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Support for -Z patchable-function-entry

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`-Z patchable-function-entry` works like `-fpatchable-function-entry`
on clang/gcc. The arguments are total nop count and function offset.

See MCP rust-lang/compiler-team#704
This commit is contained in:
Matthew Maurer 2023-12-12 13:32:43 -08:00 • committed by Florian Schmiderer
parent d929a42a66
commit ac7595fdb1
7 changed files with 139 additions and 1 deletions
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1
compiler/rustc_interface/src/tests.rs
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@ -813,6 +813,7 @@ fn test_unstable_options_tracking_hash() {
tracked!(packed_bundled_libs, true);
tracked!(panic_abort_tests, true);
tracked!(panic_in_drop, PanicStrategy::Abort);
tracked!(patchable_function_entry, PatchableFunctionEntry::from_nop_count_and_offset(3, 4));
tracked!(plt, Some(true));
tracked!(polonius, Polonius::Legacy);
tracked!(precise_enum_drop_elaboration, false);