Resolving stdio.h and FPU Instruction Errors in STM32F103 Project with clangd and Neovim
@Middleware & OS
I have an STM32F103 project initialized with STM32CubeMX. For editing, I use Neovim, and I compile the code with arm-none-eabi-gcc using an auto-generated Makefile.
I've installed clangd LSP and Bear to generate the compile_commands.json file. Everything works fine except for two errors:
1.
2. Compiler generates FPU instructions for a device without an FPU (check
In the core_cm3.h file,
I couldn't find any line in my Makefile flags that enables the FPU for compilation. Here are the relevant sections:
I commented out
Is there a way to fix these errors? Or are there any GCC-based LSPs to use instead of clangd?
I've noticed that ccls is on Neovim's LSP list, but I couldn't install it successfully.
I have an STM32F103 project initialized with STM32CubeMX. For editing, I use Neovim, and I compile the code with arm-none-eabi-gcc using an auto-generated Makefile.
I've installed clangd LSP and Bear to generate the compile_commands.json file. Everything works fine except for two errors:
1.
stdio.h2. Compiler generates FPU instructions for a device without an FPU (check
__FPU_PRESENTIn the core_cm3.h file,
__FPU_USEDI couldn't find any line in my Makefile flags that enables the FPU for compilation. Here are the relevant sections:
I commented out
$(FPU)$(FLOAT-ABI)Is there a way to fix these errors? Or are there any GCC-based LSPs to use instead of clangd?
I've noticed that ccls is on Neovim's LSP list, but I couldn't install it successfully.
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