binutils-gdb/ld/testsuite/ld-ifunc/pr16467c.c

#include <stdio.h>
const char* sd_get_seats(void);

int
main (int argc, char **argv)
{
  printf("%s\n", sd_get_seats());
  return 0;
}
Check incompatible existing default symbol definition After resolving a versioned reference, foo@VER1, to a default versioned definition, foo@@VER1, from a shared object, we also merge it with the existing regular default symbol definition, foo. When foo is IFUNC and foo@@VER1 aren't, we will merge 2 incompatible definitions. This patch avoids merging foo@@VER1 definition with foo definition if one is IFUNC and the other isn't. 2014-01-22 07:42:43 +08:00			`#include <stdio.h>`
			`const char* sd_get_seats(void);`

			`int`
			`main (int argc, char **argv)`
			`{`
			`printf("%s\n", sd_get_seats());`
			`return 0;`
			`}`