Rollup merge of #41135 - japaric:unstable-docs, r=steveklabnik

[rust.git] / src / ci / docker / README.md

diff --git a/src/ci/docker/README.md b/src/ci/docker/README.md
index 9a0a4c8cb530a3610628c966e56f4a840371befa..6f3a7e091e1edb78ecf2feaa4afdbee02bb16a40 100644 (file)
--- a/src/ci/docker/README.md
+++ b/src/ci/docker/README.md
@@ -143,3 +143,53 @@ For targets: `aarch64-unknown-linux-gnu`
 - C-library > glibc version = 2.17 -- aarch64 support was introduced in this version
 - C compiler > gcc version = 5.2.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
+
+## `powerpc-linux-gnu.config`
+
+For targets: `powerpc-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /tmp/patches
+- Target options > Target Architecture = powerpc
+- Target options > Emit assembly for CPU = powerpc -- pure 32-bit PowerPC
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+## `powerpc64-linux-gnu.config`
+
+For targets: `powerpc64-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /tmp/patches
+- Target options > Target Architecture = powerpc
+- Target options > Bitness = 64-bit
+- Target options > Emit assembly for CPU = power4 -- (+)
+- Target options > Tune for CPU = power6 -- (+)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+(+) These CPU options match the configuration of the toolchains in RHEL6.
+
+## `s390x-linux-gnu.config`
+
+For targets: `s390x-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /build/patches
+- Target options > Target Architecture = s390
+- Target options > Bitness = 64-bit
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > gcc extra config = --with-arch=z10 -- LLVM's minimum support
+- C compiler > C++ = ENABLE -- to cross compile LLVM