6888954: argument formatting for assert() and friends

Thu, 22 Apr 2010 13:23:15 -0700

author
jcoomes
date
Thu, 22 Apr 2010 13:23:15 -0700
changeset 1845
f03d0a26bf83
parent 1844
cff162798819
child 1846
befdf73d6b82
child 1873
3bfae429e2cf

6888954: argument formatting for assert() and friends
Reviewed-by: kvn, twisti, apetrusenko, never, dcubed

src/cpu/sparc/vm/assembler_sparc.hpp file | annotate | diff | comparison | revisions
src/os/linux/vm/os_linux.cpp file | annotate | diff | comparison | revisions
src/os/solaris/vm/os_solaris.cpp file | annotate | diff | comparison | revisions
src/os/solaris/vm/threadCritical_solaris.cpp file | annotate | diff | comparison | revisions
src/os/windows/vm/os_windows.cpp file | annotate | diff | comparison | revisions
src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp file | annotate | diff | comparison | revisions
src/os_cpu/linux_x86/vm/os_linux_x86.cpp file | annotate | diff | comparison | revisions
src/share/vm/asm/assembler.cpp file | annotate | diff | comparison | revisions
src/share/vm/classfile/classFileParser.cpp file | annotate | diff | comparison | revisions
src/share/vm/code/exceptionHandlerTable.cpp file | annotate | diff | comparison | revisions
src/share/vm/code/nmethod.cpp file | annotate | diff | comparison | revisions
src/share/vm/code/stubs.cpp file | annotate | diff | comparison | revisions
src/share/vm/code/vtableStubs.cpp file | annotate | diff | comparison | revisions
src/share/vm/interpreter/bytecodeInterpreter.cpp file | annotate | diff | comparison | revisions
src/share/vm/interpreter/bytecodes.cpp file | annotate | diff | comparison | revisions
src/share/vm/oops/instanceKlass.cpp file | annotate | diff | comparison | revisions
src/share/vm/oops/instanceKlassKlass.cpp file | annotate | diff | comparison | revisions
src/share/vm/oops/klassVtable.cpp file | annotate | diff | comparison | revisions
src/share/vm/opto/idealGraphPrinter.cpp file | annotate | diff | comparison | revisions
src/share/vm/opto/output.cpp file | annotate | diff | comparison | revisions
src/share/vm/prims/jni.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/globals.hpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/memprofiler.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/mutex.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/mutexLocker.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/os.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/safepoint.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/signature.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/stubRoutines.cpp file | annotate | diff | comparison | revisions
src/share/vm/runtime/vmThread.cpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/debug.cpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/debug.hpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/exceptions.cpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/macros.hpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/vmError.cpp file | annotate | diff | comparison | revisions
src/share/vm/utilities/vmError.hpp file | annotate | diff | comparison | revisions
test/runtime/6888954/vmerrors.sh file | annotate | diff | comparison | revisions
     1.1 --- a/src/cpu/sparc/vm/assembler_sparc.hpp	Sun Oct 11 16:19:25 2009 -0700
     1.2 +++ b/src/cpu/sparc/vm/assembler_sparc.hpp	Thu Apr 22 13:23:15 2010 -0700
     1.3 @@ -1065,7 +1065,7 @@
     1.4    }
     1.5    void assert_not_delayed(const char* msg) {
     1.6  #ifdef CHECK_DELAY
     1.7 -    assert_msg ( delay_state == no_delay, msg);
     1.8 +    assert(delay_state == no_delay, msg);
     1.9  #endif
    1.10    }
    1.11  
     2.1 --- a/src/os/linux/vm/os_linux.cpp	Sun Oct 11 16:19:25 2009 -0700
     2.2 +++ b/src/os/linux/vm/os_linux.cpp	Thu Apr 22 13:23:15 2010 -0700
     2.3 @@ -3495,7 +3495,8 @@
     2.4        // libjsig also interposes the sigaction() call below and saves the
     2.5        // old sigaction on it own.
     2.6      } else {
     2.7 -      fatal2("Encountered unexpected pre-existing sigaction handler %#lx for signal %d.", (long)oldhand, sig);
     2.8 +      fatal(err_msg("Encountered unexpected pre-existing sigaction handler "
     2.9 +                    "%#lx for signal %d.", (long)oldhand, sig));
    2.10      }
    2.11    }
    2.12  
    2.13 @@ -3817,7 +3818,8 @@
    2.14  
    2.15    Linux::set_page_size(sysconf(_SC_PAGESIZE));
    2.16    if (Linux::page_size() == -1) {
    2.17 -    fatal1("os_linux.cpp: os::init: sysconf failed (%s)", strerror(errno));
    2.18 +    fatal(err_msg("os_linux.cpp: os::init: sysconf failed (%s)",
    2.19 +                  strerror(errno)));
    2.20    }
    2.21    init_page_sizes((size_t) Linux::page_size());
    2.22  
     3.1 --- a/src/os/solaris/vm/os_solaris.cpp	Sun Oct 11 16:19:25 2009 -0700
     3.2 +++ b/src/os/solaris/vm/os_solaris.cpp	Thu Apr 22 13:23:15 2010 -0700
     3.3 @@ -1567,7 +1567,8 @@
     3.4    //           treat %g2 as a caller-save register, preserving it in a %lN.
     3.5    thread_key_t tk;
     3.6    if (thr_keycreate( &tk, NULL ) )
     3.7 -    fatal1("os::allocate_thread_local_storage: thr_keycreate failed (%s)", strerror(errno));
     3.8 +    fatal(err_msg("os::allocate_thread_local_storage: thr_keycreate failed "
     3.9 +                  "(%s)", strerror(errno)));
    3.10    return int(tk);
    3.11  }
    3.12  
    3.13 @@ -1585,7 +1586,8 @@
    3.14      if (errno == ENOMEM) {
    3.15         vm_exit_out_of_memory(SMALLINT, "thr_setspecific: out of swap space");
    3.16      } else {
    3.17 -      fatal1("os::thread_local_storage_at_put: thr_setspecific failed (%s)", strerror(errno));
    3.18 +      fatal(err_msg("os::thread_local_storage_at_put: thr_setspecific failed "
    3.19 +                    "(%s)", strerror(errno)));
    3.20      }
    3.21    } else {
    3.22        ThreadLocalStorage::set_thread_in_slot ((Thread *) value) ;
    3.23 @@ -1738,7 +1740,7 @@
    3.24  jlong os::javaTimeMillis() {
    3.25    timeval t;
    3.26    if (gettimeofday( &t, NULL) == -1)
    3.27 -    fatal1("os::javaTimeMillis: gettimeofday (%s)", strerror(errno));
    3.28 +    fatal(err_msg("os::javaTimeMillis: gettimeofday (%s)", strerror(errno)));
    3.29    return jlong(t.tv_sec) * 1000  +  jlong(t.tv_usec) / 1000;
    3.30  }
    3.31  
    3.32 @@ -4233,7 +4235,8 @@
    3.33        // libjsig also interposes the sigaction() call below and saves the
    3.34        // old sigaction on it own.
