Compiling with -O3 causes the minerd to segfault immediately if I specify cryptopp_asm32 as the algorithm. Recompiling without -O3 solves it. All other algorithms seem to work as expected with -O3. -O2 works, as well as giving no optimization parameter.
cryptopp_asm32 seems to give the best performance on this platform. Using it with '-O2 -Wall -march=core2'.
jgarzik
commented
13 years ago
Compiling with -O3 causes the minerd to segfault immediately if I specify cryptopp_asm32 as the algorithm. Recompiling without -O3 solves it. All other algorithms seem to work as expected with -O3. -O2 works, as well as giving no optimization parameter.
cryptopp_asm32 seems to give the best performance on this platform. Using it with '-O2 -Wall -march=core2'.
Environment info:
Intel Core 2 4300 @ 1.8GHz (dual core, obviously) Ubuntu Linux w/ 2.6.35-28 SMP kernel, 32bit.