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| author | Anthony Ramine <nox@nox.paris> | 2020-10-26 20:55:07 +0100 |
|---|---|---|
| committer | Anthony Ramine <nox@nox.paris> | 2020-10-26 23:26:43 +0100 |
| commit | 056942215cf8dc39686fa80e42b4e73657d4fed5 (patch) | |
| tree | 30ea88aeefa520cf0156c14526a97d45f6128b08 /compiler/rustc_codegen_llvm/src | |
| parent | 53fa22a6fb293d9fb82221695a643825953aa34c (diff) | |
| download | rust-056942215cf8dc39686fa80e42b4e73657d4fed5.tar.gz rust-056942215cf8dc39686fa80e42b4e73657d4fed5.zip | |
Implement -Z function-sections=yes|no
This lets rustc users tweak whether all functions should be put in their own TEXT section, using whatever default value the target defines if the flag is missing.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/write.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index ea1a7cfa5d3..3902df8a7ca 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -128,7 +128,8 @@ pub fn target_machine_factory( let (opt_level, _) = to_llvm_opt_settings(optlvl); let use_softfp = sess.opts.cg.soft_float; - let ffunction_sections = sess.target.options.function_sections; + let ffunction_sections = + sess.opts.debugging_opts.function_sections.unwrap_or(sess.target.options.function_sections); let fdata_sections = ffunction_sections; let code_model = to_llvm_code_model(sess.code_model()); |