    3.35      } else {
    3.36 -      fatal2("Encountered unexpected pre-existing sigaction handler %#lx for signal %d.", (long)oldhand, sig);
    3.37 +      fatal(err_msg("Encountered unexpected pre-existing sigaction handler "
    3.38 +                    "%#lx for signal %d.", (long)oldhand, sig));
    3.39      }
    3.40    }
    3.41  
    3.42 @@ -4764,7 +4767,8 @@
    3.43  
    3.44    page_size = sysconf(_SC_PAGESIZE);
    3.45    if (page_size == -1)
    3.46 -    fatal1("os_solaris.cpp: os::init: sysconf failed (%s)", strerror(errno));
    3.47 +    fatal(err_msg("os_solaris.cpp: os::init: sysconf failed (%s)",
    3.48 +                  strerror(errno)));
    3.49    init_page_sizes((size_t) page_size);
    3.50  
    3.51    Solaris::initialize_system_info();
    3.52 @@ -4775,7 +4779,7 @@
    3.53  
    3.54    int fd = open("/dev/zero", O_RDWR);
    3.55    if (fd < 0) {
    3.56 -    fatal1("os::init: cannot open /dev/zero (%s)", strerror(errno));
    3.57 +    fatal(err_msg("os::init: cannot open /dev/zero (%s)", strerror(errno)));
    3.58    } else {
    3.59      Solaris::set_dev_zero_fd(fd);
    3.60  
     4.1 --- a/src/os/solaris/vm/threadCritical_solaris.cpp	Sun Oct 11 16:19:25 2009 -0700
     4.2 +++ b/src/os/solaris/vm/threadCritical_solaris.cpp	Thu Apr 22 13:23:15 2010 -0700
     4.3 @@ -47,7 +47,8 @@
     4.4      thread_t owner = thr_self();
     4.5      if (global_mut_owner != owner) {
     4.6        if (os::Solaris::mutex_lock(&global_mut))
     4.7 -        fatal1("ThreadCritical::ThreadCritical: mutex_lock failed (%s)", strerror(errno));
     4.8 +        fatal(err_msg("ThreadCritical::ThreadCritical: mutex_lock failed (%s)",
     4.9 +                      strerror(errno)));
    4.10        assert(global_mut_count == 0, "must have clean count");
    4.11        assert(global_mut_owner == -1, "must have clean owner");
    4.12      }
    4.13 @@ -66,7 +67,8 @@
    4.14      if (global_mut_count == 0) {
    4.15        global_mut_owner = -1;
    4.16        if (os::Solaris::mutex_unlock(&global_mut))
    4.17 -        fatal1("ThreadCritical::~ThreadCritical: mutex_unlock failed (%s)", strerror(errno));
    4.18 +        fatal(err_msg("ThreadCritical::~ThreadCritical: mutex_unlock failed "
    4.19 +                      "(%s)", strerror(errno)));
    4.20      }
    4.21    } else {
    4.22      assert (Threads::number_of_threads() == 0, "valid only during initialization");
     5.1 --- a/src/os/windows/vm/os_windows.cpp	Sun Oct 11 16:19:25 2009 -0700
     5.2 +++ b/src/os/windows/vm/os_windows.cpp	Thu Apr 22 13:23:15 2010 -0700
     5.3 @@ -724,7 +724,7 @@
     5.4    java_origin.wMilliseconds  = 0;
     5.5    FILETIME jot;
     5.6    if (!SystemTimeToFileTime(&java_origin, &jot)) {
     5.7 -    fatal1("Error = %d\nWindows error", GetLastError());
     5.8 +    fatal(err_msg("Error = %d\nWindows error", GetLastError()));
     5.9    }
    5.10    _calculated_offset = jlong_from(jot.dwHighDateTime, jot.dwLowDateTime);
    5.11    _has_calculated_offset = 1;
    5.12 @@ -4095,7 +4095,7 @@
    5.13        }
    5.14        int err = GetLastError();
    5.15        if (err != ERROR_NO_MORE_ITEMS && err != ERROR_CALL_NOT_IMPLEMENTED) {
    5.16 -        fatal1("heap walk aborted with error %d", err);
    5.17 +        fatal(err_msg("heap walk aborted with error %d", err));
    5.18        }
    5.19        HeapUnlock(heap);
    5.20      }
     6.1 --- a/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Sun Oct 11 16:19:25 2009 -0700
     6.2 +++ b/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Thu Apr 22 13:23:15 2010 -0700
     6.3 @@ -153,7 +153,7 @@
     6.4        if (rslt == ENOMEM) {
     6.5          vm_exit_out_of_memory(0, "pthread_getattr_np");
     6.6        } else {
     6.7 -        fatal1("pthread_getattr_np failed with errno = %d", rslt);
     6.8 +        fatal(err_msg("pthread_getattr_np failed with errno = %d", rslt));
     6.9        }
    6.10      }
    6.11  
     7.1 --- a/src/os_cpu/linux_x86/vm/os_linux_x86.cpp	Sun Oct 11 16:19:25 2009 -0700
     7.2 +++ b/src/os_cpu/linux_x86/vm/os_linux_x86.cpp	Thu Apr 22 13:23:15 2010 -0700
     7.3 @@ -680,7 +680,7 @@
     7.4         if (rslt == ENOMEM) {
     7.5           vm_exit_out_of_memory(0, "pthread_getattr_np");
     7.6         } else {
     7.7 -         fatal1("pthread_getattr_np failed with errno = %d", rslt);
     7.8 +         fatal(err_msg("pthread_getattr_np failed with errno = %d", rslt));
     7.9         }
    7.10       }
    7.11  
     8.1 --- a/src/share/vm/asm/assembler.cpp	Sun Oct 11 16:19:25 2009 -0700
     8.2 +++ b/src/share/vm/asm/assembler.cpp	Thu Apr 22 13:23:15 2010 -0700
     8.3 @@ -43,7 +43,8 @@
     8.4    _code_pos    = cs->end();
     8.5    _oop_recorder= code->oop_recorder();
     8.6    if (_code_begin == NULL)  {
     8.7 -    vm_exit_out_of_memory1(0, "CodeCache: no room for %s", code->name());
     8.8 +    vm_exit_out_of_memory(0, err_msg("CodeCache: no room for %s",
     8.9 +                                     code->name()));
    8.10    }
    8.11  }
    8.12  
     9.1 --- a/src/share/vm/classfile/classFileParser.cpp	Sun Oct 11 16:19:25 2009 -0700
     9.2 +++ b/src/share/vm/classfile/classFileParser.cpp	Thu Apr 22 13:23:15 2010 -0700
     9.3 @@ -334,7 +334,8 @@
     9.4          }
     9.5          break;
     9.6        default:
     9.7 -        fatal1("bad constant pool tag value %u", cp->tag_at(index).value());
     9.8 +        fatal(err_msg("bad constant pool tag value %u",
     9.9 +                      cp->tag_at(index).value()));
    9.10          ShouldNotReachHere();
    9.11          break;
    9.12      } // end of switch
    10.1 --- a/src/share/vm/code/exceptionHandlerTable.cpp	Sun Oct 11 16:19:25 2009 -0700
    10.2 +++ b/src/share/vm/code/exceptionHandlerTable.cpp	Thu Apr 22 13:23:15 2010 -0700
    10.3 @@ -221,6 +221,6 @@
    10.4    for (uint i = 0; i < len(); i++) {
    10.5       if ((*adr(i) > (unsigned int)nm->code_size()) ||
    10.6           (*(adr(i)+1) > (unsigned int)nm->code_size()))
    10.7 -       fatal1("Invalid offset in ImplicitExceptionTable at %lx", _data);
    10.8 +       fatal(err_msg("Invalid offset in ImplicitExceptionTable at " PTR_FORMAT, _data));
    10.9    }
   10.10  }
    11.1 --- a/src/share/vm/code/nmethod.cpp	Sun Oct 11 16:19:25 2009 -0700
    11.2 +++ b/src/share/vm/code/nmethod.cpp	Thu Apr 22 13:23:15 2010 -0700
    11.3 @@ -2124,7 +2124,7 @@
    11.4    ResourceMark rm;
    11.5  
    11.6    if (!CodeCache::contains(this)) {
    11.7 -    fatal1("nmethod at " INTPTR_FORMAT " not in zone", this);
    11.8 +    fatal(err_msg("nmethod at " INTPTR_FORMAT " not in zone", this));
    11.9    }
   11.10  
   11.11    if(is_native_method() )
   11.12 @@ -2132,7 +2132,8 @@
   11.13  
   11.14    nmethod* nm = CodeCache::find_nmethod(verified_entry_point());
   11.15    if (nm != this) {
   11.16 -    fatal1("findNMethod did not find this nmethod (" INTPTR_FORMAT ")", this);
