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Avoid warnings with gcc 4.8 + default CFLAGS

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This commit is contained in:
Thomas Preud'homme 2013-09-24 15:36:04 +02:00
parent a1a691a030
commit 0f5942c6b3
2 changed files with 17 additions and 12 deletions
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3
tccgen.c
View File

@ -800,9 +800,9 @@ ST_FUNC int gv(int rc)
#else
if ((vtop->type.t & VT_BTYPE) == VT_LLONG) {
int addr_type = VT_INT, load_size = 4, load_type = VT_INT;
unsigned long long ll;
#endif
int r2, original_type;
unsigned long long ll;
original_type = vtop->type.t;
/* two register type load : expand to two words
temporarily */
@ -3765,7 +3765,6 @@ ST_FUNC void unary(void)
case TOK_builtin_va_arg_types:
{
CType type;
int bt;
next();
skip('(');
parse_type(&type);

26
x86_64-gen.c
View File

@ -239,13 +239,6 @@ static int is64_type(int t)
(t & VT_BTYPE) == VT_LLONG);
}
static int is_sse_float(int t) {
int bt;
bt = t & VT_BTYPE;
return bt == VT_DOUBLE || bt == VT_FLOAT;
}
/* instruction + 4 bytes data. Return the address of the data */
ST_FUNC int oad(int c, int s)
{
@ -687,6 +680,12 @@ ST_FUNC int gfunc_sret(CType *vt, CType *ret, int *ret_align)
}
}
static int is_sse_float(int t) {
int bt;
bt = t & VT_BTYPE;
return bt == VT_DOUBLE || bt == VT_FLOAT;
}
int gfunc_arg_size(CType *type) {
int align;
if (type->t & (VT_ARRAY|VT_BITFIELD))
@ -989,7 +988,7 @@ static X86_64_Mode classify_x86_64_inner(CType *ty) {
static X86_64_Mode classify_x86_64_arg(CType *ty, CType *ret, int *psize, int *palign, int *reg_count) {
X86_64_Mode mode;
int size, align, ret_t;
int size, align, ret_t = 0;
if (ty->t & (VT_BITFIELD|VT_ARRAY)) {
*psize = 8;
@ -1030,6 +1029,9 @@ static X86_64_Mode classify_x86_64_arg(CType *ty, CType *ret, int *psize, int *p
ret_t = (size > 4) ? VT_DOUBLE : VT_FLOAT;
}
break;
case x86_64_mode_memory: /* avoid warning */
case x86_64_mode_none:
tcc_error("argument type not handled in classify_x86_64_arg\n");
}
}
}
@ -1083,7 +1085,7 @@ void gfunc_call(int nb_args)
{
X86_64_Mode mode;
CType type;
int size, align, r, args_size, stack_adjust, run_start, run_end, i, j, reg_count;
int size, align, r, args_size, stack_adjust, run_start, run_end, i, reg_count;
int nb_reg_args = 0;
int nb_sse_args = 0;
int sse_reg, gen_reg;
@ -1133,6 +1135,8 @@ void gfunc_call(int nb_args)
gen_reg -= reg_count;
if (gen_reg + reg_count > REGN) goto stack_arg;
break;
case x86_64_mode_none: /* avoid warning */
tcc_error("argument type not handled in gfunc_call");
}
}
@ -1366,7 +1370,7 @@ void gfunc_prolog(CType *func_type)
{
X86_64_Mode mode;
int i, addr, align, size, reg_count;
int param_addr, reg_param_index, sse_param_index;
int param_addr = 0, reg_param_index, sse_param_index;
Sym *sym;
CType *type;
@ -1499,6 +1503,8 @@ void gfunc_prolog(CType *func_type)
}
break;
}
case x86_64_mode_none:
tcc_error("argument type not handled in gfunc_prolog\n");
}
sym_push(sym->v & ~SYM_FIELD, type,
VT_LOCAL | VT_LVAL, param_addr);