fastdebug builds broken for jdk9/hs tree?

[Andrew Haley]

On 29/04/16 08:56, Severin Gehwolf wrote:
> Here you go (DTRACE_CLASSLOAD_PROBE(loaded, k, shared_class);

OK.  Now take that expansion, run indent on it, and paste it in
to the program where the macro was.  Then we'll be able to get
much better info about the reload failure.

(See appended expansion)

Andrew.


{
  char *data = __null;
  int len = 0;
  Symbol *name = (k)->name ();
  if (name != __null)
    {
      data = (char *) name->bytes ();
      len = name->utf8_length ();
    }
  do
    {
      __asm__ __volatile__ ("990: nop" "\n" ".pushsection .note.stapsdt" ","
			    "\"\"" "," "\"note\"" "\n" ".balign 4" "\n"
			    ".4byte 992f-991f" "," "994f-993f" "," "3" "\n"
			    "991: .asciz \"stapsdt\"" "\n" "992: .balign 4"
			    "\n" "993: .8byte 990b" "\n"
			    ".8byte _.stapsdt.base" "\n" ".8byte 0" "\n"
			    ".asciz \"hotspot\"" "\n"
			    ".asciz \"class__loaded\"" "\n"
			    ".asciz \"%n[_SDT_S1]@%[_SDT_A1] %n[_SDT_S2]@%[_SDT_A2] %n[_SDT_S3]@%[_SDT_A3] %n[_SDT_S4]@%[_SDT_A4]\""
			    "\n" "994: .balign 4" "\n" ".popsection"
			    "\n"::[_SDT_S1]
			    "n" (((!
				   (__builtin_classify_type (data) == 14
				    || __builtin_classify_type (data) == 5)
				   && __sdt_type <
				   __typeof (data) >::
				   __sdt_signed) ? 1 : -1) *
				 (int) ((__builtin_classify_type (data) == 14
					 || __builtin_classify_type (data) ==
					 5) ? sizeof (void *) :
					sizeof (data))),
			    [_SDT_A1] "nor" ((data)),
			    [_SDT_S2]
			    "n" (((!
				   (__builtin_classify_type (len) == 14
				    || __builtin_classify_type (len) == 5)
				   && __sdt_type <
				   __typeof (len) >::__sdt_signed) ? 1 : -1) *
				 (int) ((__builtin_classify_type (len) == 14
					 || __builtin_classify_type (len) ==
					 5) ? sizeof (void *) :
					sizeof (len))),
			    [_SDT_A2] "nor" ((len)),
			    [_SDT_S3]
			    "n" (((!
				   (__builtin_classify_type
				    ((k)->class_loader ()) == 14
				    || __builtin_classify_type ((k)->
								class_loader
								()) == 5)
				   && __sdt_type <
				   __typeof ((k)->
					     class_loader ()) >::
				   __sdt_signed) ? 1 : -1) *
				 (int) ((__builtin_classify_type
					 ((k)->class_loader ()) == 14
					 || __builtin_classify_type ((k)->
								     class_loader
								     ()) ==
					 5) ? sizeof (void *) : sizeof ((k)->
									class_loader
									()))),
			    [_SDT_A3] "nor" (((k)->class_loader ())),
			    [_SDT_S4]
			    "n" (((!
				   (__builtin_classify_type ((shared_class))
				    == 14
				    ||
				    __builtin_classify_type ((shared_class))
				    == 5)
				   && __sdt_type <
				   __typeof ((shared_class)) >::
				   __sdt_signed) ? 1 : -1) *
				 (int) ((__builtin_classify_type
					 ((shared_class)) == 14
					 ||
					 __builtin_classify_type ((shared_class)) == 5) ? sizeof (void *) : sizeof ((shared_class)))),[_SDT_A4] "nor" (((shared_class))));
      __asm__ __volatile__ (".ifndef _.stapsdt.base" "\n"
			    ".pushsection .stapsdt.base" "," "\"aG\"" ","
			    "\"progbits\"" "," ".stapsdt.base" "," "comdat"
			    "\n" ".weak _.stapsdt.base" "\n"
			    ".hidden _.stapsdt.base" "\n"
			    "_.stapsdt.base: .space 1" "\n"
			    ".size _.stapsdt.base" "," "1" "\n" ".popsection"
			    "\n" ".endif" "\n");
    }
  while (0);
};