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Correct branch-protection documentation.

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The branch-protection codegen option has always been treated as an error
for non-AArch64 targets.
This commit is contained in:
Jacob Bramley 2022-11-21 16:18:55 +00:00
parent 49f3c0b736
commit f4d51b8ca9
1 changed files with 1 additions and 1 deletions
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src/doc/unstable-book/src/compiler-flags/branch-protection.md
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@ -1,7 +1,7 @@
# `branch-protection`
This option lets you enable branch authentication instructions on AArch64.
This option is ignored for non-AArch64 architectures.
This option is only accepted when targeting AArch64 architectures.
It takes some combination of the following values, separated by a `,`.
- `pac-ret` - Enable pointer authentication for non-leaf functions.