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rust/compiler/rustc_codegen_ssa
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danakj 7e07271eaf Avoid absolute sysroot paths in the MSVC linker command line 
When the `--sysroot` is specified as relative to the current working
directory, the sysroot's rlibs should also be specified as relative
paths. Otherwise, the current working directory ends up in the
absolute paths, and in the linker command line. And the entire linker
command line appears in the PDB file generated by the MSVC linker.

When adding an rlib to the linker command line, if the rlib's canonical
path is in the sysroot's canonical path, then use the current sysroot
path + filename instead of the full absolute path to the rlib. This
means that when `--sysroot=foo` is specified, the linker command line
will contain `foo/rustlib/target/lib/lib*.rlib` instead of the full
absolute path to the same.

This addresses https://github.com/rust-lang/rust/issues/112586
2023-06-14 10:44:00 -04:00
..
src Avoid absolute sysroot paths in the MSVC linker command line 2023-06-14 10:44:00 -04:00
Cargo.toml Support rust metadata for AIX. 2023-05-23 16:23:59 +08:00
messages.ftl Write to stdout if - is given as output file 2023-06-06 17:53:29 -04:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.