[...]

ttext_pp.pm blib/lib/Locale/gettext_pp.pm
cp lib/Locale/TextDomain.pm blib/lib/Locale/TextDomain.pm
rm -f ../blib/arch/auto/Locale/gettext_xs/gettext_xs.so
LD_RUN_PATH="/usr/lib64" x86_64-tld-linux-gcc  -shared   -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc  -L/usr/local/lib -fstack-protector-strong  gettext_xs.o  -o ../blib/arch/auto/Locale/gettext_xs/gettext_xs.so  \
   -liconv   \
  
/usr/bin/ld: cannot find -liconv
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:460: ../blib/arch/auto/Locale/gettext_xs/gettext_xs.so] Error 1
make[1]: Leaving directory '/tmp/B.V6Q1C_/BUILD/libintl-perl-1.29/gettext_xs'
make: *** [Makefile:1089: subdirs] Error 2
error: Bad exit status from /tmp/B.V6Q1C_/BUILD/tmp/rpm-tmp.67678 (%build)
RPM build errors:
    Bad exit status from /tmp/B.V6Q1C_/BUILD/tmp/rpm-tmp.67678 (%build)
ended at: Thu Aug 30 14:45:28 2018, done in 0:00:01.131318
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.V6Q1C_/BUILD
+ rm -rf /tmp/B.V6Q1C_/tmp /tmp/B.V6Q1C_/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.V6Q1C_
Begin-TLD-Builder-Info
Build-Time: user:1.68s sys:0.27s real:2.41s (faults io:1 non-io:108040)
End-TLD-Builder-Info