Created attachment 913228 [details] app-text/doxygen-1.12.0 build.log There are 3 failures from the log referring to the error: implicit instantiation of undefined template 'std::char_traits<unsigned char> One other thing to note is that the LLVM_SLOT="18" however it uses llvm-19 to compile. It still fails against llvm-18 but still worth a note.
Created attachment 913229 [details] emerge --info
*** This bug has been marked as a duplicate of bug 924551 ***