   11.17 +    fatal(err_msg("findNMethod did not find this nmethod (" INTPTR_FORMAT ")",
   11.18 +                  this));
   11.19    }
   11.20  
   11.21    for (PcDesc* p = scopes_pcs_begin(); p < scopes_pcs_end(); p++) {
    12.1 --- a/src/share/vm/code/stubs.cpp	Sun Oct 11 16:19:25 2009 -0700
    12.2 +++ b/src/share/vm/code/stubs.cpp	Thu Apr 22 13:23:15 2010 -0700
    12.3 @@ -62,7 +62,9 @@
    12.4                       Mutex* lock, const char* name) : _mutex(lock) {
    12.5    intptr_t size = round_to(buffer_size, 2*BytesPerWord);
    12.6    BufferBlob* blob = BufferBlob::create(name, size);
    12.7 -  if( blob == NULL ) vm_exit_out_of_memory1(size, "CodeCache: no room for %s", name);
    12.8 +  if( blob == NULL) {
    12.9 +    vm_exit_out_of_memory(size, err_msg("CodeCache: no room for %s", name));
   12.10 +  }
   12.11    _stub_interface  = stub_interface;
   12.12    _buffer_size     = blob->instructions_size();
   12.13    _buffer_limit    = blob->instructions_size();
    13.1 --- a/src/share/vm/code/vtableStubs.cpp	Sun Oct 11 16:19:25 2009 -0700
    13.2 +++ b/src/share/vm/code/vtableStubs.cpp	Thu Apr 22 13:23:15 2010 -0700
    13.3 @@ -45,7 +45,9 @@
    13.4    if (_chunk == NULL || _chunk + real_size > _chunk_end) {
    13.5      const int bytes = chunk_factor * real_size + pd_code_alignment();
    13.6      BufferBlob* blob = BufferBlob::create("vtable chunks", bytes);
    13.7 -    if( blob == NULL ) vm_exit_out_of_memory1(bytes, "CodeCache: no room for %s", "vtable chunks");
    13.8 +    if (blob == NULL) {
    13.9 +      vm_exit_out_of_memory(bytes, "CodeCache: no room for vtable chunks");
   13.10 +    }
   13.11      _chunk = blob->instructions_begin();
   13.12      _chunk_end = _chunk + bytes;
   13.13      VTune::register_stub("vtable stub", _chunk, _chunk_end);
   13.14 @@ -189,7 +191,9 @@
   13.15    instanceKlass* ik = instanceKlass::cast(klass);
   13.16    klassVtable* vt = ik->vtable();
   13.17    klass->print();
   13.18 -  fatal3("bad compiled vtable dispatch: receiver " INTPTR_FORMAT ", index %d (vtable length %d)", (address)receiver, index, vt->length());
   13.19 +  fatal(err_msg("bad compiled vtable dispatch: receiver " INTPTR_FORMAT ", "
   13.20 +                "index %d (vtable length %d)",
   13.21 +                (address)receiver, index, vt->length()));
   13.22  }
   13.23  
   13.24  #endif // Product
    14.1 --- a/src/share/vm/interpreter/bytecodeInterpreter.cpp	Sun Oct 11 16:19:25 2009 -0700
    14.2 +++ b/src/share/vm/interpreter/bytecodeInterpreter.cpp	Thu Apr 22 13:23:15 2010 -0700
    14.3 @@ -2339,8 +2339,8 @@
    14.4                goto opcode_switch;
    14.5            }
    14.6  #endif
    14.7 -          fatal2("\t*** Unimplemented opcode: %d = %s\n",
    14.8 -                 opcode, Bytecodes::name((Bytecodes::Code)opcode));
    14.9 +          fatal(err_msg("Unimplemented opcode %d = %s", opcode,
   14.10 +                        Bytecodes::name((Bytecodes::Code)opcode)));
   14.11            goto finish;
   14.12  
   14.13        } /* switch(opc) */
    15.1 --- a/src/share/vm/interpreter/bytecodes.cpp	Sun Oct 11 16:19:25 2009 -0700
    15.2 +++ b/src/share/vm/interpreter/bytecodes.cpp	Thu Apr 22 13:23:15 2010 -0700
    15.3 @@ -426,7 +426,9 @@
    15.4          if (is_defined(i)) {
    15.5            Code code = cast(i);
    15.6            Code java = java_code(code);
    15.7 -          if (can_trap(code) && !can_trap(java)) fatal2("%s can trap => %s can trap, too", name(code), name(java));
    15.8 +          if (can_trap(code) && !can_trap(java))
    15.9 +            fatal(err_msg("%s can trap => %s can trap, too", name(code),
   15.10 +                          name(java)));
   15.11          }
   15.12        }
   15.13      }
    16.1 --- a/src/share/vm/oops/instanceKlass.cpp	Sun Oct 11 16:19:25 2009 -0700
    16.2 +++ b/src/share/vm/oops/instanceKlass.cpp	Thu Apr 22 13:23:15 2010 -0700
    16.3 @@ -966,7 +966,7 @@
    16.4        // not found
    16.5  #ifdef ASSERT
    16.6        int index = linear_search(methods, name, signature);
    16.7 -      if (index != -1) fatal1("binary search bug: should have found entry %d", index);
    16.8 +      assert(index == -1, err_msg("binary search should have found entry %d", index));
    16.9  #endif
   16.10        return NULL;
   16.11      } else if (res < 0) {
   16.12 @@ -977,7 +977,7 @@
   16.13    }
   16.14  #ifdef ASSERT
   16.15    int index = linear_search(methods, name, signature);
   16.16 -  if (index != -1) fatal1("binary search bug: should have found entry %d", index);
   16.17 +  assert(index == -1, err_msg("binary search should have found entry %d", index));
   16.18  #endif
   16.19    return NULL;
   16.20  }
    17.1 --- a/src/share/vm/oops/instanceKlassKlass.cpp	Sun Oct 11 16:19:25 2009 -0700
    17.2 +++ b/src/share/vm/oops/instanceKlassKlass.cpp	Thu Apr 22 13:23:15 2010 -0700
    17.3 @@ -712,10 +712,10 @@
    17.4      int sib_count = 0;
    17.5      while (sib != NULL) {
    17.6        if (sib == ik) {
    17.7 -        fatal1("subclass cycle of length %d", sib_count);
    17.8 +        fatal(err_msg("subclass cycle of length %d", sib_count));
    17.9        }
   17.10        if (sib_count >= 100000) {
   17.11 -        fatal1("suspiciously long subclass list %d", sib_count);
   17.12 +        fatal(err_msg("suspiciously long subclass list %d", sib_count));
   17.13        }
   17.14        guarantee(sib->as_klassOop()->is_klass(), "should be klass");
   17.15        guarantee(sib->as_klassOop()->is_perm(),  "should be in permspace");
    18.1 --- a/src/share/vm/oops/klassVtable.cpp	Sun Oct 11 16:19:25 2009 -0700
    18.2 +++ b/src/share/vm/oops/klassVtable.cpp	Thu Apr 22 13:23:15 2010 -0700
    18.3 @@ -1180,8 +1180,8 @@
    18.4    oop* end_of_obj = (oop*)_klass() + _klass()->size();
    18.5    oop* end_of_vtable = (oop *)&table()[_length];
    18.6    if (end_of_vtable > end_of_obj) {
    18.7 -    fatal1("klass %s: klass object too short (vtable extends beyond end)",
    18.8 -          _klass->internal_name());
    18.9 +    fatal(err_msg("klass %s: klass object too short (vtable extends beyond "
   18.10 +                  "end)", _klass->internal_name()));
   18.11    }
   18.12  
   18.13    for (int i = 0; i < _length; i++) table()[i].verify(this, st);
   18.14 @@ -1224,7 +1224,7 @@
   18.15  #ifndef PRODUCT
   18.16      print();
   18.17  #endif
   18.18 -    fatal1("vtableEntry %#lx: method is from subclass", this);
   18.19 +    fatal(err_msg("vtableEntry " PTR_FORMAT ": method is from subclass", this));
   18.20    }
   18.21  }
   18.22  
    19.1 --- a/src/share/vm/opto/idealGraphPrinter.cpp	Sun Oct 11 16:19:25 2009 -0700
    19.2 +++ b/src/share/vm/opto/idealGraphPrinter.cpp	Thu Apr 22 13:23:15 2010 -0700
    19.3 @@ -151,7 +151,8 @@
    19.4      } else {
    19.5        // It would be nice if we could shut down cleanly but it should
    19.6        // be an error if we can't connect to the visualizer.
