https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97481
--- Comment #5 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.
>
> The attachment doesn't show any ICE. It is just a config.log file, and I
> don't see anything interesting in there.
>
> Note that mingw64 builds of a linux toolchain are unlikely to work as glibc
> requires a case sensitive file system. I'd suggest using WSL2 as something
> more likely to work, but I haven't tried that myself.
>
> 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.
unlvs@DESKTOP-DFHPDC1 MINGW64 /glibc_riscv64_build
$ ../glibc_riscv64/configure --prefix=${PREFIX}/${TARGET} --build=$(gcc
-dumpmachine) --host=${TARGET} --target=${TARGET} --disable-multilib
--disable-werror libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes
--enable-add-ons
configure: loading site script /mingw64/etc/config.site
checking build system type... x86_64-w64-mingw32
checking host system type... riscv64-unknown-linux-gnu
checking for riscv64-linux-gcc... riscv64-linux-gcc
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether riscv64-linux-gcc accepts -g... yes
checking for gcc... gcc
checking for riscv64-linux-readelf... riscv64-linux-readelf
checking for riscv64-linux-g++... riscv64-linux-g++
checking whether we are using the GNU C++ compiler... yes
checking whether riscv64-linux-g++ accepts -g... yes
checking whether riscv64-linux-g++ can link programs... no
checking for sysdeps preconfigure fragments... aarch64 alpha arc arm csky hppa
i386 m68k microblaze checking for grep that handles long lines and -e...
/usr/bin/grep
checking for egrep... /usr/bin/grep -E
mips nios2 powerpc riscv <built-in>: internal compiler error: Segmentation
fault
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
<built-in>: internal compiler error: Segmentation fault
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
<built-in>: internal compiler error: Segmentation fault
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
<built-in>: internal compiler error: Segmentation fault
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
Unable to determine XLEN
unlvs@DESKTOP-DFHPDC1 MINGW64 /glibc_riscv64_build
I have tried riscv64. same issues.
