df888acd5e
- Use compiler-rt and picolibc instead of avr-libc. - Use ld.lld instead of avr-ld (or avr-gcc). This makes it much easier to get started with TinyGo on AVR because installing these extra tools (gcc-avr, avr-libc) can be a hassle. It also opens the door for future improvements such as ThinLTO. There is a code size increase but I think it's worth it in the long run. The code size increase can hopefully be reduced with improvements to the LLVM AVR backend and to compiler-rt.
24 строки
455 Б
JSON
24 строки
455 Б
JSON
{
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"llvm-target": "avr",
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"build-tags": ["avr", "baremetal", "linux", "arm"],
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"goos": "linux",
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"goarch": "arm",
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"gc": "conservative",
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"linker": "ld.lld",
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"scheduler": "none",
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"rtlib": "compiler-rt",
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"libc": "picolibc",
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"default-stack-size": 256,
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"cflags": [
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"-Werror"
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],
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"ldflags": [
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"-T", "targets/avr.ld",
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"--gc-sections"
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],
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"extra-files": [
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"src/internal/task/task_stack_avr.S",
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"src/runtime/asm_avr.S"
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],
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"gdb": ["avr-gdb"]
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}
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