Fail to create target!

[maosuyun2009]

I'm in embedded environment, when i try to use clice, some error like this:

[2025-12-27 21:30:09.180] [info] [thread 519145] [clice.cc:101] argv[0] = /home/hiker/.local/bin/clice/bin/clice
[2025-12-27 21:30:09.180] [info] [thread 519145] [clice.cc:101] argv[1] = --mode=pipe
[2025-12-27 21:30:09.180] [info] [thread 519145] [clice.cc:115] Server starts listening on stdin/stdout
[2025-12-27 21:30:09.199] [info] [thread 519145] [Server.cpp:163] <-- Handling request: initialize(0)
[2025-12-27 21:30:09.200] [info] [thread 519145] [Lifecycle.cpp:6] Initialize from client: Antigravity, version: 1.104.0
[2025-12-27 21:30:09.200] [warning] [thread 519145] [Lifecycle.cpp:27] Fail to load config, because: Config file doesn't exist!
[2025-12-27 21:30:09.200] [info] [thread 519145] [Lifecycle.cpp:28] Use default config: {
    "project": {
        "cache_dir": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/.clice/cache",
        "clang_tidy": false,
        "compile_commands_dirs": [
            "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/build"
        ],
        "index_dir": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/.clice/index",
        "logging_dir": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/.clice/logging",
        "max_active_file": 8,
        "root": true
    },
    "rules": [],
    "workspace": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk"
}
[2025-12-27 21:30:09.206] [info] [thread 519145] [Command.cpp:637] Load CDB file: /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/build/compile_commands.json successfully, 122 items loaded
[2025-12-27 21:30:09.207] [warning] [thread 519145] [Document.cpp:15] Fail to load cache info, because: No such file or directory
[2025-12-27 21:30:09.207] [info] [thread 519145] [Server.cpp:170] --> Handled request: initialize(0) 7ms
[2025-12-27 21:30:09.300] [info] [thread 519145] [Server.cpp:173] <-- Handling notification: initialized
[2025-12-27 21:30:09.300] [info] [thread 519145] [Indexer.cpp:110] Load project index form /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/.clice/index/project.idx successfully
[2025-12-27 21:30:09.300] [info] [thread 519145] [Server.cpp:180] --> Handled notification: initialized 0ms
[2025-12-27 21:30:09.315] [info] [thread 519163] [Indexer.cpp:28] Fail to index for /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/portable/MemMang/heap_3.c, because: Fail to create target!
[2025-12-27 21:30:09.315] [info] [thread 519161] [Indexer.cpp:28] Fail to index for /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/timers.c, because: Fail to create target!
[2025-12-27 21:30:09.315] [info] [thread 519158] [Indexer.cpp:28] Fail to index for /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/tasks.c, because: Fail to create target!
[2025-12-27 21:30:09.315] [info] [thread 519166] [Indexer.cpp:28] Fail to index for /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/portable/port.c, because: Fail to create target!

This is my compile_comands.json contents:

