Le 04/09/2016 à 15:57, Vincent Lefevre a écrit : > On 2016-09-04 15:26:21 +0200, Sylvestre Ledru wrote: >> Le 27/12/2015 à 23:54, Vincent Lefevre a écrit : >>> Package: clang-3.8 >>> Version: 1:3.8~svn254193-1 >>> Severity: minor >>> >>> clang-3.8 is tuned for k8: >>> >>> $ clang-3.8 -dM -E -xc /dev/null | grep __tune_ >>> #define __tune_k8__ 1 >>> >>> By default, it should not be tuned. >> What is wrong with k8? > > The processor is not a K8. So, programs that check tune macros > get wrong tuning information. > Do you have a testcase which demonstrates a negative impact on the binaries generated?
Thanks S
