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-rw-r--r--ChangeLog7
-rw-r--r--string/test-strchr.c26
-rw-r--r--wcsmbs/wcscmp.c8
-rw-r--r--wcsmbs/wmemcmp.c32
4 files changed, 42 insertions, 31 deletions
diff --git a/ChangeLog b/ChangeLog
index 76a21df3aa..ef639398b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-10-25 Andreas Schwab <schwab@redhat.com>
+
+ * wcsmbs/wcscmp.c (WCSCMP): Compare as wchar_t, not wint_t.
+ * wcsmbs/wmemcmp.c (WMEMCMP): Likewise.
+
+ * string/test-strchr.c (do_test): Don't generate NUL bytes.
+
2011-10-25 Ulrich Drepper <drepper@gmail.com>
* sysdeps/ieee754/dbl-64/e_atanh.c: Use math_force_eval instead of a
diff --git a/string/test-strchr.c b/string/test-strchr.c
index 518a4dce38..3bbc2f5700 100644
--- a/string/test-strchr.c
+++ b/string/test-strchr.c
@@ -63,8 +63,8 @@ stupid_STRCHR (const CHAR *s, int c)
return NULL;
}
-IMPL (stupid_STRCHR, 1)
-IMPL (simple_STRCHR, 1)
+IMPL (stupid_STRCHR, 0)
+IMPL (simple_STRCHR, 0)
IMPL (STRCHR, 1)
static void
@@ -100,15 +100,15 @@ do_one_test (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res)
static void
do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
-/* for wcschr: align here means align not in bytes,
- * but in wchar_ts, in bytes it will equal to align * (sizeof (wchar_t))
- * len for wcschr here isn't in bytes but it's number of wchar_t symbols */
+/* For wcschr: align here means align not in bytes,
+ but in wchar_ts, in bytes it will equal to align * (sizeof (wchar_t))
+ len for wcschr here isn't in bytes but it's number of wchar_t symbols. */
{
size_t i;
CHAR *result;
- CHAR *buf = (CHAR *) (buf1);
+ CHAR *buf = (CHAR *) buf1;
align &= 15;
- if ((align + len) * sizeof(CHAR) >= page_size)
+ if ((align + len) * sizeof (CHAR) >= page_size)
return;
for (i = 0; i < len; ++i)
@@ -116,6 +116,8 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
buf[align + i] = 32 + 23 * i % max_char;
if (buf[align + i] == seek_char)
buf[align + i] = seek_char + 1;
+ else if (buf[align + i] == 0)
+ buf[align + i] = 1;
}
buf[align + len] = 0;
@@ -130,7 +132,8 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
result = NULL;
if (HP_TIMING_AVAIL)
- printf ("Length %4zd, alignment in bytes %2zd:", pos, align * sizeof (CHAR));
+ printf ("Length %4zd, alignment in bytes %2zd:",
+ pos, align * sizeof (CHAR));
FOR_EACH_IMPL (impl, 0)
do_one_test (impl, buf + align, seek_char, result);
@@ -149,14 +152,15 @@ do_random_tests (void)
for (n = 0; n < ITERATIONS; n++)
{
-/* for wcschr: align here means align not in bytes, but in wchar_ts,
- * in bytes it will equal to align * (sizeof (wchar_t)) */
+ /* For wcschr: align here means align not in bytes, but in wchar_ts,
+ in bytes it will equal to align * (sizeof (wchar_t)). */
align = random () & 15;
pos = random () & 511;
seek_char = random () & 255;
if (pos + align >= 511)
pos = 510 - align - (random () & 7);
-/* len for wcschr here isn't in bytes but it's number of wchar_t symbols */
+ /* len for wcschr here isn't in bytes but it's number of wchar_t
+ symbols. */
len = random () & 511;
if ((pos == len && seek_char)
|| (pos > len && (random () & 1)))
diff --git a/wcsmbs/wcscmp.c b/wcsmbs/wcscmp.c
index ddbd4aa93f..98728359b0 100644
--- a/wcsmbs/wcscmp.c
+++ b/wcsmbs/wcscmp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
@@ -31,12 +31,12 @@ WCSCMP (s1, s2)
const wchar_t *s1;
const wchar_t *s2;
{
- wint_t c1, c2;
+ wchar_t c1, c2;
do
{
- c1 = (wint_t) *s1++;
- c2 = (wint_t) *s2++;
+ c1 = *s1++;
+ c2 = *s2++;
if (c2 == L'\0')
return c1 - c2;
}
diff --git a/wcsmbs/wmemcmp.c b/wcsmbs/wmemcmp.c
index 73c6394f8e..9bd556e64b 100644
--- a/wcsmbs/wmemcmp.c
+++ b/wcsmbs/wmemcmp.c
@@ -29,25 +29,25 @@ WMEMCMP (s1, s2, n)
const wchar_t *s2;
size_t n;
{
- register wint_t c1;
- register wint_t c2;
+ register wchar_t c1;
+ register wchar_t c2;
while (n >= 4)
{
- c1 = (wint_t) s1[0];
- c2 = (wint_t) s2[0];
+ c1 = s1[0];
+ c2 = s2[0];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
- c1 = (wint_t) s1[1];
- c2 = (wint_t) s2[1];
+ c1 = s1[1];
+ c2 = s2[1];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
- c1 = (wint_t) s1[2];
- c2 = (wint_t) s2[2];
+ c1 = s1[2];
+ c2 = s2[2];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
- c1 = (wint_t) s1[3];
- c2 = (wint_t) s2[3];
+ c1 = s1[3];
+ c2 = s2[3];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
s1 += 4;
@@ -57,8 +57,8 @@ WMEMCMP (s1, s2, n)
if (n > 0)
{
- c1 = (wint_t) s1[0];
- c2 = (wint_t) s2[0];
+ c1 = s1[0];
+ c2 = s2[0];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
++s1;
@@ -67,8 +67,8 @@ WMEMCMP (s1, s2, n)
}
if (n > 0)
{
- c1 = (wint_t) s1[0];
- c2 = (wint_t) s2[0];
+ c1 = s1[0];
+ c2 = s2[0];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
++s1;
@@ -77,8 +77,8 @@ WMEMCMP (s1, s2, n)
}
if (n > 0)
{
- c1 = (wint_t) s1[0];
- c2 = (wint_t) s2[0];
+ c1 = s1[0];
+ c2 = s2[0];
if (c1 - c2 != 0)
return c1 > c2 ? 1 : -1;
}