Bug#695411: Fails to load built-in datasets on armel

[Johannes Ranke]

Package: r-base-core
Severity: normal

I have started on a test case (attached), but, as mentioned, I did not succeed
to figure out exactly how the tre functions are being called under these
circumstances. Any help would be appreciated.

#include <stdio.h>
#include <tre/tre.h>

int main(int argc, char *argv[])
{

  if(argc!=3)
  {
    printf("Usage: %s [regexp] [string]\n\n", argv[0]);
  } else {
    printf("Regular expression: %s\n", argv[1]);
    printf("String to search in: %s\n", argv[2]);
  }

  regex_t regex;
  int reti;
  reti = tre_regcomp(&regex, argv[1], REG_EXTENDED); // Maybe tre_regwcomp() needs to be used here...
  if (reti) { 
    fprintf(stderr, "Could not compile regex: %s\n", argv[1]); return(1);
  }

  /* Now tre_regexec() would need to be called in the way it is called by do_gsub() from src/main/grep.c in the R sources
  and the result would need to be returned.
  */
  // reti = tre_regexec(&regex, argv[2], 0, NULL, 0);
 
  tre_regfree(&regex);

  return(0);
}