From 9777a33824c1f954dc334ad3de7618b173998eb6 Mon Sep 17 00:00:00 2001
From: Cody Tapscott <84105208+topolarity@users.noreply.github.com>
Date: Thu, 30 Jan 2025 07:55:51 -0500
Subject: [PATCH] codegen (stubs): report success when registering `@ccallable`
 (#57200)

This is required to be able to load a sysimage with ccallable
entrypoints without `libjulia-codegen.so`
---
 src/codegen-stubs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/codegen-stubs.c b/src/codegen-stubs.c
index 5e243ddda28c9..6b547251eaab8 100644
--- a/src/codegen-stubs.c
+++ b/src/codegen-stubs.c
@@ -73,7 +73,10 @@ JL_DLLEXPORT uint32_t jl_get_LLVM_VERSION_fallback(void)
 
 JL_DLLEXPORT int jl_compile_extern_c_fallback(LLVMOrcThreadSafeModuleRef llvmmod, void *params, void *sysimg, jl_value_t *declrt, jl_value_t *sigt)
 {
-    return 0;
+    // Assume we were able to register the ccallable with the JIT. The
+    // fact that we didn't is not observable since we cannot compile
+    // anything else.
+    return 1;
 }
 
 JL_DLLEXPORT void jl_teardown_codegen_fallback(void) JL_NOTSAFEPOINT