Passing the -dumpversion option to gcc may only print the major version
(for 4.x.y it printed major and minor, which in nowaday's scheme is then
indeed just 5 for 5.x).
Fixes: 40458f752550 ("Xen: Update compiler baseline checks")
Signed-off-by: Jan Beulich <jbeul...@suse.com>
--- a/Config.mk
+++ b/Config.mk
@@ -125,9 +125,9 @@ define cc-ver-check-closure
endif
endef
-# Require GCC v5.1 as the project global baseline
-check-$(gcc) = $(call cc-ver-check,CC,0x050100,"Xen requires at least GCC 5.1")
+# Require GCC v5 as the project global baseline
+check-$(gcc) = $(call cc-ver-check,CC,0x050000,"Xen requires at least GCC 5")
$(eval $(check-y))
ld-ver-build-id = $(shell $(1) --build-id 2>&1 | \
grep -q build-id && echo n || echo y)
