Make gdb jit symbol weak linking default in llvm-backend features

lib/llvm-backend/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 readme = "README.md"
 
 [dependencies]
-wasmer-runtime-core = { path = "../runtime-core", version = "0.14.1" }
+wasmer-runtime-core = { path = "../runtime-core", version = "0.14.1", features = ["generate-debug-information-no-export-symbols"] }
 wasmparser = "0.51.3"
 smallvec = "0.6"
 goblin = "0.0.24"

lib/runtime-core/Cargo.toml

@@ -58,4 +58,4 @@ deterministic-execution = ["wasmparser/deterministic"]
 generate-debug-information = ["wasm-debug"]
 # don't export symbols related to the GDB JIT interafce, LLVM or some other native
 # code will be providing them
-generate-debug-information-no-export-symbols = ["generate-debug-information", "wasm-debug"]
+generate-debug-information-no-export-symbols = []

lib/runtime-core/src/jit_debug.rs

@@ -196,11 +196,9 @@ impl JitCodeDebugInfoManager {
             // ensure we set the version, even if externally linked
             __jit_debug_descriptor.version = 1;
         }
-        Self {
-            inner: vec![],
-        }
+        Self { inner: vec![] }
     }
-    
+
     /// Register debug info relating to JIT code with the debugger.
     pub(crate) fn register_new_jit_code_entry(
         &mut self,