I am new to linux and facing a simple compile problem. I have written a C file which is using the do_gettimeofday() function.
#include <linux/time.h>
#include <stdio.h>
main()
{
struct timeval start;
do_gettimeofday(&start);
printf ("%d", start.tv_usec);
}
gcc a1.c --
undefined reference to `do_gettimeofday'
here is the PATH:
echo $PATH
/usr/lib/qt-3.3/bin:/usr/kerberos/bin:/usr/lib/ccache:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/homes/iws/arpalla/bin
I checked that the /usr/include/linux/time.h file got the function declaration for do_gettimeofday()
Is there anything missing in the PATH variable?
I am facing same error for rdtscl() function as well!!
The Linux version is :
[arpalla]$ uname -a
Linux <..> 2.6.30-2.0 #6 SMP Mon Sep 21 11:03:44 PDT 2009 i686 i686 i386 GNU/Linux
Can anyone please help?
Thanks,
Anu
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