    19.7 -      fatal2("Couldn't connect to visualizer at %s:%d", PrintIdealGraphAddress, PrintIdealGraphPort);
    19.8 +      fatal(err_msg("Couldn't connect to visualizer at %s:%d",
    19.9 +                    PrintIdealGraphAddress, PrintIdealGraphPort));
   19.10      }
   19.11    }
   19.12  
    20.1 --- a/src/share/vm/opto/output.cpp	Sun Oct 11 16:19:25 2009 -0700
    20.2 +++ b/src/share/vm/opto/output.cpp	Thu Apr 22 13:23:15 2010 -0700
    20.3 @@ -2407,7 +2407,7 @@
    20.4        n->dump();
    20.5        tty->print_cr("...");
    20.6        prior_use->dump();
    20.7 -      assert_msg(edge_from_to(prior_use,n),msg);
    20.8 +      assert(edge_from_to(prior_use,n),msg);
    20.9      }
   20.10      _reg_node.map(def,NULL); // Kill live USEs
   20.11    }
   20.12 @@ -2446,11 +2446,11 @@
   20.13        OptoReg::Name reg_lo = _regalloc->get_reg_first(def);
   20.14        OptoReg::Name reg_hi = _regalloc->get_reg_second(def);
   20.15        if( OptoReg::is_valid(reg_lo) ) {
   20.16 -        assert_msg(!_reg_node[reg_lo] || edge_from_to(_reg_node[reg_lo],def), msg );
   20.17 +        assert(!_reg_node[reg_lo] || edge_from_to(_reg_node[reg_lo],def), msg);
   20.18          _reg_node.map(reg_lo,n);
   20.19        }
   20.20        if( OptoReg::is_valid(reg_hi) ) {
   20.21 -        assert_msg(!_reg_node[reg_hi] || edge_from_to(_reg_node[reg_hi],def), msg );
   20.22 +        assert(!_reg_node[reg_hi] || edge_from_to(_reg_node[reg_hi],def), msg);
   20.23          _reg_node.map(reg_hi,n);
   20.24        }
   20.25      }
    21.1 --- a/src/share/vm/prims/jni.cpp	Sun Oct 11 16:19:25 2009 -0700
    21.2 +++ b/src/share/vm/prims/jni.cpp	Thu Apr 22 13:23:15 2010 -0700
    21.3 @@ -3311,6 +3311,7 @@
    21.4      OrderAccess::release_store(&vm_created, 0);
    21.5    }
    21.6  
    21.7 +  NOT_PRODUCT(test_error_handler(ErrorHandlerTest));
    21.8    return result;
    21.9  }
   21.10  
    22.1 --- a/src/share/vm/runtime/globals.hpp	Sun Oct 11 16:19:25 2009 -0700
    22.2 +++ b/src/share/vm/runtime/globals.hpp	Thu Apr 22 13:23:15 2010 -0700
    22.3 @@ -652,6 +652,11 @@
    22.4    product(bool, PrintGCApplicationStoppedTime, false,                       \
    22.5            "Print the time the application has been stopped")                \
    22.6                                                                              \
    22.7 +  notproduct(uintx, ErrorHandlerTest, 0,                                    \
    22.8 +          "If > 0, provokes an error after VM initialization; the value"    \
    22.9 +          "determines which error to provoke.  See test_error_handler()"    \
   22.10 +          "in debug.cpp.")                                                  \
   22.11 +                                                                            \
   22.12    develop(bool, Verbose, false,                                             \
   22.13            "Prints additional debugging information from other modes")       \
   22.14                                                                              \
    23.1 --- a/src/share/vm/runtime/memprofiler.cpp	Sun Oct 11 16:19:25 2009 -0700
    23.2 +++ b/src/share/vm/runtime/memprofiler.cpp	Thu Apr 22 13:23:15 2010 -0700
    23.3 @@ -62,7 +62,7 @@
    23.4      // Create log file
    23.5      _log_fp = fopen(log_name , "w+");
    23.6      if (_log_fp == NULL) {
    23.7 -      fatal1("MemProfiler: Cannot create log file: %s", log_name);
    23.8 +      fatal(err_msg("MemProfiler: Cannot create log file: %s", log_name));
    23.9      }
   23.10      fprintf(_log_fp, "MemProfiler: sizes are in Kb, time is in seconds since startup\n\n");
   23.11      fprintf(_log_fp, "  time, #thr, #cls,  heap,  heap,  perm,  perm,  code, hndls, rescs, oopmp\n");
    24.1 --- a/src/share/vm/runtime/mutex.cpp	Sun Oct 11 16:19:25 2009 -0700
    24.2 +++ b/src/share/vm/runtime/mutex.cpp	Thu Apr 22 13:23:15 2010 -0700
    24.3 @@ -1288,8 +1288,9 @@
    24.4            !(this == Safepoint_lock && contains(locks, Terminator_lock) &&
    24.5              SafepointSynchronize::is_synchronizing())) {
    24.6          new_owner->print_owned_locks();
    24.7 -        fatal4("acquiring lock %s/%d out of order with lock %s/%d -- possible deadlock",
    24.8 -               this->name(), this->rank(), locks->name(), locks->rank());
    24.9 +        fatal(err_msg("acquiring lock %s/%d out of order with lock %s/%d -- "
   24.10 +                      "possible deadlock", this->name(), this->rank(),
   24.11 +                      locks->name(), locks->rank()));
   24.12        }
   24.13  
   24.14        this->_next = new_owner->_owned_locks;
   24.15 @@ -1342,7 +1343,8 @@
   24.16           || rank() == Mutex::special, "wrong thread state for using locks");
   24.17    if (StrictSafepointChecks) {
   24.18      if (thread->is_VM_thread() && !allow_vm_block()) {
   24.19 -      fatal1("VM thread using lock %s (not allowed to block on)", name());
   24.20 +      fatal(err_msg("VM thread using lock %s (not allowed to block on)",
   24.21 +                    name()));
   24.22      }
   24.23      debug_only(if (rank() != Mutex::special) \
   24.24        thread->check_for_valid_safepoint_state(false);)
    25.1 --- a/src/share/vm/runtime/mutexLocker.cpp	Sun Oct 11 16:19:25 2009 -0700
    25.2 +++ b/src/share/vm/runtime/mutexLocker.cpp	Thu Apr 22 13:23:15 2010 -0700
    25.3 @@ -136,7 +136,7 @@
    25.4    // see if invoker of VM operation owns it
    25.5    VM_Operation* op = VMThread::vm_operation();
    25.6    if (op != NULL && op->calling_thread() == lock->owner()) return;
    25.7 -  fatal1("must own lock %s", lock->name());
    25.8 +  fatal(err_msg("must own lock %s", lock->name()));
    25.9  }
   25.10  
   25.11  // a stronger assertion than the above
   25.12 @@ -144,7 +144,7 @@
   25.13    if (IgnoreLockingAssertions) return;
   25.14    assert(lock != NULL, "Need non-NULL lock");
   25.15    if (lock->owned_by_self()) return;
   25.16 -  fatal1("must own lock %s", lock->name());
   25.17 +  fatal(err_msg("must own lock %s", lock->name()));
   25.18  }
   25.19  #endif
   25.20  
    26.1 --- a/src/share/vm/runtime/os.cpp	Sun Oct 11 16:19:25 2009 -0700
    26.2 +++ b/src/share/vm/runtime/os.cpp	Thu Apr 22 13:23:15 2010 -0700
    26.3 @@ -406,8 +406,10 @@
    26.4  #ifdef ASSERT
    26.5  inline size_t get_size(void* obj) {
    26.6    size_t size = *size_addr_from_obj(obj);
    26.7 -  if (size < 0 )
    26.8 -    fatal2("free: size field of object #%p was overwritten (%lu)", obj, size);
    26.9 +  if (size < 0) {
   26.10 +    fatal(err_msg("free: size field of object #" PTR_FORMAT " was overwritten ("
   26.11 +                  SIZE_FORMAT ")", obj, size));
   26.12 +  }
   26.13    return size;
   26.14  }
   26.15  
    27.1 --- a/src/share/vm/runtime/safepoint.cpp	Sun Oct 11 16:19:25 2009 -0700
    27.2 +++ b/src/share/vm/runtime/safepoint.cpp	Thu Apr 22 13:23:15 2010 -0700
    27.3 @@ -594,7 +594,7 @@
    27.4        break;
    27.5  
    27.6      default:
    27.7 -     fatal1("Illegal threadstate encountered: %d", state);
    27.8 +     fatal(err_msg("Illegal threadstate encountered: %d", state));
    27.9    }
   27.10  
   27.11    // Check for pending. async. exceptions or suspends - except if the
    28.1 --- a/src/share/vm/runtime/signature.cpp	Sun Oct 11 16:19:25 2009 -0700
    28.2 +++ b/src/share/vm/runtime/signature.cpp	Thu Apr 22 13:23:15 2010 -0700
    28.3 @@ -57,7 +57,7 @@
    28.4  }
    28.5  
    28.6  void SignatureIterator::expect(char c) {
    28.7 -  if (_signature->byte_at(_index) != c) fatal1("expecting %c", c);
    28.8 +  if (_signature->byte_at(_index) != c) fatal(err_msg("expecting %c", c));
    28.9    _index++;
   28.10  }
   28.11  
    29.1 --- a/src/share/vm/runtime/stubRoutines.cpp	Sun Oct 11 16:19:25 2009 -0700
    29.2 +++ b/src/share/vm/runtime/stubRoutines.cpp	Thu Apr 22 13:23:15 2010 -0700
    29.3 @@ -118,7 +118,10 @@
    29.4      ResourceMark rm;
    29.5      TraceTime timer("StubRoutines generation 1", TraceStartupTime);
    29.6      _code1 = BufferBlob::create("StubRoutines (1)", code_size1);
    29.7 -    if( _code1 == NULL) vm_exit_out_of_memory1(code_size1, "CodeCache: no room for %s", "StubRoutines (1)");
    29.8 +    if (_code1 == NULL) {
    29.9 +      vm_exit_out_of_memory(code_size1,
   29.10 +                            "CodeCache: no room for StubRoutines (1)");
   29.11 +    }
   29.12      CodeBuffer buffer(_code1->instructions_begin(), _code1->instructions_size());
   29.13      StubGenerator_generate(&buffer, false);
   29.14    }
   29.15 @@ -164,7 +167,10 @@
   29.16      ResourceMark rm;
   29.17      TraceTime timer("StubRoutines generation 2", TraceStartupTime);
   29.18      _code2 = BufferBlob::create("StubRoutines (2)", code_size2);
   29.19 -    if( _code2 == NULL) vm_exit_out_of_memory1(code_size2, "CodeCache: no room for %s", "StubRoutines (2)");
   29.20 +    if (_code2 == NULL) {
   29.21 +      vm_exit_out_of_memory(code_size2,
   29.22 +                            "CodeCache: no room for StubRoutines (2)");
   29.23 +    }
   29.24      CodeBuffer buffer(_code2->instructions_begin(), _code2->instructions_size());
   29.25      StubGenerator_generate(&buffer, true);
   29.26    }
    30.1 --- a/src/share/vm/runtime/vmThread.cpp	Sun Oct 11 16:19:25 2009 -0700
    30.2 +++ b/src/share/vm/runtime/vmThread.cpp	Thu Apr 22 13:23:15 2010 -0700
    30.3 @@ -593,7 +593,8 @@
    30.4        // Check the VM operation allows nested VM operation. This normally not the case, e.g., the compiler
    30.5        // does not allow nested scavenges or compiles.
