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-rw-r--r--sysdeps/generic/memrchr.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/sysdeps/generic/memrchr.c b/sysdeps/generic/memrchr.c
index c86625755b..874caf1072 100644
--- a/sysdeps/generic/memrchr.c
+++ b/sysdeps/generic/memrchr.c
@@ -51,6 +51,8 @@
#include <sys/types.h>
+#undef memrchr
+
/* Search no more than N bytes of S for C. */
__ptr_t
@@ -163,24 +165,24 @@ __memrchr (s, c_in, n)
const unsigned char *cp = (const unsigned char *) longword_ptr;
- if (cp[0] == c)
- return (__ptr_t) cp;
- if (cp[1] == c)
- return (__ptr_t) &cp[1];
- if (cp[2] == c)
- return (__ptr_t) &cp[2];
- if (cp[3] == c)
- return (__ptr_t) &cp[3];
#if LONG_MAX > 2147483647
- if (cp[4] == c)
- return (__ptr_t) &cp[4];
- if (cp[5] == c)
- return (__ptr_t) &cp[5];
- if (cp[6] == c)
- return (__ptr_t) &cp[6];
if (cp[7] == c)
return (__ptr_t) &cp[7];
+ if (cp[6] == c)
+ return (__ptr_t) &cp[6];
+ if (cp[5] == c)
+ return (__ptr_t) &cp[5];
+ if (cp[4] == c)
+ return (__ptr_t) &cp[4];
#endif
+ if (cp[3] == c)
+ return (__ptr_t) &cp[3];
+ if (cp[2] == c)
+ return (__ptr_t) &cp[2];
+ if (cp[1] == c)
+ return (__ptr_t) &cp[1];
+ if (cp[0] == c)
+ return (__ptr_t) cp;
}
n -= sizeof (longword);