Skip to content

Implement -Z relax-elf-relocations=yes|no #78605

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Nov 2, 2020
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 5 additions & 1 deletion compiler/rustc_codegen_llvm/src/back/write.rs
Original file line number Diff line number Diff line change
Expand Up @@ -156,7 +156,11 @@ pub fn target_machine_factory(
let emit_stack_size_section = sess.opts.debugging_opts.emit_stack_sizes;

let asm_comments = sess.asm_comments();
let relax_elf_relocations = sess.target.options.relax_elf_relocations;
let relax_elf_relocations = sess
.opts
.debugging_opts
.relax_elf_relocations
.unwrap_or(sess.target.options.relax_elf_relocations);

let use_init_array = !sess
.opts
Expand Down
1 change: 1 addition & 0 deletions compiler/rustc_interface/src/tests.rs
Original file line number Diff line number Diff line change
Expand Up @@ -573,6 +573,7 @@ fn test_debugging_options_tracking_hash() {
tracked!(print_fuel, Some("abc".to_string()));
tracked!(profile, true);
tracked!(profile_emit, Some(PathBuf::from("abc")));
tracked!(relax_elf_relocations, Some(true));
tracked!(relro_level, Some(RelroLevel::Full));
tracked!(report_delayed_bugs, true);
tracked!(run_dsymutil, false);
Expand Down
2 changes: 2 additions & 0 deletions compiler/rustc_session/src/options.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1030,6 +1030,8 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
"enable queries of the dependency graph for regression testing (default: no)"),
query_stats: bool = (false, parse_bool, [UNTRACKED],
"print some statistics about the query system (default: no)"),
relax_elf_relocations: Option<bool> = (None, parse_opt_bool, [TRACKED],
"whether ELF relocations can be relaxed"),
relro_level: Option<RelroLevel> = (None, parse_relro_level, [TRACKED],
"choose which RELRO level to use"),
report_delayed_bugs: bool = (false, parse_bool, [TRACKED],
Expand Down