[gcc r11-6400] fix testsuite/g++.dg/init/new26.C for C++-14 and later

[Alexandre Oliva]

https://gcc.gnu.org/g:a210519cdde186f28ce9c906eb855c6b635ab25a

commit r11-6400-ga210519cdde186f28ce9c906eb855c6b635ab25a
Author: Jerome Lambourg <lambourg@adacore.com>
Date:   Thu Dec 31 21:37:48 2020 -0300

    fix testsuite/g++.dg/init/new26.C for C++-14 and later
    
    This test fails during the execution on VxWorks 7 when using
    C++-14 and C++-17.
    
    
    for  gcc/testsuite/ChangeLog
    
            * g++.dg/init/new26.C: Fix overriding of the delete operator
            for c++14 profile.

Diff:
---
 gcc/testsuite/g++.dg/init/new26.C | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/testsuite/g++.dg/init/new26.C b/gcc/testsuite/g++.dg/init/new26.C
index 541de3058e1..75bdcb15074 100644
--- a/gcc/testsuite/g++.dg/init/new26.C
+++ b/gcc/testsuite/g++.dg/init/new26.C
@@ -16,8 +16,12 @@ inline void *operator new(__SIZE_TYPE__)
   return p;
 }
 
+// C++11 and earlier
 inline void operator delete (void*) {}
 
+// C++14 profile
+inline void operator delete (void*, __SIZE_TYPE__) {}
+
 int * __attribute__((noinline)) doit(int n)
 {
   float *q;