Fix undeclared symbol warnings from sparse

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162

37 files changed, 71 insertions, 61 deletions

diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c
index 71d15d5..8bd6b56 100644
--- a/audio/sdlaudio.c
+++ b/audio/sdlaudio.c
@@ -51,7 +51,7 @@ static struct {
     1024
 };
 
-struct SDLAudioState {
+static struct SDLAudioState {
     int exit;
     SDL_mutex *mutex;
     SDL_sem *sem;
diff --git a/block-vmdk.c b/block-vmdk.c
index 2a257b6..b8ecdb7 100644
--- a/block-vmdk.c
+++ b/block-vmdk.c
@@ -322,7 +322,7 @@ static void vmdk_parent_close(BlockDriverState *bs)
         bdrv_close(bs->backing_hd);
 }
 
-int parent_open = 0;
+static int parent_open = 0;
 static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
 {
     BDRVVmdkState *s = bs->opaque;
diff --git a/feature_to_c.sh b/feature_to_c.sh
index e36638d..bce77b6 100644
--- a/feature_to_c.sh
+++ b/feature_to_c.sh
@@ -65,6 +65,7 @@ for input; do
 done
 
 echo >> $output
+echo "extern const char *const xml_builtin[][2];" >> $output
 echo "const char *const xml_builtin[][2] = {" >> $output
 
 for input; do
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index 93fe06e..e7f09d1 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -37,12 +37,6 @@ these four paragraphs for those parts of this code that are retained.
 #endif
 
 /*----------------------------------------------------------------------------
-| Underflow tininess-detection mode, statically initialized to default value.
-| (The declaration in `softfloat.h' must match the `int8' type here.)
-*----------------------------------------------------------------------------*/
-int8 float_detect_tininess = float_tininess_after_rounding;
-
-/*----------------------------------------------------------------------------
 | Raises the exceptions specified by `flags'.  Floating-point traps can be
 | defined here if desired.  It is currently not possible for such a trap
 | to substitute a result value.  If traps are not implemented, this routine
diff --git a/hw/bt-hci.c b/hw/bt-hci.c
index 2562f21..121fabf 100644
--- a/hw/bt-hci.c
+++ b/hw/bt-hci.c
@@ -87,6 +87,7 @@ struct bt_hci_link_s {
 };
 
 /* LMP layer emulation */
+#if 0
 static void bt_submit_lmp(struct bt_device_s *bt, int length, uint8_t *data)
 {
     int resp, resplen, error, op, tr;
@@ -386,7 +387,7 @@ static void bt_submit_lmp(struct bt_device_s *bt, int length, uint8_t *data)
     respdata[0] |= tr;
 }
 
-void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
+static void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
 {
     struct bt_device_s *slave;
     if (length < 1)
@@ -411,6 +412,7 @@ void bt_submit_raw_acl(struct bt_piconet_s *net, int length, uint8_t *data)
         break;
     }
 }
+#endif
 
 /* HCI layer emulation */
 
@@ -1118,7 +1120,7 @@ static void bt_hci_mode_tick(void *opaque)
     bt_hci_lmp_mode_change_master(hci, link, acl_active, 0);
 }
 
-void bt_hci_reset(struct bt_hci_s *hci)
+static void bt_hci_reset(struct bt_hci_s *hci)
 {
     hci->acl_len = 0;
     hci->last_cmd = 0;
diff --git a/hw/cbus.c b/hw/cbus.c
index c84de05..03218b4 100644
--- a/hw/cbus.c
+++ b/hw/cbus.c
@@ -435,7 +435,8 @@ void retu_key_event(void *retu, int state)
         s->status |= 1 << 5;
 }
 
-void retu_head_event(void *retu, int state)
+#if 0
+static void retu_head_event(void *retu, int state)
 {
     struct cbus_slave_s *slave = (struct cbus_slave_s *) retu;
     struct cbus_retu_s *s = (struct cbus_retu_s *) slave->opaque;
@@ -452,7 +453,7 @@ void retu_head_event(void *retu, int state)
         s->result[retu_adc_head_det] = 123;
 }
 
