I'm trying to setup a development machine for seL4 work. I would like to use v12.1.0. I setup seL4test-manifest per instructions here https://docs.sel4.systems/Hardware/spike.html
repo init -u https://github.com/seL4/sel4test-manifest.git repo sync mkdir cbuild cd cbuild ../init-build.sh -DPLATFORM=spike -DRISCV64=1 # The default cmake wrapper sets up a default configuration for the target platform. # To change individual settings, run `ccmake` and change the configuration # parameters to suit your needs. ninja # If your target binaries can be executed in an emulator/simulator, and if # our build system happens to support that target emulator, then this script # might work for you: ./simulate
I used repo init -u https://github.com/seL4/sel4test-manifest.git -b refs/tags/12.1.0 to be sure I got 12.1.0 but it doesn't matter, both branches/tags give the same error when I configure/compile.
$ ../init-build.sh -DPLATFORM=spike -DRISCV64=1 -DSIMULATION=1 loading initial cache file /mnt/data/sel4test/projects/sel4test/settings.cmake -- Set platform details from PLATFORM=spike -- KernelPlatform: spike -- Setting from flags KernelSel4Arch: riscv64 -- Found seL4: /mnt/data/sel4test/kernel -- Found GCC with prefix riscv64-unknown-linux-gnu- -- Found GCC with prefix riscv64-unknown-linux-gnu- -- The C compiler identification is GNU 10.2.0 -- The CXX compiler identification is GNU 10.2.0 -- The ASM compiler identification is GNU -- Found assembler: /mnt/data/opt/riscv/bin/riscv64-unknown-linux-gnu-gcc -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /mnt/data/opt/riscv/bin/riscv64-unknown-linux-gnu-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /mnt/data/opt/riscv/bin/riscv64-unknown-linux-gnu-g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Found elfloader-tool: /mnt/data/sel4test/tools/seL4/elfloader-tool -- /mnt/data/sel4test/build/kernel/gen_headers/plat/machine/devices_gen.h is out of date. Regenerating... -- CPIO test cpio_reproducible_flag PASSED -- Found musllibc: /mnt/data/sel4test/projects/musllibc -- Found util_libs: /mnt/data/sel4test/projects/util_libs -- Found seL4_libs: /mnt/data/sel4test/projects/seL4_libs -- Found sel4_projects_libs: /mnt/data/sel4test/projects/sel4_projects_libs -- Found sel4runtime: /mnt/data/sel4test/projects/sel4runtime -- Performing Test compiler_arch_test -- Performing Test compiler_arch_test - Success -- libmuslc architecture: 'riscv' (from KernelSel4Arch 'riscv64') -- Detecting cached version of: musllibc -- Found Git: /usr/bin/git (found version "2.25.1") -- Not found cache entry for musllibc - will build from source -- Found PythonInterp: /usr/bin/python (found version "2.7.18") CMake Warning (dev) at /home/user/.local/lib/python3.8/site-packages/cmake/data/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:438 (message): The package name passed to `find_package_handle_standard_args` (NANOPB) does not match the name of the calling package (Nanopb). This can lead to problems in calling code that expects `find_package` result variables (e.g., `_FOUND`) to follow a certain pattern. Call Stack (most recent call first): /mnt/data/sel4test/tools/nanopb/extra/FindNanopb.cmake:340 (FIND_PACKAGE_HANDLE_STANDARD_ARGS) /mnt/data/sel4test/tools/seL4/cmake-tool/helpers/nanopb.cmake:29 (find_package) /mnt/data/sel4test/projects/sel4_projects_libs/libsel4nanopb/CMakeLists.txt:11 (include) This warning is for project developers. Use -Wno-dev to suppress it.
-- Found NANOPB: /mnt/data/sel4test/tools/nanopb -- Configuring done -- Generating done -- Build files have been written to: /mnt/data/sel4test/build user@user-KVM:/mnt/data/sel4test/build$ ninja [42/267] Building ASM object kernel/CMakeFiles/kernel.elf.dir/src/arch/riscv/head.S.obj FAILED: kernel/CMakeFiles/kernel.elf.dir/src/arch/riscv/head.S.obj /usr/bin/ccache /mnt/data/opt/riscv/bin/riscv64-unknown-linux-gnu-gcc --sysroot=/mnt/data/sel4test/build -I/mnt/data/sel4test/kernel/include/plat/default -I/mnt/data/sel4test/kernel/include -I/mnt/data/sel4test/kernel/include/64 -I/mnt/data/sel4test/kernel/include/arch/riscv -I/mnt/data/sel4test/kernel/include/arch/riscv/arch/64 -I/mnt/data/sel4test/kernel/include/plat/spike -I/mnt/data/sel4test/kernel/include/plat/spike/plat/64 -I/mnt/data/sel4test/kernel/libsel4/include -I/mnt/data/sel4test/kernel/libsel4/arch_include/riscv -I/mnt/data/sel4test/kernel/libsel4/sel4_arch_include/riscv64 -I/mnt/data/sel4test/kernel/libsel4/sel4_plat_include/spike -I/mnt/data/sel4test/kernel/libsel4/mode_include/64 -I/mnt/data/sel4test/build/kernel/gen_config -I/mnt/data/sel4test/build/kernel/autoconf -I/mnt/data/sel4test/build/kernel/gen_headers -I/mnt/data/sel4test/build/kernel/generated -march=rv64imac -mabi=lp64 -D__KERNEL_64__ -O2 -g -DNDEBUG -nostdinc -nostdlib -O2 -DHAVE_AUTOCONF -DDEBUG -g -ggdb -mcmodel=medany -fno-pic -fno-pie -fno-stack-protector -fno-asynchronous-unwind-tables -std=c99 -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wmissing-declarations -Wundef -Wpointer-arith -Wno-nonnull -ffreestanding -MD -MT kernel/CMakeFiles/kernel.elf.dir/src/arch/riscv/head.S.obj -MF kernel/CMakeFiles/kernel.elf.dir/src/arch/riscv/head.S.obj.d -o kernel/CMakeFiles/kernel.elf.dir/src/arch/riscv/head.S.obj -c /mnt/data/sel4test/kernel/src/arch/riscv/head.S /mnt/data/sel4test/kernel/src/arch/riscv/head.S: Assembler messages: /mnt/data/sel4test/kernel/src/arch/riscv/head.S:24: Error: unrecognized opcode `fence.i' /mnt/data/sel4test/kernel/src/arch/riscv/head.S:31: Error: unrecognized opcode `csrw sscratch,x0' [44/267] Invoking muslc build system /mnt/data/sel4test/projects/musllibc/src/unistd/getcwd.c: In function 'getcwd': cc1: warning: function may return address of local variable [-Wreturn-local-addr] /mnt/data/sel4test/projects/musllibc/src/unistd/getcwd.c:9:7: note: declared here 9 | char tmp[PATH_MAX]; | ^~~ ninja: build stopped: subcommand failed.
I tried riscv-gcc 10.2.0 and 11.1.0 with the same results.
$ riscv64-unknown-linux-gnu-gcc --version riscv64-unknown-linux-gnu-gcc (gca312387ab1) 10.2.0 Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Is there some extension I need to add to get this working? Where do I do that?