Messages in this thread Patch in this message | | | Date | Thu, 15 Dec 2005 22:24:52 +0100 | From | Adrian Bunk <> | Subject | [-mm patch] more updates for the gcc >= 3.2 requirement |
| |
This patch contains some documentation updates and removes some code paths for gcc < 3.2.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
Documentation/Changes | 31 ++++---------------------- README | 7 +---- arch/arm/kernel/asm-offsets.c | 2 - arch/i386/Kconfig | 4 --- arch/i386/Makefile | 5 ---- arch/i386/Makefile.cpu | 10 ++++---- arch/ia64/Makefile | 4 --- drivers/media/video/v4l2-common.c | 2 - fs/ocfs2/cluster/masklog.h | 7 ++--- include/asm-alpha/compiler.h | 2 - include/asm-alpha/processor.h | 21 ----------------- include/asm-ia64/bug.h | 6 ----- include/asm-ia64/spinlock.h | 2 - include/asm-sparc64/system.h | 4 --- include/linux/byteorder/generic.h | 2 - include/linux/byteorder/swab.h | 2 - include/linux/byteorder/swabb.h | 2 - include/linux/compiler-gcc.h | 9 +++++++ include/linux/compiler-gcc3.h | 17 -------------- include/linux/compiler-gcc4.h | 7 ----- include/linux/kernel.h | 2 - sound/isa/wavefront/wavefront_synth.c | 7 ----- 22 files changed, 31 insertions(+), 124 deletions(-)
--- linux-2.6.15-rc5-mm3-full/README.old 2005-12-15 13:45:38.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/README 2005-12-15 13:45:56.000000000 +0100 @@ -181,15 +181,12 @@ should probably answer 'n' to the questions for "development", "experimental", or "debugging" features. COMPILING the kernel: - - Make sure you have gcc 2.95.3 available. - gcc 2.91.66 (egcs-1.1.2), and gcc 2.7.2.3 are known to miscompile - some parts of the kernel, and are *no longer supported*. - Also remember to upgrade your binutils package (for as/ld/nm and company) - if necessary. For more information, refer to Documentation/Changes. + - Make sure you have at least gcc 3.2 available. + For more information, refer to Documentation/Changes. Please note that you can still run a.out user programs with this kernel. - Do a "make" to create a compressed kernel image. It is also possible to do "make install" if you have lilo installed to suit the --- linux-2.6.15-rc5-mm3-full/Documentation/Changes.old 2005-12-15 13:46:07.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/Documentation/Changes 2005-12-15 14:02:18.000000000 +0100 @@ -29,12 +29,10 @@ al español de este documento en varios formatos. Eine deutsche Version dieser Datei finden Sie unter <http://www.stefan-winter.de/Changes-2.4.0.txt>. -Last updated: October 29th, 2002 - Chris Ricker (kaboom@gatech.edu or chris.ricker@genetics.utah.edu). Current Minimal Requirements ============================ @@ -46,11 +44,11 @@ functionally running a Linux 2.4 kernel. Also, not all tools are necessary on all systems; obviously, if you don't have any ISDN hardware, for example, you probably needn't concern yourself with isdn4k-utils. -o Gnu C 2.95.3 # gcc --version +o Gnu C 3.2 # gcc --version o Gnu make 3.79.1 # make --version o binutils 2.12 # ld -v o util-linux 2.10o # fdformat --version o module-init-tools 0.9.10 # depmod -V o e2fsprogs 1.29 # tune2fs @@ -73,30 +71,11 @@ GCC --- The gcc version requirements may vary depending on the type of CPU in your -computer. The next paragraph applies to users of x86 CPUs, but not -necessarily to users of other CPUs. Users of other CPUs should obtain -information about their gcc version requirements from another source. - -The recommended compiler for the kernel is gcc 2.95.x (x >= 3), and it -should be used when you need absolute stability. You may use gcc 3.0.x -instead if you wish, although it may cause problems. Later versions of gcc -have not received much testing for Linux kernel compilation, and there are -almost certainly bugs (mainly, but not exclusively, in the kernel) that -will need to be fixed in order to use these compilers. In any case, using -pgcc instead of plain gcc is just asking