-void retu_hook_event(void *retu, int state)
+static void retu_hook_event(void *retu, int state)
 {
     struct cbus_slave_s *slave = (struct cbus_slave_s *) retu;
     struct cbus_retu_s *s = (struct cbus_retu_s *) slave->opaque;
@@ -468,6 +469,7 @@ void retu_hook_event(void *retu, int state)
     else
         s->result[retu_adc_hook_det] = 123;
 }
+#endif
 
 /* Tahvo/Betty */
 struct cbus_tahvo_s {
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index 8e8adad..b6cd971 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -891,7 +891,6 @@ static int pci_gt64120_map_irq(PCIDevice *pci_dev, int irq_num)
     }
 }
 
-extern PCIDevice *piix4_dev;
 static int pci_irq_levels[4];
 
 static void pci_gt64120_set_irq(qemu_irq *pic, int irq_num, int level)
diff --git a/hw/mst_fpga.c b/hw/mst_fpga.c
index e2f0a9a..2d5ac5a 100644
--- a/hw/mst_fpga.c
+++ b/hw/mst_fpga.c
@@ -168,12 +168,12 @@ mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
 	}
 }
 
-CPUReadMemoryFunc *mst_fpga_readfn[] = {
+static CPUReadMemoryFunc *mst_fpga_readfn[] = {
 	mst_fpga_readb,
 	mst_fpga_readb,
 	mst_fpga_readb,
 };
-CPUWriteMemoryFunc *mst_fpga_writefn[] = {
+static CPUWriteMemoryFunc *mst_fpga_writefn[] = {
 	mst_fpga_writeb,
 	mst_fpga_writeb,
 	mst_fpga_writeb,
diff --git a/hw/musicpal.c b/hw/musicpal.c
index cee3468..ffd59fa 100644
--- a/hw/musicpal.c
+++ b/hw/musicpal.c
@@ -236,7 +236,7 @@ static i2c_interface *mixer_i2c;
 /* Wolfson 8750 I2C address */
 #define MP_WM_ADDR              0x34
 
-const char audio_name[] = "mv88w8618";
+static const char audio_name[] = "mv88w8618";
 
 typedef struct musicpal_audio_state {
     uint32_t base;
diff --git a/hw/nand.c b/hw/nand.c
index 294a83f..11f8efc 100644
--- a/hw/nand.c
+++ b/hw/nand.c
@@ -106,7 +106,7 @@ struct nand_flash_s {
 # include "nand.c"
 
 /* Information based on Linux drivers/mtd/nand/nand_ids.c */
-struct nand_info_s {
+static const struct nand_info_s {
     int size;
     int width;
     int page_shift;
diff --git a/hw/omap2.c b/hw/omap2.c
index a500383..5add059 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -2174,7 +2174,7 @@ static CPUWriteMemoryFunc *omap_sti_fifo_writefn[] = {
     omap_badwidth_write8,
 };
 
-struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
+static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
                 target_phys_addr_t channel_base, qemu_irq irq, omap_clk clk,
                 CharDriverState *chr)
 {
diff --git a/hw/omap_clk.c b/hw/omap_clk.c
index 13d7411..3a68130 100644
--- a/hw/omap_clk.c
+++ b/hw/omap_clk.c
@@ -1101,7 +1101,7 @@ void omap_clk_adduser(struct clk *clk, qemu_irq user)
 
 /* If a clock is allowed to idle, it is disabled automatically when
  * all of clock domains using it are disabled.  */
-int omap_clk_is_idle(struct clk *clk)
+static int omap_clk_is_idle(struct clk *clk)
 {
     struct clk *chld;
 
diff --git a/hw/openpic.c b/hw/openpic.c
index 32cf54e..def20eb 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -128,7 +128,7 @@ enum {
     IRQ_INTERNAL = 0x02,
     IRQ_TIMER    = 0x04,
     IRQ_SPECIAL  = 0x08,
-} IRQ_src_type;
+};
 
 typedef struct IRQ_queue_t {
     uint32_t queue[BF_WIDTH(MAX_IRQ)];
diff --git a/hw/pc.h b/hw/pc.h
index e2da853..d64d8a6 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -105,6 +105,7 @@ void i440fx_set_smm(PCIDevice *d, int val);
 int piix3_init(PCIBus *bus, int devfn);
 void i440fx_init_memory_mappings(PCIDevice *d);
 
