I pulled down 1.1.0e and tried to build it on Solaris 64. I ran into the following error: /tools/solaris/SunStudio12.2/bin/cc -xarch=v9 -mt -o test/ct_test test/ct_test.o test/testutil.o -L. -lcrypto -lresolv -lsocket -lnsl -ldl -lpthread cc: Warning: -xarch=v9 is deprecated, use -m64 to create 64-bit programs Undefined first referenced symbol in file fabs test/ct_test.o ld: fatal: Symbol referencing errors. No output written to test/ct_test These diffs appear to fix the issue. Added -lm to ex_libs for Solaris. solaris64:117$ diff -c /scratch/bsmith/openssl/openssl-1.1.0e/Configurations/10-main.conf Configurations/10-main.conf *** /scratch/bsmith/openssl/openssl-1.1.0e/Configurations/10-main.conf Thu Feb 16 06:58:20 2017 --- Configurations/10-main.conf Fri Feb 17 11:06:45 2017 *************** *** 179,185 **** inherit_from => [ "BASE_unix" ], template => 1, cflags => "-DFILIO_H", ! ex_libs => add("-lresolv -lsocket -lnsl -ldl"), dso_scheme => "dlfcn", thread_scheme => "pthreads", shared_target => "solaris-shared", --- 179,185 ---- inherit_from => [ "BASE_unix" ], template => 1, cflags => "-DFILIO_H", ! ex_libs => add("-lresolv -lsocket -lnsl -ldl -lm"), dso_scheme => "dlfcn", thread_scheme => "pthreads", shared_target => "solaris-shared", solaris64:117$ -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users