rustc: add support for split debuginfo (aka fission) #3168
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durin42
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Is there a Rust RFC for "fission"? Not heard the term in this context before and would love to learn more! |
This requires some helper logic in the process wrapper so we can move dwo files to predictable output locations, but otherwise it's mostly straightforward. This requires a bazel built after d2c79821cd45b30eeaec2efc3bd5fbd26f37d3c2, but that's old enough it landed in bazel 8.
durin42
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That's actually a GNU term! https://gcc.gnu.org/wiki/DebugFission Rust already supports split debuginfo upstream. |
krasimirgg
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Jan 14, 2025
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please reformat according to https://buildkite.com/bazel/rules-rust-rustlang/builds/13749#01946470-6d00-4f5d-b0f6-9bf6ad335098/253-424
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This requires some helper logic in the process wrapper so we can move dwo files to predictable output locations, but otherwise it's mostly straightforward. This requires a bazel built after d2c79821cd45b30eeaec2efc3bd5fbd26f37d3c2, but that's old enough it landed in bazel 8.