From 543f4b36a6d65d1b50e3cc29858335e73840523e Mon Sep 17 00:00:00 2001
From: LeSeulArtichaut <leseulartichaut@gmail.com>
Date: Fri, 29 May 2020 14:28:31 +0200
Subject: [PATCH 1/2] Document `RUSTFLAGS_STAGE_`
---
src/building/bootstrapping.md | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/building/bootstrapping.md b/src/building/bootstrapping.md
index 5bdc8dc6f..178c4977d 100644
--- a/src/building/bootstrapping.md
+++ b/src/building/bootstrapping.md
@@ -159,6 +159,16 @@ links against.
This `stage2/bin/rustc` compiler is shipped to end-users, along with the
`stage 1 {std,rustc}` artifacts.
+## Passing stage-specific flags to `rustc`
+
+`x.py` allows you to pass stage-specific flags to `rustc` when bootstraping.
+The `RUSTFLAGS_STAGE_0`, `RUSTFLAGS_STAGE_1` and `RUSTFLAGS_STAGE_2`
+environment variables pass the given flags when building stage 0, 1, and 2
+artifacts respectively.
+
+Additionaly, the `RUSTFLAGS_STAGE_NOT_0` variable, as its name suggests, pass
+the given arguments if the stage is not 0.
+
## Environment Variables
During bootstrapping, there are a bunch of compiler-internal environment
From 16cbe3329d115b4b6074cd58d21053e8fe6bfd81 Mon Sep 17 00:00:00 2001
From: LeSeulArtichaut <leseulartichaut@gmail.com>
Date: Fri, 29 May 2020 14:53:25 +0200
Subject: [PATCH 2/2] Fix typos
Co-authored-by: Yuki Okushi <huyuumi.dev@gmail.com>
---
src/building/bootstrapping.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/building/bootstrapping.md b/src/building/bootstrapping.md
index 178c4977d..5ba8ef88d 100644
--- a/src/building/bootstrapping.md
+++ b/src/building/bootstrapping.md
@@ -161,12 +161,12 @@ This `stage2/bin/rustc` compiler is shipped to end-users, along with the
## Passing stage-specific flags to `rustc`
-`x.py` allows you to pass stage-specific flags to `rustc` when bootstraping.
+`x.py` allows you to pass stage-specific flags to `rustc` when bootstrapping.
The `RUSTFLAGS_STAGE_0`, `RUSTFLAGS_STAGE_1` and `RUSTFLAGS_STAGE_2`
environment variables pass the given flags when building stage 0, 1, and 2
artifacts respectively.
-Additionaly, the `RUSTFLAGS_STAGE_NOT_0` variable, as its name suggests, pass
+Additionally, the `RUSTFLAGS_STAGE_NOT_0` variable, as its name suggests, pass
the given arguments if the stage is not 0.
## Environment Variables