--- clang-14.log 2022-11-02 22:36:11.570768501 +1100 +++ clang-15.log 2022-11-02 22:36:11.570768501 +1100 @@ -1,22 +1,22 @@ clang version 14.ignoreme Target: x86_64-pc-linux-gnu Thread model: posix -InstalledDir: /usr/lib/llvm/15/bin +InstalledDir: /usr/lib/llvm/14/bin clang version 14.ignoreme Target: x86_64-pc-linux-gnu Thread model: posix -InstalledDir: /usr/lib/llvm/15/bin +InstalledDir: /usr/lib/llvm/14/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 +clang-14: error: unsupported option '-V -o' +clang-14: error: no such file or directory: 'garbage2' +clang-14: error: no input files +clang-14: error: unknown argument '-qversion'; did you mean '--version'? +clang-14: error: no input files +clang-14: error: unknown argument '-version'; did you mean '--version'? +clang-14: error: no input files @@ -50,26 +50,26 @@ -clang-15: error: unsupported option '-V -o' +clang-14: error: unsupported option '-V -o' clang version 14.ignoreme Target: x86_64-pc-linux-gnu Thread model: posix -InstalledDir: /usr/lib/llvm/15/bin +InstalledDir: /usr/lib/llvm/14/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/14.ignoreme:/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" --eh-frame-hdr -m elf_x86_64 -shared -o garbage2 /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/14/bin:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/../../../../x86_64-pc-linux-gnu/bin +libraries: =/usr/lib/llvm/14/bin/../../../../lib/clang/14.ignoreme:/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-14: error: unsupported option '-print-multi-os-directory' /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/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) +clang-14: 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) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/temp/conftest.o: in function `main': @@ -170,19 +170,19 @@ if (sizeof ((socklen_t))) ^ /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -lmsvcrt: No such file or directory -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) ignoreme: warning: incompatible redeclaration of library function 'sqrt' [-Wincompatible-library-redeclaration] char sqrt (); ^ ignoreme: note: 'sqrt' is a builtin with type 'double (double)' /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -lsocket: No such file or directory -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -liconv: No such file or directory -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) @@ -230,22 +230,22 @@ ignoreme: note: 'strlcpy' is a builtin with type 'unsigned long (char *, const char *, unsigned long)' /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `strlcpy' -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) ignoreme: warning: incompatible redeclaration of library function 'strlcat' [-Wincompatible-library-redeclaration] char strlcat (); ^ ignoreme: note: 'strlcat' is a builtin with type 'unsigned long (char *, const char *, unsigned long)' /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `strlcat' -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `sys_siglist' -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/app-emulation/hercules-3.13-r1/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `InitializeCriticalSectionAndSpinCount' -clang-15: error: linker command failed with exit code 1 (use -v to see invocation) +clang-14: error: linker command failed with exit code 1 (use -v to see invocation) @@ -306,17 +306,17 @@ ^ -ignoreme: warning: call to undeclared library function 'memset' with type 'void *(void *, int, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +ignoreme: error: call to undeclared library function 'memset' with type 'void *(void *, int, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] memset(a,0xCD,50000); ^ ignoreme: note: include the header or explicitly provide a declaration for 'memset' -ignoreme: warning: call to undeclared library function 'strlen' with type 'unsigned long (const char *)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +ignoreme: error: call to undeclared library function 'strlen' with type 'unsigned long (const char *)'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] return strlen(a); ^ ignoreme: note: include the header or explicitly provide a declaration for 'strlen' -2 warnings generated. +2 errors generated. -clang-15: error: the clang compiler does not support '-traditional-cpp' +clang-14: error: the clang compiler does not support '-traditional-cpp' ignoreme: error: call to undeclared function 'getopt'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] getopt(0,0,0);