main: support gdb debugging with AVR #1057
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This PR is now ready. It depends on LLVM 11 to be usable, but that has been merged in #1056. |
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Something went wrong with the CI with the LLVM 11 build @aykevl you should take a look. Thanks. |
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Looking into it now, I can't seem to reproduce it locally (only in CI). |
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Huh, this is triggered by Go 1.15.3. |
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Managed to find the cause, see: golang/go#42032. Maybe we should just use Go 1.15.2 until it is fixed. |
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Pushed fix: #1443 |
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Rebased. |
Be able to run `tinygo gdb -target=arduino examples/serial` and debug a program with the power of a real debugger. Note that this only works on LLVM 11 because older versions have a bug in the AVR backend that cause it to produce invalid debug information: https://reviews.llvm.org/D74213.
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Rebased again. |
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🐛 glad to be finally merging, thanks @aykevl |
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Be able to run
tinygo gdb -target=arduino ./testdata/alias.goand debug a program with the power of a real debugger.Note that this only works on LLVM 11 (see #1056) because older versions have a bug in the AVR backend that cause it to produce invalid debug information: https://reviews.llvm.org/D74213.