for trouble. - -The Red Hat gcc 2.96 compiler subtree can also be used to build this tree. -You should ensure you use gcc-2.96-74 or later. gcc-2.96-54 will not build -the kernel correctly. - -In addition, please pay attention to compiler optimization. Anything -greater than -O2 may not be wise. Similarly, if you choose to use gcc-2.95.x -or derivatives, be sure not to use -fstrict-aliasing (which, depending on -your version of gcc 2.95.x, may necessitate using -fno-strict-aliasing). +computer. Make ---- You will need Gnu make 3.79.1 or later to build the kernel. @@ -328,13 +307,13 @@ ======================== Kernel compilation ****************** -gcc 2.95.3 ----------- -o <ftp://ftp.gnu.org/gnu/gcc/gcc-2.95.3.tar.gz> +gcc +--- +o <ftp://ftp.gnu.org/gnu/gcc/> Make ---- o <ftp://ftp.gnu.org/gnu/make/> --- linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc.h.old 2005-12-15 13:31:21.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc.h 2005-12-15 14:08:36.000000000 +0100 @@ -13,5 +13,14 @@ shouldn't recognize the original var, and make assumptions about it */ #define RELOC_HIDE(ptr, off) \ ({ unsigned long __ptr; \ __asm__ ("" : "=g"(__ptr) : "0"(ptr)); \ (typeof(ptr)) (__ptr + (off)); }) + + +#define inline inline __attribute__((always_inline)) +#define __inline__ __inline__ __attribute__((always_inline)) +#define __inline __inline __attribute__((always_inline)) +#define __deprecated __attribute__((deprecated)) +#define noinline __attribute__((noinline)) +#define __attribute_pure__ __attribute__((pure)) +#define __attribute_const__ __attribute__((__const__)) --- linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc3.h.old 2005-12-15 13:30:50.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc3.h 2005-12-15 13:33:45.000000000 +0100 @@ -1,32 +1,15 @@ /* Never include this file directly. Include <linux/compiler.h> instead. */ /* These definitions are for GCC v3.x. */ #include <linux/compiler-gcc.h> -#if __GNUC_MINOR__ >= 1 -# define inline inline __attribute__((always_inline)) -# define __inline__ __inline__ __attribute__((always_inline)) -# define __inline __inline __attribute__((always_inline)) -#endif - -#if __GNUC_MINOR__ > 0 -# define __deprecated __attribute__((deprecated)) -#endif - #if __GNUC_MINOR__ >= 3 # define __attribute_used__ __attribute__((__used__)) #else # define __attribute_used__ __attribute__((__unused__)) #endif -#define __attribute_pure__ __attribute__((pure)) -#define __attribute_const__ __attribute__((__const__)) - -#if __GNUC_MINOR__ >= 1 -#define noinline __attribute__((noinline)) -#endif - #if __GNUC_MINOR__ >= 4 #define __must_check __attribute__((warn_unused_result)) #endif --- linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc4.h.old 2005-12-15 13:33:57.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/compiler-gcc4.h 2005-12-15 13:34:28.000000000 +0100 @@ -1,16 +1,9 @@ /* Never include this file directly. Include <linux/compiler.h> instead. */ /* These definitions are for GCC v4.x. */ #include <linux/compiler-gcc.h> -#define inline inline __attribute__((always_inline)) -#define __inline__ __inline__ __attribute__((always_inline)) -#define __inline __inline __attribute__((always_inline)) -#define __deprecated __attribute__((deprecated)) #define __attribute_used__ __attribute__((__used__)) -#define __attribute_pure__ __attribute__((pure)) -#define __attribute_const__ __attribute__((__const__)) -#define noinline __attribute__((noinline)) #define __must_check __attribute__((warn_unused_result)) #define __compiler_offsetof(a,b) __builtin_offsetof(a,b) --- linux-2.6.15-rc5-mm3-full/arch/arm/kernel/asm-offsets.c.old 2005-12-15 13:34:55.