[PATCH v4 1/5] string/test-str*cmp: remove stupid_[strcmp, strncmp, wcscmp, wcsncmp].

[Noah Goldstein <goldstein.w.n@gmail.com>]

These implementations just add to test duration. Since we have
simple_* implementations we already have a safe reference
implementation.

Signed-off-by: Noah Goldstein <goldstein.w.n@gmail.com>
---
 string/test-strcmp.c  | 35 -----------------------------------
 string/test-strncmp.c | 34 ----------------------------------
 2 files changed, 69 deletions(-)

diff --git a/string/test-strcmp.c b/string/test-strcmp.c
index 3c75076fb8..97d7bf5043 100644
--- a/string/test-strcmp.c
+++ b/string/test-strcmp.c
@@ -34,7 +34,6 @@
 # define STRLEN wcslen
 # define MEMCPY wmemcpy
 # define SIMPLE_STRCMP simple_wcscmp
-# define STUPID_STRCMP stupid_wcscmp
 # define CHAR wchar_t
 # define UCHAR wchar_t
 # define CHARBYTES 4
@@ -64,25 +63,6 @@ simple_wcscmp (const wchar_t *s1, const wchar_t *s2)
   return c1 < c2 ? -1 : 1;
 }
 
-int
-stupid_wcscmp (const wchar_t *s1, const wchar_t *s2)
-{
-  size_t ns1 = wcslen (s1) + 1;
-  size_t ns2 = wcslen (s2) + 1;
-  size_t n = ns1 < ns2 ? ns1 : ns2;
-  int ret = 0;
-
-  wchar_t c1, c2;
-
-  while (n--) {
-    c1 = *s1++;
-    c2 = *s2++;
-    if ((ret = c1 < c2 ? -1 : c1 == c2 ? 0 : 1) != 0)
-      break;
-  }
-  return ret;
-}
-
 #else
 # include <limits.h>
 
@@ -92,7 +72,6 @@ stupid_wcscmp (const wchar_t *s1, const wchar_t *s2)
 # define STRLEN strlen
 # define MEMCPY memcpy
 # define SIMPLE_STRCMP simple_strcmp
-# define STUPID_STRCMP stupid_strcmp
 # define CHAR char
 # define UCHAR unsigned char
 # define CHARBYTES 1
@@ -113,24 +92,10 @@ simple_strcmp (const char *s1, const char *s2)
   return ret;
 }
 
-int
-stupid_strcmp (const char *s1, const char *s2)
-{
-  size_t ns1 = strlen (s1) + 1;
-  size_t ns2 = strlen (s2) + 1;
-  size_t n = ns1 < ns2 ? ns1 : ns2;
-  int ret = 0;
-
-  while (n--)
-    if ((ret = *(unsigned char *) s1++ - *(unsigned char *) s2++) != 0)
-      break;
-  return ret;
-}
 #endif
 
 typedef int (*proto_t) (const CHAR *, const CHAR *);
 
-IMPL (STUPID_STRCMP, 1)
 IMPL (SIMPLE_STRCMP, 1)
 IMPL (STRCMP, 1)
 
diff --git a/string/test-strncmp.c b/string/test-strncmp.c
index e7d5edea39..61a283a0af 100644
--- a/string/test-strncmp.c
+++ b/string/test-strncmp.c
@@ -33,7 +33,6 @@
 # define STRDUP wcsdup
 # define MEMCPY wmemcpy
 # define SIMPLE_STRNCMP simple_wcsncmp
-# define STUPID_STRNCMP stupid_wcsncmp
 # define CHAR wchar_t
 # define UCHAR wchar_t
 # define CHARBYTES 4
@@ -57,25 +56,6 @@ simple_wcsncmp (const CHAR *s1, const CHAR *s2, size_t n)
   return 0;
 }
 
-int
-stupid_wcsncmp (const CHAR *s1, const CHAR *s2, size_t n)
-{
-  wchar_t c1, c2;
-  size_t ns1 = wcsnlen (s1, n) + 1, ns2 = wcsnlen (s2, n) + 1;
-
-  n = ns1 < n ? ns1 : n;
-  n = ns2 < n ? ns2 : n;
-
-  while (n--)
-    {
-      c1 = *s1++;
-      c2 = *s2++;
-      if (c1 != c2)
-	return c1 > c2 ? 1 : -1;
-    }
-  return 0;
-}
-
 #else
 # define L(str) str
 # define STRNCMP strncmp
@@ -83,7 +63,6 @@ stupid_wcsncmp (const CHAR *s1, const CHAR *s2, size_t n)
 # define STRDUP strdup
 # define MEMCPY memcpy
 # define SIMPLE_STRNCMP simple_strncmp
-# define STUPID_STRNCMP stupid_strncmp
 # define CHAR char
 # define UCHAR unsigned char
 # define CHARBYTES 1
@@ -101,23 +80,10 @@ simple_strncmp (const char *s1, const char *s2, size_t n)
   return ret;
 }
 
-int
-stupid_strncmp (const char *s1, const char *s2, size_t n)
-{
-  size_t ns1 = strnlen (s1, n) + 1, ns2 = strnlen (s2, n) + 1;
-  int ret = 0;
-
-  n = ns1 < n ? ns1 : n;
-  n = ns2 < n ? ns2 : n;
-  while (n-- && (ret = *(unsigned char *) s1++ - * (unsigned char *) s2++) == 0);
-  return ret;
-}
-
 #endif
 
 typedef int (*proto_t) (const CHAR *, const CHAR *, size_t);
 
-IMPL (STUPID_STRNCMP, 0)
 IMPL (SIMPLE_STRNCMP, 0)
 IMPL (STRNCMP, 1)
 
-- 
2.25.1