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From: "euloanty at live dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/97481] GCC ice when build with RISCV on msys2
Date: Mon, 19 Oct 2020 21:28:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97481

--- Comment #4 from fdlbxtqi <euloanty at live dot com> ---
(In reply to Jim Wilson from comment #2)
> riscv-unknown-linux-gnu is not a supported target.  You must use either
> riscv32-unknown-linux-gnu or riscv64-unknwon-linux-gnu.  Both compilers
> support both word sizes, the only difference is which is the default word
> size.  This may be part of the reason why it failed.
>=20
> The attachment doesn't show any ICE.  It is just a config.log file, and I
> don't see anything interesting in there.
>=20
> Note that mingw64 builds of a linux toolchain are unlikely to work as gli=
bc
> requires a case sensitive file system.  I'd suggest using WSL2 as somethi=
ng
> more likely to work, but I haven't tried that myself.
>=20
> It looks like you have a badly broken compiler build.  You will need to
> figure out why it is broken.  This doesn't seem to be a gcc problem, but
> rather a build problem on your side.

Maybe I should try riscv64-linux-gnu. Thank you=