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Diffstat (limited to 'arch/arm/boot/compressed/decompress.c')
-rw-r--r--arch/arm/boot/compressed/decompress.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c
index 74255e819831..0669851394f0 100644
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c
@@ -31,6 +31,7 @@
/* Not needed, but used in some headers pulled in by decompressors */
extern char * strstr(const char * s1, const char *s2);
extern size_t strlen(const char *s);
+extern int strcmp(const char *cs, const char *ct);
extern int memcmp(const void *cs, const void *ct, size_t count);
extern char * strchrnul(const char *, int);