From d6d7686b608c4b7cd88877b30579ca2346e5d284 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Fri, 8 Feb 2013 19:07:11 +0100
Subject: tcc.h: declare CValue.tab[LDOUBLE_SIZE/4]

Should fix some warnings wrt. access out of array bounds.

tccelf.c: fix "static function unused" warning
x86_64-gen.c: fix "ctype.ref uninitialzed" warning and cleanup
tcc-win32.txt: remove obsolete limitation notes.
---
 arm-gen.c | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'arm-gen.c')

diff --git a/arm-gen.c b/arm-gen.c
index 8dc6691..6981395 100644
--- a/arm-gen.c
+++ b/arm-gen.c
@@ -106,15 +106,6 @@ enum {
    are directly pushed on stack. */
 //#define FUNC_STRUCT_PARAM_AS_PTR
 
-#if defined(TCC_ARM_EABI) && defined(TCC_ARM_VFP)
-ST_DATA CType float_type, double_type, func_float_type, func_double_type;
-#define func_ldouble_type func_double_type
-#else
-#define func_float_type func_old_type
-#define func_double_type func_old_type
-#define func_ldouble_type func_old_type
-#endif
-
 /* pointer size, in bytes */
 #define PTR_SIZE 4
 
@@ -175,14 +166,27 @@ ST_DATA const int reg_classes[NB_REGS] = {
 #endif
 };
 
-/* keep in sync with line 104 above */
-#if defined(TCC_ARM_EABI) && defined(TCC_ARM_VFP)
-ST_DATA CType float_type, double_type, func_float_type, func_double_type;
-#endif
-
 static int func_sub_sp_offset, last_itod_magic;
 static int leaffunc;
 
+#if defined(TCC_ARM_EABI) && defined(TCC_ARM_VFP)
+static CType float_type, double_type, func_float_type, func_double_type;
+ST_FUNC void arm_init_types(void)
+{
+    float_type.t = VT_FLOAT;
+    double_type.t = VT_DOUBLE;
+    func_float_type.t = VT_FUNC;
+    func_float_type.ref = sym_push(SYM_FIELD, &float_type, FUNC_CDECL, FUNC_OLD);
+    func_double_type.t = VT_FUNC;
+    func_double_type.ref = sym_push(SYM_FIELD, &double_type, FUNC_CDECL, FUNC_OLD);
+}
+#else
+#define func_float_type func_old_type
+#define func_double_type func_old_type
+#define func_ldouble_type func_old_type
+ST_FUNC void arm_init_types(void) {}
+#endif
+
 static int two2mask(int a,int b) {
   return (reg_classes[a]|reg_classes[b])&~(RC_INT|RC_FLOAT);
 }
-- 
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