Author: myles
Date: 2009-11-12 17:38:03 +0100 (Thu, 12 Nov 2009)
New Revision: 4939
Modified:
trunk/Makefile
trunk/src/Kconfig
trunk/src/arch/i386/boot/coreboot_table.c
trunk/src/arch/i386/include/arch/smp/spinlock.h
trunk/src/console/printk.c
trunk/src/console/vsprintf.c
trunk/src/cpu/emulation/qemu-x86/northbridge.c
trunk/src/devices/device.c
trunk/src/include/smp/spinlock.h
trunk/src/lib/cbmem.c
trunk/src/mainboard/emulation/qemu-x86/Kconfig
trunk/util/x86emu/x86.c
Log:
Add CONFIG_WARNINGS_ARE_ERRORS and set it for qemu.
Remove all remaining warnings from qemu.
Signed-off-by: Myles Watson <mylesgw(a)gmail.com>
Acked-by: Ronald G. Minnich <rminnich(a)gmail.com>
Modified: trunk/Makefile
===================================================================
--- trunk/Makefile 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/Makefile 2009-11-12 16:38:03 UTC (rev 4939)
@@ -247,6 +247,9 @@
CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
CFLAGS += -Wstrict-aliasing -Wshadow
+ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
+CFLAGS += -Werror
+endif
CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
CBFS_COMPRESS_FLAG:=l
Modified: trunk/src/Kconfig
===================================================================
--- trunk/src/Kconfig 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/Kconfig 2009-11-12 16:38:03 UTC (rev 4939)
@@ -463,3 +463,7 @@
config ENABLE_APIC_EXT_ID
bool
default n
+
+config WARNINGS_ARE_ERRORS
+ bool
+ default n
Modified: trunk/src/arch/i386/boot/coreboot_table.c
===================================================================
--- trunk/src/arch/i386/boot/coreboot_table.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/arch/i386/boot/coreboot_table.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -65,11 +65,13 @@
return rec;
}
+#if 0
static struct lb_record *lb_next_record(struct lb_record *rec)
{
rec = (void *)(((char *)rec) + rec->size);
return rec;
}
+#endif
static struct lb_record *lb_new_record(struct lb_header *header)
{
@@ -218,6 +220,7 @@
}
+#if CONFIG_WRITE_HIGH_TABLES == 1
static struct lb_forward *lb_forward(struct lb_header *header, struct lb_header *next_header)
{
struct lb_record *rec;
@@ -229,6 +232,7 @@
forward->forward = (uint64_t)(unsigned long)next_header;
return forward;
}
+#endif
void lb_memory_range(struct lb_memory *mem,
uint32_t type, uint64_t start, uint64_t size)
Modified: trunk/src/arch/i386/include/arch/smp/spinlock.h
===================================================================
--- trunk/src/arch/i386/include/arch/smp/spinlock.h 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/arch/i386/include/arch/smp/spinlock.h 2009-11-12 16:38:03 UTC (rev 4939)
@@ -11,6 +11,7 @@
#define SPIN_LOCK_UNLOCKED (spinlock_t) { 1 }
+#define DECLARE_SPIN_LOCK(x) static spinlock_t x = SPIN_LOCK_UNLOCKED;
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
Modified: trunk/src/console/printk.c
===================================================================
--- trunk/src/console/printk.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/console/printk.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -23,7 +23,7 @@
int minimum_console_loglevel = MINIMUM_CONSOLE_LOGLEVEL;
int default_console_loglevel = CONFIG_DEFAULT_CONSOLE_LOGLEVEL;
-static spinlock_t console_lock = SPIN_LOCK_UNLOCKED;
+DECLARE_SPIN_LOCK(console_lock)
int do_printk(int msg_level, const char *fmt, ...)
