libbacktrace is always built without optimization #48903
Labels
C-enhancement
Category: An issue proposing an enhancement or a PR with one.
I-slow
Issue: Problems and improvements with respect to performance of generated code.
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
Excerpt from rustc build (note: I needed to patch the bootstrap code to get it to be verbose enough, which I'm going to submit as a PR):
Note that the
cargo build
invocation contains--release
, but there's no-O
in thecc
command line.I also verified that the disassembly looks unoptimized.
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