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Subject[PATCH 2.4.34-pre1] fix x86_64 etc build failure due to memchr change
2.4.34-pre1 doesn't build on x86_64:

kernel/kernel.o(__ksymtab+0x1c10): multiple definition of `__ksymtab_memchr'
arch/x86_64/kernel/kernel.o(__ksymtab+0x3f0): first defined here
kernel/kernel.o(.kstrtab+0x3960): multiple definition of `__kstrtab_memchr'
arch/x86_64/kernel/kernel.o(.kstrtab+0x5fd): first defined here
ld: Warning: size of symbol `__kstrtab_memchr' changed from 7 in arch/x86_64/kernel/kernel.o to 17 in kernel/kernel.o
make: *** [vmlinux] Error 1

This is because the 'export memchr() which is used by smbfs and lp driver'
change in 2.4.34-pre1 added an EXPORT_SYMBOL of memchr to kernel/ksyms.c
without also removing the existing one in arch/x86_64/kernel/x8664_ksyms.c.
Alpha, ARM, ppc32, and SH also have EXPORTs of memchr so they probably
also broke.

This patch removes the EXPORTs of memchr under arch/, which fixes x86_64
and should fix the other architectures as well.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>

diff -rupN linux-2.4.34-pre1/arch/alpha/kernel/alpha_ksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/alpha/kernel/alpha_ksyms.c
--- linux-2.4.34-pre1/arch/alpha/kernel/alpha_ksyms.c 2003-06-14 13:30:18.000000000 +0200
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/alpha/kernel/alpha_ksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -268,7 +268,6 @@ EXPORT_SYMBOL_NOVERS(__remq);
EXPORT_SYMBOL_NOVERS(__remqu);
EXPORT_SYMBOL_NOVERS(memcpy);
EXPORT_SYMBOL_NOVERS(memset);
-EXPORT_SYMBOL_NOVERS(memchr);

EXPORT_SYMBOL(get_wchan);

diff -rupN linux-2.4.34-pre1/arch/arm/kernel/armksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/arm/kernel/armksyms.c
--- linux-2.4.34-pre1/arch/arm/kernel/armksyms.c 2003-08-25 20:07:40.000000000 +0200
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/arm/kernel/armksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -193,7 +193,6 @@ EXPORT_SYMBOL_NOVERS(memcpy);
EXPORT_SYMBOL_NOVERS(memmove);
EXPORT_SYMBOL_NOVERS(memcmp);
EXPORT_SYMBOL_NOVERS(memscan);
-EXPORT_SYMBOL_NOVERS(memchr);
EXPORT_SYMBOL_NOVERS(__memzero);

/* user mem (segment) */
diff -rupN linux-2.4.34-pre1/arch/ia64/kernel/ia64_ksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/ia64/kernel/ia64_ksyms.c
--- linux-2.4.34-pre1/arch/ia64/kernel/ia64_ksyms.c 2004-04-14 20:22:20.000000000 +0200
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/ia64/kernel/ia64_ksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -10,7 +10,6 @@ EXPORT_SYMBOL(pm_idle);
#include <linux/string.h>

EXPORT_SYMBOL_NOVERS(memset);
-EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL_NOVERS(memcpy);
EXPORT_SYMBOL(memmove);
diff -rupN linux-2.4.34-pre1/arch/ppc/kernel/ppc_ksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/ppc/kernel/ppc_ksyms.c
--- linux-2.4.34-pre1/arch/ppc/kernel/ppc_ksyms.c 2004-04-14 20:22:20.000000000 +0200
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/ppc/kernel/ppc_ksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -300,7 +300,6 @@ EXPORT_SYMBOL_NOVERS(memset);
EXPORT_SYMBOL_NOVERS(memmove);
EXPORT_SYMBOL_NOVERS(memscan);
EXPORT_SYMBOL_NOVERS(memcmp);
-EXPORT_SYMBOL_NOVERS(memchr);

EXPORT_SYMBOL(abs);

diff -rupN linux-2.4.34-pre1/arch/sh/kernel/sh_ksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/sh/kernel/sh_ksyms.c
--- linux-2.4.34-pre1/arch/sh/kernel/sh_ksyms.c 2003-11-29 00:28:11.000000000 +0100
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/sh/kernel/sh_ksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -60,7 +60,6 @@ EXPORT_SYMBOL(pcibios_penalize_isa_irq);

/* mem exports */
EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memcpy_fromio);
EXPORT_SYMBOL(memcpy_toio);
diff -rupN linux-2.4.34-pre1/arch/x86_64/kernel/x8664_ksyms.c linux-2.4.34-pre1.kill-arch-memchr-exports/arch/x86_64/kernel/x8664_ksyms.c
--- linux-2.4.34-pre1/arch/x86_64/kernel/x8664_ksyms.c 2004-11-17 18:36:41.000000000 +0100
+++ linux-2.4.34-pre1.kill-arch-memchr-exports/arch/x86_64/kernel/x8664_ksyms.c 2006-08-20 00:10:15.000000000 +0200
@@ -171,7 +171,6 @@ EXPORT_SYMBOL_NOVERS(strchr);
EXPORT_SYMBOL_NOVERS(strcat);
EXPORT_SYMBOL_NOVERS(strcmp);
EXPORT_SYMBOL_NOVERS(strncat);
-EXPORT_SYMBOL_NOVERS(memchr);
EXPORT_SYMBOL_NOVERS(strrchr);
EXPORT_SYMBOL_NOVERS(strnlen);
EXPORT_SYMBOL_NOVERS(memcmp);
-
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