make check-world problem

Hi,

PostgreSQL build failed with current GIT source.

tail /home/src/postgresql-devel/dev-build/make-out-dev.log
cp ../../../contrib/dummy_seclabel/dummy_seclabel.so dummy_seclabel.so
rm -rf ./testtablespace
mkdir ./testtablespace
../../../src/test/regress/pg_regress  
--inputdir=/home/src/postgresql-devel/postgresql-git/postgresql/src/test/regress  
--temp-install=./tmp_check --top-builddir=../../..    --dlpath=.   
--schedule=/home/src/postgresql-devel/postgresql-git/postgresql/src/test/regress/parallel_schedule
pg_regress: could not open file  
"/home/src/postgresql-devel/postgresql-git/postgresql/src/test/regress/sql/security_label.sql"  
for writing: Permission denied
make[2]: *** [check] Error 2
make[2]: Leaving directory  
`/home/src/postgresql-devel/dev-build/src/test/regress'
make[1]: *** [check-regress-recurse] Error 2
make[1]: Leaving directory `/home/src/postgresql-devel/dev-build/src/test'
make: *** [check-world-src/test-recurse] Error 2

My build environment:
---------------------
dev-build.sh:
#!/bin/bash

set -v
set -e

POSTGRESQL=/home/src/postgresql-devel
BUILD=dev-build

cd $POSTGRESQL
rm -rf $BUILD
mkdir $BUILD
chown postgres:postgres $BUILD
cd $POSTGRESQL/$BUILD
su -c "$POSTGRESQL/dev-build-postgres.sh" postgres

exit 0

----------------------
dev-build-postgres.sh:
#!/bin/bash

set -v
set -e

POSTGRESQL=/home/src/postgresql-devel
BUILD=dev-build

cd $POSTGRESQL/$BUILD

export CFLAGS="-g3 -gdwarf-2"

$POSTGRESQL/postgresql-git/postgresql/configure  
"--srcdir=$POSTGRESQL/postgresql-git/postgresql" '--enable-cassert' \
'--enable-nls' '--enable-integer-datetimes' '--with-perl' '--with-python'  
'--with-tcl' '--with-openssl' \
'--enable-thread-safety' '--with-ldap' '--with-gssapi' '--with-pam'  
'--with-libxml' '--with-libxslt' \
"--prefix=$POSTGRESQL/dev-install" > configure-out-dev.log 2>&1

make check-world > make-out-dev.log 2>&1

make installcheck-world > make-install-out-dev.log 2>&1

kdiff3 /home/src/pgadmin3-git/pgadmin3/pgadmin/pg_scanners/pg93/scan.l  
$POSTGRESQL/postgresql-git/postgresql/src/backend/parser/scan.l &
kdiff3  
/home/src/pgadmin3-git/pgadmin3/pgadmin/pg_scanners/pg93/src/backend/parser/93/parser/gram.h  
$POSTGRESQL/dev-install/include/server/parser/gram.h &

exit 0
-------------------------------

Best regards
Vladimir Kokovic DP senior