An upcoming port uses ElfW(). I first patched the port, but looking around shows that both NetBSD and FreeBSD adopted the macro:
https://mail-index.netbsd.org/source-changes-hg/2018/07/31/msg027523.html +#define ElfW(x) CONCAT(Elf,CONCAT(ELFSIZE,CONCAT(_,x))) https://cgit.freebsd.org/src/commit/sys/sys/elf_generic.h?id=34e7e4b6a059eee5e4e3e34de5b9d5f0d6e589f9 +/* Define ElfW for compatibility with Linux, prefer __ElfN() in FreeBSD code */ +#define ElfW(x) __ElfN(x) So I suggest providing it as well. I have yet to put this through a release build on amd64 and/or sparc64 to check if there is any fallout, but I don't suspect there will be. Feedback? Objections? OK (given the build succeeds)? Index: sys/sys/exec_elf.h =================================================================== RCS file: /cvs/src/sys/sys/exec_elf.h,v retrieving revision 1.93 diff -u -p -r1.93 exec_elf.h --- sys/sys/exec_elf.h 7 Dec 2021 22:17:03 -0000 1.93 +++ sys/sys/exec_elf.h 17 Dec 2021 12:36:39 -0000 @@ -725,6 +725,7 @@ struct elf_args { #define CONCAT(x,y) __CONCAT(x,y) #define ELFNAME(x) CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x))) #define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x))) +#define ElfW(x) CONCAT(Elf,CONCAT(ELFSIZE,CONCAT(_,x))) #endif #if defined(ELFSIZE) && (ELFSIZE == 32)