[poky] New sstate concern

[Gary Thomas]

Updating today to rev 5724ee9c3a99519fea96446638910b727b89898d, I have new
concerns my sstate-cache is once again useless with most every package
being rebuilt, e.g.:

p60_test_pass1/tmp/stamps/i686-linux/u-boot-mkimage-native-2011.06-r0.do_fetch.sigdata.275c6cb8e401bc01179906d05ff611c7
p60_new/tmp/stamps/i686-linux/u-boot-mkimage-native-2011.06-r0.do_fetch.sigdata.275c6cb8e401bc01179906d05ff611c7
basewhitelist changed from set(['SSTATE_DIR', 'FILESPATH', 'TERM', 'BB_TASKHASH', 'STAGING_DIR_HOST', 'FILESEXTRAPATHS', 'PWD', 'COREBASE', 'BBPATH', 'SHELL', 'DL_DIR', 
'STAGING_DIR_TARGET', 'LOGNAME', 'THISDIR', 'FILE', 'FILE_DIRNAME', 'PATH', 'HOME', 'TMPDIR', 'USER']) to set(['PRSERV_PORT', 'DL_DIR', 'LOGNAME', 'USER', 'FILE', 'HOME', 'PATH', 
'TERM', 'SHELL', 'COREBASE', 'PRSERV_DUMPDIR', 'SSTATE_DIR', 'BB_TASKHASH', 'FILESEXTRAPATHS', 'THISDIR', 'BBPATH', 'STAGING_DIR_TARGET', 'FILE_DIRNAME', 'PRSERV_HOST', 'TMPDIR', 
'FILESPATH', 'STAGING_DIR_HOST', 'PRSERV_DUMPFILE', 'PRSERV_LOCKDOWN', 'PWD'])
changed items: set(['PRSERV_PORT', 'PRSERV_HOST', 'PRSERV_DUMPFILE', 'PRSERV_LOCKDOWN', 'PRSERV_DUMPDIR'])

Are these newly introduced variables really necessary in the
signatures?

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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