sha1-compress-2.s:74: Error: no such instruction: `sha1rnds4 $0, %xmm5, %xmm4'

Hi Everyone,

I'm working on Solaris 11.3 i86pc. I'm building the Nettle 3.5.1 release tarball.

configure: summary of build options:

Version: nettle 3.5.1 Host type: x86_64-sun-solaris2 ABI: 64 Assembly files: x86_64/fat x86_64 Install prefix: /usr/local Library directory: /usr/local/lib Compiler: gcc Static libraries: yes Shared libraries: yes Public key crypto: yes Using mini-gmp: no Documentation: no

Running make results in:

gcc -I. -I/usr/local/include -DNDEBUG -DHAVE_CONFIG_H -g2 -O2 -m64 -march=native -fPIC -pthread -ggdb3 -Wno-pointer-sign -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wbad-function-cast -Wnested-externs -fPIC -MT sha256-compress-2.o -MD -MP -MF sha256-compress-2.o.d -c sha256-compress-2.s sha1-compress-2.s: Assembler messages: sha1-compress-2.s:74: Error: no such instruction: `sha1rnds4 $0,%xmm5,%xmm4' sha1-compress-2.s:79: Error: no such instruction: `sha1nexte %xmm1,%xmm6' sha1-compress-2.s:81: Error: no such instruction: `sha1rnds4 $0,%xmm6,%xmm4' sha1-compress-2.s:82: Error: no such instruction: `sha1msg1 %xmm1,%xmm0' sha1-compress-2.s:87: Error: no such instruction: `sha1nexte %xmm2,%xmm5' ...

Sun provides an old GCC. The compiler supports AES-NI, but it lacks SHA.

$ gcc --version gcc (GCC) 4.8.2

Jeff