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Auto merge of #78605 - nox:relax-elf-relocations, r=nagisa

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

This lets rustc users tweak whether the linker should relax ELF relocations without recompiling a whole new target with its own libcore etc.
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bors 2020-11-02 00:12:32 +00:00
commit 3d0682b97a
3 changed files with 8 additions and 1 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1032,6 +1032,8 @@ 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],