+extern PCIDevice *piix4_dev;
 int piix4_init(PCIBus *bus, int devfn);
 
 /* vga.c */
diff --git a/hw/pckbd.c b/hw/pckbd.c
index 0845c96..2176b83 100644
--- a/hw/pckbd.c
+++ b/hw/pckbd.c
@@ -129,7 +129,7 @@ typedef struct KBDState {
     int it_shift;
 } KBDState;
 
-KBDState kbd_state;
+static KBDState kbd_state;
 
 /* update irq and KBD_STAT_[MOUSE_]OBF */
 /* XXX: not generating the irqs if KBD_MODE_DISABLE_KBD is set may be
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 90cb3a6..1d6bf20 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -210,7 +210,7 @@ PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic)
 
 /* PIIX3 PCI to ISA bridge */
 
-PCIDevice *piix3_dev;
+static PCIDevice *piix3_dev;
 PCIDevice *piix4_dev;
 
 /* just used for simpler irq handling. */
diff --git a/hw/ppc.c b/hw/ppc.c
index c1bc486..60d6e86 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -806,10 +806,12 @@ clk_setup_cb cpu_ppc_tb_init (CPUState *env, uint32_t freq)
 }
 
 /* Specific helpers for POWER & PowerPC 601 RTC */
-clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
+#if 0
+static clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
 {
     return cpu_ppc_tb_init(env, 7812500);
 }
+#endif
 
 void cpu_ppc601_store_rtcu (CPUState *env, uint32_t value)
 {
@@ -1343,7 +1345,7 @@ static uint16_t NVRAM_crc_update (uint16_t prev, uint16_t value)
     return tmp;
 }
 
-uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
+static uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
 {
     uint32_t i;
     uint16_t crc = 0xFFFF;
diff --git a/hw/ppc.h b/hw/ppc.h
index 0a3d4ff..297f550 100644
--- a/hw/ppc.h
+++ b/hw/ppc.h
@@ -29,3 +29,7 @@ void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 extern CPUWriteMemoryFunc *PPC_io_write[];
 extern CPUReadMemoryFunc *PPC_io_read[];
 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
+
+void ppc40x_irq_init (CPUState *env);
+void ppc6xx_irq_init (CPUState *env);
+void ppc970_irq_init (CPUState *env);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 944935d..0180bbb 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -84,9 +84,11 @@ static int ne2000_irq[NE2000_NB_MAX] = { 9, 10, 11, 3, 4, 5 };
 /* ISA IO ports bridge */
 #define PPC_IO_BASE 0x80000000
 
+#if 0
 /* Speaker port 0x61 */
-int speaker_data_on;
-int dummy_refresh_clock;
+static int speaker_data_on;
+static int dummy_refresh_clock;
+#endif
 
 static void speaker_ioport_write (void *opaque, uint32_t addr, uint32_t val)
 {
@@ -518,13 +520,13 @@ static uint32_t PPC_prep_io_readl (void *opaque, target_phys_addr_t addr)
     return ret;
 }
 
-CPUWriteMemoryFunc *PPC_prep_io_write[] = {
+static CPUWriteMemoryFunc *PPC_prep_io_write[] = {
     &PPC_prep_io_writeb,
     &PPC_prep_io_writew,
     &PPC_prep_io_writel,
 };
 
-CPUReadMemoryFunc *PPC_prep_io_read[] = {
+static CPUReadMemoryFunc *PPC_prep_io_read[] = {
     &PPC_prep_io_readb,
     &PPC_prep_io_readw,
     &PPC_prep_io_readl,
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index cae8788..feffa9c 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -1255,7 +1255,7 @@ static void rtl8139_reset(RTL8139State *s)
     RTL8139TallyCounters_clear(&s->tally_counters);
 }
 
