diff options
Diffstat (limited to 'target/linux/linux-2.4/patches/generic/006-gcc4_fixes.patch')
| -rw-r--r-- | target/linux/linux-2.4/patches/generic/006-gcc4_fixes.patch | 522 |
1 files changed, 522 insertions, 0 deletions
diff --git a/target/linux/linux-2.4/patches/generic/006-gcc4_fixes.patch b/target/linux/linux-2.4/patches/generic/006-gcc4_fixes.patch new file mode 100644 index 000000000..4034d1b48 --- /dev/null +++ b/target/linux/linux-2.4/patches/generic/006-gcc4_fixes.patch @@ -0,0 +1,522 @@ +diff -rupN linux-2.4.32/Makefile linux-2.4.32.gcc4-fixes-v12/Makefile +--- linux-2.4.32/Makefile 2005-11-17 13:27:30.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/Makefile 2005-11-17 13:32:13.000000000 +0100 +@@ -93,11 +93,17 @@ CPPFLAGS := -D__KERNEL__ -I$(HPATH) + + CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \ + -fno-strict-aliasing -fno-common ++CFLAGS += -fno-builtin-sprintf + ifndef CONFIG_FRAME_POINTER + CFLAGS += -fomit-frame-pointer + endif + AFLAGS := -D__ASSEMBLY__ $(CPPFLAGS) + ++check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) ++ ++# disable pointer signedness warnings in gcc 4.0 ++CFLAGS += $(call check_gcc,-Wno-pointer-sign,) ++ + # + # ROOT_DEV specifies the default root-device when making the image. + # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case +diff -rupN linux-2.4.32/arch/i386/Makefile linux-2.4.32.gcc4-fixes-v12/arch/i386/Makefile +--- linux-2.4.32/arch/i386/Makefile 2004-11-17 18:36:41.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/i386/Makefile 2005-11-17 13:32:13.000000000 +0100 +@@ -23,8 +23,6 @@ LINKFLAGS =-T $(TOPDIR)/arch/i386/vmlinu + + CFLAGS += -pipe + +-check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) +- + # prevent gcc from keeping the stack 16 byte aligned + CFLAGS += $(call check_gcc,-mpreferred-stack-boundary=2,) + +diff -rupN linux-2.4.32/arch/mips/Makefile linux-2.4.32.gcc4-fixes-v12/arch/mips/Makefile +--- linux-2.4.32/arch/mips/Makefile 2005-01-19 18:00:52.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/mips/Makefile 2005-11-17 13:32:13.000000000 +0100 +@@ -30,8 +30,6 @@ endif + + MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot + +-check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) +- + # + # + # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel +diff -rupN linux-2.4.32/arch/mips64/Makefile linux-2.4.32.gcc4-fixes-v12/arch/mips64/Makefile +--- linux-2.4.32/arch/mips64/Makefile 2005-01-19 18:00:52.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/mips64/Makefile 2005-11-17 13:32:13.000000000 +0100 +@@ -26,7 +26,6 @@ ifdef CONFIG_CROSSCOMPILE + CROSS_COMPILE = $(tool-prefix) + endif + +-check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) + check_gas = $(shell if $(CC) $(1) -Wa,-Z -c -o /dev/null -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) + + # +diff -rupN linux-2.4.32/arch/ppc/kernel/open_pic_defs.h linux-2.4.32.gcc4-fixes-v12/arch/ppc/kernel/open_pic_defs.h +--- linux-2.4.32/arch/ppc/kernel/open_pic_defs.h 2003-06-14 13:30:19.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/arch/ppc/kernel/open_pic_defs.h 2005-11-17 13:32:13.000000000 +0100 +@@ -172,9 +172,6 @@ struct OpenPIC { + OpenPIC_Processor Processor[OPENPIC_MAX_PROCESSORS]; + }; + +-extern volatile struct OpenPIC *OpenPIC; +- +- + /* + * Current Task Priority Register + */ +diff -rupN linux-2.4.32/arch/x86_64/Makefile linux-2.4.32.gcc4-fixes-v12/arch/x86_64/Makefile +--- linux-2.4.32/arch/x86_64/Makefile 2004-04-14 20:22:20.