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riscv-software-src / riscv-pk

RISC-V Proxy Kernel
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Errors when running build steps #275

Open chiachia36 opened 2 years ago

chiachia36 commented 2 years ago

Hi, Here is my command before make. ../configure --prefix=$RISCV_TOOLCHAIN_ROOT_32 --host=riscv32-unknown-elf --with-arch=rv32i Here is error message I got.

../pk/entry.S: Assembler messages:
../pk/entry.S:57: Error: unrecognized opcode `csrrw sp,sscratch,sp'
../pk/entry.S:59: Error: unrecognized opcode `csrr sp,sscratch'
../pk/entry.S:61: Error: unrecognized opcode `csrrw t0,sscratch,x0'
../pk/entry.S:61: Error: unrecognized opcode `csrr s0,sstatus'
../pk/entry.S:61: Error: unrecognized opcode `csrr t1,sepc'
../pk/entry.S:61: Error: unrecognized opcode `csrr t2,stval'
../pk/entry.S:61: Error: unrecognized opcode `csrr t3,scause'
../pk/entry.S:70: Error: unrecognized opcode `csrw sscratch,sp'
../pk/entry.S:76: Error: unrecognized opcode `csrw sstatus,t0'
../pk/entry.S:77: Error: unrecognized opcode `csrw sepc,t1'
Makefile:336: recipe for target 'entry.o' failed
make: *** [entry.o] Error 1
make: *** Waiting for unfinished jobs....

Here is tool list in $RISCV_TOOLCHAIN_ROOT_32/bin.

riscv32-unknown-elf-addr2line   riscv32-unknown-elf-gcc-nm         riscv32-unknown-elf-nm
riscv32-unknown-elf-ar          riscv32-unknown-elf-gcc-ranlib     riscv32-unknown-elf-objcopy
riscv32-unknown-elf-as          riscv32-unknown-elf-gcov           riscv32-unknown-elf-objdump
riscv32-unknown-elf-c++         riscv32-unknown-elf-gcov-dump      riscv32-unknown-elf-ranlib
riscv32-unknown-elf-c++filt     riscv32-unknown-elf-gcov-tool      riscv32-unknown-elf-readelf
riscv32-unknown-elf-cpp         riscv32-unknown-elf-gdb            riscv32-unknown-elf-run
riscv32-unknown-elf-elfedit     riscv32-unknown-elf-gdb-add-index  riscv32-unknown-elf-size
riscv32-unknown-elf-g++         riscv32-unknown-elf-gprof          riscv32-unknown-elf-strings
riscv32-unknown-elf-gcc         riscv32-unknown-elf-ld             riscv32-unknown-elf-strip
riscv32-unknown-elf-gcc-11.1.0  riscv32-unknown-elf-ld.bfd
riscv32-unknown-elf-gcc-ar      riscv32-unknown-elf-lto-dump

Did I miss any steps? Thanks!

aswaterman commented 2 years ago

I'm just shooting in the dark here, but you might need to add $RISCV_TOOLCHAIN_ROOT_32/bin to your PATH before executing configure. If configure can't locate the RISC-V compiler, it'll end up using your host compiler.

canoriz commented 2 years ago

It seems the problem is mentioned at https://github.com/riscv-collab/riscv-gnu-toolchain/issues/1053. I revert my riscv-gnu-toolchain to tag:2022.03.09.