl2 on my Edison? Did the config.log I
> forwarded make sense? Am I indeed missing an ieee library, and if so is
> this the ieee754 library? What do I need to do to get this sources to
> configure and compile?
Hello,
Have you tried to build a simple program with floating point
computation and -g -O3 -malign-double -mieee-fp -Wall -Wextra ?
For example :
#include <stdio.h>
#include <stdlib.h>
int
main()
{
double x;
int i;
for(x = 0, i = 0; i < 1000; i++)
{
x += ((double) 1) / i;
}
printf("S=%f\n", x);
return(0);
}
$ gcc -g -O3 -malign-double -mieee-fp main.c
and please post result here.
Regards,
JKB
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