Fix some warnings that would be generated by gcc -Wredundant-decls

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162

block.c

@@ -56,7 +56,6 @@ static int bdrv_read_em(BlockDriverState *bs, int64_t sector_num,
 static int bdrv_write_em(BlockDriverState *bs, int64_t sector_num,
                          const uint8_t *buf, int nb_sectors);
 
-BlockDriverState *bdrv_first;
 static BlockDriver *first_drv;
 
 int path_is_absolute(const char *path)

exec-all.h

@@ -57,8 +57,7 @@ typedef void (GenOpFunc1)(long);
 typedef void (GenOpFunc2)(long, long);
 typedef void (GenOpFunc3)(long, long, long);
 
-extern FILE *logfile;
-extern int loglevel;
+#include "qemu-log.h"
 
 void gen_intermediate_code(CPUState *env, struct TranslationBlock *tb);
 void gen_intermediate_code_pc(CPUState *env, struct TranslationBlock *tb);
@@ -290,6 +289,8 @@ extern int tb_invalidated_flag;
 void tlb_fill(target_ulong addr, int is_write, int mmu_idx,
               void *retaddr);
 
+#include "softmmu_defs.h"
+
 #define ACCESS_TYPE (NB_MMU_MODES + 1)
 #define MEMSUFFIX _code
 #define env cpu_single_env

hw/arm-misc.h

@@ -34,6 +34,9 @@ struct arm_boot_info {
 void arm_load_kernel(CPUState *env, struct arm_boot_info *info);
 
 /* armv7m_nvic.c */
+
+/* Multiplication factor to convert from system clock ticks to qemu timer
+   ticks.  */
 int system_clock_scale;
 qemu_irq *armv7m_nvic_init(CPUState *env);
 

hw/armv7m_nvic.c

@@ -50,10 +50,6 @@ typedef struct {
 #define SYSTICK_CLKSOURCE (1 << 2)
 #define SYSTICK_COUNTFLAG (1 << 16)
 
-/* Multiplication factor to convert from system clock ticks to qemu timer
-   ticks.  */
-int system_clock_scale;
-
 /* Conversion factor from qemu timer to SysTick frequencies.  */
 static inline int64_t systick_scale(nvic_state *s)
 {

hw/isa.h

@@ -1,3 +1,5 @@
+#ifndef HW_ISA_H
+#define HW_ISA_H
 /* ISA bus */
 
 extern target_phys_addr_t isa_mem_base;
@@ -22,3 +24,4 @@ void DMA_init (int high_page_enable);
 void DMA_register_channel (int nchan,
                            DMA_transfer_handler transfer_handler,
                            void *opaque);
+#endif

hw/usb.h

@@ -235,8 +235,6 @@ int usb_generic_handle_packet(USBDevice *s, USBPacket *p);
 int set_usb_string(uint8_t *buf, const char *str);
 void usb_send_msg(USBDevice *dev, int msg);
 
-void usb_packet_complete(USBPacket *p);
-
 /* usb hub */
 USBDevice *usb_hub_init(int nb_ports);
 

linux-user/arm/nwfpe/fpa11_cprt.c

@@ -27,8 +27,6 @@
 //#include "fpmodule.h"
 //#include "fpmodule.inl"
 
-void SetRoundingMode(const unsigned int opcode);
-
 unsigned int PerformFLT(const unsigned int opcode);
 unsigned int PerformFIX(const unsigned int opcode);
 

linux-user/arm/syscall.h

@@ -40,5 +40,3 @@ struct target_pt_regs {
 #else
 #define UNAME_MACHINE "armv5tel"
 #endif
-
-uint32_t do_arm_semihosting(CPUState *);

linux-user/m68k/syscall.h

@@ -18,5 +18,4 @@ struct target_pt_regs {
 
 #define UNAME_MACHINE "m68k"
 
-void do_m68k_semihosting(CPUState *, int);
 void do_m68k_simcall(CPUState *, int);

linux-user/main.c

@@ -477,9 +477,6 @@ void cpu_loop(CPUX86State *env)
 
 #ifdef TARGET_ARM
 
-/* XXX: find a better solution */
-extern void tb_invalidate_page_range(abi_ulong start, abi_ulong end);
-
 static void arm_cache_flush(abi_ulong start, abi_ulong last)
 {
     abi_ulong addr, last1;

linux-user/qemu.h

@@ -199,8 +199,7 @@ int get_osversion(void);
 void fork_start(void);
 void fork_end(int child);
 
