https://bugzilla.redhat.com/show_bug.cgi?id=1366881
--- Comment #7 from Luya Tshimbalanga luya@fedoraproject.org --- (In reply to Zbigniew Jędrzejewski-Szmek from comment #5)
The trick is to require some file which is only provided by glibc-devel.i686. E.g. BuildRequires: /usr/lib/crt1.o.
Disregard comment #6, I figured out the failure. In combination of above, zlib-devel was also needed.
Using "LDFLAGS="%{__global_ldflags}"" above gave a warning message "clang-3.8: warning: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-ld'". I left those parameters on the make_build line. http://koji.fedoraproject.org/koji/taskinfo?taskID=15261458
Only using CFLAGS seems to appease the complain from compilation by looking at the log. http://koji.fedoraproject.org/koji/taskinfo?taskID=15261384
Files are updated Spec URL: https://luya.fedorapeople.org/packages/SPECS/ispc.spec SRPM URL: https://luya.fedorapeople.org/packages/SRPMS/ispc-1.9.1-3.fc24.src.rpm