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bug: Build::is_flag_supported `/std:c++17` returns false on 1.2.1 ->1.2.5 transition (on x86_64-pc-windows-msvc) #1324

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dj8yfo opened this issue Dec 19, 2024 · 1 comment

dj8yfo commented Dec 19, 2024 •

edited

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This is suppossedly a bug of https://docs.rs/cc/1.2.5/cc/struct.Build.html#method.is_flag_supported

on x86_64-pc-windows-msvc.

After applying diff near/cargo-near@4a4a772
, running build script in https://github.com/brson/wasm-opt-rs/blob/8854bd8a58d7393c7bacd950884aea521ce8e19f/components/wasm-opt-sys/build.rs#L365
fails https://github.com/near/cargo-near/actions/runs/12417889777/job/34669855813

Pinning cc to 1.2.1 in near/cargo-near#282 helps (build succeeds on the identical image)

The text was updated successfully, but these errors were encountered:

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NobodyXu commented Dec 21, 2024 •

edited

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@dj8yfo I suspect it's because of f770d56

can you try forking cc and comment out that changes, and see if it fixes the problem for you please?

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