    30.6        if (!prev_vm_operation->allow_nested_vm_operations()) {
    30.7 -        fatal2("Nested VM operation %s requested by operation %s", op->name(), vm_operation()->name());
    30.8 +        fatal(err_msg("Nested VM operation %s requested by operation %s",
    30.9 +                      op->name(), vm_operation()->name()));
   30.10        }
   30.11        op->set_calling_thread(prev_vm_operation->calling_thread(), prev_vm_operation->priority());
   30.12      }
    31.1 --- a/src/share/vm/utilities/debug.cpp	Sun Oct 11 16:19:25 2009 -0700
    31.2 +++ b/src/share/vm/utilities/debug.cpp	Thu Apr 22 13:23:15 2010 -0700
    31.3 @@ -72,7 +72,7 @@
    31.4  // assert/guarantee/... may happen very early during VM initialization.
    31.5  // Don't rely on anything that is initialized by Threads::create_vm(). For
    31.6  // example, don't use tty.
    31.7 -bool assert_is_suppressed(const char* file_name, int line_no) {
    31.8 +bool error_is_suppressed(const char* file_name, int line_no) {
    31.9    // The following 1-element cache requires that passed-in
   31.10    // file names are always only constant literals.
   31.11    if (file_name == last_file_name && line_no == last_line_no)  return true;
   31.12 @@ -163,38 +163,30 @@
   31.13  #else
   31.14  
   31.15  // Place-holder for non-existent suppression check:
   31.16 -#define assert_is_suppressed(file_name, line_no) (false)
   31.17 +#define error_is_suppressed(file_name, line_no) (false)
   31.18  
   31.19  #endif //PRODUCT
   31.20  
   31.21 -void report_assertion_failure(const char* file_name, int line_no, const char* message) {
   31.22 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
   31.23 -  VMError err(ThreadLocalStorage::get_thread_slow(), message, file_name, line_no);
   31.24 +void report_vm_error(const char* file, int line, const char* error_msg,
   31.25 +                     const char* detail_msg)
   31.26 +{
   31.27 +  if (Debugging || error_is_suppressed(file, line)) return;
   31.28 +  Thread* const thread = ThreadLocalStorage::get_thread_slow();
   31.29 +  VMError err(thread, file, line, error_msg, detail_msg);
   31.30    err.report_and_die();
   31.31  }
   31.32  
   31.33 -void report_fatal(const char* file_name, int line_no, const char* message) {
   31.34 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
   31.35 -  VMError err(ThreadLocalStorage::get_thread_slow(), message, file_name, line_no);
   31.36 -  err.report_and_die();
   31.37 +void report_fatal(const char* file, int line, const char* message)
   31.38 +{
   31.39 +  report_vm_error(file, line, "fatal error", message);
   31.40  }
   31.41  
   31.42 -void report_fatal_vararg(const char* file_name, int line_no, const char* format, ...) {
   31.43 -  char buffer[256];
   31.44 -  va_list ap;
   31.45 -  va_start(ap, format);
   31.46 -  jio_vsnprintf(buffer, sizeof(buffer), format, ap);
   31.47 -  va_end(ap);
   31.48 -  report_fatal(file_name, line_no, buffer);
   31.49 -}
   31.50 -
   31.51 -
   31.52  // Used by report_vm_out_of_memory to detect recursion.
   31.53  static jint _exiting_out_of_mem = 0;
   31.54  
   31.55 -// Just passing the flow to VMError to handle error
   31.56 -void report_vm_out_of_memory(const char* file_name, int line_no, size_t size, const char* message) {
   31.57 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
   31.58 +void report_vm_out_of_memory(const char* file, int line, size_t size,
   31.59 +                             const char* message) {
   31.60 +  if (Debugging || error_is_suppressed(file, line)) return;
   31.61  
   31.62    // We try to gather additional information for the first out of memory
   31.63    // error only; gathering additional data might cause an allocation and a
   31.64 @@ -206,46 +198,28 @@
   31.65  
   31.66    if (first_time_here) {
   31.67      Thread* thread = ThreadLocalStorage::get_thread_slow();
   31.68 -    VMError(thread, size, message, file_name, line_no).report_and_die();
   31.69 +    VMError(thread, file, line, size, message).report_and_die();
   31.70    }
   31.71  
   31.72    // Dump core and abort
   31.73    vm_abort(true);
   31.74  }
   31.75  
   31.76 -void report_vm_out_of_memory_vararg(const char* file_name, int line_no, size_t size, const char* format, ...) {
   31.77 -  char buffer[256];
   31.78 -  va_list ap;
   31.79 -  va_start(ap, format);
   31.80 -  jio_vsnprintf(buffer, sizeof(buffer), format, ap);
   31.81 -  va_end(ap);
   31.82 -  report_vm_out_of_memory(file_name, line_no, size, buffer);
   31.83 +void report_should_not_call(const char* file, int line) {
   31.84 +  report_vm_error(file, line, "ShouldNotCall()");
   31.85  }
   31.86  
   31.87 -void report_should_not_call(const char* file_name, int line_no) {
   31.88 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
   31.89 -  VMError err(ThreadLocalStorage::get_thread_slow(), "ShouldNotCall()", file_name, line_no);
   31.90 -  err.report_and_die();
   31.91 +void report_should_not_reach_here(const char* file, int line) {
   31.92 +  report_vm_error(file, line, "ShouldNotReachHere()");
   31.93  }
   31.94  
   31.95 -
   31.96 -void report_should_not_reach_here(const char* file_name, int line_no) {
   31.97 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
   31.98 -  VMError err(ThreadLocalStorage::get_thread_slow(), "ShouldNotReachHere()", file_name, line_no);
   31.99 -  err.report_and_die();
  31.100 +void report_unimplemented(const char* file, int line) {
  31.101 +  report_vm_error(file, line, "Unimplemented()");
  31.102  }
  31.103  
  31.104 -
  31.105 -void report_unimplemented(const char* file_name, int line_no) {
  31.106 -  if (Debugging || assert_is_suppressed(file_name, line_no))  return;
  31.107 -  VMError err(ThreadLocalStorage::get_thread_slow(), "Unimplemented()", file_name, line_no);
  31.108 -  err.report_and_die();
  31.109 -}
  31.110 -
  31.111 -
  31.112 -void report_untested(const char* file_name, int line_no, const char* msg) {
  31.113 +void report_untested(const char* file, int line, const char* message) {
  31.114  #ifndef PRODUCT
  31.115 -  warning("Untested: %s in %s: %d\n", msg, file_name, line_no);
  31.116 +  warning("Untested: %s in %s: %d\n", message, file, line);
  31.117  #endif // PRODUCT
  31.118  }
  31.119  
  31.120 @@ -284,6 +258,51 @@
  31.121      return error_reported;
  31.122  }
  31.123  
  31.124 +#ifndef PRODUCT
  31.125 +#include <signal.h>
  31.126 +
  31.127 +void test_error_handler(size_t test_num)
  31.128 +{
  31.129 +  if (test_num == 0) return;
  31.130 +
  31.131 +  // If asserts are disabled, use the corresponding guarantee instead.
  31.132 +  size_t n = test_num;
  31.133 +  NOT_DEBUG(if (n <= 2) n += 2);
  31.134 +
  31.135 +  const char* const str = "hello";
  31.136 +  const size_t      num = (size_t)os::vm_page_size();
  31.137 +
  31.138 +  const char* const eol = os::line_separator();
  31.139 +  const char* const msg = "this message should be truncated during formatting";
  31.140 +
  31.141 +  // Keep this in sync with test/runtime/6888954/vmerrors.sh.
