Update linker-plugin-lto.md to contain up to rust 1.43

diff --git a/src/doc/rustc/src/linker-plugin-lto.md b/src/doc/rustc/src/linker-plugin-lto.md
index 6f1bbe60569fd4ccfeadcfceefb68c7ec97ced13..c0b14352b7d1a6be4dacb64f0c05188db98d0b4a 100644 (file)
--- a/src/doc/rustc/src/linker-plugin-lto.md
+++ b/src/doc/rustc/src/linker-plugin-lto.md
@@ -100,11 +100,17 @@ LLVM. However, the approximation is usually reliable.
 
 The following table shows known good combinations of toolchain versions.
 
-|           |  Clang 7  |  Clang 8  |
-|-----------|-----------|-----------|
-| Rust 1.34 |     ✗     |     ✓     |
-| Rust 1.35 |     ✗     |     ✓     |
-| Rust 1.36 |     ✗     |     ✓     |
-| Rust 1.37 |     ✗     |     ✓     |
+|           |  Clang 7  |  Clang 8  |  Clang 9  |
+|-----------|-----------|-----------|-----------|
+| Rust 1.34 |     ✗     |     ✓     |     ✗     |
+| Rust 1.35 |     ✗     |     ✓     |     ✗     |
+| Rust 1.36 |     ✗     |     ✓     |     ✗     |
+| Rust 1.37 |     ✗     |     ✓     |     ✗     |
+| Rust 1.38 |     ✗     |     ✗     |     ✓     |
+| Rust 1.39 |     ✗     |     ✗     |     ✓     |
+| Rust 1.40 |     ✗     |     ✗     |     ✓     |
+| Rust 1.41 |     ✗     |     ✗     |     ✓     |
+| Rust 1.42 |     ✗     |     ✗     |     ✓     |
+| Rust 1.43 |     ✗     |     ✗     |     ✓     |
 
 Note that the compatibility policy for this feature might change in the future.