gcc/testsuite/gcc.dg/torture/pr55684.c

   1 /* { dg-do compile } */
   2
   3 typedef struct _IO_FILE FILE;
   4 unsigned long int strtoul(const char *, char **, int);
   5 char *fgets(char *, int, FILE *);
   6 struct ihexrec {
   7     unsigned char reclen;
   8     unsigned char data[256];
   9 };
  10 static void srec_readrec(struct ihexrec * srec, char * rec)
  11 {
  12   int i, j;
  13   char buf[8];
  14   int offset = 0, len;
  15   char * e;
  16   for (i=0; j<srec->reclen; j++)
  17     {
  18       if (offset+2 > len)
  19         return;
  20       for (i=0; i<2; i++)
  21         buf[i] = rec[offset++];
  22       srec->data[j] = strtoul(buf, &e, 16);
  23     }
  24   for (i=0; i<2; i++)
  25     buf[i] = rec[offset++];
  26 }
  27 void srec2b(FILE *inf)
  28 {
  29   char buffer[256];
  30   struct ihexrec srec;
  31   while (fgets(buffer,256,inf)!=(void *)0)
  32     srec_readrec(&srec, buffer);
  33 }