Death March To The Parallel World Rhapsody

Real Death Videos Taken From Around the World. This area includes death videos relating to true crime that have been taken from across the world. The videos in this section are graphic, so viewer discretion is strongly advised.

Real Death Pictures Taken From Around the World. This area includes death pictures relating to true crime events taken from around the world. Images in this section are graphic, so viewer discretion is strongly advised.

An area for real crime related death videos that do not fit into other areas. Please note, the videos in this forum are gory, so be warned.

Celebrity Death Pictures & Famous Events - An area for all celebrity death photos and crime scene pictures from famous criminal investigations.

Death Pictures & Death Videos - This area is for all crime related death pictures that do not fit into other areas. Please note, the photos in this forum are gory, so be warned.

For -O0, whether -march=native or -march= is the default still specifies the same family, so both are perfectly compatibly with -O0; and whenever another optimization level is specified, -march=native is beneficial to performance. So, for me, the fact that -O0 is the default doesn't matter for -march 's default.

As I understand it, -march=native will detect the ISA and extensions to use from cpuid (which include model, family and stepping information). -march=xxx will use a baseline set of extensions and a baseline ISA. There are a lot of possible combinations of extensions, so only the most relevant were chosen (e.g. skylake-avx512 was added to reflect an important extension of some skylakes). -march ...