https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285
--- Comment #6 from David Binderman <dcb314 at hotmail dot com> --- (In reply to qinzhao from comment #5) > with the latest GCC, for all the 42647 c files under gcc/testsuite, with -c > -g -O2 -Wall -ftrivial-auto-var-init=zero, there is only one failure: > /home/opc/Install/latest/bin/gcc -c -g -ftrivial-auto-var-init=zero -O2 > -Wall ./gcc.dg/graphite/pr82421.c > delete -ftrivial-auto-var-init=zero, the failure is gone. > > I will study this one to fix it. Good news. I'll test with -O3 -march=native, and if it passes then the C side of things looks good enough for prime time. I will then test C++ and Fortran in a similar way, and if they pass too, then the new flag looks IMHO ready for other compiler users.
