--- clang-14.log 2022-11-02 22:36:18.956744656 +1100 +++ clang-15.log 2022-11-02 22:36:18.957744653 +1100 @@ -1,18 +1,18 @@ -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-14: error: unsupported option '-V -o' +clang-14: error: no such file or directory: 'garbage2' +clang-14: error: no input files @@ -42,19 +42,19 @@ -error: unable to open output file 'garbage': 'Permission denied' +error: unable to open output file 'garbage2': 'Permission denied' -clang-15: error: cannot specify -o when generating multiple output files +clang-14: error: cannot specify -o when generating multiple output files -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 +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 + "/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 @@ -65,14 +65,14 @@ /usr/bin/x86_64-pc-linux-gnu-ld: cannot find -ldir: 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) -configure:8015:7: 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] +configure:8014:7: 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); ^ -configure:8015:7: note: include the header or explicitly provide a declaration for 'exit' +configure:8014:7: note: include the header or explicitly provide a declaration for 'exit' configure:8066:8: error: call to undeclared function 'makedev'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] return makedev(0, 0); ^ @@ -105,14 +105,14 @@ ^ configure:8594:6: note: 'wcslen' is a builtin with type 'unsigned long (const int *)' -/usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/x11-libs/neXtaw-0.15.1-r3/temp/conftest.o: in function `main': +/usr/bin/x86_64-pc-linux-gnu-ld: /var/tmp/portage/x11-libs/neXtaw-0.14.1-r3/temp/conftest.o: in function `main': conftest.c:(.text+0x3): undefined reference to `wslen' -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/x11-libs/neXtaw-0.15.1-r3/temp/conftest.o: in function `main': +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/x11-libs/neXtaw-0.14.1-r3/temp/conftest.o: in function `main': conftest.c:(.text+0x3): undefined reference to `wscpy' -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/x11-libs/neXtaw-0.15.1-r3/temp/conftest.o: in function `main': +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/x11-libs/neXtaw-0.14.1-r3/temp/conftest.o: in function `main': conftest.c:(.text+0x3): undefined reference to `wsncpy' -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)