diff options
| author | Josh Triplett <josh@joshtriplett.org> | 2021-12-06 14:10:25 -0800 |
|---|---|---|
| committer | Josh Triplett <josh@joshtriplett.org> | 2022-01-09 13:22:50 -0800 |
| commit | 371bd4643587da89ce1bbe7e577f49d9b8acb990 (patch) | |
| tree | 74ef6f5531b8b6e04bdcba39d2ccb9bf194a29b3 /src/doc/rustc | |
| parent | cd626fec2bcfa6b78d34a1ae023943c8a15a6641 (diff) | |
| download | rust-371bd4643587da89ce1bbe7e577f49d9b8acb990.tar.gz rust-371bd4643587da89ce1bbe7e577f49d9b8acb990.zip | |
Document `--print link-args`
The documentation makes it clear that the *exact* format of the output is not a stable guarantee.
Diffstat (limited to 'src/doc/rustc')
| -rw-r--r-- | src/doc/rustc/src/command-line-arguments.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/doc/rustc/src/command-line-arguments.md b/src/doc/rustc/src/command-line-arguments.md index 7f482f0f2b1..11925ab9785 100644 --- a/src/doc/rustc/src/command-line-arguments.md +++ b/src/doc/rustc/src/command-line-arguments.md @@ -170,6 +170,12 @@ The valid types of print values are: include a diagnostic note that indicates the linker flags to use when linking the resulting static library. The note starts with the text `native-static-libs:` to make it easier to fetch the output. +- `link-args` — This flag does not disable the `--emit` step. When linking, + this flag causes `rustc` to print the full linker invocation in a + human-readable form. This can be useful when debugging linker options. The + exact format of this debugging output is not a stable guarantee, other than + that it will include the linker executable and the text of each command-line + argument passed to the linker. [conditional compilation]: ../reference/conditional-compilation.html |