clang version 15.0.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/15/bin
clang version 15.0.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/15/bin
Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
clang-15: error: unsupported option '-V -o'
clang-15: error: no such file or directory: 'garbage'
clang-15: error: no input files





ignoreme: error: unknown type name 'choke'
  choke me
  ^
ignoreme: error: expected ';' after top level declarator
  choke me
          ^
          ;
2 errors generated.

configure:2074:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~

configure:2165:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~
configure:2236:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
clang version 15.0.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/15/bin
clang version 15.0.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/15/bin
Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
clang-15: error: unsupported option '-V -o'



configure:2559:1: error: use of undeclared identifier 'exit'
exit (42);
^



configure:2654:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~

configure:2745:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^~~~~~~~~~~~~~~~~~

















configure:4185:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char yywrap ();
            ^
             void
configure:4193:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
2 warnings generated.
lex.yy.c:1302:48: error: implicit declaration of function 'fileno' [-Werror,-Wimplicit-function-declaration]
        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
                                               ^
configure:4513:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char fork ();
          ^
           void
configure:4514:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char (*f) ();
          ^
           void
configure:4523:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
3 warnings generated.
configure:4513:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char stat ();
          ^
           void
configure:4514:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char (*f) ();
          ^
           void
configure:4523:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
3 warnings generated.


configure:4717:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char getopt ();
            ^
             void
configure:4718:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char (*f) ();
          ^
           void
configure:4727:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
3 warnings generated.
configure:4717:18: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char getopt_long ();
                 ^
                  void
configure:4718:11: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char (*f) ();
          ^
           void
configure:4727:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
3 warnings generated.


configure:4910:13: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
char gzopen ();
            ^
             void
configure:4918:6: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
main ()
     ^
      void
2 warnings generated.

configure:5080:15: warning: null passed to a callee that requires a non-null argument [-Wnonnull]
getopt(0, 0, 0)
          ~   ^
configure:5080:15: warning: null passed to a callee that requires a non-null argument [-Wnonnull]
getopt(0, 0, 0)
             ~^
2 warnings generated.