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/arch/x86_64/Makefile 2005-11-17 13:32:13.000000000 +0100 +@@ -38,8 +38,6 @@ OBJCOPY=$(CROSS_COMPILE)objcopy -O binar + LDFLAGS=-e stext + LINKFLAGS =-T $(TOPDIR)/arch/x86_64/vmlinux.lds $(LDFLAGS) + +-check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1 ; then echo "$(1)"; else echo "$(2)"; fi) +- + CFLAGS += -mno-red-zone + CFLAGS += -mcmodel=kernel + CFLAGS += -pipe +diff -rupN linux-2.4.32/arch/x86_64/ia32/ia32entry.S linux-2.4.32.gcc4-fixes-v12/arch/x86_64/ia32/ia32entry.S +--- linux-2.4.32/arch/x86_64/ia32/ia32entry.S 2005-01-19 18:00:53.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/x86_64/ia32/ia32entry.S 2005-11-17 13:32:13.000000000 +0100 +@@ -113,9 +113,18 @@ quiet_ni_syscall: + PTREGSCALL stub32_fork, sys32_fork + PTREGSCALL stub32_clone, sys32_clone + PTREGSCALL stub32_vfork, sys32_vfork +- PTREGSCALL stub32_iopl, sys_iopl + PTREGSCALL stub32_rt_sigsuspend, sys_rt_sigsuspend + ++ .macro PTREGSCALL3 label, func, arg ++ .globl \label ++\label: ++ leaq \func(%rip),%rax ++ leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */ ++ jmp ia32_ptregs_common ++ .endm ++ ++ PTREGSCALL3 stub32_iopl, sys_iopl, %rsi ++ + ENTRY(ia32_ptregs_common) + popq %r11 + SAVE_REST +diff -rupN linux-2.4.32/arch/x86_64/kernel/entry.S linux-2.4.32.gcc4-fixes-v12/arch/x86_64/kernel/entry.S +--- linux-2.4.32/arch/x86_64/kernel/entry.S 2003-11-29 00:28:11.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/x86_64/kernel/entry.S 2005-11-17 13:32:13.000000000 +0100 +@@ -249,7 +249,16 @@ intret_signal_test: + PTREGSCALL stub_vfork, sys_vfork + PTREGSCALL stub_rt_sigsuspend, sys_rt_sigsuspend + PTREGSCALL stub_sigaltstack, sys_sigaltstack +- PTREGSCALL stub_iopl, sys_iopl ++ ++ .macro PTREGSCALL3 label,func,arg ++ .globl \label ++\label: ++ leaq \func(%rip),%rax ++ leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */ ++ jmp ptregscall_common ++ .endm ++ ++ PTREGSCALL3 stub_iopl, sys_iopl, %rsi + + ENTRY(ptregscall_common) + popq %r11 +diff -rupN linux-2.4.32/arch/x86_64/kernel/ioport.c linux-2.4.32.gcc4-fixes-v12/arch/x86_64/kernel/ioport.c +--- linux-2.4.32/arch/x86_64/kernel/ioport.c 2003-11-29 00:28:11.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/arch/x86_64/kernel/ioport.c 2005-11-17 13:32:13.000000000 +0100 +@@ -81,9 +81,9 @@ asmlinkage long sys_ioperm(unsigned long + * code. + */ + +-asmlinkage long sys_iopl(unsigned int level, struct pt_regs regs) ++asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs) + { +- unsigned int old = (regs.eflags >> 12) & 3; ++ unsigned int old = (regs->eflags >> 12) & 3; + + if (level > 3) + return -EINVAL; +@@ -92,6 +92,6 @@ asmlinkage long sys_iopl(unsigned int le + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; + } +- regs.eflags = (regs.eflags & 0xffffffffffffcfff) | (level << 12); ++ regs->eflags = (regs->eflags &~ 0x3000UL) | (level << 12); + return 0; + } +diff -rupN linux-2.4.32/drivers/acpi/bus.c linux-2.4.32.gcc4-fixes-v12/drivers/acpi/bus.c +--- linux-2.4.32/drivers/acpi/bus.c 2005-01-19 18:00:53.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/drivers/acpi/bus.c 2005-11-17 13:32:13.000000000 +0100 +@@ -623,7 +623,7 @@ acpi_bus_generate_event ( + int data) + { + struct acpi_bus_event *event = NULL; +- u32 flags = 0; ++ unsigned long flags = 0; + + ACPI_FUNCTION_TRACE("acpi_bus_generate_event"); + +@@ -656,7 +656,7 @@ int + acpi_bus_receive_event ( + struct acpi_bus_event *event) + { +- u32 flags = 0; ++ unsigned long flags = 0; + struct acpi_bus_event *entry = NULL; + + DECLARE_WAITQUEUE(wait, current); +diff -rupN linux-2.4.32/drivers/sound/sound_firmware.c linux-2.4.32.gcc4-fixes-v12/drivers/sound/sound_firmware.c +--- linux-2.4.32/drivers/sound/sound_firmware.c 2001-02-22 15:23:46.