  31.142 +  switch (n) {
  31.143 +    case  1: assert(str == NULL, "expected null");
  31.144 +    case  2: assert(num == 1023 && *str == 'X',
  31.145 +                    err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
  31.146 +    case  3: guarantee(str == NULL, "expected null");
  31.147 +    case  4: guarantee(num == 1023 && *str == 'X',
  31.148 +                       err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
  31.149 +    case  5: fatal("expected null");
  31.150 +    case  6: fatal(err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
  31.151 +    case  7: fatal(err_msg("%s%s#    %s%s#    %s%s#    %s%s#    %s%s#    "
  31.152 +                           "%s%s#    %s%s#    %s%s#    %s%s#    %s%s#    "
  31.153 +                           "%s%s#    %s%s#    %s%s#    %s%s#    %s",
  31.154 +                           msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
  31.155 +                           msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
  31.156 +                           msg, eol, msg, eol, msg, eol, msg, eol, msg));
  31.157 +    case  8: vm_exit_out_of_memory(num, "ChunkPool::allocate");
  31.158 +    case  9: ShouldNotCallThis();
  31.159 +    case 10: ShouldNotReachHere();
  31.160 +    case 11: Unimplemented();
  31.161 +    // This is last because it does not generate an hs_err* file on Windows.
  31.162 +    case 12: os::signal_raise(SIGSEGV);
  31.163 +
  31.164 +    default: ShouldNotReachHere();
  31.165 +  }
  31.166 +}
  31.167 +#endif // #ifndef PRODUCT
  31.168 +
  31.169  // ------ helper functions for debugging go here ------------
  31.170  
  31.171  #ifndef PRODUCT
    32.1 --- a/src/share/vm/utilities/debug.hpp	Sun Oct 11 16:19:25 2009 -0700
    32.2 +++ b/src/share/vm/utilities/debug.hpp	Thu Apr 22 13:23:15 2010 -0700
    32.3 @@ -22,28 +22,54 @@
    32.4   *
    32.5   */
    32.6  
    32.7 +#include <stdarg.h>
    32.8 +
    32.9 +// Simple class to format the ctor arguments into a fixed-sized buffer.
   32.10 +template <size_t bufsz = 256>
   32.11 +class FormatBuffer {
   32.12 +public:
   32.13 +  inline FormatBuffer(const char * format, ...);
   32.14 +  operator const char *() const { return _buf; }
   32.15 +
   32.16 +private:
   32.17 +  FormatBuffer(const FormatBuffer &); // prevent copies
   32.18 +
   32.19 +private:
   32.20 +  char _buf[bufsz];
   32.21 +};
   32.22 +
   32.23 +template <size_t bufsz>
   32.24 +FormatBuffer<bufsz>::FormatBuffer(const char * format, ...) {
   32.25 +  va_list argp;
   32.26 +  va_start(argp, format);
   32.27 +  vsnprintf(_buf, bufsz, format, argp);
   32.28 +  va_end(argp);
   32.29 +}
   32.30 +
   32.31 +// Used to format messages for assert(), guarantee(), fatal(), etc.
   32.32 +typedef FormatBuffer<> err_msg;
   32.33 +
   32.34  // assertions
   32.35  #ifdef ASSERT
   32.36 -// Turn this off by default:
   32.37 -//#define USE_REPEATED_ASSERTS
   32.38 -#ifdef USE_REPEATED_ASSERTS
   32.39 -  #define assert(p,msg)                                              \
   32.40 -    { for (int __i = 0; __i < AssertRepeat; __i++) {                 \
   32.41 -        if (!(p)) {                                                  \
   32.42 -          report_assertion_failure(__FILE__, __LINE__,               \
   32.43 -                                  "assert(" XSTR(p) ",\"" msg "\")");\
   32.44 -          BREAKPOINT;                                                \
   32.45 -        }                                                            \
   32.46 -      }                                                              \
   32.47 -    }
   32.48 -#else
   32.49 -  #define assert(p,msg)                                          \
   32.50 -    if (!(p)) {                                                  \
   32.51 -      report_assertion_failure(__FILE__, __LINE__,               \
   32.52 -                              "assert(" XSTR(p) ",\"" msg "\")");\
   32.53 -      BREAKPOINT;                                                \
   32.54 -    }
   32.55 -#endif
   32.56 +#ifndef USE_REPEATED_ASSERTS
   32.57 +#define assert(p, msg)                                                       \
   32.58 +do {                                                                         \
   32.59 +  if (!(p)) {                                                                \
   32.60 +    report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg);       \
   32.61 +    BREAKPOINT;                                                              \
   32.62 +  }                                                                          \
   32.63 +} while (0)
   32.64 +#else // #ifndef USE_REPEATED_ASSERTS
   32.65 +#define assert(p, msg)
   32.66 +do {                                                                         \
   32.67 +  for (int __i = 0; __i < AssertRepeat; __i++) {                             \
   32.68 +    if (!(p)) {                                                              \
   32.69 +      report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg);     \
   32.70 +      BREAKPOINT;                                                            \
   32.71 +    }                                                                        \
   32.72 +  }                                                                          \
   32.73 +} while (0)
   32.74 +#endif // #ifndef USE_REPEATED_ASSERTS
   32.75  
   32.76  // This version of assert is for use with checking return status from
   32.77  // library calls that return actual error values eg. EINVAL,
   32.78 @@ -52,70 +78,83 @@
   32.79  // what status was actually returned, so we pass the status variable as
   32.80  // an extra arg and use strerror to convert it to a meaningful string
   32.81  // like "Invalid argument", "out of memory" etc
   32.82 -#define assert_status(p, status, msg)                                     \
   32.83 -   do {                                                                   \
   32.84 -    if (!(p)) {                                                           \
   32.85 -      char buf[128];                                                      \
   32.86 -      snprintf(buf, 127,                                                  \
   32.87 -               "assert_status(" XSTR(p) ", error: %s(%d), \"" msg "\")" , \
   32.88 -               strerror((status)), (status));                             \
   32.89 -      report_assertion_failure(__FILE__, __LINE__, buf);                  \
   32.90 -      BREAKPOINT;                                                         \
   32.91 -    }                                                                     \
   32.92 -  } while (0)
   32.93 -
   32.94 -// Another version of assert where the message is not a string literal
   32.95 -// The boolean condition is not printed out because cpp doesn't like it.
   32.96 -#define assert_msg(p, msg)                                       \
   32.97 -    if (!(p)) {                                                  \
   32.98 -      report_assertion_failure(__FILE__, __LINE__, msg);         \
   32.99 -      BREAKPOINT;                                                \
  32.100 -    }
  32.101 +#define assert_status(p, status, msg)                                        \
  32.102 +do {                                                                         \
  32.103 +  if (!(p)) {                                                                \
  32.104 +    report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed",             \
  32.105 +                    err_msg("error %s(%d) %s", strerror(status),             \
  32.106 +                            status, msg));                                   \
  32.107 +    BREAKPOINT;                                                              \
  32.108 +  }                                                                          \
  32.109 +} while (0)
  32.110  
  32.111  // Do not assert this condition if there's already another error reported.
  32.112  #define assert_if_no_error(cond,msg) assert((cond) || is_error_reported(), msg)
  32.113 -#else
  32.114 +#else // #ifdef ASSERT
  32.115    #define assert(p,msg)
  32.116    #define assert_status(p,status,msg)
  32.117    #define assert_if_no_error(cond,msg)
  32.118 -  #define assert_msg(cond,msg)
  32.119 -#endif
  32.120 +#endif // #ifdef ASSERT
  32.121  
  32.122 +// guarantee is like assert except it's always executed -- use it for
  32.123 +// cheap tests that catch errors that would otherwise be hard to find.
  32.124 +// guarantee is also used for Verify options.
  32.125 +#define guarantee(p, msg)                                                    \
  32.126 +do {                                                                         \
  32.127 +  if (!(p)) {                                                                \
  32.128 +    report_vm_error(__FILE__, __LINE__, "guarantee(" #p ") failed", msg);    \
  32.129 +    BREAKPOINT;                                                              \
  32.130 +  }                                                                          \
  32.131 +} while (0)
  32.132  
  32.133 -// fatals
  32.134 -#define fatal(m)                             { report_fatal(__FILE__, __LINE__, m                          ); BREAKPOINT; }
  32.135 -#define fatal1(m,x1)                         { report_fatal_vararg(__FILE__, __LINE__, m, x1               ); BREAKPOINT; }
  32.136 -#define fatal2(m,x1,x2)                      { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2           ); BREAKPOINT; }
  32.137 -#define fatal3(m,x1,x2,x3)                   { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2, x3       ); BREAKPOINT; }
  32.138 -#define fatal4(m,x1,x2,x3,x4)                { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2, x3, x4   ); BREAKPOINT; }
  32.139 +#define fatal(msg)                                                           \
  32.140 +do {                                                                         \
  32.141 +  report_fatal(__FILE__, __LINE__, msg);                                     \
  32.142 +  BREAKPOINT;                                                                \
  32.143 +} while (0)
  32.144  
  32.145  // out of memory
  32.146 -#define vm_exit_out_of_memory(s,m)              { report_vm_out_of_memory(__FILE__, __LINE__, s, m                       ); BREAKPOINT; }
  32.147 -#define vm_exit_out_of_memory1(s,m,x1)          { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1            ); BREAKPOINT; }
  32.148 -#define vm_exit_out_of_memory2(s,m,x1,x2)       { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2        ); BREAKPOINT; }
  32.149 -#define vm_exit_out_of_memory3(s,m,x1,x2,x3)    { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2, x3    ); BREAKPOINT; }
  32.150 -#define vm_exit_out_of_memory4(s,m,x1,x2,x3,x4) { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2, x3, x4); BREAKPOINT; }
  32.151 +#define vm_exit_out_of_memory(size, msg)                                     \
  32.152 +do {                                                                         \
  32.153 +  report_vm_out_of_memory(__FILE__, __LINE__, size, msg);                    \
  32.154 +  BREAKPOINT;                                                                \
  32.155 +} while (0)
  32.156  
  32.157 -// guarantee is like assert except it's always executed -- use it for
  32.158 -// cheap tests that catch errors that would otherwise be hard to find
  32.159 -// guarantee is also used for Verify options.
