[Bug middle-end/119541] [15 Regression] asan: dynamic-stack-buffer-overflow in modify_call_for_omp_dispatch at gimplify.cc:3976

[burnus at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119541

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
The following seems to be the cleanest & simplest, namely to add it to the
       if (nappend < ninterop)
error handling:

--- a/gcc/gimplify.cc
+++ b/gcc/gimplify.cc
@@ -3949,6 +3949,7 @@ modify_call_for_omp_dispatch (tree expr, tree
dispatch_clauses,
                  : DECL_SOURCE_LOCATION (fndecl),
                  "%<declare variant%> candidate %qD declared here",
                  fndecl);
+         ninterop = nappend;
        }
     }
   if (dispatch_interop && !dispatch_device_num)