-void RTL8139TallyCounters_clear(RTL8139TallyCounters* counters)
+static void RTL8139TallyCounters_clear(RTL8139TallyCounters* counters)
 {
     counters->TxOk = 0;
     counters->RxOk = 0;
diff --git a/hw/soc_dma.c b/hw/soc_dma.c
index 4c87c8b..5480422 100644
--- a/hw/soc_dma.c
+++ b/hw/soc_dma.c
@@ -23,20 +23,20 @@
 #include "qemu-timer.h"
 #include "soc_dma.h"
 
-void transfer_mem2mem(struct soc_dma_ch_s *ch)
+static void transfer_mem2mem(struct soc_dma_ch_s *ch)
 {
     memcpy(ch->paddr[0], ch->paddr[1], ch->bytes);
     ch->paddr[0] += ch->bytes;
     ch->paddr[1] += ch->bytes;
 }
 
-void transfer_mem2fifo(struct soc_dma_ch_s *ch)
+static void transfer_mem2fifo(struct soc_dma_ch_s *ch)
 {
     ch->io_fn[1](ch->io_opaque[1], ch->paddr[0], ch->bytes);
     ch->paddr[0] += ch->bytes;
 }
 
-void transfer_fifo2mem(struct soc_dma_ch_s *ch)
+static void transfer_fifo2mem(struct soc_dma_ch_s *ch)
 {
     ch->io_fn[0](ch->io_opaque[0], ch->paddr[1], ch->bytes);
     ch->paddr[1] += ch->bytes;
@@ -47,7 +47,7 @@ void transfer_fifo2mem(struct soc_dma_ch_s *ch)
  * oprating systems may not need to use them.  */
 static void *fifo_buf;
 static int fifo_size;
-void transfer_fifo2fifo(struct soc_dma_ch_s *ch)
+static void transfer_fifo2fifo(struct soc_dma_ch_s *ch)
 {
     if (ch->bytes > fifo_size)
         fifo_buf = qemu_realloc(fifo_buf, fifo_size = ch->bytes);
diff --git a/hw/tc58128.c b/hw/tc58128.c
index 37f5419..2f1b305 100644
--- a/hw/tc58128.c
+++ b/hw/tc58128.c
@@ -58,7 +58,7 @@ static void init_dev(tc58128_dev * dev, const char *filename)
     }
 }
 
-void handle_command(tc58128_dev * dev, uint8_t command)
+static void handle_command(tc58128_dev * dev, uint8_t command)
 {
     switch (command) {
     case 0xff:
@@ -86,7 +86,7 @@ void handle_command(tc58128_dev * dev, uint8_t command)
     }
 }
 
-void handle_address(tc58128_dev * dev, uint8_t data)
+static void handle_address(tc58128_dev * dev, uint8_t data)
 {
     switch (dev->state) {
     case READ1:
@@ -119,7 +119,7 @@ void handle_address(tc58128_dev * dev, uint8_t data)
     }
 }
 
-uint8_t handle_read(tc58128_dev * dev)
+static uint8_t handle_read(tc58128_dev * dev)
 {
 #if 0
     if (dev->address % 0x100000 == 0)
@@ -131,9 +131,9 @@ uint8_t handle_read(tc58128_dev * dev)
 /* We never mark the device as busy, so interrupts cannot be triggered
    XXXXX */
 
-int tc58128_cb(uint16_t porta, uint16_t portb,
-	       uint16_t * periph_pdtra, uint16_t * periph_portadir,
-	       uint16_t * periph_pdtrb, uint16_t * periph_portbdir)
+static int tc58128_cb(uint16_t porta, uint16_t portb,
+                      uint16_t * periph_pdtra, uint16_t * periph_portadir,
+                      uint16_t * periph_pdtrb, uint16_t * periph_portbdir)
 {
     int dev;
 
diff --git a/hw/tsc2005.c b/hw/tsc2005.c
index f7a35b2..293d716 100644
--- a/hw/tsc2005.c
+++ b/hw/tsc2005.c
@@ -23,6 +23,7 @@
 #include "hw.h"
 #include "qemu-timer.h"
 #include "console.h"
+#include "devices.h"
 
 #define TSC_CUT_RESOLUTION(value, p)	((value) >> (16 - (p ? 12 : 10)))
 