-extern int loglevel;
-extern FILE *logfile;
+#include "qemu-log.h"
 
 /* strace.c */
 void print_syscall(int num,

linux-user/syscall.c

@@ -269,10 +269,6 @@ extern int personality(int);
 extern int flock(int, int);
 extern int setfsuid(int);
 extern int setfsgid(int);
-extern int setresuid(uid_t, uid_t, uid_t);
-extern int getresuid(uid_t *, uid_t *, uid_t *);
-extern int setresgid(gid_t, gid_t, gid_t);
-extern int getresgid(gid_t *, gid_t *, gid_t *);
 extern int setgroups(int, gid_t *);
 
 #define ERRNO_TABLE_SIZE 1200

monitor.c

@@ -2687,8 +2687,6 @@ static void term_read(void *opaque, const uint8_t *buf, int size)
         readline_handle_byte(buf[i]);
 }
 
-static void monitor_start_input(void);
-
 static void monitor_handle_command1(void *opaque, const char *cmdline)
 {
     monitor_handle_command(cmdline);

qemu-log.h

@@ -0,0 +1,7 @@
+#ifndef QEMU_LOG_H
+#define QEMU_LOG_H
+
+extern FILE *logfile;
+extern int loglevel;
+
+#endif

slirp/debug.c

@@ -16,8 +16,6 @@ int dostats = 0;
 #endif
 int slirp_debug = 0;
 
-extern char *strerror _P((int));
-
 /* Carry over one item from main.c so that the tty's restored.
  * Only done when the tty being used is /dev/tty --RedWolf */
 #ifndef CONFIG_QEMU

slirp/mbuf.c

@@ -28,7 +28,7 @@ int mbuf_max = 0;
  * Find a nice value for msize
  * XXX if_maxlinkhdr already in mtu
  */
-#define MSIZE (IF_MTU + IF_MAXLINKHDR + sizeof(struct m_hdr ) + 6)
+#define SLIRP_MSIZE (IF_MTU + IF_MAXLINKHDR + sizeof(struct m_hdr ) + 6)
 
 void
 m_init()
@@ -54,7 +54,7 @@ m_get()
 	DEBUG_CALL("m_get");
 
 	if (m_freelist.m_next == &m_freelist) {
-		m = (struct mbuf *)malloc(MSIZE);
+		m = (struct mbuf *)malloc(SLIRP_MSIZE);
 		if (m == NULL) goto end_error;
 		mbuf_alloced++;
 		if (mbuf_alloced > MBUF_THRESH)
@@ -71,7 +71,7 @@ m_get()
 	m->m_flags = (flags | M_USEDLIST);
 
 	/* Initialise it */
-	m->m_size = MSIZE - sizeof(struct m_hdr);
+	m->m_size = SLIRP_MSIZE - sizeof(struct m_hdr);
 	m->m_data = m->m_dat;
 	m->m_len = 0;
 	m->m_nextpkt = 0;

slirp/misc.h

@@ -17,7 +17,7 @@ struct ex_list {
 };
 
 extern struct ex_list *exec_list;
-extern u_int curtime, time_fasttimo, last_slowtimo;
+extern u_int time_fasttimo, last_slowtimo;
 
 extern int (*lprint_print) _P((void *, const char *, va_list));
 extern char *lprint_ptr, *lprint_ptr2, **lprint_arg;

slirp/slirp_config.h

@@ -128,10 +128,10 @@
 #undef HAVE_SYS_STROPTS_H
 
 /* Define to whatever your compiler thinks inline should be */
-#define inline inline
+//#define inline inline
 
 /* Define to whatever your compiler thinks const should be */
-#define const const
+//#define const const
 
 /* Define if your compiler doesn't like prototypes */
 #undef NO_PROTOTYPES
@@ -170,7 +170,7 @@
 #undef HAVE_SETENV
 
 /* Define if you have index() */
-#undef HAVE_INDEX
+#define HAVE_INDEX
 
 /* Define if you have bcmp() */
 #undef HAVE_BCMP
@@ -182,7 +182,7 @@
 #define HAVE_MEMMOVE
 
 /* Define if you have gethostid */
-#undef HAVE_GETHOSTID
+#define HAVE_GETHOSTID
 