  32.160 -#define guarantee(b,msg)         { if (!(b)) fatal("guarantee(" XSTR(b) ",\"" msg "\")"); }
  32.161 +#define ShouldNotCallThis()                                                  \
  32.162 +do {                                                                         \
  32.163 +  report_should_not_call(__FILE__, __LINE__);                                \
  32.164 +  BREAKPOINT;                                                                \
  32.165 +} while (0)
  32.166  
  32.167 -#define ShouldNotCallThis()      { report_should_not_call        (__FILE__, __LINE__); BREAKPOINT; }
  32.168 -#define ShouldNotReachHere()     { report_should_not_reach_here  (__FILE__, __LINE__); BREAKPOINT; }
  32.169 -#define Unimplemented()          { report_unimplemented          (__FILE__, __LINE__); BREAKPOINT; }
  32.170 -#define Untested(msg)            { report_untested               (__FILE__, __LINE__, msg); BREAKPOINT; }
  32.171 +#define ShouldNotReachHere()                                                 \
  32.172 +do {                                                                         \
  32.173 +  report_should_not_reach_here(__FILE__, __LINE__);                          \
  32.174 +  BREAKPOINT;                                                                \
  32.175 +} while (0)
  32.176 +
  32.177 +#define Unimplemented()                                                      \
  32.178 +do {                                                                         \
  32.179 +  report_unimplemented(__FILE__, __LINE__);                                  \
  32.180 +  BREAKPOINT;                                                                \
  32.181 +} while (0)
  32.182 +
  32.183 +#define Untested(msg)                                                        \
  32.184 +do {                                                                         \
  32.185 +  report_untested(__FILE__, __LINE__, msg);                                  \
  32.186 +  BREAKPOINT;                                                                \
  32.187 +} while (0);
  32.188  
  32.189  // error reporting helper functions
  32.190 -void report_assertion_failure(const char* file_name, int line_no, const char* message);
  32.191 -void report_fatal_vararg(const char* file_name, int line_no, const char* format, ...);
  32.192 -void report_fatal(const char* file_name, int line_no, const char* message);
  32.193 -void report_vm_out_of_memory_vararg(const char* file_name, int line_no, size_t size, const char* format, ...);
  32.194 -void report_vm_out_of_memory(const char* file_name, int line_no, size_t size, const char* message);
  32.195 -void report_should_not_call(const char* file_name, int line_no);
  32.196 -void report_should_not_reach_here(const char* file_name, int line_no);
  32.197 -void report_unimplemented(const char* file_name, int line_no);
  32.198 -void report_untested(const char* file_name, int line_no, const char* msg);
  32.199 +void report_vm_error(const char* file, int line, const char* error_msg,
  32.200 +                     const char* detail_msg = NULL);
  32.201 +void report_fatal(const char* file, int line, const char* message);
  32.202 +void report_vm_out_of_memory(const char* file, int line, size_t size,
  32.203 +                             const char* message);
  32.204 +void report_should_not_call(const char* file, int line);
  32.205 +void report_should_not_reach_here(const char* file, int line);
  32.206 +void report_unimplemented(const char* file, int line);
  32.207 +void report_untested(const char* file, int line, const char* message);
  32.208 +
  32.209  void warning(const char* format, ...);
  32.210  
  32.211  // out of memory reporting
  32.212 @@ -125,5 +164,8 @@
  32.213  bool is_error_reported();
  32.214  void set_error_reported();
  32.215  
  32.216 +/* Test assert(), fatal(), guarantee(), etc. */
  32.217 +NOT_PRODUCT(void test_error_handler(size_t test_num);)
  32.218 +
  32.219  void pd_ps(frame f);
  32.220  void pd_obfuscate_location(char *buf, size_t buflen);
    33.1 --- a/src/share/vm/utilities/exceptions.cpp	Sun Oct 11 16:19:25 2009 -0700
    33.2 +++ b/src/share/vm/utilities/exceptions.cpp	Thu Apr 22 13:23:15 2010 -0700
    33.3 @@ -378,7 +378,7 @@
    33.4  void Exceptions::debug_check_abort(const char *value_string) {
    33.5    if (AbortVMOnException != NULL && value_string != NULL &&
    33.6        strstr(value_string, AbortVMOnException)) {
    33.7 -    fatal1("Saw %s, aborting", value_string);
    33.8 +    fatal(err_msg("Saw %s, aborting", value_string));
    33.9    }
   33.10  }
   33.11  
    34.1 --- a/src/share/vm/utilities/macros.hpp	Sun Oct 11 16:19:25 2009 -0700
    34.2 +++ b/src/share/vm/utilities/macros.hpp	Thu Apr 22 13:23:15 2010 -0700
    34.3 @@ -188,6 +188,4 @@
    34.4  #define NOT_SPARC(code) code
    34.5  #endif
    34.6  
    34.7 -#define FIX_THIS(code) report_assertion_failure("FIX_THIS",__FILE__, __LINE__, "")
    34.8 -
    34.9  #define define_pd_global(type, name, value) const type pd_##name = value;
    35.1 --- a/src/share/vm/utilities/vmError.cpp	Sun Oct 11 16:19:25 2009 -0700
    35.2 +++ b/src/share/vm/utilities/vmError.cpp	Thu Apr 22 13:23:15 2010 -0700
    35.3 @@ -65,7 +65,8 @@
    35.4      _current_step = 0;
    35.5      _current_step_info = NULL;
    35.6  
    35.7 -    _message = "";
    35.8 +    _message = NULL;
    35.9 +    _detail_msg = NULL;
   35.10      _filename = NULL;
   35.11      _lineno = 0;
   35.12  
   35.13 @@ -73,31 +74,36 @@
   35.14  }
   35.15  
   35.16  // Constructor for internal errors
   35.17 -VMError::VMError(Thread* thread, const char* message, const char* filename, int lineno) {
   35.18 +VMError::VMError(Thread* thread, const char* filename, int lineno,
   35.19 +                 const char* message, const char * detail_msg)
   35.20 +{
   35.21 +  _thread = thread;
   35.22 +  _id = internal_error;     // Value that's not an OS exception/signal
   35.23 +  _filename = filename;
   35.24 +  _lineno = lineno;
   35.25 +  _message = message;
   35.26 +  _detail_msg = detail_msg;
   35.27 +
   35.28 +  _verbose = false;
   35.29 +  _current_step = 0;
   35.30 +  _current_step_info = NULL;
   35.31 +
   35.32 +  _pc = NULL;
   35.33 +  _siginfo = NULL;
   35.34 +  _context = NULL;
   35.35 +
   35.36 +  _size = 0;
   35.37 +}
   35.38 +
   35.39 +// Constructor for OOM errors
   35.40 +VMError::VMError(Thread* thread, const char* filename, int lineno, size_t size,
   35.41 +                 const char* message) {
   35.42      _thread = thread;
   35.43 -    _id = internal_error;     // set it to a value that's not an OS exception/signal
   35.44 +    _id = oom_error;     // Value that's not an OS exception/signal
   35.45      _filename = filename;
   35.46      _lineno = lineno;
   35.47      _message = message;
   35.48 -
   35.49 -    _verbose = false;
   35.50 -    _current_step = 0;
   35.51 -    _current_step_info = NULL;
   35.52 -
   35.53 -    _pc = NULL;
   35.54 -    _siginfo = NULL;
   35.55 -    _context = NULL;
   35.56 -
   35.57 -    _size = 0;
   35.58 -}
   35.59 -
   35.60 -// Constructor for OOM errors
   35.61 -VMError::VMError(Thread* thread, size_t size, const char* message, const char* filename, int lineno) {
   35.62 -    _thread = thread;
   35.63 -    _id = oom_error;     // set it to a value that's not an OS exception/signal
   35.64 -    _filename = filename;
   35.65 -    _lineno = lineno;
   35.66 -    _message = message;
   35.67 +    _detail_msg = NULL;
   35.68  
   35.69      _verbose = false;
   35.70      _current_step = 0;
   35.71 @@ -114,10 +120,11 @@
   35.72  // Constructor for non-fatal errors
   35.73  VMError::VMError(const char* message) {
   35.74      _thread = NULL;