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/arch/arm/kernel/asm-offsets.c 2005-12-15 13:35:11.000000000 +0100 @@ -27,11 +27,11 @@ * GCC 3.2.0: incorrect function argument offset calculation. * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c * (http://gcc.gnu.org/PR8896) and incorrect structure * initialisation in fs/jffs2/erase.c */ -#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) #error Your compiler is too buggy; it is known to miscompile kernels. #error Known good compilers: 3.3 #endif /* Use marker if you need to separate the values later */ --- linux-2.6.15-rc5-mm3-full/fs/ocfs2/cluster/masklog.h.old 2005-12-15 13:35:25.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/fs/ocfs2/cluster/masklog.h 2005-12-15 14:03:13.000000000 +0100 @@ -210,15 +210,14 @@ #define mlog_entry_void() do { \ mlog(ML_ENTRY, "ENTRY:\n"); \ } while (0) -/* We disable this for old compilers since they don't have support for - * __builtin_types_compatible_p. +/* + * We disable this for sparse. */ -#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) && \ - !defined(__CHECKER__) +#if !defined(__CHECKER__) #define mlog_exit(st) do { \ if (__builtin_types_compatible_p(typeof(st), unsigned long)) \ mlog(ML_EXIT, "EXIT: %lu\n", (unsigned long) (st)); \ else if (__builtin_types_compatible_p(typeof(st), signed long)) \ mlog(ML_EXIT, "EXIT: %ld\n", (signed long) (st)); \ --- linux-2.6.15-rc5-mm3-full/include/asm-alpha/compiler.h.old 2005-12-15 13:36:45.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/asm-alpha/compiler.h 2005-12-15 13:36:57.000000000 +0100 @@ -96,11 +96,9 @@ #include <linux/compiler.h> #undef inline #undef __inline__ #undef __inline -#if __GNUC__ == 3 && __GNUC_MINOR__ >= 1 || __GNUC__ > 3 #undef __always_inline #define __always_inline inline __attribute__((always_inline)) -#endif #endif /* __ALPHA_COMPILER_H */ --- linux-2.6.15-rc5-mm3-full/include/asm-alpha/processor.h.old 2005-12-15 13:37:07.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/asm-alpha/processor.h 2005-12-15 13:37:22.000000000 +0100 @@ -75,11 +75,10 @@ #ifndef CONFIG_SMP /* Nothing to prefetch. */ #define spin_lock_prefetch(lock) do { } while (0) #endif -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) extern inline void prefetch(const void *ptr) { __builtin_prefetch(ptr, 0, 3); } @@ -93,26 +92,6 @@ { __builtin_prefetch(ptr, 1, 3); } #endif -#else -extern inline void prefetch(const void *ptr) -{ - __asm__ ("ldl $31,%0" : : "m"(*(char *)ptr)); -} - -extern inline void prefetchw(const void *ptr) -{ - __asm__ ("ldq $31,%0" : : "m"(*(char *)ptr)); -} - -#ifdef CONFIG_SMP -extern inline void spin_lock_prefetch(const void *ptr) -{ - __asm__ ("ldq $31,%0" : : "m"(*(char *)ptr)); -} -#endif - -#endif /* GCC 3.1 */ - #endif /* __ASM_ALPHA_PROCESSOR_H */ --- linux-2.6.15-rc5-mm3-full/include/asm-ia64/bug.h.old 2005-12-15 13:37:34.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/asm-ia64/bug.h 2005-12-15 13:37:48.000000000 +0100 @@ -1,14 +1,10 @@ #ifndef _ASM_IA64_BUG_H #define _ASM_IA64_BUG_H #ifdef CONFIG_BUG -#if (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) -# define ia64_abort() __builtin_trap() -#else -# define ia64_abort() (*(volatile int *) 0 = 0) -#endif +#define ia64_abort() __builtin_trap() #define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); ia64_abort(); } while (0) /* should this BUG be made generic? */ #define HAVE_ARCH_BUG #endif --- linux-2.6.15-rc5-mm3-full/include/asm-ia64/spinlock.h.old 2005-12-15 13:38:00.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/asm-ia64/spinlock.h 2005-12-15 13:38:07.000000000 +0100 @@ -32,11 +32,11 @@ static inline void __raw_spin_lock_flags (raw_spinlock_t *lock, unsigned long flags) { register volatile unsigned int *ptr asm ("r31") = &lock->lock; -#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3) +#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) # ifdef CONFIG_ITANIUM /* don't use brl on Itanium... */ asm volatile ("{\n\t" " mov ar.ccv = r0\n\t" " mov r28 = ip\n\t" --- linux-2.6.15-rc5-mm3-full/include/linux/kernel.h.old 2005-12-15 13:38:28.