Merge "Merge cherrypicks of [1168368, 1168369, 1168370, 1168371] into ndk-release-r21" into ndk-release-r21
diff --git a/docs/changelogs/Changelog-r21.md b/docs/changelogs/Changelog-r21.md
index fb982da..3f61846 100644
--- a/docs/changelogs/Changelog-r21.md
+++ b/docs/changelogs/Changelog-r21.md
@@ -54,6 +54,10 @@
* Updated make to 4.2.1.
* Modified ndk-build to supply `-O` for more readable errors with parallel
builds.
+ * `abspath` now works properly with Windows drive letters, so if you're
+ using the [workaround] similar to what's found in the NDK samples, you'll
+ need to either drop the workaround or make sure it's only used prior to
+ r21.
* Updated glibc to 2.17.
* Updated gdb to 8.3.
* [Issue 885]: For LLD+LLDB compatibility, the NDK build systems now pass
@@ -114,6 +118,7 @@
[Issue 976]: https://github.com/android/ndk/issues/976
[blacklist CPUs]: https://support.google.com/googleplay/android-developer/answer/7353455?hl=en
[maintainer_linkers]: https://android.googlesource.com/platform/ndk/+/master/docs/BuildSystemMaintainers.md#Linkers
+[workaround]: https://github.com/android/ndk-samples/blob/2c97a9eb5b9b5de233b7ece4dd0d0d28fa4cb4c2/other-builds/ndkbuild/common.mk#L26
## Known Issues