{
  "directory": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/build",
  "command": "/home/hiker/.local/bin/nuclei_toolchain/bin/riscv64-unknown-elf-gcc -DBOOT_HARTID=1 -DCFG_MEM_OPT=1 -DCFG_RTOS=1 -DCHIP=4 -DCONFIG_EXT_RAM -DIC_BOARD=1 -DIC_HAL_DCACHE_IS_COHERENT=1 -DIC_HAL_DCACHE_SIZE=32 -DIC_USE_RTOS=1 -DMBX_CP_WORK=1 -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/build/generated/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/driver -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/driver/uart -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/driver/gpio -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/driver/debug -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/include/bsp -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/include/NMSIS/Core/Include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/include/NMSIS/DSP/Include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/include/NMSIS/DSP/Include/dsp -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/include/NMSIS/DSP/PrivateInclude -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/atcmd -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/bsp -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/include/bt -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/include/utils -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/include/wifi -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/include/register -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/chip/arcs/driver/private_include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/modules/debug/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/modules/debug -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/modules/ota/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/soc/arcs/hal/modules/nvs/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/startup/arcs -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/startup/arcs/memmap -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/components/sys_heap/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/components/lisa_os/inc -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/components/lisa_log/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/misc/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_device/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_gpio/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_pwm/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_spi/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_uart/. -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/drivers/lisa_display -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/boards/arcs_evb -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/crc32 -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/build/generated/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/easylogger/port_arcs -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/easylogger/easylogger/inc -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/easylogger/../arcs-hal/chip/arcs/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap/include/idf -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap/include/soc -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap/tlsf -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/heap/tlsf/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/shell -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/rtos/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/modules/arcs-hal/chip/arcs/include -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/modules/arcs-hal/chip/arcs/include/register -I/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/samples/drivers/devices/lisa_display/display_flush/modules/arcs-hal/include/NMSIS/Core/Include -imacros/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/build/generated/include/autoconf.h -mtune=nuclei-300-series -msave-restore -march=rv32imac_zba_zbb_zbc_zbs -mabi=ilp32 -g -Os -MMD -Wno-comment -Wno-int-conversion -Wno-implicit-function-declaration -fno-common -fno-builtin-printf -fno-builtin-puts -fno-omit-frame-pointer -fno-optimize-sibling-calls -ffunction-sections -fdata-sections -ffast-math -fdiagnostics-color=always -w -o modules/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/CMakeFiles/freertos.dir/portable/MemMang/heap_3.c.obj -c /home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/portable/MemMang/heap_3.c",
