build: add [[maybe_unused]] on EXPORT macro

stack-info: PR: #559, branch: aws-nslick/stack/6 Signed-off-by: Nicholas Sielicki <nslick@amazon.com>
aws · Sep 4, 2024 · 0d00bc2 · 0d00bc2
1 parent af00dd1
commit 0d00bc2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/include/nccl_ofi_config_bottom.h b/include/nccl_ofi_config_bottom.h
@@ -9,7 +9,11 @@
 #define OFI_LIKELY(x)   __builtin_expect((x), 1)
 #define OFI_UNLIKELY(x) __builtin_expect((x), 0)
 
+#ifdef __cplusplus
+#define NCCL_OFI_EXPORT_SYMBOL __attribute__((visibility("default"))) [[maybe_unused]]
+#else
 #define NCCL_OFI_EXPORT_SYMBOL __attribute__((visibility("default")))
+#endif
 
 #ifndef __cplusplus
 #define static_assert _Static_assert