{
Modified: trunk/src/console/vsprintf.c
===================================================================
--- trunk/src/console/vsprintf.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/console/vsprintf.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -24,7 +24,7 @@
#include <smp/spinlock.h>
#include <console/vtxprintf.h>
-static spinlock_t vsprintf_lock = SPIN_LOCK_UNLOCKED;
+DECLARE_SPIN_LOCK(vsprintf_lock)
static char *str_buf;
Modified: trunk/src/cpu/emulation/qemu-x86/northbridge.c
===================================================================
--- trunk/src/cpu/emulation/qemu-x86/northbridge.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/cpu/emulation/qemu-x86/northbridge.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -8,6 +8,7 @@
#include <bitops.h>
#include "chip.h"
#include "northbridge.h"
+#include <delay.h>
static void ram_resource(device_t dev, unsigned long index,
unsigned long basek, unsigned long sizek)
@@ -157,9 +158,9 @@
.enable_dev = enable_dev,
};
-void udelay(int usecs)
+void udelay(unsigned usecs)
{
- int i;
+ unsigned i;
for(i = 0; i < usecs; i++)
inb(0x80);
}
Modified: trunk/src/devices/device.c
===================================================================
--- trunk/src/devices/device.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/devices/device.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -58,7 +58,9 @@
*
* @see device_path
*/
-static spinlock_t dev_lock = SPIN_LOCK_UNLOCKED;
+
+DECLARE_SPIN_LOCK(dev_lock)
+
device_t alloc_dev(struct bus *parent, struct device_path *path)
{
device_t dev, child;
Modified: trunk/src/include/smp/spinlock.h
===================================================================
--- trunk/src/include/smp/spinlock.h 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/include/smp/spinlock.h 2009-11-12 16:38:03 UTC (rev 4939)
@@ -5,15 +5,7 @@
#include <arch/smp/spinlock.h>
#else /* !CONFIG_SMP */
-/* Most GCC versions have a nasty bug with empty initializers */
-#if (__GNUC__ > 2)
-typedef struct { } spinlock_t;
-#define SPIN_LOCK_UNLOCKED (spinlock_t) { }
-#else
-typedef struct { int gcc_is_buggy; } spinlock_t;
-#define SPIN_LOCK_UNLOCKED (spinlock_t) { 0 }
-#endif
-
+#define DECLARE_SPIN_LOCK(x)
#define barrier() do {} while(0)
#define spin_is_locked(lock) 0
#define spin_unlock_wait(lock) do {} while(0)
Modified: trunk/src/lib/cbmem.c
===================================================================
--- trunk/src/lib/cbmem.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/lib/cbmem.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -35,9 +35,6 @@
#define MAX_CBMEM_ENTRIES 16
#define CBMEM_MAGIC 0x434f5245
-static void *cbmem_base;
-static int cbmem_size;
-
struct cbmem_entry {
u32 magic;
u32 id;
@@ -151,7 +148,7 @@
cbmem_toc[0].base += size;
cbmem_toc[0].size -= size;
- return (void *)cbmem_toc[i].base;
+ return (void *)(u32)cbmem_toc[i].base;
}
void *cbmem_find(u32 id)
Modified: trunk/src/mainboard/emulation/qemu-x86/Kconfig
===================================================================
--- trunk/src/mainboard/emulation/qemu-x86/Kconfig 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/src/mainboard/emulation/qemu-x86/Kconfig 2009-11-12 16:38:03 UTC (rev 4939)
@@ -5,6 +5,7 @@
select CPU_EMULATION_QEMU_X86
select HAVE_PIRQ_TABLE
select BOARD_ROMSIZE_KB_256
+ select WARNINGS_ARE_ERRORS
config MAINBOARD_DIR
string
Modified: trunk/util/x86emu/x86.c
===================================================================
--- trunk/util/x86emu/x86.c 2009-11-12 16:20:04 UTC (rev 4938)
+++ trunk/util/x86emu/x86.c 2009-11-12 16:38:03 UTC (rev 4939)
@@ -126,7 +126,7 @@
void run_bios(struct device *dev, unsigned long addr)
{
/* clear vga bios data area */
- memset(0x400, 0, 0x200);
+ memset((void *)0x400, 0, 0x200);
/* Set up C interrupt handlers */
setup_interrupt_handlers();