  "file": "/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/portable/MemMang/heap_3.c",
  "output": "modules/home/hiker/workspace/listenai/voiceassistant/arcs-sdk/modules/freertos/CMakeFiles/freertos.dir/portable/MemMang/heap_3.c.obj"
},
```

[16bit-ykiko]

Hi, could you upload the log file? The text you copyed seem to be messy. And if possible, paste the output of the following command <your compiler> -v, this will be helpful.

[maosuyun2009]

2025-12-21_05-28-29.496422028.log
this is compiler -v output:

Using built-in specs.
COLLECT_GCC=/home/hiker/.local/bin/nuclei_toolchain/bin/riscv64-unknown-elf-gcc
COLLECT_LTO_WRAPPER=/home/hiker/.local/bin/nuclei_toolchain/bin/../libexec/gcc/riscv64-unknown-elf/14.2.1/lto-wrapper
Target: riscv64-unknown-elf
Configured with: /builds/software/devtools/riscv-gnu-toolchain/gcc/configure --target=riscv64-unknown-elf --prefix=/work/toolchain/install/linux64/newlibc/2025.02/gcc --disable-shared --disable-threads --enable-languages=c,c++ --with-pkgversion=g553a166de --with-system-zlib --enable-tls --with-newlib --with-sysroot=/work/toolchain/install/linux64/newlibc/2025.02/gcc/riscv64-unknown-elf --with-native-system-header-dir=/include --disable-libmudflap --disable-libssp --disable-libquadmath --disable-libgomp --disable-nls --disable-tm-clone-registry --src=/builds/software/devtools/riscv-gnu-toolchain/gcc --enable-multilib --with-multilib-generator='rv32ec-ilp32e--;rv32eac-ilp32e--;rv32emc-ilp32e--;rv32ec_zmmul-ilp32e--;rv32emac-ilp32e--;rv32ic-ilp32--;rv32iac-ilp32--;rv32imc-ilp32--;rv32ic_zmmul-ilp32--;rv32e_zca_zcb_zcmp-ilp32e--;rv32em_zca_zcb_zcmp-ilp32e--;rv32e_zmmul_zca_zcb_zcmp-ilp32e--;rv32ea_zca_zcb_zcmp-ilp32e--;rv32ema_zca_zcb_zcmp-ilp32e--;rv32i_zca_zcb_zcmp-ilp32--;rv32ia_zca_zcb_zcmp-ilp32--;rv32im_zca_zcb_zcmp-ilp32--;rv32i_zmmul_zca_zcb_zcmp-ilp32--;rv32imac-ilp32--;rv32imafc-ilp32f--;rv32imafdc-ilp32d--;rv32imac_zba_zbb_zbs-ilp32--;rv32imafc_zba_zbb_zbs-ilp32f--;rv32imafdc_zba_zbb_zbs-ilp32d--;rv32ima_zca_zcb_zcmp-ilp32--;rv32imaf_zca_zcb_zcf_zcmp-ilp32f--;rv32imafd_zca_zcb_zcf_zcmp-ilp32d--;rv32imafd_zca_zcb_zcf_zcd-ilp32d--;rv32ima_zca_zcb_zcmp_zba_zbb_zbs-ilp32--;rv32imaf_zca_zcb_zcf_zcmp_zba_zbb_zbs-ilp32f--;rv32imafd_zca_zcb_zcf_zcd_zba_zbb_zbs-ilp32d--;rv32imafd_zca_zcb_zcf_zcmp_zba_zbb_zbs-ilp32d--;rv32imac_xxldsp-ilp32--;rv32imafc_xxldsp-ilp32f--;rv32imafdc_xxldsp-ilp32d--;rv32imac_zba_zbb_zbs_xxldsp-ilp32--;rv32imafc_zba_zbb_zbs_xxldsp-ilp32f--;rv32imafdc_zba_zbb_zbs_xxldsp-ilp32d--;rv32ima_zca_zcb_zcmp_xxldsp-ilp32--;rv32imaf_zca_zcb_zcf_zcmp_xxldsp-ilp32f--;rv32imafd_zca_zcb_zcf_zcd_xxldsp-ilp32d--;rv32imafd_zca_zcb_zcf_zcmp_xxldsp-ilp32d--;rv32ima_zca_zcb_zcmp_zba_zbb_zbs_xxldsp-ilp32--;rv32imaf_zca_zcb_zcf_zcmp_zba_zbb_zbs_xxldsp-ilp32f--;rv32imafd_zca_zcb_zcf_zcd_zba_zbb_zbs_xxldsp-ilp32d--;rv32imafd_zca_zcb_zcf_zcmp_zba_zbb_zbs_xxldsp-ilp32d--;rv64imac-lp64--;rv64imafc-lp64f--;rv64imafdc-lp64d--;rv64imac_zba_zbb_zbs-lp64--;rv64imafc_zba_zbb_zbs-lp64f--;rv64imafdc_zba_zbb_zbs-lp64d--;rv64ima_zca_zcb_zcmp-lp64--;rv64imaf_zca_zcb_zcmp-lp64f--;rv64imafd_zca_zcb_zcd-lp64d--;rv64imafd_zca_zcb_zcmp-lp64d--;rv64ima_zca_zcb_zcmp_zba_zbb_zbs-lp64--;rv64imaf_zca_zcb_zcmp_zba_zbb_zbs-lp64f--;rv64imafd_zca_zcb_zcd_zba_zbb_zbs-lp64d--;rv64imafd_zca_zcb_zcmp_zba_zbb_zbs-lp64d--;' --with-abi=lp64 --with-arch=rv64ima --with-tune=rocket --with-isa-spec=2.2 'CFLAGS_FOR_TARGET=-Os    -mcmodel=medany' 'CXXFLAGS_FOR_TARGET=-Os    -mcmodel=medany'
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 14.2.1 20240816 (g553a166de)

[maosuyun2009]

clangd also have some error ouput, but if i remove some compiler flags everyhing is fine.

Remove:
    - -mno-relax
    - -mcmodel=*
    - -march=*
    - -mabi=*
    - --target=*
    - -mtune=*

[16bit-ykiko]

Thanks, that helps! However, I noticed you removed the target option. Can clangd automatically recognize the correct arch macro for RISC-V?

[maosuyun2009]

I added compiler flags:

CompileFlags:
  CompilationDatabase: "build"
  Add:
    - -target
    - riscv64-unknown-elf
    - -march=rv64imafdc
    - -mabi=lp64d