D: [iurt_root_command] chroot
sh: line 4: [: -j8: integer expression expected
sh: line 4: [: -j8: integer expression expected
Installing /home/pterjan/rpmbuild/SRPMS/parrot-8.1.0-16.mga10.src.rpm
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.dXH9t1
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ cd /home/pterjan/rpmbuild/BUILD
+ rm -rf parrot-8.1.0
+ /usr/lib/rpm/rpmuncompress -x /home/pterjan/rpmbuild/SOURCES/parrot-8.1.0.tar.bz2
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd parrot-8.1.0
+ rm -rf /home/pterjan/rpmbuild/BUILD/parrot-8.1.0-SPECPARTS
+ /usr/bin/mkdir -p /home/pterjan/rpmbuild/BUILD/parrot-8.1.0-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/perl -pi -e 's,"lib/,"lib64/, if (/CONST_STRING\(interp,/)' src/library.c
+ /usr/bin/perl -pi -e 's,'\''/usr/lib'\'','\''/usr/lib64'\'',;s,runtime/lib/,runtime/lib64/,' tools/dev/install_files.pl tools/dev/mk_manifest_and_skip.pl
+ RPM_EC=0
++ jobs -p
+ exit 0
sh: line 4: [: -j8: integer expression expected
Executing(%build): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.wUjPFi
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ cd parrot-8.1.0
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ /usr/bin/perl Configure.pl --prefix=/usr --libdir=/usr/lib64 --sysconfdir=/etc --infodir=/usr/share/info --mandir=/usr/share/man --cc=gcc '--link=gcc -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,-O1 -Wl,--build-id=sha1 -Wl,--enable-new-dtags -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' --enable-shared --disable-rpath --lex=/usr/bin/flex '--ldflags=-Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,-O1 -Wl,--build-id=sha1 -Wl,--enable-new-dtags -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' '--libs=-lcurses -lm -lrt'
Parrot Version 8.1.0 Configure 2.0
Copyright (C) 2001-2015, Parrot Foundation.

Hello, I'm Configure. My job is to poke and prod your system to figure out
how to build Parrot. The process is completely automated, unless you passed in
the `--ask' flag on the command line, in which case I'll prompt you for a few
pieces of info.

Since you're running this program, you obviously have Perl 5--I'll be pulling
some defaults from its configuration.

init::manifest -      Check MANIFEST.....................................done.
init::defaults -      Set Configure's default values.....................done.
init::install -       Set up installation paths..........................done.
init::hints -         Load platform and local hints files................done.
inter::progs -        Determine what C compiler and linker to use...Compilation failed with 'gcc' and 'gcc -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,-O1 -Wl,--build-id=sha1 -Wl,--enable-new-dtags -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.wUjPFi (%build)

RPM build errors:
    Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.wUjPFi (%build)
I: [iurt_root_command] ERROR: chroot