[Bug target/121064] Loongarch: FFmpeg build fail when enable autovectorization.

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121064

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|1                           |0
             Status|WAITING                     |UNCONFIRMED

--- Comment #4 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
Alright, I forgot AOSC GCC is configured to use -march=loongarch64 (no vectors)
by default.

With --extra-cflags=-march=la64v1.0:

CRC=0x0504ab23

and that is wrong.