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: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype] static char *e (p, i) ^ ignoreme: error: unknown type name 'choke' choke me ^ ignoreme: error: expected ';' after top level declarator choke me ^ ; 2 errors generated. ignoreme: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ ignoreme: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ ignoreme: error: second parameter of 'main' (argument array) must be of type 'char **' int main(int argc, char *argv) { ^ ignoreme: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] inline static void ensc_foo() {} ^ void ignoreme: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] main () ^ void 2 warnings generated. ignoreme: warning: variable 'foo' set but not used [-Wunused-but-set-variable] volatile in_addr_t foo; ^