rust/compiler/rustc_session
Patrick Walton 1e0ad0c1d4 Implement support for DWARF version 5.
DWARF version 5 brings a number of improvements over version 4. Quoting from
the announcement [1]:

> Version 5 incorporates improvements in many areas: better data compression,
> separation of debugging data from executable files, improved description of
> macros and source files, faster searching for symbols, improved debugging
> optimized code, as well as numerous improvements in functionality and
> performance.

On platforms where DWARF version 5 is supported (Linux, primarily), this commit
adds support for it behind a new `-Z dwarf-version=5` flag.

[1]: https://dwarfstd.org/Public_Review.php
2022-07-08 11:31:08 -07:00
..
src Implement support for DWARF version 5. 2022-07-08 11:31:08 -07:00
Cargo.toml Revert "Remove num_cpus dependency from bootstrap, build-manifest and rustc_session" 2022-06-09 03:10:15 -07:00