[libc-commits] [libc] [libc] Revise the definition of `posix_spawn`. (PR #124686)

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llvmbot wrote:


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@llvm/pr-subscribers-libc

Author: None (c8ef)

<details>
<summary>Changes</summary>

Closes #<!-- -->124635.

Some parameter types in the definition of `posix_spawn` currently do not match the standard. This patch resolves the issue.
ref: https://man7.org/linux/man-pages/man3/posix_spawn.3.html

---
Full diff: https://github.com/llvm/llvm-project/pull/124686.diff


1 Files Affected:

- (modified) libc/include/spawn.yaml (+2-2) 


``````````diff
diff --git a/libc/include/spawn.yaml b/libc/include/spawn.yaml
index e725ab9719eda4..c763cc76fd094f 100644
--- a/libc/include/spawn.yaml
+++ b/libc/include/spawn.yaml
@@ -18,8 +18,8 @@ functions:
       - type: const char *__restrict
       - type: posix_spawn_file_actions_t *
       - type: posix_spawnattr_t *__restrict
-      - type: const char *__restrict *
-      - type: const char *__restrict *
+      - type: char * const * __restrict
+      - type: char * const * __restrict
   - name: posix_spawn_file_actions_addclose
     standards:
       - POSIX

``````````

</details>


https://github.com/llvm/llvm-project/pull/124686