src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp

rev 59189 : imported patch hotspot

*** 84,101 ****
  
  char* os::non_memory_address_word() {
    // Must never look like an address returned by reserve_memory,
    // even in its subfields (as defined by the CPU immediate fields,
    // if the CPU splits constants across multiple instructions).
- #ifdef SPARC
-   // On SPARC, 0 != %hi(any real address), because there is no
-   // allocation in the first 1Kb of the virtual address space.
-   return (char *) 0;
- #else
    // This is the value for x86; works pretty well for PPC too.
    return (char *) -1;
- #endif // SPARC
  }
  
  address os::Linux::ucontext_get_pc(const ucontext_t* uc) {
    ShouldNotCallThis();
    return NULL; // silence compile warnings
--- 84,95 ----