--- clang-14.log 2022-11-02 22:36:15.928754401 +1100 +++ clang-15.log 2022-11-02 22:36:15.929754398 +1100 @@ -1,22 +1,22 @@ -clang version 15.0.1 +clang version 14.0.1 Target: x86_64-pc-linux-gnu Thread model: posix -InstalledDir: /usr/lib/llvm/15/bin -clang version 15.0.1 +InstalledDir: /usr/lib/llvm/14/bin +clang version 14.0.1 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 @@ -38,23 +38,23 @@ -ignoreme: warning: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] +ignoreme: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Werror,-Wimplicit-int] main() { ^ int -ignoreme: warning: call to undeclared function 'fork'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +ignoreme: error: call to undeclared function 'fork'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] pid = fork(); ^ -ignoreme: warning: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +ignoreme: error: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] exit(2); ^ ignoreme: note: include the header or explicitly provide a declaration for 'exit' -3 warnings generated. +3 errors generated. ignoreme: warning: all paths through this function will call itself [-Winfinite-recursion] { ^ /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) ignoreme: warning: all paths through this function will call itself [-Winfinite-recursion] { ^ @@ -115,17 +115,17 @@ /usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/net-analyzer/yersinia-0.8.2/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `calloc_r' -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/net-analyzer/yersinia-0.8.2/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `malloc_r' -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/net-analyzer/yersinia-0.8.2/temp/conftest.o: in function `main': conftest.c:(.text+0x4): undefined reference to `free_r' -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: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +ignoreme: error: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] exit(0); ^ ignoreme: note: include the header or explicitly provide a declaration for 'exit'