[libc-commits] [libc] [libc] Allow RPC interface to be compiled with MSVC (PR #190483)

via libc-commits libc-commits at lists.llvm.org
Sat Apr 4 15:01:20 PDT 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions h -- libc/shared/rpc.h libc/shared/rpc_util.h --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/libc/shared/rpc.h b/libc/shared/rpc.h
index 521945684..682d2c701 100644
--- a/libc/shared/rpc.h
+++ b/libc/shared/rpc.h
@@ -27,11 +27,10 @@
 #define __scoped_atomic_load_n(src, ord, scp)                                  \
   (decltype(*(src)))__iso_volatile_load32((const volatile __int32 *)(src))
 #define __scoped_atomic_store_n(dst, src, ord, scp)                            \
-  (sizeof(*(dst)) == 4                                                         \
-       ? (void)__iso_volatile_store32((volatile __int32 *)(dst),               \
-                                      (__int32)(src))                          \
-       : (void)__iso_volatile_store64((volatile __int64 *)(dst),               \
-                                      (__int64)(src)))
+  (sizeof(*(dst)) == 4 ? (void)__iso_volatile_store32(                         \
+                             (volatile __int32 *)(dst), (__int32)(src))        \
+                       : (void)__iso_volatile_store64(                         \
+                             (volatile __int64 *)(dst), (__int64)(src)))
 #define __scoped_atomic_fetch_or(src, val, ord, scp)                           \
   _InterlockedOr((volatile long *)(src), (long)(val))
 #define __scoped_atomic_fetch_and(src, val, ord, scp)                          \

``````````

</details>


https://github.com/llvm/llvm-project/pull/190483


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