src/hotspot/os_cpu/bsd_x86/bsd_x86_32.s

*** 631,643 ****
          popl     %edi
          popl     %esi
          ret
  
  
!         # Support for int64_t Atomic::cmpxchg(int64_t exchange_value,
          #                                     volatile int64_t* dest,
!         #                                     int64_t compare_value)
          #
          .p2align 4,,15
          ELF_TYPE(_Atomic_cmpxchg_long,@function)
  SYMBOL(_Atomic_cmpxchg_long):
                                     #  8(%esp) : return PC
--- 631,643 ----
          popl     %edi
          popl     %esi
          ret
  
  
!         # Support for int64_t Atomic::cmpxchg(int64_t compare_value,
          #                                     volatile int64_t* dest,
!         #                                     int64_t exchange_value)
          #
          .p2align 4,,15
          ELF_TYPE(_Atomic_cmpxchg_long,@function)
  SYMBOL(_Atomic_cmpxchg_long):
                                     #  8(%esp) : return PC
*** 663,668 ****
          movl     4(%esp), %eax   # src
          fildll    (%eax)
          movl     8(%esp), %eax   # dest
          fistpll   (%eax)
          ret
- 
--- 663,667 ----