diff --git a/tools/build/mk/OptionalObsoleteFiles.inc b/tools/build/mk/OptionalObsoleteFiles.inc
index b505052e1a64..97fc36cb6413 100644
--- a/tools/build/mk/OptionalObsoleteFiles.inc
+++ b/tools/build/mk/OptionalObsoleteFiles.inc
@@ -8125,6 +8125,56 @@ OLD_FILES+=usr/share/man/man1/size.1.gz
 OLD_FILES+=usr/share/man/man1/strings.1.gz
 OLD_FILES+=usr/share/man/man1/strip.1.gz
 OLD_FILES+=usr/share/man/man1/objcopy.1.gz
+# lib/libelf
+OLD_FILES+=usr/share/man/man3/elf.3.gz
+OLD_FILES+=usr/share/man/man3/elf_begin.3.gz
+OLD_FILES+=usr/share/man/man3/elf_cntl.3.gz
+OLD_FILES+=usr/share/man/man3/elf_end.3.gz
+OLD_FILES+=usr/share/man/man3/elf_errmsg.3.gz
+OLD_FILES+=usr/share/man/man3/elf_fill.3.gz
+OLD_FILES+=usr/share/man/man3/elf_flagdata.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getarhdr.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getarsym.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getbase.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getdata.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getident.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getscn.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getphdrnum.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getphnum.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getshdrnum.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getshnum.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getshdrstrndx.3.gz
+OLD_FILES+=usr/share/man/man3/elf_getshstrndx.3.gz
+OLD_FILES+=usr/share/man/man3/elf_hash.3.gz
+OLD_FILES+=usr/share/man/man3/elf_kind.3.gz
+OLD_FILES+=usr/share/man/man3/elf_memory.3.gz
+OLD_FILES+=usr/share/man/man3/elf_next.3.gz
+OLD_FILES+=usr/share/man/man3/elf_open.3.gz
+OLD_FILES+=usr/share/man/man3/elf_rawfile.3.gz
+OLD_FILES+=usr/share/man/man3/elf_rand.3.gz
+OLD_FILES+=usr/share/man/man3/elf_strptr.3.gz
+OLD_FILES+=usr/share/man/man3/elf_update.3.gz
+OLD_FILES+=usr/share/man/man3/elf_version.3.gz
+OLD_FILES+=usr/share/man/man3/gelf.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_checksum.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_fsize.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getcap.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getclass.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getdyn.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getehdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getmove.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getphdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getrel.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getrela.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getshdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getsym.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getsyminfo.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_getsymshndx.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_newehdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_newphdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_update_ehdr.3.gz
+OLD_FILES+=usr/share/man/man3/gelf_xlatetof.3.gz
+# lib/libelftc
 OLD_FILES+=usr/share/man/man3/elftc.3.gz
 OLD_FILES+=usr/share/man/man3/elftc_bfd_find_target.3.gz
 OLD_FILES+=usr/share/man/man3/elftc_copyfile.3.gz