From 92d4e360871fe5aee415bf266056caaabcba6a59 Mon Sep 17 00:00:00 2001
From: "Taylor C. Richberger" <taylor.richberger@procern.com>
Date: Wed, 25 Feb 2026 11:22:29 -0700
Subject: [PATCH] fix: WASM_API_EXTERN should get visibility("default") on gcc
 and clang

This allows the wasm_c_api to work in shared libraries on non-Windows
platforms.
---
 core/iwasm/include/wasm_c_api.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/iwasm/include/wasm_c_api.h b/core/iwasm/include/wasm_c_api.h
index 241a0eec8..00920adcb 100644
--- a/core/iwasm/include/wasm_c_api.h
+++ b/core/iwasm/include/wasm_c_api.h
@@ -22,6 +22,8 @@
 #else
 #define WASM_API_EXTERN __declspec(dllimport)
 #endif
+#elif defined(__GNUC__) || defined(__clang__)
+#define WASM_API_EXTERN __attribute__((visibility("default")))
 #else
 #define WASM_API_EXTERN
 #endif