gcc -menable-experimental-extensions ?

[Mathieu Malaterre <malat@debian.org>]

Hi all,

Could someone please let me know what is the status of
-menable-experimental-extensions on riscv64 ?

>From my chroot here is what I see:

c++: error: unrecognized command-line option '-menable-experimental-extensions'
Target: riscv64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian
11.3.0-4' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2
--prefix=/usr --with-gcc-major-version-only --program-suffix=-11
--program-prefix=riscv64-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --libdir=/usr/lib
--enable-nls --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
--enable-gnu-unique-object --disable-libitm --disable-libquadmath
--disable-libquadmath-support --enable-plugin --enable-default-pie
--with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --enable-objc-gc=auto
--enable-multiarch --disable-werror --disable-multilib
--with-arch=rv64gc --with-abi=lp64d --enable-checking=release
--build=riscv64-linux-gnu --host=riscv64-linux-gnu
--target=riscv64-linux-gnu --with-build-config=bootstrap-lto-lean
--enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.3.0 (Debian 11.3.0-4)

* https://stackoverflow.com/questions/69375945/risc-v-toolchain-with-vector-support

Thanks