If not all JTreg group files are present, the sed expression in
FindTests.gmk will print a warning. This is benign but irritating.
Bug: https://bugs.openjdk.java.net/browse/JDK-8176196
Patch inline:
diff --git a/make/common/FindTests.gmk b/make/common/FindTests.gmk
--- a/make/common/FindTests.gmk
+++ b/make/common/FindTests.gmk
@@ -52,7 +52,8 @@
$1_JTREG_GROUP_FILES := $$(addprefix $$($1_JTREG_TESTROOT)/, \
$$($1_JTREG_GROUP_FILENAMES))
$1_JTREG_TEST_GROUPS := $$(strip $$(shell $$(SED) -n \
- -e 's/\([^ ]*\)\w*=.*/\1/gp' $$($1_JTREG_GROUP_FILES) |
$$(SORT) -u))
+ -e 's/\([^ ]*\)\w*=.*/\1/gp' $$(wildcard
$$($1_JTREG_GROUP_FILES)) \
+ | $$(SORT) -u))
endif
endef
/Magnus