 /* Define if you DON'T have unix-domain sockets */
 #undef NO_UNIX_SOCKETS

slirp/socket.c

@@ -8,7 +8,6 @@
 #define WANT_SYS_IOCTL_H
 #include <slirp.h>
 #include "ip_icmp.h"
-#include "main.h"
 #ifdef __sun__
 #include <sys/filio.h>
 #endif

softmmu_defs.h

@@ -0,0 +1,22 @@
+#ifndef SOFTMMU_DEFS_H
+#define SOFTMMU_DEFS_H
+
+uint8_t REGPARM __ldb_mmu(target_ulong addr, int mmu_idx);
+void REGPARM __stb_mmu(target_ulong addr, uint8_t val, int mmu_idx);
+uint16_t REGPARM __ldw_mmu(target_ulong addr, int mmu_idx);
+void REGPARM __stw_mmu(target_ulong addr, uint16_t val, int mmu_idx);
+uint32_t REGPARM __ldl_mmu(target_ulong addr, int mmu_idx);
+void REGPARM __stl_mmu(target_ulong addr, uint32_t val, int mmu_idx);
+uint64_t REGPARM __ldq_mmu(target_ulong addr, int mmu_idx);
+void REGPARM __stq_mmu(target_ulong addr, uint64_t val, int mmu_idx);
+
+uint8_t REGPARM __ldb_cmmu(target_ulong addr, int mmu_idx);
+void REGPARM __stb_cmmu(target_ulong addr, uint8_t val, int mmu_idx);
+uint16_t REGPARM __ldw_cmmu(target_ulong addr, int mmu_idx);
+void REGPARM __stw_cmmu(target_ulong addr, uint16_t val, int mmu_idx);
+uint32_t REGPARM __ldl_cmmu(target_ulong addr, int mmu_idx);
+void REGPARM __stl_cmmu(target_ulong addr, uint32_t val, int mmu_idx);
+uint64_t REGPARM __ldq_cmmu(target_ulong addr, int mmu_idx);
+void REGPARM __stq_cmmu(target_ulong addr, uint64_t val, int mmu_idx);
+
+#endif

softmmu_exec.h

@@ -9,6 +9,8 @@
 #define ldul_executive  ldl_executive
 #define ldul_supervisor ldl_supervisor
 
+#include "softmmu_defs.h"
+
 #define ACCESS_TYPE 0
 #define MEMSUFFIX MMU_MODE0_SUFFIX
 #define DATA_SIZE 1

softmmu_header.h

@@ -70,10 +70,6 @@
 #define ADDR_READ addr_read
 #endif
 
-DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
-                                                         int mmu_idx);
-void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr, DATA_TYPE v, int mmu_idx);
-
 #if (DATA_SIZE <= 4) && (TARGET_LONG_BITS == 32) && defined(__i386__) && \
     (ACCESS_TYPE < NB_MMU_MODES) && defined(ASM_SOFTMMU)
 

target-alpha/exec.h

@@ -74,8 +74,6 @@ static always_inline void regs_to_env(void)
 
 int cpu_alpha_handle_mmu_fault (CPUState *env, uint64_t address, int rw,
                                 int mmu_idx, int is_softmmu);
-int cpu_alpha_mfpr (CPUState *env, int iprn, uint64_t *valp);
-int cpu_alpha_mtpr (CPUState *env, int iprn, uint64_t val, uint64_t *oldvalp);
 
 void do_interrupt (CPUState *env);
 

target-arm/exec.h

@@ -61,5 +61,3 @@ static inline int cpu_halted(CPUState *env) {
 void cpu_loop_exit(void);
 
 void raise_exception(int);
-
-uint32_t helper_neon_mul_p8(uint32_t op1, uint32_t op2);

target-arm/translate.c

@@ -29,6 +29,7 @@
 #include "exec-all.h"
 #include "disas.h"
 #include "tcg-op.h"
+#include "qemu-log.h"
 
 #define GEN_HELPER 1
 #include "helpers.h"
@@ -72,10 +73,6 @@ typedef struct DisasContext {
 #define DISAS_WFI 4
 #define DISAS_SWI 5
 
-/* XXX: move that elsewhere */
-extern FILE *logfile;
-extern int loglevel;
-
 static TCGv cpu_env;
 /* We reuse the same 64-bit temporaries for efficiency.  */
 static TCGv cpu_V0, cpu_V1, cpu_M0;

target-cris/exec.h

@@ -46,7 +46,6 @@ static inline void regs_to_env(void)
 
 int cpu_cris_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
                               int mmu_idx, int is_softmmu);
-void tlb_fill (target_ulong addr, int is_write, int mmu_idx, void *retaddr);
 
