Revert "Don't mark nonlocal symbols as hidden" (#51571)

Author: vchuravy

src/aotcompile.cpp

@@ -836,12 +836,8 @@ static SmallVector<Partition, 32> partitionModule(Module &M, unsigned threads) {
             continue;
         if (!canPartition(G))
             continue;
-        // Currently ccallable global aliases have extern linkage, we only want to make the
-        // internally linked functions/global variables extern+hidden
-        if (G.hasLocalLinkage()) {
-            G.setLinkage(GlobalValue::ExternalLinkage);
-            G.setVisibility(GlobalValue::HiddenVisibility);
-        }
+        G.setLinkage(GlobalValue::ExternalLinkage);
+        G.setVisibility(GlobalValue::HiddenVisibility);
         if (auto F = dyn_cast<Function>(&G)) {
             partitioner.make(&G, getFunctionWeight(*F).weight);
         } else {

src/codegen.cpp

@@ -6855,10 +6855,6 @@ const char *jl_generate_ccallable(LLVMOrcThreadSafeModuleRef llvmmod, void *sysi
                 int found = jl_dlsym(sysimg_handle, name, &addr, 0);
                 if (found)
                     add_named_global(name, addr);
-                else {
-                    err = jl_get_exceptionf(jl_errorexception_type, "%s not found in sysimg", name);
-                    jl_throw(err);
-                }
             }
             else {
                 jl_method_instance_t *lam = jl_get_specialization1((jl_tupletype_t*)sigt, world, &min_valid, &max_valid, 0);

src/staticdata.c

@@ -3385,7 +3385,7 @@ static jl_value_t *jl_validate_cache_file(ios_t *f, jl_array_t *depmods, uint64_
 }
 
 // TODO?: refactor to make it easier to create the "package inspector"
-static jl_value_t *jl_restore_package_image_from_stream(void* pkgimage_handle, ios_t *f, jl_image_t *image, jl_array_t *depmods, int completeinfo, const char *pkgname, bool needs_permalloc)
+static jl_value_t *jl_restore_package_image_from_stream(ios_t *f, jl_image_t *image, jl_array_t *depmods, int completeinfo, const char *pkgname, bool needs_permalloc)
 {
     JL_TIMING(LOAD_IMAGE, LOAD_Pkgimg);
     jl_timing_printf(JL_TIMING_DEFAULT_BLOCK, pkgname);
@@ -3440,7 +3440,7 @@ static jl_value_t *jl_restore_package_image_from_stream(void* pkgimage_handle, i
             size_t world = jl_atomic_load_acquire(&jl_world_counter);
             jl_insert_backedges((jl_array_t*)edges, (jl_array_t*)ext_targets, (jl_array_t*)new_specializations, world); // restore external backedges (needs to be last)
             // reinit ccallables
-            jl_reinit_ccallable(&ccallable_list, base, pkgimage_handle);
+            jl_reinit_ccallable(&ccallable_list, base, NULL);
             arraylist_free(&ccallable_list);
 
             if (completeinfo) {
@@ -3471,11 +3471,11 @@ static void jl_restore_system_image_from_stream(ios_t *f, jl_image_t *image, uin
     jl_restore_system_image_from_stream_(f, image, NULL, checksum | ((uint64_t)0xfdfcfbfa << 32), NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 }
 
-JL_DLLEXPORT jl_value_t *jl_restore_incremental_from_buf(void* pkgimage_handle, const char *buf, jl_image_t *image, size_t sz, jl_array_t *depmods, int completeinfo, const char *pkgname, bool needs_permalloc)
+JL_DLLEXPORT jl_value_t *jl_restore_incremental_from_buf(const char *buf, jl_image_t *image, size_t sz, jl_array_t *depmods, int completeinfo, const char *pkgname, bool needs_permalloc)
 {
     ios_t f;
     ios_static_buffer(&f, (char*)buf, sz);
-    jl_value_t *ret = jl_restore_package_image_from_stream(pkgimage_handle, &f, image, depmods, completeinfo, pkgname, needs_permalloc);
+    jl_value_t *ret = jl_restore_package_image_from_stream(&f, image, depmods, completeinfo, pkgname, needs_permalloc);
     ios_close(&f);
     return ret;
 }
@@ -3488,7 +3488,7 @@ JL_DLLEXPORT jl_value_t *jl_restore_incremental(const char *fname, jl_array_t *d
             "Cache file \"%s\" not found.\n", fname);
     }
     jl_image_t pkgimage = {};
-    jl_value_t *ret = jl_restore_package_image_from_stream(NULL, &f, &pkgimage, depmods, completeinfo, pkgname, true);
+    jl_value_t *ret = jl_restore_package_image_from_stream(&f, &pkgimage, depmods, completeinfo, pkgname, true);
     ios_close(&f);
     return ret;
 }
@@ -3559,7 +3559,7 @@ JL_DLLEXPORT jl_value_t *jl_restore_package_image_from_file(const char *fname, j
 
     jl_image_t pkgimage = jl_init_processor_pkgimg(pkgimg_handle);
 
-    jl_value_t* mod = jl_restore_incremental_from_buf(pkgimg_handle, pkgimg_data, &pkgimage, *plen, depmods, completeinfo, pkgname, false);
+    jl_value_t* mod = jl_restore_incremental_from_buf(pkgimg_data, &pkgimage, *plen, depmods, completeinfo, pkgname, false);
 
     return mod;
 }