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Diffstat (limited to 'compiler/rustc_codegen_gcc/Readme.md')
| -rw-r--r-- | compiler/rustc_codegen_gcc/Readme.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/Readme.md b/compiler/rustc_codegen_gcc/Readme.md index 709d93c6edb..1fcfb5f6e20 100644 --- a/compiler/rustc_codegen_gcc/Readme.md +++ b/compiler/rustc_codegen_gcc/Readme.md @@ -111,6 +111,8 @@ Or add a breakpoint to `add_error` in gdb and print the line number using: p loc->m_line ``` +To get the `rustc` command to run in `gdb`, add the `--verbose` flag to `cargo build`. + ### How to use a custom-build rustc * Build the stage2 compiler (`rustup toolchain link debug-current build/x86_64-unknown-linux-gnu/stage2`). |