cc -O2 -pipe -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations dlfcn/Dl_info_t-dli_fname.c -o dlfcn/Dl_info_t-dli_fname -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lstdthreads -lcrypt
dlfcn/Dl_info_t-dli_fname.c:2:10: error: unknown type name 'Dl_info_t'; did you mean '__ino_t'?
    2 | void foo(Dl_info_t* bar)
      |          ^~~~~~~~~
      |          __ino_t
/usr/include/sys/_types.h:124:20: note: '__ino_t' declared here
  124 | typedef __uint64_t      __ino_t;        /* inode number */
      |                         ^
dlfcn/Dl_info_t-dli_fname.c:4:25: error: member reference base type '__ino_t' (aka 'unsigned long') is not a structure or union
    4 |         const char **qux = &bar->dli_fname;
      |                             ~~~^ ~~~~~~~~~
2 errors generated.