symvis from loading

gistfile1.txt

RTLD_LOCAL, on the other hand, adds the loaded library to a search list that is specific to the current ELF object (called the local scope or scope 1). RTLD_LOCAL is also transitive, meaning that the DT_NEEDED dependencies of a library opened with RTLD_LOCAL will themselves be loaded as RTLD_LOCAL and not added to the global scope.



maksimlevental@Maksims-MacBook-Pro-2 _mlir_libs % objdump -p MLIRPythonSupport-mlir.dll | less

SizeOfHeapCommit        0000000000001000
LoaderFlags             00000000
NumberOfRvaAndSizes     00000010

The Data Directory
Entry 0 00000000000b3e56 0001341b Export Directory [.edata (or where ever we found it)]
Entry 1 00000000000c7274 0000008c Import Directory [parts of .idata]
Entry 2 00000000000ea000 000001a8 Resource Directory [.rsrc]
Entry 3 00000000000e0000 00006da4 Exception Directory [.pdata]
Entry 4 0000000000000000 00000000 Security Directory
Entry 5 00000000000eb000 00000d6c Base Relocation Directory [.reloc]
Entry 6 0000000000000000 00000000 Debug Directory
Entry 7 0000000000000000 00000000 Description Directory
Entry 8 0000000000000000 00000000 Special Directory
Entry 9 00000000000a5a00 00000028 Thread Storage Directory [.tls]
Entry a 000000000009efb0 00000140 Load Configuration Directory
Entry b 0000000000000000 00000000 Bound Import Directory
Entry c 00000000000c8008 00000d08 Import Address Table Directory
Entry d 00000000000b3d98 00000060 Delay Import Directory
Entry e 0000000000000000 00000000 CLR Runtime Header
Entry f 0000000000000000 00000000 Reserved
TLS directory:
  StartAddressOfRawData: 0x000001800e8000
  EndAddressOfRawData: 0x000001800e8150
  AddressOfIndex: 0x000001800dce88
  AddressOfCallBacks: 0x000001800b3d50
  SizeOfZeroFill: 0
  Characteristics: 5242880
  Alignment: 16


The Import Tables:
  lookup 000c7300 time 00000000 fwd 00000000 name 000cba0a addr 000c8008

    DLL Name: nanobind-mlir.dll
    Hint/Ord  Name
           0  ??0builtin_exception@nanobind@@QEAA@W4exception_type@1@PEBD@Z
           0  ??0python_error@nanobind@@QEAA@AEBV01@@Z
           0  ??0python_error@nanobind@@QEAA@XZ
           0  ??1builtin_exception@nanobind@@UEAA@XZ
           0  ??1python_error@nanobind@@UEAA@XZ
           0  ?bytes_from_cstr_and_size@detail@nanobind@@YAPEAU_object@@PEBX_K@Z
           0  ?chain_error@nanobind@@YAXVhandle@1@PEBDZZ
           0  ?decref_checked@detail@nanobind@@YAXPEAU_object@@@Z
           0  ?getattr_or_raise@detail@nanobind@@YAXPEAU_object@@PEBDPEAPEAU3@@Z
           0  ?getitem_or_raise@detail@nanobind@@YAXPEAU_object@@0PEAPEAU3@@Z
           0  ?incref_checked@detail@nanobind@@YAXPEAU_object@@@Z
           0  ?load_i32@detail@nanobind@@YA_NPEAU_object@@EPEAH@Z
           0  ?module_import@detail@nanobind@@YAPEAU_object@@PEBD@Z
           0  ?nb_inst_alloc@detail@nanobind@@YAPEAU_object@@PEAU_typeobject@


       The dlmopen() function also can be used to provide better
       isolation than the RTLD_LOCAL flag.  In particular, shared objects
       loaded with RTLD_LOCAL may be promoted to RTLD_GLOBAL if they are
       dependencies of another shared object loaded with RTLD_GLOBAL.
       Thus, RTLD_LOCAL is insufficient to isolate a loaded shared object
       except in the (uncommon) case where one has explicit control over
       all shared object dependencies.