The patch titled
Subject: m32r: add memcpy() for CONFIG_KERNEL_GZIP=y
has been added to the -mm tree. Its filename is
m32r-add-memcpy-for-config_kernel_gzip=y.patch
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------------------------------------------------------
From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Subject: m32r: add memcpy() for CONFIG_KERNEL_GZIP=y
LD arch/m32r/boot/compressed/vmlinux
arch/m32r/boot/compressed/misc.o: In function `zlib_updatewindow':
misc.c:(.text+0x190): undefined reference to `memcpy'
misc.c:(.text+0x190): relocation truncated to fit: R_M32R_26_PLTREL against undefined symbol `memcpy'
misc.c:(.text+0x1e0): undefined reference to `memcpy'
misc.c:(.text+0x1e0): relocation truncated to fit: R_M32R_26_PLTREL against undefined symbol `memcpy'
misc.c:(.text+0x218): undefined reference to `memcpy'
misc.c:(.text+0x218): relocation truncated to fit: R_M32R_26_PLTREL against undefined symbol `memcpy'
arch/m32r/boot/compressed/misc.o: In function `zlib_inflate':
misc.c:(.text+0x171c): undefined reference to `memcpy'
misc.c:(.text+0x171c): relocation truncated to fit: R_M32R_26_PLTREL against undefined symbol `memcpy'
make[5]: *** [arch/m32r/boot/compressed/vmlinux] Error 1
Add our own implementation of memcpy() to fix this.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Hirokazu Takata <takata@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/m32r/boot/compressed/misc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff -puN arch/m32r/boot/compressed/misc.c~m32r-add-memcpy-for-config_kernel_gzip=y arch/m32r/boot/compressed/misc.c
--- a/arch/m32r/boot/compressed/misc.c~m32r-add-memcpy-for-config_kernel_gzip=y
+++ a/arch/m32r/boot/compressed/misc.c
@@ -39,6 +39,16 @@ static void *memset(void *s, int c, size
#endif
#ifdef CONFIG_KERNEL_GZIP
+void *memcpy(void *dest, const void *src, size_t n)
+{
+ char *d = dest;
+ const char *s = src;
+ while (n--)
+ *d++ = *s++;
+
+ return dest;
+}
+
#define BOOT_HEAP_SIZE 0x10000
#include "../../../../lib/decompress_inflate.c"
#endif
_
Subject: Subject: m32r: add memcpy() for CONFIG_KERNEL_GZIP=y
Patches currently in -mm which might be from geert@xxxxxxxxxxxxxx are
origin.patch
linux-next.patch
mn10300-fix-pull-clearing-restore_sigmask-into-block_sigmask-fallout.patch
m32r-remove-duplicate-definition-of-ptrace_o_tracesysgood.patch
m32r-fix-pull-clearing-restore_sigmask-into-block_sigmask-fallout.patch
m32r-fix-fix-breakage-from-m32r-use-generic-ptrace_resume-code-fallout.patch
m32r-consistently-use-suffix.patch
m32r-add-memcpy-for-config_kernel_gzip=y.patch
m32r-make-memset-global-for-config_kernel_bzip2=y.patch
mn10300-only-add-mmem-funcs-to-kbuild_cflags-if-gcc-supports-it.patch
frv-kill-used-but-uninitialized-variable.patch
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