gcc/testsuite/gcc.dg/lto/20100423-2_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-lto-options {{-O2 -flto -flto-partition=none} {-O2 -flto -flto-partition=1to1} {-O3 -flto -flto-partition=none} {-O3 -flto -flto-partition=1to1}} } */
   3
   4 #include <stdio.h>
   5
   6 typedef unsigned char uch;
   7 extern uch inbuf[];
   8 unsigned insize;
   9 char *progname;
  10 extern void read_error (void);
  11 int fill_inbuf(int eof_ok)
  12 {
  13   if (insize == 0)
  14     {
  15       if (eof_ok)
  16         return -1;
  17       read_error();
  18     }
  19   return inbuf[0];
  20 }
  21 void read_error(void)
  22 {
  23   fprintf(stderr, "\n%s: ", progname);
  24 }
  25