[compiler-rt] [compiler-rt] Fix usage of `stdin`/`stdout` (PR #171560)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: Arthur Eubanks (aeubanks)

<details>
<summary>Changes</summary>

>From #<!-- -->170809.

Causes compile errors when `stdin`/`stdout` are #defined in stdio.h.

---
Full diff: https://github.com/llvm/llvm-project/pull/171560.diff


1 Files Affected:

- (modified) compiler-rt/lib/sanitizer_common/sanitizer_posix.h (+1-1) 


``````````diff
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_posix.h
index 063408b8360c1..dc9c3b8822d30 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_posix.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_posix.h
@@ -68,7 +68,7 @@ uptr internal_waitpid(int pid, int *status, int options);
 
 int internal_fork();
 bool internal_spawn(const char* argv[], const char* envp[], pid_t* pid,
-                    fd_t stdin, fd_t stdout);
+                    fd_t fd_stdin, fd_t fd_stdout);
 
 int internal_sysctl(const int *name, unsigned int namelen, void *oldp,
                     uptr *oldlenp, const void *newp, uptr newlen);

``````````

</details>


https://github.com/llvm/llvm-project/pull/171560