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| author | Jorge Aparicio <jorge@japaric.io> | 2018-09-26 15:25:57 +0200 |
|---|---|---|
| committer | Jorge Aparicio <jorge@japaric.io> | 2018-09-26 15:25:57 +0200 |
| commit | 234e7c4d2efe249f1c38e23cf12ae84e65ee7e08 (patch) | |
| tree | 2eae94456a89636072d3d6ae65168befecd1d143 | |
| parent | 5e686b210477de8679820d063e1736857e55d923 (diff) | |
| download | rust-234e7c4d2efe249f1c38e23cf12ae84e65ee7e08.tar.gz rust-234e7c4d2efe249f1c38e23cf12ae84e65ee7e08.zip | |
docs: this llvm feature only supports the ELF object format
| -rw-r--r-- | src/doc/unstable-book/src/compiler-flags/emit-stack-sizes.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/doc/unstable-book/src/compiler-flags/emit-stack-sizes.md b/src/doc/unstable-book/src/compiler-flags/emit-stack-sizes.md index b5456f9ba39..47f45a0b91f 100644 --- a/src/doc/unstable-book/src/compiler-flags/emit-stack-sizes.md +++ b/src/doc/unstable-book/src/compiler-flags/emit-stack-sizes.md @@ -8,6 +8,10 @@ The tracking issue for this feature is: [#54192] The rustc flag `-Z emit-stack-sizes` makes LLVM emit stack size metadata. +> **NOTE**: This LLVM feature only supports the ELF object format as of LLVM +> 8.0. Using this flag with targets that use other object formats (e.g. macOS +> and Windows) will result in it being ignored. + Consider this crate: ``` |