Rollup merge of #76163 - lzutao:readme-glibc, r=cuviper

README: Adjust Linux and macOS support platform and architecture

cc #74163
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Tyler Mandry 2020-08-31 19:18:26 -07:00 committed by GitHub
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@ -211,11 +211,17 @@ fetch snapshots, and an OS that can execute the available snapshot binaries.
Snapshot binaries are currently built and tested on several platforms:
| Platform / Architecture | x86 | x86_64 |
|----------------------------|-----|--------|
| Windows (7, 8, 10, ...) | ✓ | ✓ |
| Linux (2.6.18 or later) | ✓ | ✓ |
| macOS (10.7 Lion or later) | ✓ | ✓ |
| Platform / Architecture | x86 | x86_64 |
|---------------------------------------------|-----|--------|
| Windows (7, 8, 10, ...) | ✓ | ✓ |
| Linux (kernel 2.6.32, glibc 2.11 or later) | ✓ | ✓ |
| macOS (10.7 Lion or later) | (\*) | ✓ |
(\*): Apple dropped support for running 32-bit binaries starting from macOS 10.15 and iOS 11.
Due to this decision from Apple, the targets are no longer useful to our users.
Please read [our blog post][macx32] for more info.
[macx32]: https://blog.rust-lang.org/2020/01/03/reducing-support-for-32-bit-apple-targets.html
You may find that other platforms work, but these are our officially
supported build environments that are most likely to work.