bneradt opened a new pull request, #12163:
URL: https://github.com/apache/trafficserver/pull/12163

   This addresses a GCC 15 compiler warning about mismatched std operator new 
and overridden operator delete in MemArena. This patch addresses the warning by 
also overriding operator new for the MemArena::Block.
   
   This is the warning being addressed:
   
   ```
   lib/swoc/src/MemArena.cc: In member function 
‘swoc::_1_5_14::MemArena::Block* swoc::_1_5_14::MemArena::make_block(size_t)’:
   lib/swoc/src/MemArena.cc:99:44: error: ‘static void 
swoc::_1_5_14::MemArena::Block::operator delete(void*, void*)’ called on 
pointer returned from a mismatched allocation function [-Werror=mism
   atched-new-delete]
      99 |   return new (::malloc(n)) Block(free_space);
         |                                            ^
   src/ts_asf_master_fix_builds_for_fedora_42/lib/swoc/src/MemArena.cc:99:23: 
note: returned from ‘void* malloc(size_t)’
      99 |   return new (::malloc(n)) Block(free_space);
         |               ~~~~~~~~^~~
   ```


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