@@ -319,7 +320,7 @@ static void tsc2005_reset(struct tsc2005_state_s *s)
     tsc2005_pin_update(s);
 }
 
-uint8_t tsc2005_txrx_word(void *opaque, uint8_t value)
+static uint8_t tsc2005_txrx_word(void *opaque, uint8_t value)
 {
     struct tsc2005_state_s *s = opaque;
     uint32_t ret = 0;
diff --git a/hw/tsc210x.c b/hw/tsc210x.c
index 61e101d..0ae48f7 100644
--- a/hw/tsc210x.c
+++ b/hw/tsc210x.c
@@ -26,6 +26,7 @@
 #include "qemu-timer.h"
 #include "console.h"
 #include "omap.h"	/* For struct i2s_codec_s and struct uwire_slave_s */
+#include "devices.h"
 
 #define TSC_DATA_REGISTERS_PAGE		0x0
 #define TSC_CONTROL_REGISTERS_PAGE	0x1
diff --git a/hw/tusb6010.c b/hw/tusb6010.c
index 8318c46..6f37779 100644
--- a/hw/tusb6010.c
+++ b/hw/tusb6010.c
@@ -25,6 +25,7 @@
 #include "usb.h"
 #include "omap.h"
 #include "irq.h"
+#include "devices.h"
 
 struct tusb_s {
     int iomemtype[2];
diff --git a/hw/zaurus.c b/hw/zaurus.c
index 7b8f152..c475eaa 100644
--- a/hw/zaurus.c
+++ b/hw/zaurus.c
@@ -155,12 +155,12 @@ static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
     }
 }
 
-CPUReadMemoryFunc *scoop_readfn[] = {
+static CPUReadMemoryFunc *scoop_readfn[] = {
     scoop_readb,
     scoop_readb,
     scoop_readb,
 };
-CPUWriteMemoryFunc *scoop_writefn[] = {
+static CPUWriteMemoryFunc *scoop_writefn[] = {
     scoop_writeb,
     scoop_writeb,
     scoop_writeb,
@@ -252,7 +252,7 @@ struct scoop_info_s *scoop_init(struct pxa2xx_state_s *cpu,
 
 #define MAGIC_CHG(a, b, c, d)	((d << 24) | (c << 16) | (b << 8) | a)
 
-struct __attribute__ ((__packed__)) sl_param_info {
+static struct __attribute__ ((__packed__)) sl_param_info {
     uint32_t comadj_keyword;
     int32_t comadj;
 
diff --git a/linux-user/flatload.c b/linux-user/flatload.c
index 29664b1..ea810d5 100644
--- a/linux-user/flatload.c
+++ b/linux-user/flatload.c
@@ -102,8 +102,8 @@ static abi_ulong copy_strings(abi_ulong p, int n, char **s)
     return p;
 }
 
-int target_pread(int fd, abi_ulong ptr, abi_ulong len,
-                 abi_ulong offset)
+static int target_pread(int fd, abi_ulong ptr, abi_ulong len,
+                        abi_ulong offset)
 {
     void *buf;
     int ret;
@@ -336,7 +336,7 @@ failed:
 /****************************************************************************/
 
 /* ??? This does not handle endianness correctly.  */
-void old_reloc(struct lib_info *libinfo, uint32_t rl)
+static void old_reloc(struct lib_info *libinfo, uint32_t rl)
 {
 #ifdef DEBUG
 	char *segment[] = { "TEXT", "DATA", "BSS", "*UNKNOWN*" };
diff --git a/linux-user/main.c b/linux-user/main.c
index fef4bf7..a5aefce 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -283,7 +283,7 @@ static void write_dt(void *ptr, unsigned long addr, unsigned long limit,
 }
 
 #ifdef TARGET_X86_64
-uint64_t idt_table[512];
+static uint64_t idt_table[512];
 
 static void set_gate64(void *ptr, unsigned int type, unsigned int dpl,
                        uint64_t addr, unsigned int sel)
@@ -303,7 +303,7 @@ static void set_idt(int n, unsigned int dpl)
     set_gate64(idt_table + n * 2, 0, dpl, 0, 0);
 }
 #else
-uint64_t idt_table[256];
+static uint64_t idt_table[256];
 
 static void set_gate(void *ptr, unsigned int type, unsigned int dpl,
                      uint32_t addr, unsigned int sel)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 29254a2..44fbc7c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2500,7 +2500,7 @@ static bitmask_transtbl fcntl_flags_tbl[] = {
 #if defined(TARGET_I386)
 
