Hi, https://wiki.gentoo.org/wiki/GCC_optimization explains that:
> -ftree-vectorize is an optimization option (default > at -O3 and -Ofast), which attempts to vectorize > loops using the selected ISA if possible. The reason > it isn't enabled at -O2 is that it doesn't always > improve code, it can make code slower as well, and > usually makes the code larger; it really depends on > the loop etc. What is the case with Bacula? Would the build benefit or suffer from using "-O3" instead of "-O2"? Also: I would like to use a faster machine to create builds for other slower machines (one of them even 32-bit). Do I need anything more than just finding the proper "-march" setting for the target CPU? -- George _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users