bin/libgmssl.so.3.0: undefined reference to `_rdseed64_step'

[alittlehorse]

make demo_zuc                                                                      [14:42:28]
[ 96%] Built target gmssl
[ 96%] Linking C executable bin/demo_zuc
bin/libgmssl.so.3.0: undefined reference to `_rdseed64_step'
collect2: error: ld returned 1 exit status
CMakeFiles/demo_zuc.dir/build.make:103: recipe for target 'bin/demo_zuc' failed
make[3]: *** [bin/demo_zuc] Error 1
CMakeFiles/Makefile2:218: recipe for target 'CMakeFiles/demo_zuc.dir/all' failed
make[2]: *** [CMakeFiles/demo_zuc.dir/all] Error 2
CMakeFiles/Makefile2:225: recipe for target 'CMakeFiles/demo_zuc.dir/rule' failed
make[1]: *** [CMakeFiles/demo_zuc.dir/rule] Error 2
Makefile:216: recipe for target 'demo_zuc' failed
make: *** [demo_zuc] Error 2

ubuntu version：

Description:    Ubuntu 16.04.7 LTS

glibc version:

(Ubuntu GLIBC 2.23-0ubuntu11.3

The fix, that worked for me:
in file src/rdrand.c

+#include <x86intrin.h>

I will post an PullRequest to fix it

[zhnagshuo124]

建议使用Cmake编译时加上cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local/gzgmssllib ，我是在centos8.2编译时使用的该命令，完美解决该问题

[Gitxiaozhu-oss]

大佬们你们都是怎么解决的？

[flyballon]

make demo_zuc                                                                      [14:42:28]
[ 96%] Built target gmssl
[ 96%] Linking C executable bin/demo_zuc
bin/libgmssl.so.3.0: undefined reference to `_rdseed64_step'
collect2: error: ld returned 1 exit status
CMakeFiles/demo_zuc.dir/build.make:103: recipe for target 'bin/demo_zuc' failed
make[3]: *** [bin/demo_zuc] Error 1
CMakeFiles/Makefile2:218: recipe for target 'CMakeFiles/demo_zuc.dir/all' failed
make[2]: *** [CMakeFiles/demo_zuc.dir/all] Error 2
CMakeFiles/Makefile2:225: recipe for target 'CMakeFiles/demo_zuc.dir/rule' failed
make[1]: *** [CMakeFiles/demo_zuc.dir/rule] Error 2
Makefile:216: recipe for target 'demo_zuc' failed
make: *** [demo_zuc] Error 2

ubuntu version：

Description:    Ubuntu 16.04.7 LTS

glibc version:

(Ubuntu GLIBC 2.23-0ubuntu11.3

The fix, that worked for me: in file src/rdrand.c

+#include <x86intrin.h>

I will post an PullRequest to fix it

nice bro!