1/* { dg-do compile } */ 2/* { dg-options "-O1 -minline-all-stringops -minline-stringops-dynamically" } */ 3 4#include <string.h> 5 6extern double ran(void); 7 8struct spec_fd_t { 9 int limit; 10 int len; 11 int pos; 12 unsigned char *buf; 13} spec_fd[3]; 14 15int spec_random_load (int fd) { 16 int i, j; 17 char random_text[(32)][(128*1024)]; 18 19 for (j = 0; j < (128*1024); j++) { 20 random_text[i][j] = (int)(ran()*256); 21 } 22 23 for (i = 0 ; i < spec_fd[fd].limit; i+= (128*1024)) { 24 memcpy(spec_fd[fd].buf + i, random_text[(int)(ran()*(32))], 25 (128*1024)); 26 } 27 28 spec_fd[fd].len = 1024*1024; 29 return 0; 30} 31