Disable scanning for interior pointers

This may remove the "Repeated allocation of very large block"
warnings.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index a3e2a0add984..db135844e5b7 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -199,6 +199,8 @@ void initGC()
 
 #if HAVE_BOEHMGC
     /* Initialise the Boehm garbage collector. */
+    GC_set_all_interior_pointers(0);
+
     GC_INIT();
 
     GC_oom_fn = oomHandler;