svn commit: r310371 - head/sys/dev/bhnd/tools

[Ed Maste]

Author: emaste
Date: Wed Dec 21 15:45:23 2016
New Revision: 310371
URL: https://svnweb.freebsd.org/changeset/base/310371

Log:
  bhnd: remove srand() to ensure deterministic output
  
  r310342 fixed non-deterministic nvram_map_gen.awk output and thus a non-
  reproducible bhnd(4) build by using a unique sort key.
  
  Go one step further and also remove the srand() call. There's no reason
  we want non-deterministic behaviour from this script.
  
  PR:		215422
  Reported by:	gjb (non-reproducibility of bhnd)
  Reported by:	lidl (srand as the cause)
  Reviewed by:	landonf
  Sponsored by:	The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D8857

Modified:
  head/sys/dev/bhnd/tools/nvram_map_gen.awk

Modified: head/sys/dev/bhnd/tools/nvram_map_gen.awk
==============================================================================
--- head/sys/dev/bhnd/tools/nvram_map_gen.awk	Wed Dec 21 15:40:16 2016	(r310370)
+++ head/sys/dev/bhnd/tools/nvram_map_gen.awk	Wed Dec 21 15:45:23 2016	(r310371)
@@ -52,9 +52,6 @@ function main(_i) {
 		AWK_REQ_HEX_PARSING=1
 	}
 
-	# Seed rand()
-	srand()
-
 	# Output type
 	OUT_T = null
 	OUT_T_HEADER = "HEADER"