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/drivers/sound/sound_firmware.c 2005-11-17 13:32:13.000000000 +0100 +@@ -4,10 +4,11 @@ + #include <linux/fs.h> + #include <linux/mm.h> + #include <linux/slab.h> +-#include <linux/unistd.h> ++static int my_errno; ++#define errno my_errno ++#include <asm/unistd.h> + #include <asm/uaccess.h> + +-static int errno; + static int do_mod_firmware_load(const char *fn, char **fp) + { + int fd; +diff -rupN linux-2.4.32/drivers/usb/host/ehci-q.c linux-2.4.32.gcc4-fixes-v12/drivers/usb/host/ehci-q.c +--- linux-2.4.32/drivers/usb/host/ehci-q.c 2005-01-19 18:00:53.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/drivers/usb/host/ehci-q.c 2005-11-17 13:32:13.000000000 +0100 +@@ -199,8 +199,6 @@ ehci_urb_done (struct ehci_hcd *ehci, st + #ifdef INTR_AUTOMAGIC + struct urb *resubmit = 0; + struct usb_device *dev = 0; +- +- static int ehci_urb_enqueue (struct usb_hcd *, struct urb *, int); + #endif + + if (likely (urb->hcpriv != 0)) { +diff -rupN linux-2.4.32/drivers/usb/inode.c linux-2.4.32.gcc4-fixes-v12/drivers/usb/inode.c +--- linux-2.4.32/drivers/usb/inode.c 2004-02-18 15:16:23.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/drivers/usb/inode.c 2005-11-17 13:32:13.000000000 +0100 +@@ -41,6 +41,9 @@ + #include <linux/usbdevice_fs.h> + #include <asm/uaccess.h> + ++static struct inode_operations usbdevfs_bus_inode_operations; ++static struct file_operations usbdevfs_bus_file_operations; ++ + /* --------------------------------------------------------------------- */ + + /* +diff -rupN linux-2.4.32/fs/hfs/trans.c linux-2.4.32.gcc4-fixes-v12/fs/hfs/trans.c +--- linux-2.4.32/fs/hfs/trans.c 2001-02-22 15:23:47.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/fs/hfs/trans.c 2005-11-17 13:32:13.000000000 +0100 +@@ -33,6 +33,7 @@ + #include <linux/hfs_fs_sb.h> + #include <linux/hfs_fs_i.h> + #include <linux/hfs_fs.h> ++#include <linux/compiler.h> + + /*================ File-local variables ================*/ + +@@ -78,7 +79,7 @@ static unsigned char mac2latin_map[128] + * + * Given a hexadecimal digit in ASCII, return the integer representation. + */ +-static inline const unsigned char dehex(char c) { ++static inline __attribute_const__ unsigned char dehex(char c) { + if ((c>='0')&&(c<='9')) { + return c-'0'; + } +diff -rupN linux-2.4.32/include/asm-i386/byteorder.h linux-2.4.32.gcc4-fixes-v12/include/asm-i386/byteorder.h +--- linux-2.4.32/include/asm-i386/byteorder.h 2003-06-14 13:30:27.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-i386/byteorder.h 2005-11-17 13:32:13.000000000 +0100 +@@ -2,6 +2,7 @@ + #define _I386_BYTEORDER_H + + #include <asm/types.h> ++#include <linux/compiler.h> + + #ifdef __GNUC__ + +@@ -10,7 +11,7 @@ + #include <linux/config.h> + #endif + +-static __inline__ __const__ __u32 ___arch__swab32(__u32 x) ++static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) + { + #ifdef CONFIG_X86_BSWAP + __asm__("bswap %0" : "=r" (x) : "0" (x)); +@@ -26,7 +27,7 @@ static __inline__ __const__ __u32 ___arc + + /* gcc should generate this for open coded C now too. May be worth switching to + it because inline assembly cannot be scheduled. -AK */ +-static __inline__ __const__ __u16 ___arch__swab16(__u16 x) ++static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) + { + __asm__("xchgb %b0,%h0" /* swap bytes */ + : "=q" (x) +diff -rupN linux-2.4.32/include/asm-i386/processor.h linux-2.4.32.gcc4-fixes-v12/include/asm-i386/processor.h +--- linux-2.4.32/include/asm-i386/processor.h 2004-02-18 15:16:24.