# cd /usr/src
# patch < ~/trld_dlsym_hack.diff
/root/trld_dlsym_hack.diff: No such file or directory.
# patch < ~/rtld_dlsym_hack.diff
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- libexec/rtld-elf/rtld.c.orig       Fri Sep 24 08:04:52 2004
|+++ libexec/rtld-elf/rtld.c    Sun Oct 17 03:37:44 2004
--------------------------
File to patch: