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 clang-15: error: unknown argument '-qversion'; did you mean '--version'? clang-15: error: no input files clang-15: error: unknown argument '-version'; did you mean '--version'? 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) ^ /usr/bin/x86_64-pc-linux-gnu-ld ignoreme: fatal error: 'vfork.h' file not found #include ^~~~~~~~~ clang-15: error: unsupported option '-V -o' 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 "/usr/bin/x86_64-pc-linux-gnu-ld" --eh-frame-hdr -m elf_x86_64 -shared -o garbage /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64/crti.o /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/crtbeginS.o -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0 -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../x86_64-pc-linux-gnu/lib -L/lib -L/usr/lib conftest.o -soname conftest -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/crtendS.o /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64/crtn.o programs: =/usr/lib/llvm/15/bin:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../x86_64-pc-linux-gnu/bin libraries: =/usr/lib/llvm/15/bin/../../../../lib/clang/15.0.1:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64:/lib/../lib64:/usr/lib/../lib64:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../x86_64-pc-linux-gnu/lib:/lib:/usr/lib clang-15: error: unsupported option '-print-multi-os-directory' /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/dev-util/cpputest-4.0/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `shl_load' clang-15: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -ldld: No such file or directory clang-15: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/dev-util/cpputest-4.0/temp/conftest.o: in function `main': conftest.c:(.text+0x19): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking 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: unknown argument '-qversion'; did you mean '--version'? clang-15: error: no input files clang-15: error: unknown argument '-version'; did you mean '--version'? clang-15: error: no input files ignoreme: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ ignoreme: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 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 clang-15: error: unknown argument '-qversion'; did you mean '--version'? clang-15: error: no input files conftest.cpp:189:25: warning: empty parentheses interpreted as a function declaration [-Wvexing-parse] cxx11test::delegate d2(); ^~ conftest.cpp:189:25: note: remove parentheses to declare a variable cxx11test::delegate d2(); ^~ conftest.cpp:23:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ conftest.cpp:23:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ /usr/bin/x86_64-pc-linux-gnu-ld /usr/bin/x86_64-pc-linux-gnu-ld clang-15: error: unsupported option '-V -o' 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 "/usr/bin/x86_64-pc-linux-gnu-ld" --eh-frame-hdr -m elf_x86_64 -shared -o garbage /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64/crti.o /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/crtbeginS.o -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0 -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../x86_64-pc-linux-gnu/lib -L/lib -L/usr/lib conftest.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/crtendS.o /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../lib64/crtn.o ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_attr_init(0); pthread_cleanup_push(0, 0); ~^ ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_create(0,0,0,0); pthread_cleanup_pop(0); ~ ^ ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_create(0,0,0,0); pthread_cleanup_pop(0); ~ ^ 3 warnings generated. /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -lpthreads: No such file or directory clang-15: error: linker command failed with exit code 1 (use -v to see invocation) ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_attr_init(0); pthread_cleanup_push(0, 0); ~^ ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_create(0,0,0,0); pthread_cleanup_pop(0); ~ ^ ignoreme: warning: null passed to a callee that requires a non-null argument [-Wnonnull] pthread_create(0,0,0,0); pthread_cleanup_pop(0); ~ ^ 3 warnings generated. ignoreme: error: use of undeclared identifier 'thisisanerror' thisisanerror; ^ ignoreme: error: use of undeclared identifier 'thisisanerror' thisisanerror; ^ ignoreme: error: use of undeclared identifier 'thisisanerror' thisisanerror; ^ ignoreme: error: 'test_array' declared as an array with a negative size static int test_array [1 - 2 * !((int16_t) (((((int16_t) 1 << N) << N) - 1) * 2 + 1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ignoreme: warning: overflow in expression; result is -2147483648 with type 'int' [-Winteger-overflow] < (int32_t) (((((int32_t) 1 << N) << N) - 1) * 2 + 2))]; ^ ignoreme: error: 'test_array' declared as an array with a negative size static int test_array [1 - 2 * !((int32_t) (((((int32_t) 1 << N) << N) - 1) * 2 + 1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ignoreme: warning: overflow in expression; result is -9223372036854775808 with type 'long' [-Winteger-overflow] < (int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 2))]; ^ ignoreme: error: 'test_array' declared as an array with a negative size static int test_array [1 - 2 * !((int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ignoreme: error: 'test_array' declared as an array with a negative size static int test_array [1 - 2 * !((int8_t) (((((int8_t) 1 << N) << N) - 1) * 2 + 1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ignoreme: error: expected expression if (sizeof ((pid_t))) ^ ignoreme: error: expected expression if (sizeof ((size_t))) ^ ignoreme: warning: incompatible redeclaration of library function 'vfork' [-Wincompatible-library-redeclaration] char vfork (); ^ ignoreme: note: 'vfork' is a builtin with type 'int (void)' ignoreme: warning: incompatible redeclaration of library function 'memset' [-Wincompatible-library-redeclaration] char memset (); ^ ignoreme: note: 'memset' is a builtin with type 'void *(void *, int, unsigned long)' ignoreme: warning: incompatible redeclaration of library function 'strstr' [-Wincompatible-library-redeclaration] char strstr (); ^ ignoreme: note: 'strstr' is a builtin with type 'char *(const char *, const char *)' ignoreme: warning: incompatible redeclaration of library function 'strdup' [-Wincompatible-library-redeclaration] char strdup (); ^ ignoreme: note: 'strdup' is a builtin with type 'char *(const char *)' conftest.cpp:40:10: fatal error: 'cstdio' file not found #include ^~~~~~~~ ignoreme: error: empty expression statement has no effect; remove unnecessary ';' to silence this warning [-Werror,-Wextra-semi-stmt] ; ^ conftest.cpp:40:15: error: extra tokens at end of #include directive [-Werror,-Wextra-tokens] #include \nvoid operator delete(void* mem); ^ // conftest.cpp:40:15: error: extra tokens at end of #include directive [-Werror,-Wextra-tokens] #include \nvoid* operator new(size_t size) throw(std::bad_alloc);; ^ // clang version 15.0.1 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/15/bin /usr/bin/x86_64-pc-linux-gnu-ld: unrecognised emulation mode: ap Supported emulations: elf_x86_64 elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om clang-15: error: linker command failed with exit code 1 (use -v to see invocation)