[Bug c++/83046] ICE in nvptx offloading, C++ compilation of libgomp.oacc-c-c++-common/gang-static-2.c

["vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83046

--- Comment #12 from Tom de Vries <vries at gcc dot gnu.org> ---
Tentative patch:
...
diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
index ed3df15b143..de5655abbb6 100644
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -1111,6 +1111,16 @@ output_offload_tables (void)
   struct lto_simple_output_block *ob
     = lto_create_simple_output_block (LTO_section_offload_table);

+  for (unsigned i = 0; i < vec_safe_length (offload_funcs);)
+    {
+      if (!cgraph_node::get((*offload_funcs)[i]))
+       {
+         offload_funcs->ordered_remove (i);
+         continue;
+       }
+      i++;
+    }
+
   for (unsigned i = 0; i < vec_safe_length (offload_funcs); i++)
     {
       streamer_write_enum (ob->main_stream, LTO_symtab_tags,
...