 #if !defined(CONFIG_USER_ONLY)
 #include "softmmu_exec.h"

target-i386/exec.h

@@ -31,8 +31,7 @@
 
 register struct CPUX86State *env asm(AREG0);
 
-extern FILE *logfile;
-extern int loglevel;
+#include "qemu-log.h"
 
 #define EAX (env->regs[R_EAX])
 #define ECX (env->regs[R_ECX])
@@ -58,13 +57,10 @@ extern int loglevel;
 #include "cpu.h"
 #include "exec-all.h"
 
-void cpu_x86_update_cr0(CPUX86State *env, uint32_t new_cr0);
 void cpu_x86_update_cr3(CPUX86State *env, target_ulong new_cr3);
 void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4);
 int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr,
                              int is_write, int mmu_idx, int is_softmmu);
-void tlb_fill(target_ulong addr, int is_write, int mmu_idx,
-              void *retaddr);
 void __hidden cpu_lock(void);
 void __hidden cpu_unlock(void);
 void do_interrupt(int intno, int is_int, int error_code,
@@ -120,16 +116,6 @@ static inline void svm_check_intercept(uint32_t type)
 #define floatx_round_to_int floatx80_round_to_int
 #define floatx_compare floatx80_compare
 #define floatx_compare_quiet floatx80_compare_quiet
-#define sin sinl
-#define cos cosl
-#define sqrt sqrtl
-#define pow powl
-#define log logl
-#define tan tanl
-#define atan2 atan2l
-#define floor floorl
-#define ceil ceill
-#define ldexp ldexpl
 #else
 #define floatx_to_int32 float64_to_int32
 #define floatx_to_int64 float64_to_int64
@@ -148,16 +134,6 @@ static inline void svm_check_intercept(uint32_t type)
 #define floatx_compare_quiet float64_compare_quiet
 #endif
 
-extern CPU86_LDouble sin(CPU86_LDouble x);
-extern CPU86_LDouble cos(CPU86_LDouble x);
-extern CPU86_LDouble sqrt(CPU86_LDouble x);
-extern CPU86_LDouble pow(CPU86_LDouble, CPU86_LDouble);
-extern CPU86_LDouble log(CPU86_LDouble x);
-extern CPU86_LDouble tan(CPU86_LDouble x);
-extern CPU86_LDouble atan2(CPU86_LDouble, CPU86_LDouble);
-extern CPU86_LDouble floor(CPU86_LDouble x);
-extern CPU86_LDouble ceil(CPU86_LDouble x);
-
 #define RC_MASK         0xc00
 #define RC_NEAR		0x000
 #define RC_DOWN		0x400

target-i386/helper.h

@@ -186,7 +186,6 @@ DEF_HELPER(void, helper_frndint, (void))
 DEF_HELPER(void, helper_fscale, (void))
 DEF_HELPER(void, helper_fsin, (void))
 DEF_HELPER(void, helper_fcos, (void))
-DEF_HELPER(void, helper_fxam_ST0, (void))
 DEF_HELPER(void, helper_fstenv, (target_ulong ptr, int data32))
 DEF_HELPER(void, helper_fldenv, (target_ulong ptr, int data32))
 DEF_HELPER(void, helper_fsave, (target_ulong ptr, int data32))

target-m68k/exec.h

@@ -44,8 +44,6 @@ int cpu_m68k_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
 #include "softmmu_exec.h"
 #endif
 
-void cpu_m68k_flush_flags(CPUM68KState *env, int cc_op);
-
 void cpu_loop_exit(void);
 
 static inline int cpu_halted(CPUState *env) {

target-m68k/translate.c

@@ -30,6 +30,7 @@
 #include "exec-all.h"
 #include "disas.h"
 #include "tcg-op.h"
+#include "qemu-log.h"
 
 #define GEN_HELPER 1
 #include "helpers.h"
@@ -157,9 +158,6 @@ typedef struct DisasContext {
 static void *gen_throws_exception;
 #define gen_last_qop NULL
 
-extern FILE *logfile;
-extern int loglevel;
-
 #define OS_BYTE 0
 #define OS_WORD 1
 #define OS_LONG 2