Some structures from symbols not being applied

[MrSapps]

Ghidra/plugin output:

/* File: E:\DATA\MGS\MGS_REVERSING\SRC\JIMCTRL_KILL_8003853C.C */

void jimctrl_kill_8003853C(void *pJimCtrl)
{
  sub_80038004();
  dword_8009E280.m[2]._0_4_ = 0;
  sub_80024098();
  return;
}

Original code:

typedef struct
{
    int dword_8009E280;
    int dword_8009E284;
    int dword_8009E288;
    int dword_8009E28C;
} unk_8009E280;

unk_8009E280 dword_8009E280 = {0, 0, 0, 0};

void jimctrl_kill_8003853C(void *pJimCtrl)
{
    sub_80038004(pJimCtrl);
    dword_8009E280.dword_8009E28C = 0;
    sub_80024098();
}

Binary and symbol file attached for repro.

ghidra.zip

[lab313ru]

Thanks, I'll check it.

[lab313ru]

Fixed via d8c76ac.
Check the project's new release.

[lab313ru]

May I ask you: how did you get this SYM file? How it was generated?

[MrSapps]

by compiling this source https://github.com/FoxdieTeam/mgs_reversing

[lab313ru]

Thanks. If you will find some other problems, feel free to create an issue with a bunch of mistakes related to mgs_reversing.

[MrSapps]

There still seems to be something strange going on here, the output is now:

void FUN_8003853c(void)
{
  FUN_80038004();
  unk_8009E280.dword_8009E28C = 0;
  FUN_80024098();
  return;
}

However as you can see some function names are now missing and also the correct name of the var is missing (it should be dword_8009E280 not unk_8009E280).

There is maybe another existing issue where some function names do not get applied too:

ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_GetPrimInfo_80038D68
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_JimakuWrite_800494E8
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_GetRadioCode_800497C4
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_DrawBar_80038D74
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_SetLoad_800427E8
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_DrawBar2_80038DE0
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_AreaNameWrite_80049534
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_Text_XY_Flags_80038B34
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_RadioCall_80042730
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_InitRadioTable_80049644
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_ResetCall_80042814
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_Text_80038C38
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_set_chara_code_800471AC
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_Text_Init_80038b98
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_SetRadioCallbackProc_8004283C
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_ClearRadioTable_8004967C
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_Color_80038B4C
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_InitRadioMemory_8004E0EC
ghidra.util.exception.InvalidInputException: Symbol name matches possible default symbol name: MENU_JimakuClear_80049518

When checking say MENU_JimakuClear_80049518 its name is FUN_80049518 which is not correct in respect to the symbol file.

[lab313ru]

FUN_8003853c - but I have jimctrl_kill_8003853 here.

[MrSapps]

hmm let me try again...

[MrSapps]

it always repros with this sym for me, might not be the same as the one I originally used in this bug

asm.zip

[lab313ru]

You've modified your sym file, so...:

03c450: $800382ec 94 Def class EXT type FCN VOID size 0 name jimctrl_kill_8003853C

jimctrl_kill_8003853C has now 0x800382ec address

[MrSapps]

damn by bad, I'll try again with the original