[gcc r11-7761] C++ modules: fix alloc-dealloc-mismatch ASAN issue

[Martin Liska]

https://gcc.gnu.org/g:c4519fe3db366d781f342b7f04c4a09e4cc9fbd9

commit r11-7761-gc4519fe3db366d781f342b7f04c4a09e4cc9fbd9
Author: Martin Liska <mliska@suse.cz>
Date:   Sat Mar 20 20:57:13 2021 +0100

    C++ modules: fix alloc-dealloc-mismatch ASAN issue
    
    gcc/cp/ChangeLog:
    
            PR c++/99687
            * module.cc (fini_modules): Call vec_free instead of delete.

Diff:
---
 gcc/cp/module.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
index 6dbdc926cb4..551cb66a6d4 100644
--- a/gcc/cp/module.cc
+++ b/gcc/cp/module.cc
@@ -20009,7 +20009,7 @@ fini_modules ()
   modules_hash = NULL;
 
   /* Or entity array.  We still need the entity map to find import numbers.  */
-  delete entity_ary;
+  vec_free (entity_ary);
   entity_ary = NULL;
 
   /* Or remember any pending entities.  */