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-i386/processor.h 2005-11-17 13:32:13.000000000 +0100 +@@ -72,7 +72,6 @@ struct cpuinfo_x86 { + */ + + extern struct cpuinfo_x86 boot_cpu_data; +-extern struct tss_struct init_tss[NR_CPUS]; + + #ifdef CONFIG_SMP + extern struct cpuinfo_x86 cpu_data[]; +@@ -357,6 +356,8 @@ struct tss_struct { + unsigned long __cacheline_filler[5]; + }; + ++extern struct tss_struct init_tss[NR_CPUS]; ++ + struct thread_struct { + unsigned long esp0; + unsigned long eip; +diff -rupN linux-2.4.32/include/asm-i386/string.h linux-2.4.32.gcc4-fixes-v12/include/asm-i386/string.h +--- linux-2.4.32/include/asm-i386/string.h 2001-08-12 11:35:53.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-i386/string.h 2005-11-17 13:32:13.000000000 +0100 +@@ -337,7 +337,7 @@ extern void __struct_cpy_bug (void); + #define struct_cpy(x,y) \ + ({ \ + if (sizeof(*(x)) != sizeof(*(y))) \ +- __struct_cpy_bug; \ ++ __struct_cpy_bug(); \ + memcpy(x, y, sizeof(*(x))); \ + }) + +diff -rupN linux-2.4.32/include/asm-m68k/setup.h linux-2.4.32.gcc4-fixes-v12/include/asm-m68k/setup.h +--- linux-2.4.32/include/asm-m68k/setup.h 2000-01-29 13:07:40.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-m68k/setup.h 2005-11-17 13:32:13.000000000 +0100 +@@ -361,12 +361,13 @@ extern int m68k_is040or060; + #ifndef __ASSEMBLY__ + extern int m68k_num_memory; /* # of memory blocks found (and used) */ + extern int m68k_realnum_memory; /* real # of memory blocks found */ +-extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */ + + struct mem_info { + unsigned long addr; /* physical address of memory chunk */ + unsigned long size; /* length of memory chunk (in bytes) */ + }; ++ ++extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */ + #endif + + #endif /* __KERNEL__ */ +diff -rupN linux-2.4.32/include/asm-ppc/byteorder.h linux-2.4.32.gcc4-fixes-v12/include/asm-ppc/byteorder.h +--- linux-2.4.32/include/asm-ppc/byteorder.h 2003-06-14 13:30:28.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-ppc/byteorder.h 2005-11-17 13:32:13.000000000 +0100 +@@ -2,6 +2,7 @@ + #define _PPC_BYTEORDER_H + + #include <asm/types.h> ++#include <linux/compiler.h> + + #ifdef __GNUC__ + #ifdef __KERNEL__ +@@ -50,7 +51,7 @@ extern __inline__ void st_le64(volatile + __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (taddr+4)); + } + +-static __inline__ __const__ __u16 ___arch__swab16(__u16 value) ++static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 value) + { + __u16 result; + +@@ -58,7 +59,7 @@ static __inline__ __const__ __u16 ___arc + return result; + } + +-static __inline__ __const__ __u32 ___arch__swab32(__u32 value) ++static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 value) + { + __u32 result; + +diff -rupN linux-2.4.32/include/asm-ppc/time.h linux-2.4.32.gcc4-fixes-v12/include/asm-ppc/time.h +--- linux-2.4.32/include/asm-ppc/time.h 2003-08-25 20:07:49.