Compare the log file of the test runs from my lto bootstrap:
http://gcc.gnu.org/ml/gcc-testresults/2012-11/msg00832.html
to that of a normal x86_64 bootstrap:
http://gcc.gnu.org/ml/gcc-testresults/2012-11/msg00790.html
What log files, if any, would be helpful to hunt this down ?
--
Toon
Hello!
Compare the log file of the test runs from my lto bootstrap:
http://gcc.gnu.org/ml/gcc-testresults/2012-11/msg00832.html
Platform: x86_64-unknown-linux-gnu
configure flags: ... --with-arch=native --with-tune=native
to that of a normal x86_64 bootstrap:
On 11/10/2012 01:08 PM, Uros Bizjak wrote:
You have AVX capable machine, and --with-arch=native enables 256 bit
vectorization behind your back.
OK, I will make that more explicit with march=corei7-avx in my next runs.
So the lto bootstrap is a red herring in this regard - good to know.
