Error compiling darkcoin-cpuminer-1.2c: SSE2 instruction set / unknown register name

[marianoju]

I am trying to compile darkcoin-cpuminer-1.2c on Ubuntu 14.04 following the instructions as published at ubuntuforums for a processor not supporting the AES-NI instruction set.

I am getting a series of errors during make (step 5), starting with:

error "SSE2 instruction set not enabled"

See askubuntu for someone with the same problem on a Xubuntu 10.04 32 bit.

I enabled SSE2 as follows:

$ ./configure CFLAGS="-O3 -msse2"

configure then finishes without error.

But make produces (among others):

x6/grso-asm.c:6:3: error: unknown register name ‘%r15’ in ‘asm’

As seen at bitcointalk.

See pastebin for full log.

[Zouuup]

bump!