bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Merge commit '48d60ab7c5' into libgccjit-codegen

Browse source
This commit is contained in:
Antoni Boucher 2021-09-17 17:52:40 -04:00
commit df487317d0
24 changed files with 774 additions and 387 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_codegen_gcc/Readme.md
View file

@ -19,7 +19,7 @@ You can also use my [fork of gcc](https://github.com/antoyo/gcc) which already i
**Put the path to your custom build of libgccjit in the file `gcc_path`.**
```bash
$ git clone https://github.com/antoyo/rustc_codegen_gcc.git
$ git clone https://github.com/rust-lang/rustc_codegen_gcc.git
$ cd rustc_codegen_gcc
$ ./prepare_build.sh # download and patch sysroot src
$ ./build.sh --release
@ -113,6 +113,5 @@ p loc->m_line
### How to use a custom-build rustc
* Build the stage1 compiler (`rustup toolchain link debug-current stage2 build/x86_64-unknown-linux-gnu/stage1`).
* Build the stage2 compiler (`rustup toolchain link debug-current build/x86_64-unknown-linux-gnu/stage2`).
* Clean and rebuild the codegen with `debug-current` in the file `rust-toolchain`.
* Add `~/.rustup/toolchains/debug-current/lib/rustlib/x86_64-unknown-linux-gnu/lib` to `LD_LIBRARY_PATH`.