============================== Sample 1 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined measure_select_all()
    PUSH        R12
    MOV         R12,qword ptr [.bss:sysenv[616]]
    PUSH        RBP
    PUSH        RBX
    TEST        R12,R12
    JZ          LAB_001513b8
    MOV         RBX,qword ptr [R12 + 0x168]
    TEST        RBX,RBX
    JNZ         LAB_00151361
    JMP         LAB_001513a4
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_00151338:
    TEST        EAX,EAX
    JLE         LAB_00151358
    MOV         RDI,qword ptr [RBP + 0x10]
    MOV         RDX,R12
    XOR         ESI,ESI
    CALL        select_core ;undefined select_core()
    MOV         RDI,qword ptr [RBP + 0x18]
    MOV         RDX,R12
    XOR         ESI,ESI
    CALL        select_core ;undefined select_core()
LAB_00151358:
    MOV         RBX,qword ptr [RBX + 0x8]
    TEST        RBX,RBX
    JZ          LAB_001513a4
LAB_00151361:
    MOV         RBP,qword ptr [RBX]
    MOV         EAX,dword ptr [RBP]
    CMP         EAX,0x3
    JLE         LAB_00151338
    CMP         EAX,0x4
    JNZ         LAB_00151358
    MOV         RDI,qword ptr [RBP + 0x10]
    MOV         RDX,R12
    XOR         ESI,ESI
    CALL        select_core ;undefined select_core()
    MOV         RDI,qword ptr [RBP + 0x18]
    MOV         RDX,R12
    XOR         ESI,ESI
    CALL        select_core ;undefined select_core()
    MOV         RDI,qword ptr [RBP + 0x20]
    MOV         RDX,R12
    XOR         ESI,ESI
    CALL        select_core ;undefined select_core()
    MOV         RBX,qword ptr [RBX + 0x8]
    TEST        RBX,RBX
    JNZ         LAB_00151361
LAB_001513a4:
    POP         RBX
    MOV         EDI,0x1
    POP         RBP
    POP         R12
    JMP         redraw_canvas ;undefined redraw_canvas()
   ??          66h    f
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_001513b8:
    POP         RBX
    POP         RBP
    POP         R12
    RET
   ??          0Fh
Actual src:
void measure_select_all(void)
{
GSList *list;
struct model_pak *model;
struct measure_pak *m;

model = sysenv.active_model;
if (!model)
  return;

for (list=model->measure_list ; list ; list=g_slist_next(list))
  {
  m = list->data;
  switch (m->type)
    {
    case MEASURE_INTER:
    case MEASURE_INTRA:
    case MEASURE_DISTANCE:
      select_core(m->core[0], FALSE, model);
      select_core(m->core[1], FALSE, model);
      break;
    case MEASURE_ANGLE:
      select_core(m->core[0], FALSE, model);
      select_core(m->core[1], FALSE, model);
      select_core(m->core[2], FALSE, model);
      break;
    }
  }
redraw_canvas(SINGLE);
}

Predicted src:
static void
select_all_core(void)
{
	int i;

	for (i = 0; i < 3; i++) {
		if (core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->corecore->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->core->corecore->core->core->core->core->core->corecore->core->core->corecore->core->corecore->core->corecore->core->corecore->core->core->core->corecore->core->core->core->corecore->corecore->core->corecore->corecore->corecore->corecore->corecore->core->corecorecore->corecore->corecorecorecore->corecore->corecorecorecorecore->corecorecorecorecore->corecorecorecore->corecorecorecorecorecore->corecorecorecorecorecorecore->corecorecorecorecorecorecorecorecore->corecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecorecor
============================== Sample 2 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined lw_srvchan_close()
    PUSH        RBP
    MOV         RBP,RDI
    CALL        lw_sock_close ;undefined lw_sock_close()
    MOV         RDI,qword ptr [RBP + 0x30]
    TEST        RDI,RDI
    JZ          LAB_00107c0f
    CALL       .plt:<EXTERNAL>::free ;void free(void * __ptr)
    MOV         qword ptr [RBP + 0x30],0x0
LAB_00107c0f:
    MOV         RDI,RBP
    POP         RBP
    JMP         reset ;undefined reset()
   ??          0Fh
Actual src:
void
lw_srvchan_close (LW_SRVCHAN * chan)
{
  lw_sock_close (&(chan->sock));

  if (chan->map!= NULL)
    {
      free (chan->map);
      chan->map = NULL;
    }

  reset (chan);
}

Predicted src:
static void close(void *arg)
{
	struct thread *t = arg;

