On 28/11/17 12:05, Jeffrey Walton wrote:
I suspect it is a valid finding but it kind of strikes me as odd that x86_64 without any -march or -m options is using SSE4. In fact, we build without -march and -m options because that's how distros want it.
That's fine - glibc has multiple versions of memcmp and other similar routines and selects the best one dynamically at run time based on the capabilities of the CPU that it is running one.
Tom -- Tom Hughes (t...@compton.nu) http://compton.nu/ ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
