rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

rustc_target: Normalize vendor from "" to "unknown" for all targets

Browse Source 
Majority of targets use "unknown" vendor and changing it from "unknown" to omitted doesn't make sense.
From the LLVM docs (https://clang.llvm.org/docs/CrossCompilation.html#target-triple):

>Most of the time it can be omitted (and Unknown) will be assumed, which sets the defaults for the specified architecture.
>When a parameter is not important, it can be omitted, or you can choose unknown and the defaults will be used. If you choose a parameter that Clang doesn’t know, like blerg, it’ll ignore and assume unknown
This commit is contained in:
Vadim Petrochenkov
2020-11-11 20:40:51 +03:00
parent 443b45fa9f
commit 1def24c5f4
14 changed files with 3 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
compiler/rustc_target/src/spec/mod.rs
View File

@@ -712,14 +712,14 @@ pub struct TargetOptions {
pub endian: String,
/// Width of c_int type. Defaults to "32".
pub c_int_width: String,
/// OS name to use for conditional compilation. Defaults to "none".
/// OS name to use for conditional compilation (`target_os`). Defaults to "none".
/// "none" implies a bare metal target without `std` library.
/// A couple of targets having `std` also use "unknown" as an `os` value,
/// but they are exceptions.
pub os: String,
/// Environment name to use for conditional compilation. Defaults to "".
/// Environment name to use for conditional compilation (`target_env`). Defaults to "".
pub env: String,
/// Vendor name to use for conditional compilation. Defaults to "unknown".
/// Vendor name to use for conditional compilation (`target_vendor`). Defaults to "unknown".
pub vendor: String,
/// Default linker flavor used if `-C linker-flavor` or `-C linker` are not passed
/// on the command line. Defaults to `LinkerFlavor::Gcc`.