sstatesig/find_siginfo: special-case gcc-source when looking in sstate caches

This is already done for local stamps just above, and will allow enabling
the full selftest that compares gcc-source signatures via printdiff
(that is, both local stamp and sstate variants).

Signed-off-by: Alexander Kanavin <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>

Author: kanavin

meta/lib/oe/sstatesig.py

@@ -398,6 +398,9 @@ def get_hashval(siginfo):
             localdata.setVar('TARGET_VENDOR', '*')
             localdata.setVar('TARGET_OS', '*')
             localdata.setVar('PN', pn)
+            # gcc-source is a special case, same as with local stamps above
+            if pn.startswith("gcc-source"):
+                localdata.setVar('PN', "gcc")
             localdata.setVar('PV', '*')
             localdata.setVar('PR', '*')
             localdata.setVar('BB_TASKHASH', hashval)