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Explicitly passing --sysroot should no longer be necessary #1205

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bjorn3 opened this issue Mar 12, 2025 · 3 comments
Open

Explicitly passing --sysroot should no longer be necessary #1205

bjorn3 opened this issue Mar 12, 2025 · 3 comments

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@bjorn3
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bjorn3 commented Mar 12, 2025

Rustc has been able to find the sysroot based on the location of librustc_driver.so in addition to the location of the main executable for a while now.
@kkysen
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kkysen commented Mar 12, 2025

We're still on a very old version of rustc, though (from August 2022 I think). Do you know what version this was fixed in?

@bjorn3
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bjorn3 commented Mar 12, 2025

It was fixed November 5th of 2022: rust-lang/rust#103660, so just barely too late for c2rust I guess.

@kkysen
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kkysen commented Mar 12, 2025

Ahh, hopefully we'll be able to upgrade a little bit more at some point. There are a lot of other useful things we're missing, too.

@kkysen kkysen mentioned this issue May 2, 2025
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@bjorn3 @kkysen