	if (t->fd) {
		close(t->fd);
		t->fd = NULL;
	}

	free(t);
}

============================== Sample 3 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined __newSnowballStemmer()
          ;local_28      undefined1[16]     -28
    PUSH        R12
    XOR         ESI,ESI
    PUSH        RBX
    SUB         RSP,0x18
 ; FWD[2,0]:   0017e440,002f4d30
    MOVQ        XMM0,qword ptr [->__sbstemmer_Stem] ;= 0017e440
    MOVHPS      XMM0,qword ptr [->__sbstemmer_Free] ;= 0017e510
    MOVAPS      xmmword ptr [RSP]=>local_28,XMM0
    CALL       .plt:sb_stemmer_new ;undefined sb_stemmer_new()
    MOV         R12,RAX
    TEST        RAX,RAX
    JZ          LAB_0017e687
    MOV         EDI,0x18
    CALL       .plt.got:<EXTERNAL>::malloc ;void * malloc(size_t __size)
    MOV         EDI,0x18
    MOV         qword ptr [RAX],R12
    MOV         RBX,RAX
    MOV         qword ptr [RAX + 0x10],0x18
    CALL       .plt.got:<EXTERNAL>::malloc ;void * malloc(size_t __size)
    MOV         EDI,0x30
    MOV         byte ptr [RAX],0x2b
    MOV         qword ptr [RBX + 0x8],RAX
    CALL       .plt.got:<EXTERNAL>::malloc ;void * malloc(size_t __size)
    MOVDQA      XMM0,xmmword ptr [RSP]=>local_28
    MOV         qword ptr [RAX],RBX
    MOV         R12,RAX
    MOVUPS      xmmword ptr [RAX + 0x8],XMM0
    LEA         RAX,[sbstemmer_Reset]
    MOV         qword ptr [R12 + 0x18],RAX=>sbstemmer_Reset
LAB_0017e687:
    ADD         RSP,0x18
    MOV         RAX,R12
    POP         RBX
    POP         R12
    RET
   ??          66h    f
Actual src:
Stemmer *__newSnowballStemmer(const char *language) {
  struct sb_stemmer *sb = sb_stemmer_new(language, NULL);
  // No stemmer available for this language
  if (!sb) {
    return NULL;
  }

  struct sbStemmerCtx *ctx = malloc(sizeof(*ctx));
  ctx->sb = sb;
  ctx->cap = 24;
  ctx->buf = malloc(ctx->cap);
  ctx->buf[0] = STEM_PREFIX;

  Stemmer *ret = malloc(sizeof(Stemmer));
  ret->ctx = ctx;
  ret->Stem = __sbstemmer_Stem;
  ret->Free = __sbstemmer_Free;
  ret->Reset = sbstemmer_Reset;
  return ret;
}

Predicted src:
size_t
buf_Reset(void)
{
    buf_t *buf;

    buf = (buf_t *) malloc(sizeof(buf_t));
    if (buf == NULL) {
        return 0;
    }

    buf->buf_size = 0;
    buf->buf_size = 0;
    buf->buf_size = 0;
    buf->buf_size = 0;
    buf->buf_size = 0;
    buf->buf_size = 0;

