D: [iurt_root_command] chroot
sh: line 4: [: -j8: integer expression expected
sh: line 4: [: -j8: integer expression expected
Installing /home/pterjan/rpmbuild/SRPMS/lexmark7000linux-990516-19.mga10.src.rpm
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.Hnssfs
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ cd /home/pterjan/rpmbuild/BUILD
+ rm -rf lexmark7000linux-990516
+ /usr/lib/rpm/rpmuncompress -x /home/pterjan/rpmbuild/SOURCES/lexmark7000linux-990516.tar.bz2
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd lexmark7000linux-990516
+ rm -rf /home/pterjan/rpmbuild/BUILD/lexmark7000linux-990516-SPECPARTS
+ /usr/bin/mkdir -p /home/pterjan/rpmbuild/BUILD/lexmark7000linux-990516-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ perl -pi -e 's@-o root -g root@@' Makefile
+ perl -pi -e 's@-s @@' Makefile
+ 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.ycajbc
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ cd lexmark7000linux-990516
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ make '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'
cc -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 -o pbm2l7k.o pbm2l7k.c
pbm2l7k.c: In function 'parse_pbm_header':
pbm2l7k.c:156:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
  156 |       fgets(buf,1023,f); /* skip comment line(s) */
      |       ^~~~~~~~~~~~~~~~~
cc -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 -o lxmisc.o lxmisc.c
cc -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  pbm2l7k.o lxmisc.o   -o pbm2l7k
cc -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 -o pnmraw2cmyk.o pnmraw2cmyk.c
pnmraw2cmyk.c: In function 'pbmgray2mono':
pnmraw2cmyk.c:172:7: error: implicit declaration of function 'dither_black' [-Wimplicit-function-declaration]
  172 |       dither_black(mem,i,width,width,omem);
      |       ^~~~~~~~~~~~
pnmraw2cmyk.c: In function 'main':
pnmraw2cmyk.c:354:10: error: implicit declaration of function 'dither_cmyk' [-Wimplicit-function-declaration]
  354 |          dither_cmyk(lines, /* input row */
      |          ^~~~~~~~~~~
pnmraw2cmyk.c: In function 'parse_pnm_header':
pnmraw2cmyk.c:84:4: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   84 |    fgets(buf,1023,f); /* skip comment line(s) */
      |    ^~~~~~~~~~~~~~~~~
pnmraw2cmyk.c:94:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   94 |       fgets(buf,64,stdin); // scanf corrupts \n !!!
      |       ^~~~~~~~~~~~~~~~~~~
make: *** [<builtin>: pnmraw2cmyk.o] Error 1
error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.ycajbc (%build)

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