From f3d81917fc546420cb9deadc22cbab30133abd79 Mon Sep 17 00:00:00 2001 From: Fangrui Song Date: Thu, 5 Jan 2023 13:55:24 -0800 Subject: Default relax_elf_relocations to true This option tells LLVM to emit relaxable relocation types R_X86_64_GOTPCRELX/R_X86_64_REX_GOTPCRELX/R_386_GOT32X in applicable cases. True matches Clang's CMake default since 2020-08 [1] and latest LLVM default[2]. This also works around a GNU ld<2.41 issue[3] when using general-dynamic/local-dynamic TLS models in `-Z plt=no` mode with latest LLVM. [1]: https://github.com/llvm/llvm-project/commit/c41a18cf61790fc898dcda1055c3efbf442c14c0 [2]: https://github.com/llvm/llvm-project/commit/2aedfdd9b82e6c72a28576d0e8ea854f1300ff4e [3]: https://sourceware.org/bugzilla/show_bug.cgi?id=24784 --- compiler/rustc_interface/src/tests.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'compiler/rustc_interface/src') diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index e3d66d18388..db669ca7250 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -821,7 +821,7 @@ fn test_unstable_options_tracking_hash() { tracked!(profile_emit, Some(PathBuf::from("abc"))); tracked!(profile_sample_use, Some(PathBuf::from("abc"))); tracked!(profiler_runtime, "abc".to_string()); - tracked!(relax_elf_relocations, Some(true)); + tracked!(relax_elf_relocations, Some(false)); tracked!(relro_level, Some(RelroLevel::Full)); tracked!(remap_cwd_prefix, Some(PathBuf::from("abc"))); tracked!(report_delayed_bugs, true); -- cgit 1.4.1-3-g733a5