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tinygo-org / tinygo

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
https://tinygo.org
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Problem with cmsis-svd submodule not updating #922

Closed justinclift closed 4 years ago

justinclift commented 4 years ago

There seems to be a problem with the cmsis-svd submodule definition:

$ git submodule update
error: Server does not allow request for unadvertised object 15b462f152af86f3d15b952e1a5cf1bb9e2693e8
Fetched in submodule path 'lib/cmsis-svd', but it did not contain 15b462f152af86f3d15b952e1a5cf1bb9e2693e8. Direct fetching of that commit failed.

This is 100% reproducible on a new git checkout of the repo:

$ git clone --recursive https://github.com/tinygo-org/tinygo    (this grabs the master branch)
...
$ cd tinygo
$ git checkout dev
M       lib/cmsis-svd
Branch 'dev' set up to track remote branch 'dev' from 'origin'.
Switched to a new branch 'dev'
$ git submodule update
error: Server does not allow request for unadvertised object 15b462f152af86f3d15b952e1a5cf1bb9e2693e8
Fetched in submodule path 'lib/cmsis-svd', but it did not contain 15b462f152af86f3d15b952e1a5cf1bb9e2693e8. Direct fetching of that commit failed.
aykevl commented 4 years ago

I think I've seen such an issue before. The following works for me (switching the branch before pulling submodules):

$ git clone https://github.com/tinygo-org/tinygo
$ cd tinygo
$ git checkout dev
$ git submodule update --init

I suspect git doesn't automatically pick up the new upstream repository. Therefore, this should be automatically fixed with the next release.

justinclift commented 4 years ago

Thanks @aykevl, that works. :smile: