Reinstate the QA notice, because Portage behavior deviates from PMS,
and breakage of eclasses with Pkgcore has been observed recently.

This reverts commit f44d32550861cb25c209ef61dcd7ae1aa230da1f.

Bug: https://bugs.gentoo.org/399039
Signed-off-by: Ulrich Müller <u...@gentoo.org>
---
 bin/ebuild.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 5916bedfc..1bca2c965 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -243,6 +243,14 @@ inherit() {
        ECLASS_DEPTH=$(($ECLASS_DEPTH + 1))
        if [[ ${ECLASS_DEPTH} -gt 1 ]]; then
                debug-print "*** Multiple Inheritence (Level: ${ECLASS_DEPTH})"
+
+               # Since ECLASS_DEPTH > 1, the following variables are locals 
from the
+               # previous inherit call in the call stack.
+               if [[ -n ${ECLASS} && -n ${!__export_funcs_var} ]] ; then
+                       eqawarn "QA Notice: EXPORT_FUNCTIONS is called before 
inherit in ${ECLASS}.eclass."
+                       eqawarn "For compatibility with <=portage-2.1.6.7, only 
call EXPORT_FUNCTIONS"
+                       eqawarn "after inherit(s)."
+               fi
        fi
 
        local -x ECLASS
-- 
2.33.0


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