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| author | Michal Marek <mmarek@suse.cz> | 2013-04-10 16:45:21 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2013-04-16 21:35:43 +0200 |
| commit | e00c73ee05dc38ecaccced55d4f5fc58b0b769f7 (patch) | |
| tree | 484ae1dfa6e4d7c57bfdd17106bab1a1639f66c5 /arch/m68k/lib | |
| parent | 01a18d168776f27309e49c983415de9851d6cb57 (diff) | |
| download | linux-e00c73ee05dc38ecaccced55d4f5fc58b0b769f7.tar.bz2 | |
m68k: Remove inline strlen() implementation
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>
Diffstat (limited to 'arch/m68k/lib')
| -rw-r--r-- | arch/m68k/lib/string.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c index b9a57abfad08..4d61fa8a112c 100644 --- a/arch/m68k/lib/string.c +++ b/arch/m68k/lib/string.c @@ -17,6 +17,6 @@ EXPORT_SYMBOL(strcpy); char *strcat(char *dest, const char *src) { - return __kernel_strcpy(dest + __kernel_strlen(dest), src); + return __kernel_strcpy(dest + strlen(dest), src); } EXPORT_SYMBOL(strcat); |