    return buf;
}

============================== Sample 4 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined Findjob_new()
    PUSH        R12
    MOV         R12,RSI
    MOV         ESI,0x1098
    PUSH        RBP
    MOV         RBP,RDI
    MOV         EDI,0x1
    PUSH        RBX
    CALL       .plt:<EXTERNAL>::calloc ;void * calloc(size_t __nmemb, size_t...
    MOV         qword ptr [RBP],RAX
    TEST        RAX,RAX
    JZ          LAB_00124294
    MOV         qword ptr [RAX + 0x8],0x0
    MOV         RBX,RAX
    MOV         RDI,R12
    MOV         qword ptr [RAX + 0x10],0x0
    MOV         RAX,0x100000000
    MOV         qword ptr [RBX + 0x18],RAX
    MOV         qword ptr [RBX + 0x20],0x0
    MOV         dword ptr [RBX + 0x28],0x1
    MOV         qword ptr [RBX + 0x30],0x0
    MOV         qword ptr [RBX + 0x38],0x0
    MOV         qword ptr [RBX + 0x40],0x0
    MOV         dword ptr [RBX + 0x50],0x0
    MOV         qword ptr [RBX + 0x58],0x0
    CALL       .plt:<EXTERNAL>::strdup ;char * strdup(char * __s)
    MOV         qword ptr [RBX],RAX
    TEST        RAX,RAX
    JZ          LAB_00124280
    MOV         qword ptr [RBX + 0x60],0x0
    XOR         EDX,EDX
    LEA         RDI,[RBX + 0x8]
    MOV         R8D,0x2
    MOV         qword ptr [RBX + 0x68],0x0
    LEA         RCX,[.rodata:s_-find_001b5130+80] ;= "-find"
    MOV         RSI,RBX
    MOV         qword ptr [RBX + 0x70],0x0
    MOV         qword ptr [RBX + 0x78],0x0
    MOV         byte ptr [RBX + 0x84],0x0
    MOV         qword ptr [RBX + 0x1084],0x0
    MOV         qword ptr [RBX + 0x108c],0x0
    CALL        Exprnode_new ;undefined Exprnode_new()
    TEST        EAX,EAX
    JLE         LAB_00124280
    MOV         RAX,qword ptr [RBX + 0x8]
    MOV         qword ptr [RBX + 0x10],RAX
    MOV         EAX,0x1
LAB_00124276:
    POP         RBX
    POP         RBP
    POP         R12
    RET
   ??          0Fh
   ??          1Fh
   ??          44h    D
   ??          00h
   ??          00h
LAB_00124280:
    MOV         RDI,RBP
    XOR         ESI,ESI
    CALL        Findjob_destroy ;undefined Findjob_destroy()
    POP         RBX
    MOV         EAX,0xffffffff
    POP         RBP
    POP         R12
    RET
LAB_00124294:
    OR          EAX,0xffffffff
    JMP         LAB_00124276
   ??          0Fh
Actual src:
int Findjob_new(struct FindjoB **o, char *start_path, int flag)
{
 struct FindjoB *m;
 int ret;

 m= *o= TSOB_FELD(struct FindjoB,1);
 if(m==NULL)
   return(-1);
 m->start_path= NULL;
 m->test_tree= NULL;
 m->cursor= NULL;
 m->invert= 0;
 m->use_shortcuts= 1;
 m->action= 0; /* print */
 m->prune= 0;
 m->use_pattern= 1;
 m->target= NULL; /* a mere pointer, not managed memory */
 m->text_2= NULL; /* a mere pointer, not managed memory */
 m->user= 0;
 m->group= 0;
 m->type= 0;
 m->date= 0;
 m->start_path= strdup(start_path);
 if(m->start_path==NULL)
   goto failed;
 m->found_path= NULL;
 m->estim_upper_size= 0;
 m->estim_lower_size= 0;
 m->subjob= NULL;
 m->errmsg[0]= 0;
 m->errn= 0;
 m->match_count= 0;
 m->depth= 0;

 ret= Exprnode_new(&(m->test_tree), m, NULL, "-find", (m->use_shortcuts)<<1);
 if(ret<=0)
   goto failed;
 m->cursor= m->test_tree;
 return(1);

failed:;
 Findjob_destroy(o, 0);
 return(-1);
}

Predicted src:
int
job_job_new(job_t *job, const char *name)
{
	job_job_t *job;

	job = calloc(1, sizeof(job_job_t));
	if (job == NULL)
		return -1;

	job->job_name = strdup(name);
	job->job_name = strdup(name);
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_name = NULL;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;
	job->job_flags = 0;

	return 0;
}

============================== Sample 5 ==============================
ASM:
;************************************************************************************************************************************************************
;*                                                                         FUNCTION                                                                         *
;************************************************************************************************************************************************************
;undefined rpmcpioFree()
    TEST        RDI,RDI
    JZ          LAB_00126500
    PUSH        RBP
    CMP         qword ptr [RDI],0x0
    MOV         RBP,RDI
    JZ          LAB_001264f4
    CALL       .plt:rpmcpioClose ;undefined rpmcpioClose()
LAB_001264f4:
    MOV         RDI,RBP
    CALL       .plt.got:<EXTERNAL>::free ;void free(void * __ptr)
    XOR         EAX,EAX
    POP         RBP
    RET
LAB_00126500:
    XOR         EAX,EAX
    RET
   ??          66h    f
Actual src:
rpmcpio_t rpmcpioFree(rpmcpio_t cpio)
{
    if (cpio) {
	if (cpio->fd)
	    (void) rpmcpioClose(cpio);
	free(cpio);
    }
    return NULL;
}

Predicted src:
static int
CloseClose(void *data)
{
    if (data == NULL)
        return -1;

    free(data);
    return 0;
}