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/kernel.h 2005-12-15 13:38:36.000000000 +0100 @@ -315,10 +315,8 @@ #else #define randomize_va_space 1 #endif /* Trap pasters of __FUNCTION__ at compile-time */ -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95 #define __FUNCTION__ (__func__) -#endif #endif --- linux-2.6.15-rc5-mm3-full/sound/isa/wavefront/wavefront_synth.c.old 2005-12-15 13:39:11.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/sound/isa/wavefront/wavefront_synth.c 2005-12-15 13:39:45.000000000 +0100 @@ -113,22 +113,15 @@ #define WF_DEBUG 1 #ifdef WF_DEBUG -#if defined(NEW_MACRO_VARARGS) || __GNUC__ >= 3 #define DPRINT(cond, ...) \ if ((dev->debug & (cond)) == (cond)) { \ snd_printk (__VA_ARGS__); \ } #else -#define DPRINT(cond, args...) \ - if ((dev->debug & (cond)) == (cond)) { \ - snd_printk (args); \ - } -#endif -#else #define DPRINT(cond, args...) #endif /* WF_DEBUG */ #define LOGNAME "WaveFront: " --- linux-2.6.15-rc5-mm3-full/drivers/media/video/v4l2-common.c.old 2005-12-15 13:40:21.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/drivers/media/video/v4l2-common.c 2005-12-15 13:40:30.000000000 +0100 @@ -189,13 +189,11 @@ [V4L2_BUF_TYPE_VBI_CAPTURE] = "vbi-cap", [V4L2_BUF_TYPE_VBI_OUTPUT] = "vbi-out", }; char *v4l2_ioctl_names[256] = { -#if __GNUC__ >= 3 [0 ... 255] = "UNKNOWN", -#endif [_IOC_NR(VIDIOC_QUERYCAP)] = "VIDIOC_QUERYCAP", [_IOC_NR(VIDIOC_RESERVED)] = "VIDIOC_RESERVED", [_IOC_NR(VIDIOC_ENUM_FMT)] = "VIDIOC_ENUM_FMT", [_IOC_NR(VIDIOC_G_FMT)] = "VIDIOC_G_FMT", [_IOC_NR(VIDIOC_S_FMT)] = "VIDIOC_S_FMT", --- linux-2.6.15-rc5-mm3-full/include/asm-sparc64/system.h.old 2005-12-15 13:40:55.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/asm-sparc64/system.h 2005-12-15 13:41:03.000000000 +0100 @@ -191,15 +191,11 @@ * the output value of 'last'. 'next' is not referenced again * past the invocation of switch_to in the scheduler, so we need * not preserve it's value. Hairy, but it lets us remove 2 loads * and 2 stores in this critical code path. -DaveM */ -#if __GNUC__ >= 3 #define EXTRA_CLOBBER ,"%l1" -#else -#define EXTRA_CLOBBER -#endif #define switch_to(prev, next, last) \ do { if (test_thread_flag(TIF_PERFCTR)) { \ unsigned long __tmp; \ read_pcr(__tmp); \ current_thread_info()->pcr_reg = __tmp; \ --- linux-2.6.15-rc5-mm3-full/include/linux/byteorder/generic.h.old 2005-12-15 13:41:19.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/byteorder/generic.h 2005-12-15 13:41:27.000000000 +0100 @@ -154,11 +154,11 @@ extern __u32 ntohl(__be32); extern __be32 htonl(__u32); extern __u16 ntohs(__be16); extern __be16 htons(__u16); -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) #define ___htonl(x) __cpu_to_be32(x) #define ___htons(x) __cpu_to_be16(x) #define ___ntohl(x) __be32_to_cpu(x) #define ___ntohs(x) __be16_to_cpu(x) --- linux-2.6.15-rc5-mm3-full/include/linux/byteorder/swab.h.old 2005-12-15 13:41:34.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/byteorder/swab.h 2005-12-15 13:41:45.000000000 +0100 @@ -108,11 +108,11 @@ /* * Allow constant folding */ -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) # define __swab16(x) \ (__builtin_constant_p((__u16)(x)) ? \ ___swab16((x)) : \ __fswab16((x))) # define __swab32(x) \ --- linux-2.6.15-rc5-mm3-full/include/linux/byteorder/swabb.h.old 2005-12-15 13:41:52.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/include/linux/byteorder/swabb.h 2005-12-15 13:42:00.000000000 +0100 @@ -75,11 +75,11 @@ /* * Allow constant folding */ -#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__) +#if defined(__GNUC__) && defined(__OPTIMIZE__) # define __swahw32(x) \ (__builtin_constant_p((__u32)(x)) ? \ ___swahw32((x)) : \ __fswahw32((x))) # define __swahb32(x) \ --- linux-2.6.15-rc5-mm3-full/arch/i386/Makefile.old 2005-12-15 13:42:54.