K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2020-01-07T21:56:20.416531Z
K 7
svn:log
V 360
Use a deterministic hash for USDT symbol names.

Previously libdtrace used ftok(3), which hashes the inode number of the
input object file.  To increase reproducibility of builds that embed
USDT probes, include a hash of the object file path in the symbol name
instead.

Reported and tested by:	bdrewery
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks

END