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-ppc/time.h 2005-11-17 13:32:13.000000000 +0100 +@@ -12,6 +12,7 @@ + #include <linux/config.h> + #include <linux/mc146818rtc.h> + #include <linux/threads.h> ++#include <linux/compiler.h> + + #include <asm/processor.h> + +@@ -57,7 +58,7 @@ static __inline__ void set_dec(unsigned + /* Accessor functions for the timebase (RTC on 601) registers. */ + /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ + #ifdef CONFIG_6xx +-extern __inline__ int const __USE_RTC(void) { ++extern __inline__ int __attribute_const__ __USE_RTC(void) { + return (mfspr(SPRN_PVR)>>16) == 1; + } + #else +diff -rupN linux-2.4.32/include/asm-x86_64/byteorder.h linux-2.4.32.gcc4-fixes-v12/include/asm-x86_64/byteorder.h +--- linux-2.4.32/include/asm-x86_64/byteorder.h 2002-11-30 17:12:31.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-x86_64/byteorder.h 2005-11-17 13:32:13.000000000 +0100 +@@ -2,16 +2,17 @@ + #define _X86_64_BYTEORDER_H + + #include <asm/types.h> ++#include <linux/compiler.h> + + #ifdef __GNUC__ + +-static __inline__ __const__ __u64 ___arch__swab64(__u64 x) ++static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) + { + __asm__("bswapq %0" : "=r" (x) : "0" (x)); + return x; + } + +-static __inline__ __const__ __u32 ___arch__swab32(__u32 x) ++static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) + { + __asm__("bswapl %0" : "=r" (x) : "0" (x)); + return x; +diff -rupN linux-2.4.32/include/asm-x86_64/processor.h linux-2.4.32.gcc4-fixes-v12/include/asm-x86_64/processor.h +--- linux-2.4.32/include/asm-x86_64/processor.h 2005-11-17 13:27:30.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/asm-x86_64/processor.h 2005-11-17 13:32:13.000000000 +0100 +@@ -68,7 +68,6 @@ struct cpuinfo_x86 { + #define X86_VENDOR_UNKNOWN 0xff + + extern struct cpuinfo_x86 boot_cpu_data; +-extern struct tss_struct init_tss[NR_CPUS]; + + #ifdef CONFIG_SMP + extern struct cpuinfo_x86 cpu_data[]; +@@ -300,6 +299,8 @@ struct tss_struct { + u32 io_bitmap[IO_BITMAP_SIZE]; + } __attribute__((packed)) ____cacheline_aligned; + ++extern struct tss_struct init_tss[NR_CPUS]; ++ + struct thread_struct { + unsigned long rsp0; + unsigned long rip; +diff -rupN linux-2.4.32/include/linux/byteorder/swab.h linux-2.4.32.gcc4-fixes-v12/include/linux/byteorder/swab.h +--- linux-2.4.32/include/linux/byteorder/swab.h 2002-11-30 17:12:31.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/linux/byteorder/swab.h 2005-11-17 13:32:13.000000000 +0100 +@@ -15,6 +15,8 @@ + * + */ + ++#include <linux/compiler.h> ++ + /* casts are necessary for constants, because we never know how for sure + * how U/UL/ULL map to __u16, __u32, __u64. At least not in a portable way. + */ +@@ -156,7 +158,7 @@ + #endif /* OPTIMIZE */ + + +-static __inline__ __const__ __u16 __fswab16(__u16 x) ++static __inline__ __attribute_const__ __u16 __fswab16(__u16 x) + { + return __arch__swab16(x); + } +@@ -169,7 +171,7 @@ static __inline__ void __swab16s(__u16 * + __arch__swab16s(addr); + } + +-static __inline__ __const__ __u32 __fswab24(__u32 x) ++static __inline__ __attribute_const__ __u32 __fswab24(__u32 x) + { + return __arch__swab24(x); + } +@@ -182,7 +184,7 @@ static __inline__ void __swab24s(__u32 * + __arch__swab24s(addr); + } + +-static __inline__ __const__ __u32 __fswab32(__u32 x) ++static __inline__ __attribute_const__ __u32 __fswab32(__u32 x) + { + return __arch__swab32(x); + } +@@ -196,7 +198,7 @@ static __inline__ void __swab32s(__u32 * + } + + #ifdef __BYTEORDER_HAS_U64__ +-static __inline__ __const__ __u64 __fswab64(__u64 x) ++static __inline__ __attribute_const__ __u64 __fswab64(__u64 x) + { + # ifdef __SWAB_64_THRU_32__ + __u32 h = x >> 32; +diff -rupN linux-2.4.32/include/linux/compiler.h linux-2.4.32.gcc4-fixes-v12/include/linux/compiler.h +--- linux-2.4.32/include/linux/compiler.h 2004-11-17 18:36:42.