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Add -Zuse-sync-unwind

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This flag specifies whether LLVM generates async unwind or sync unwind.
This commit is contained in:
quininer 2023-11-09 16:46:32 +08:00
parent fcfe05aa75
commit 12784c3166
3 changed files with 8 additions and 4 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1991,6 +1991,8 @@ written to standard error output)"),
"adds unstable command line options to rustc interface (default: no)"),
use_ctors_section: Option<bool> = (None, parse_opt_bool, [TRACKED],
"use legacy .ctors section for initializers rather than .init_array"),
use_sync_unwind: Option<bool> = (None, parse_opt_bool, [TRACKED],
"Generate sync unwind tables instead of async unwind tables (default: no)"),
validate_mir: bool = (false, parse_bool, [UNTRACKED],
"validate MIR after each transformation"),
#[rustc_lint_opt_deny_field_access("use `Session::verbose_internals` instead of this field")]