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arm-unused-warnings: remove problems with defined but unused wariables

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arm-gen.c: In function `gfunc_call':
	arm-gen.c:1202: warning: unused variable `variadic'
	arm-gen.c: In function `gfunc_prolog':
	arm-gen.c:1258: warning: unused variable `avregs'
	arm-gen.c:1340: warning: label `from_stack' defined but not used
	arm-gen.c:222: warning: 'default_elfinterp' defined but not used
This commit is contained in:
seyko
2015-03-03 17:16:52 +03:00
parent 6cbf4fb740
commit 774f0611cc
2 changed files with 10 additions and 5 deletions
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13
arm-gen.c
View File

@ -217,7 +217,7 @@ static int regmask(int r) {
/******************************************************/ /******************************************************/
#ifdef TCC_ARM_EABI #if defined(TCC_ARM_EABI) && !defined(CONFIG_TCC_ELFINTERP)
char *default_elfinterp(struct TCCState *s) char *default_elfinterp(struct TCCState *s)
{ {
if (s->float_abi == ARM_HARD_FLOAT) if (s->float_abi == ARM_HARD_FLOAT)
@ -1199,11 +1199,13 @@ static int copy_params(int nb_args, struct plan *plan, int todo)
void gfunc_call(int nb_args) void gfunc_call(int nb_args)
{ {
int r, args_size; int r, args_size;
int variadic, def_float_abi = float_abi; int def_float_abi = float_abi;
int todo; int todo;
struct plan plan; struct plan plan;
#ifdef TCC_ARM_EABI #ifdef TCC_ARM_EABI
int variadic;
if (float_abi == ARM_HARD_FLOAT) { if (float_abi == ARM_HARD_FLOAT) {
variadic = (vtop[-nb_args].type.ref->c == FUNC_ELLIPSIS); variadic = (vtop[-nb_args].type.ref->c == FUNC_ELLIPSIS);
if (variadic || floats_in_core_regs(&vtop[-nb_args])) if (variadic || floats_in_core_regs(&vtop[-nb_args]))
@ -1255,9 +1257,12 @@ void gfunc_prolog(CType *func_type)
Sym *sym,*sym2; Sym *sym,*sym2;
int n, nf, size, align, struct_ret = 0; int n, nf, size, align, struct_ret = 0;
int addr, pn, sn; /* pn=core, sn=stack */ int addr, pn, sn; /* pn=core, sn=stack */
struct avail_regs avregs = AVAIL_REGS_INITIALIZER;
CType ret_type; CType ret_type;
#ifdef TCC_ARM_EABI
struct avail_regs avregs = AVAIL_REGS_INITIALIZER;
#endif
sym = func_type->ref; sym = func_type->ref;
func_vt = sym->type; func_vt = sym->type;
func_var = (func_type->ref->c == FUNC_ELLIPSIS); func_var = (func_type->ref->c == FUNC_ELLIPSIS);
@ -1337,8 +1342,8 @@ void gfunc_prolog(CType *func_type)
if (!sn && pn > 4) if (!sn && pn > 4)
sn = (pn - 4); sn = (pn - 4);
} else { } else {
from_stack:
#ifdef TCC_ARM_EABI #ifdef TCC_ARM_EABI
from_stack:
sn = (sn + (align-1)/4) & -(align/4); sn = (sn + (align-1)/4) & -(align/4);
#endif #endif
addr = (n + nf + sn) * 4; addr = (n + nf + sn) * 4;

2
tcc.h
View File

@ -1372,7 +1372,7 @@ ST_FUNC void gen_opl(int op);
/* ------------ arm-gen.c ------------ */ /* ------------ arm-gen.c ------------ */
#ifdef TCC_TARGET_ARM #ifdef TCC_TARGET_ARM
#ifdef TCC_ARM_EABI #if defined(TCC_ARM_EABI) && !defined(CONFIG_TCC_ELFINTERP)
ST_FUNC char *default_elfinterp(struct TCCState *s); ST_FUNC char *default_elfinterp(struct TCCState *s);
#endif #endif
ST_FUNC void arm_init(struct TCCState *s); ST_FUNC void arm_init(struct TCCState *s);