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/linux/compiler.h 2005-11-17 13:32:13.000000000 +0100 +@@ -27,6 +27,12 @@ + #define __attribute_used__ /* not implemented */ + #endif /* __GNUC__ */ + ++#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) ++#define __attribute_const__ __attribute__((__const__)) ++#else ++#define __attribute_const__ /* unimplemented */ ++#endif ++ + #if __GNUC__ == 3 + #if __GNUC_MINOR__ >= 1 + # define inline __inline__ __attribute__((always_inline)) +diff -rupN linux-2.4.32/include/linux/fs.h linux-2.4.32.gcc4-fixes-v12/include/linux/fs.h +--- linux-2.4.32/include/linux/fs.h 2005-04-04 19:56:05.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/linux/fs.h 2005-11-17 13:32:13.000000000 +0100 +@@ -1559,7 +1559,6 @@ static inline int is_mounted(kdev_t dev) + unsigned long generate_cluster(kdev_t, int b[], int); + unsigned long generate_cluster_swab32(kdev_t, int b[], int); + extern kdev_t ROOT_DEV; +-extern char root_device_name[]; + + + extern void show_buffers(void); +diff -rupN linux-2.4.32/include/linux/ufs_fs.h linux-2.4.32.gcc4-fixes-v12/include/linux/ufs_fs.h +--- linux-2.4.32/include/linux/ufs_fs.h 2001-11-23 22:40:15.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/linux/ufs_fs.h 2005-11-17 13:32:13.000000000 +0100 +@@ -555,7 +555,6 @@ extern struct buffer_head * ufs_bread (s + extern struct file_operations ufs_dir_operations; + + /* super.c */ +-extern struct file_system_type ufs_fs_type; + extern void ufs_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); + extern void ufs_error (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); + extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); +diff -rupN linux-2.4.32/include/linux/usbdevice_fs.h linux-2.4.32.gcc4-fixes-v12/include/linux/usbdevice_fs.h +--- linux-2.4.32/include/linux/usbdevice_fs.h 2003-11-29 00:28:14.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/linux/usbdevice_fs.h 2005-11-17 13:32:13.000000000 +0100 +@@ -185,8 +185,6 @@ extern struct file_operations usbdevfs_d + extern struct file_operations usbdevfs_devices_fops; + extern struct file_operations usbdevfs_device_file_operations; + extern struct inode_operations usbdevfs_device_inode_operations; +-extern struct inode_operations usbdevfs_bus_inode_operations; +-extern struct file_operations usbdevfs_bus_file_operations; + extern void usbdevfs_conn_disc_event(void); + + #endif /* __KERNEL__ */ +diff -rupN linux-2.4.32/include/net/icmp.h linux-2.4.32.gcc4-fixes-v12/include/net/icmp.h +--- linux-2.4.32/include/net/icmp.h 2001-04-28 12:35:26.000000000 +0200 ++++ linux-2.4.32.gcc4-fixes-v12/include/net/icmp.h 2005-11-17 13:32:13.000000000 +0100 +@@ -23,6 +23,7 @@ + + #include <net/sock.h> + #include <net/protocol.h> ++#include <net/snmp.h> + + struct icmp_err { + int errno; +diff -rupN linux-2.4.32/include/net/ipv6.h linux-2.4.32.gcc4-fixes-v12/include/net/ipv6.h +--- linux-2.4.32/include/net/ipv6.h 2004-11-17 18:36:43.000000000 +0100 ++++ linux-2.4.32.gcc4-fixes-v12/include/net/ipv6.h 2005-11-17 13:32:13.000000000 +0100 +@@ -101,6 +101,7 @@ struct frag_hdr { + #ifdef __KERNEL__ + + #include <net/sock.h> ++#include <net/snmp.h> + + /* sysctls */ + extern int sysctl_ipv6_bindv6only; |