   35.75 -    _id = internal_error;     // set it to a value that's not an OS exception/signal
   35.76 +    _id = internal_error;     // Value that's not an OS exception/signal
   35.77      _filename = NULL;
   35.78      _lineno = 0;
   35.79      _message = message;
   35.80 +    _detail_msg = NULL;
   35.81  
   35.82      _verbose = false;
   35.83      _current_step = 0;
   35.84 @@ -191,22 +198,27 @@
   35.85                   "%s (0x%x) at pc=" PTR_FORMAT ", pid=%d, tid=" UINTX_FORMAT,
   35.86                   signame, _id, _pc,
   35.87                   os::current_process_id(), os::current_thread_id());
   35.88 +  } else if (_filename != NULL && _lineno > 0) {
   35.89 +    // skip directory names
   35.90 +    char separator = os::file_separator()[0];
   35.91 +    const char *p = strrchr(_filename, separator);
   35.92 +    int n = jio_snprintf(buf, buflen,
   35.93 +                         "Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT,
   35.94 +                         p ? p + 1 : _filename, _lineno,
   35.95 +                         os::current_process_id(), os::current_thread_id());
   35.96 +    if (n >= 0 && n < buflen && _message) {
   35.97 +      if (_detail_msg) {
   35.98 +        jio_snprintf(buf + n, buflen - n, "%s%s: %s",
   35.99 +                     os::line_separator(), _message, _detail_msg);
  35.100 +      } else {
  35.101 +        jio_snprintf(buf + n, buflen - n, "%sError: %s",
  35.102 +                     os::line_separator(), _message);
  35.103 +      }
  35.104 +    }
  35.105    } else {
  35.106 -    if (_filename != NULL && _lineno > 0) {
  35.107 -      // skip directory names
  35.108 -      char separator = os::file_separator()[0];
  35.109 -      const char *p = strrchr(_filename, separator);
  35.110 -
  35.111 -      jio_snprintf(buf, buflen,
  35.112 -        "Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT " \nError: %s",
  35.113 -        p ? p + 1 : _filename, _lineno,
  35.114 -        os::current_process_id(), os::current_thread_id(),
  35.115 -        _message ? _message : "");
  35.116 -    } else {
  35.117 -      jio_snprintf(buf, buflen,
  35.118 -        "Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT,
  35.119 -        _id, os::current_process_id(), os::current_thread_id());
  35.120 -    }
  35.121 +    jio_snprintf(buf, buflen,
  35.122 +                 "Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT,
  35.123 +                 _id, os::current_process_id(), os::current_thread_id());
  35.124    }
  35.125  
  35.126    return buf;
  35.127 @@ -369,7 +381,9 @@
  35.128    STEP(40, "(printing error message)")
  35.129  
  35.130       // error message
  35.131 -     if (_message && _message[0] != '\0') {
  35.132 +     if (_detail_msg) {
  35.133 +       st->print_cr("#  %s: %s", _message ? _message : "Error", _detail_msg);
  35.134 +     } else if (_message) {
  35.135         st->print_cr("#  Error: %s", _message);
  35.136       }
  35.137  
    36.1 --- a/src/share/vm/utilities/vmError.hpp	Sun Oct 11 16:19:25 2009 -0700
    36.2 +++ b/src/share/vm/utilities/vmError.hpp	Thu Apr 22 13:23:15 2010 -0700
    36.3 @@ -37,6 +37,7 @@
    36.4                               //                     0x8xxxxxxx system warnings
    36.5  
    36.6    const char * _message;
    36.7 +  const char * _detail_msg;
    36.8  
    36.9    Thread *     _thread;      // NULL if it's native thread
   36.10  
   36.11 @@ -75,16 +76,19 @@
   36.12                                  char* buf, int buflen, bool verbose = false);
   36.13  
   36.14    // accessor
   36.15 -  const char* message()         { return _message; }
   36.16 +  const char* message() const    { return _message; }
   36.17 +  const char* detail_msg() const { return _detail_msg; }
   36.18  
   36.19  public:
   36.20    // Constructor for crashes
   36.21    VMError(Thread* thread, int sig, address pc, void* siginfo, void* context);
   36.22    // Constructor for VM internal errors
   36.23 -  VMError(Thread* thread, const char* message, const char* filename, int lineno);
   36.24 +  VMError(Thread* thread, const char* filename, int lineno,
   36.25 +          const char* message, const char * detail_msg);
   36.26  
   36.27 -  // Constructors for VM OOM errors
   36.28 -  VMError(Thread* thread, size_t size, const char* message, const char* filename, int lineno);
   36.29 +  // Constructor for VM OOM errors
   36.30 +  VMError(Thread* thread, const char* filename, int lineno, size_t size,
   36.31 +          const char* message);
   36.32    // Constructor for non-fatal errors
   36.33    VMError(const char* message);
   36.34  
    37.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
    37.2 +++ b/test/runtime/6888954/vmerrors.sh	Thu Apr 22 13:23:15 2010 -0700
    37.3 @@ -0,0 +1,71 @@
    37.4 +# @test
    37.5 +# @bug 6888954
    37.6 +# @summary exercise HotSpot error handling code
    37.7 +# @author John Coomes
    37.8 +# @run shell vmerrors.sh
    37.9 +
   37.10 +# Repeatedly invoke java with a command-line option that causes HotSpot to
   37.11 +# produce an error report and terminate just after initialization.  Each
   37.12 +# invocation is identified by a small integer, <n>, which provokes a different
   37.13 +# error (assertion failure, guarantee failure, fatal error, etc.).  The output
   37.14 +# from stdout/stderr is written to <n>.out and the hs_err_pidXXX.log file is
   37.15 +# renamed to <n>.log.
   37.16 +#
   37.17 +# The automated checking done by this script is minimal.  When updating the
   37.18 +# fatal error handler it is more useful to run it manually or to use the -retain
   37.19 +# option with the jtreg so that test directories are not removed automatically.
   37.20 +# To run stand-alone:
   37.21 +#
   37.22 +# TESTJAVA=/java/home/dir
   37.23 +# TESTVMOPTS=...
   37.24 +# export TESTJAVA TESTVMOPTS
   37.25 +# sh test/runtime/6888954/vmerrors.sh
   37.26 +
   37.27 +ulimit -c 0 # no core files
   37.28 +
   37.29 +i=1
   37.30 +rc=0
   37.31 +
   37.32 +assert_re='(assert|guarantee)[(](str|num).*failed: *'
   37.33 +guarantee_re='guarantee[(](str|num).*failed: *'
   37.34 +fatal_re='fatal error: *'
   37.35 +signal_re='(SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc='
   37.36 +tail_1='.*expected null'
   37.37 +tail_2='.*num='
   37.38 +
   37.39 +for re in                                                 \
   37.40 +    "${assert_re}${tail_1}"    "${assert_re}${tail_2}"    \
   37.41 +    "${guarantee_re}${tail_1}" "${guarantee_re}${tail_2}" \
   37.42 +    "${fatal_re}${tail_1}"     "${fatal_re}${tail_2}"     \
   37.43 +    "${fatal_re}.*truncated"   "ChunkPool::allocate"      \
   37.44 +    "ShouldNotCall"            "ShouldNotReachHere"       \
   37.45 +    "Unimplemented"            "$signal_re"
   37.46 +    
   37.47 +do
   37.48 +    i2=$i
   37.49 +    [ $i -lt 10 ] && i2=0$i
   37.50 +
   37.51 +    "$TESTJAVA/bin/java" $TESTVMOPTS -XX:+IgnoreUnrecognizedVMOptions \
   37.52 +        -XX:ErrorHandlerTest=${i} -version > ${i2}.out 2>&1
   37.53 +
   37.54 +    # If ErrorHandlerTest is ignored (product build), stop.
   37.55 +    #
   37.56 +    # Using the built-in variable $! to get the pid does not work reliably on
   37.57 +    # windows; use a wildcard instead.
   37.58 +    mv hs_err_pid*.log ${i2}.log || exit $rc
   37.59 +
   37.60 +    for f in ${i2}.log ${i2}.out
   37.61 +    do
   37.62 +        egrep -- "$re" $f > $$
   37.63 +        if [ $? -ne 0 ]
   37.64 +        then
   37.65 +            echo "ErrorHandlerTest=$i failed ($f)"
   37.66 +            rc=1
   37.67 +        fi
   37.68 +    done
   37.69 +    rm -f $$
   37.70 +
   37.71 +    i=$(expr $i + 1)
   37.72 +done
   37.73 +
   37.74 +exit $rc

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