[libc-commits] [libc] [libc] Support configurable errno modes (PR #98287)

[Michael Jones via libc-commits]

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@@ -1,4 +1,10 @@
 {
+  "errno": {
+    "LIBC_CONF_ERRNO_MODE": {
+      "value": "",
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michaelrj-google wrote:

it would probably be best to make the default value `LIBC_ERRNO_MODE_THREAD_LOCAL`

https://github.com/llvm/llvm-project/pull/98287