From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758194Ab2GMVUp (ORCPT ); Fri, 13 Jul 2012 17:20:45 -0400 Received: from georges.telenet-ops.be ([195.130.137.68]:35775 "EHLO georges.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758167Ab2GMVUm (ORCPT ); Fri, 13 Jul 2012 17:20:42 -0400 From: Geert Uytterhoeven To: Hirokazu Takata , Andrew Morton Cc: linux-m32r@ml.linux-m32r.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 5/6] m32r: Add memcpy() for CONFIG_KERNEL_GZIP=y Date: Fri, 13 Jul 2012 23:20:26 +0200 Message-Id: <1342214427-17607-5-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1342214427-17607-1-git-send-email-geert@linux-m68k.org> References: <1342214427-17607-1-git-send-email-geert@linux-m68k.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- arch/m32r/boot/compressed/misc.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/m32r/boot/compressed/misc.c b/arch/m32r/boot/compressed/misc.c index 370d608..3147aa2 100644 --- a/arch/m32r/boot/compressed/misc.c +++ b/arch/m32r/boot/compressed/misc.c @@ -39,6 +39,16 @@ static void *memset(void *s, int c, size_t n) #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 -- 1.7.0.4