D: [iurt_root_command] chroot
sh: line 4: [: -j8: integer expression expected
sh: line 4: [: -j8: integer expression expected
Installing /home/pterjan/rpmbuild/SRPMS/lexmark2070-0.6-20.mga10.src.rpm
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.c1ZajO
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ cd /home/pterjan/rpmbuild/BUILD
+ rm -rf lexmark2070-0.6
+ /usr/bin/mkdir -p lexmark2070-0.6
+ cd lexmark2070-0.6
+ /usr/lib/rpm/rpmuncompress -x /home/pterjan/rpmbuild/SOURCES/Lexmark2070.latest.tar.bz2
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ rm -rf /home/pterjan/rpmbuild/BUILD/lexmark2070-0.6-SPECPARTS
+ /usr/bin/mkdir -p /home/pterjan/rpmbuild/BUILD/lexmark2070-0.6-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/lib/rpm/rpmuncompress /home/pterjan/rpmbuild/SOURCES/Lexmark2070-LDFLAGS.diff
+ /usr/bin/patch -p0 -s --fuzz=0 --no-backup-if-mismatch -f
+ 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.oknjYw
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ cd lexmark2070-0.6
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ make -f makefile 'CFLAGS=-O2 -g -pipe -Wformat -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -m64 -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection=full' 'LDFLAGS=-Wl,--as-needed -Wl,--no-undefined -Wl,-z,relro -Wl,-z,now -Wl,-O1 -Wl,--build-id=sha1 -Wl,--enable-new-dtags -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
gcc -O2 -g -pipe -Wformat -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -m64 -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection=full -c Lexmark2070.c
In file included from Lexmark2070.c:36:
pbm.h:28:7: warning: extra tokens at end of #endif directive [-Wendif-labels]
   28 | #endif;
      |       ^
Lexmark2070.c: In function 'print_pbm':
Lexmark2070.c:213:5: error: implicit declaration of function 'hilfe' [-Wimplicit-function-declaration]
  213 |     hilfe("No pages printed!");
      |     ^~~~~
Lexmark2070.c: At top level:
Lexmark2070.c:226:1: error: return type defaults to 'int' [-Wimplicit-int]
  226 | hilfe(char *fehler)
      | ^~~~~
Lexmark2070.c: In function 'print_pbm':
Lexmark2070.c:204:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
  204 |       fgets (line, 1024, in);
      |       ^~~~~~~~~~~~~~~~~~~~~~
make: *** [makefile:17: Lexmark2070.o] Error 1
error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.oknjYw (%build)

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