From ea7b17f641cb962d0e9a79137e93c7e1e24b99ce Mon Sep 17 00:00:00 2001
From: Archidemon <_dangerdl@mail.ru>
Date: Fri, 10 Jan 2014 09:45:18 +0600
Subject: [PATCH] Fixes for PE x86_64 for fail in code

int (*fn1)=0x13fde16b5;

and

int fn1(int a) {...}

struct {
  int (*fn2)(int a);
} b = { fn1 };
---
 tccgen.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/tccgen.c b/tccgen.c
index 7a675cc0..99cab530 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -446,7 +446,7 @@ ST_FUNC void vpush_global_sym(CType *type, int v)
 
 ST_FUNC void vset(CType *type, int r, int v)
 {
-    CValue cval;
+    CValue cval = {0};
 
     cval.i = v;
     vsetc(type, r, &cval);
@@ -1955,7 +1955,9 @@ static void gen_cast(CType *type)
                         s = 24;
                     else if ((dbt & VT_BTYPE) == VT_SHORT)
                         s = 16;
-
+#ifdef TCC_TARGET_X86_64
+                    if (!(dbt & (VT_PTR|VT_LLONG|VT_FUNC|VT_STRUCT)))
+#endif
                     if(dbt & VT_UNSIGNED)
                         vtop->c.ui = ((unsigned int)vtop->c.ll << s) >> s;
                     else
@@ -3906,7 +3908,11 @@ ST_FUNC void unary(void)
         /* if forward reference, we must point to s */
         if (vtop->r & VT_SYM) {
             vtop->sym = s;
-            vtop->c.ul = 0;
+#ifdef TCC_TARGET_X86_64
+            s1->vtop->c.ull = 0;
+#else
+            s1->vtop->c.ul = 0;
+#endif
         }
         break;
     }
@@ -5120,6 +5126,12 @@ static void init_putv(CType *type, Section *sec, unsigned long c,
         case VT_LLONG:
             *(long long *)ptr |= (vtop->c.ll & bit_mask) << bit_pos;
             break;
+        case VT_PTR:
+            if (s1->vtop->r & VT_SYM) {
+                greloc(s1, sec, s1->vtop->sym, c, R_DATA_PTR);
+            }
+            *(addr_t *)ptr |= (s1->vtop->c.ull & bit_mask) << bit_pos;
+            break;
         default:
             if (vtop->r & VT_SYM) {
                 greloc(sec, vtop->sym, c, R_DATA_PTR);