 /* NOTE: there is really one LDT for all the threads */
-uint8_t *ldt_table;
+static uint8_t *ldt_table;
 
 static abi_long read_ldt(abi_ulong ptr, unsigned long bytecount)
 {
diff --git a/monitor.c b/monitor.c
index f0a0bc3..01a177a 100644
--- a/monitor.c
+++ b/monitor.c
@@ -75,7 +75,7 @@ static int term_outbuf_index;
 
 static void monitor_start_input(void);
 
-CPUState *mon_cpu = NULL;
+static CPUState *mon_cpu = NULL;
 
 void term_flush(void)
 {
diff --git a/qemu-nbd.c b/qemu-nbd.c
index fa61816..c466cce 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -36,7 +36,7 @@
 
 #define NBD_BUFFER_SIZE (1024*1024)
 
-int verbose;
+static int verbose;
 
 static void usage(const char *name)
 {
diff --git a/sparc-dis.c b/sparc-dis.c
index dea6b11..7e30460 100644
--- a/sparc-dis.c
+++ b/sparc-dis.c
@@ -2181,7 +2181,7 @@ static const arg membar_table[] =
 
 /* Return the name for membar value VALUE or NULL if not found.  */
 
-const char *
+static const char *
 sparc_decode_membar (value)
      int value;
 {
@@ -2203,7 +2203,7 @@ static const arg prefetch_table[] =
 
 /* Return the name for prefetch value VALUE or NULL if not found.  */
 
-const char *
+static const char *
 sparc_decode_prefetch (value)
      int value;
 {
@@ -2226,7 +2226,7 @@ static const arg sparclet_cpreg_table[] =
 
 /* Return the name for sparclet cpreg value VALUE or NULL if not found.  */
 
-const char *
+static const char *
 sparc_decode_sparclet_cpreg (value)
      int value;
 {
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 9a384eb..84a3d15 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -31,7 +31,7 @@ void raise_exception(int tt)
 
 /* thread support */
 
-spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
 
 void cpu_lock(void)
 {
diff --git a/target-arm/translate.c b/target-arm/translate.c
index ce3509d..e6c1e46 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -756,7 +756,7 @@ static void gen_test_cc(int cc, int label)
     dead_tmp(tmp);
 }
 
-const uint8_t table_logic_cc[16] = {
+static const uint8_t table_logic_cc[16] = {
     1, /* and */
     1, /* xor */
     0, /* sub */
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index ebb5824..d0919d9 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -96,7 +96,7 @@ const CPU86_LDouble f15rk[7] =
 
 /* broken thread support */
 
-spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
 
 void helper_lock(void)
 {
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index 0eeb294..0f22f19 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -459,7 +459,7 @@ static inline void gen_store_fpr64 (TCGv t, int reg)
       return;                                                 \
   }
 
-void _decode_opc(DisasContext * ctx)
+static void _decode_opc(DisasContext * ctx)
 {
 #if 0
     fprintf(stderr, "Translating opcode 0x%04x\n", ctx->opcode);
@@ -1762,7 +1762,7 @@ void _decode_opc(DisasContext * ctx)
     ctx->bstate = BS_EXCP;
 }
 
-void decode_opc(DisasContext * ctx)
+static void decode_opc(DisasContext * ctx)
 {
     uint32_t old_flags = ctx->flags;
 
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 9d090f7..3d4d408 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -63,8 +63,8 @@ TCGOpDef tcg_op_defs[] = {
 #undef DEF2
 };
 
-TCGRegSet tcg_target_available_regs[2];
-TCGRegSet tcg_target_call_clobber_regs;
+static TCGRegSet tcg_target_available_regs[2];
+static TCGRegSet tcg_target_call_clobber_regs;
 
 /* XXX: move that inside the context */
 uint16_t *gen_opc_ptr;