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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e00c73ee05
GCC can replace a strncat() call with constant second argument into a strlen + store, which results in a link error: ERROR: "strlen" [net/ipv4/ip_tunnel.ko] undefined! The inline function is a simple for loop in C. Other architectures either use an asm optimized variant, or use the generic function from lib/string.c. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
23 lines
481 B
C
23 lines
481 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive
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* for more details.
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*/
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#define __IN_STRING_C
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#include <linux/module.h>
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#include <linux/string.h>
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char *strcpy(char *dest, const char *src)
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{
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return __kernel_strcpy(dest, src);
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}
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EXPORT_SYMBOL(strcpy);
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char *strcat(char *dest, const char *src)
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{
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return __kernel_strcpy(dest + strlen(dest), src);
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}
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EXPORT_SYMBOL(strcat);
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