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/arch/i386/Makefile 2005-12-15 13:43:12.000000000 +0100 @@ -35,14 +35,11 @@ CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) # CPU-specific tuning. Anything which can be shared with UML should go here. include $(srctree)/arch/i386/Makefile.cpu -# -mregparm=3 works ok on gcc-3.0 and later -# -GCC_VERSION := $(call cc-version) -cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) +cflags-$(CONFIG_REGPARM) += -mregparm=3 # Disable unit-at-a-time mode, it makes gcc use a lot more stack # due to the lack of sharing of stacklots. CFLAGS += $(call cc-option,-fno-unit-at-a-time) --- linux-2.6.15-rc5-mm3-full/arch/i386/Makefile.cpu.old 2005-12-15 13:53:25.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/arch/i386/Makefile.cpu 2005-12-15 14:00:34.000000000 +0100 @@ -1,9 +1,9 @@ # CPU tuning section - shared with UML. # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML. -#-mtune exists since gcc 3.4, and some -mcpu flavors didn't exist in gcc 2.95. +#-mtune exists since gcc 3.4 HAS_MTUNE := $(call cc-option-yn, -mtune=i386) ifeq ($(HAS_MTUNE),y) tune = $(call cc-option,-mtune=$(1),) else tune = $(call cc-option,-mcpu=$(1),) @@ -12,21 +12,21 @@ align := $(cc-option-align) cflags-$(CONFIG_M386) += -march=i386 cflags-$(CONFIG_M486) += -march=i486 cflags-$(CONFIG_M586) += -march=i586 cflags-$(CONFIG_M586TSC) += -march=i586 -cflags-$(CONFIG_M586MMX) += $(call cc-option,-march=pentium-mmx,-march=i586) +cflags-$(CONFIG_M586MMX) += -march=pentium-mmx cflags-$(CONFIG_M686) += -march=i686 cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call tune,pentium2) cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call tune,pentium3) cflags-$(CONFIG_MPENTIUMM) += -march=i686 $(call tune,pentium3) cflags-$(CONFIG_MPENTIUM4) += -march=i686 $(call tune,pentium4) cflags-$(CONFIG_MK6) += -march=k6 # Please note, that patches that add -march=athlon-xp and friends are pointless. # They make zero difference whatsosever to performance at this time. -cflags-$(CONFIG_MK7) += $(call cc-option,-march=athlon,-march=i686 $(align)-functions=4) -cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,$(call cc-option,-march=athlon,-march=i686 $(align)-functions=4)) +cflags-$(CONFIG_MK7) += -march=athlon +cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon) cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586) cflags-$(CONFIG_MWINCHIP2) += $(call cc-option,-march=winchip2,-march=i586) cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586) @@ -35,7 +35,7 @@ # AMD Elan support cflags-$(CONFIG_X86_ELAN) += -march=i486 # Geode GX1 support -cflags-$(CONFIG_MGEODEGX1) += $(call cc-option,-march=pentium-mmx,-march=i486) +cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx --- linux-2.6.15-rc5-mm3-full/arch/ia64/Makefile.old 2005-12-15 13:43:28.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/arch/ia64/Makefile 2005-12-15 13:43:57.000000000 +0100 @@ -35,14 +35,10 @@ static binary of such an assembler at: \ \ ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz) endif -ifneq ($(shell if [ $(GCC_VERSION) -lt 0300 ] ; then echo "bad"; fi ;),) -$(error Sorry, your compiler is too old. GCC v2.96 is known to generate bad code.) -endif - ifeq ($(GCC_VERSION),0304) cflags-$(CONFIG_ITANIUM) += -mtune=merced cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley endif --- linux-2.6.15-rc5-mm3-full/arch/i386/Kconfig.old 2005-12-15 13:45:06.000000000 +0100 +++ linux-2.6.15-rc5-mm3-full/arch/i386/Kconfig 2005-12-15 13:45:15.000000000 +0100 @@ -628,14 +628,10 @@ help Compile the kernel with -mregparm=3. This uses a different ABI and passes the first three arguments of a function call in registers. This will probably break binary only modules. - This feature is only enabled for gcc-3.0 and later - earlier compilers - generate incorrect output with certain kernel constructs when - -mregparm=3 is used. - config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS default y help - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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