ci/official/containers/linux_arm64/builder.devtoolset/stringop_trunc.patch
diff --git a/bits/utmp.h b/bits/utmp.h
index 775123d..bf28c6d 100644
--- a/bits/utmp.h
+++ b/bits/utmp.h
@@ -1,5 +1,5 @@
-/* The `struct utmp' type, describing entries in the utmp file. Generic/BSDish
- Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc.
+/* The `struct utmp' type, describing entries in the utmp file.
+ Copyright (C) 1993-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -14,7 +14,7 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#ifndef _UTMP_H
# error "Never include <bits/utmp.h> directly; use <utmp.h> instead."
@@ -24,11 +24,13 @@
#include <time.h>
-#define UT_NAMESIZE 8
-#define UT_LINESIZE 8
-#define UT_HOSTSIZE 16
+#define UT_LINESIZE 32
+#define UT_NAMESIZE 32
+#define UT_HOSTSIZE 256
+/* The structure describing an entry in the database of
+ previous logins. */
struct lastlog
{
time_t ll_time;
@@ -36,12 +38,16 @@ struct lastlog
char ll_host[UT_HOSTSIZE];
};
+/* The structure describing an entry in the user accounting database. */
struct utmp
{
- char ut_line[UT_LINESIZE];
- char ut_user[UT_NAMESIZE];
+ char ut_line[UT_LINESIZE]
+ __attribute_nonstring__; /* Devicename. */
+ char ut_user[UT_NAMESIZE]
+ __attribute_nonstring__; /* Username. */
#define ut_name ut_user
- char ut_host[UT_HOSTSIZE];
+ char ut_host[UT_HOSTSIZE]
+ __attribute_nonstring__; /* Hostname for remote login. */
long int ut_time;
};
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index 30482a1..551d5fd 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -391,6 +391,15 @@
#include <bits/wordsize.h>
+#if __GNUC_PREREQ (8, 0)
+/* Describes a char array whose address can safely be passed as the first
+ argument to strncpy and strncat, as the char array is not necessarily
+ a NUL-terminated string. */
+# define __attribute_nonstring__ __attribute__ ((__nonstring__))
+#else
+# define __attribute_nonstring__
+#endif
+
#if defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
# define __LDBL_COMPAT 1
# ifdef __REDIRECT
diff --git a/nis/nss_nisplus/nisplus-parser.c b/nis/nss_nisplus/nisplus-parser.c
index a4d76fb..41600f0 100644
--- a/nis/nss_nisplus/nisplus-parser.c
+++ b/nis/nss_nisplus/nisplus-parser.c
@@ -82,7 +82,7 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
char *numstr = NISOBJVAL (2, obj);
len = NISOBJLEN (2, obj);
- if (len == 0 && numstr[len - 1] != '\0')
+ if (len == 0 || numstr[len - 1] != '\0')
{
if (len >= room_left)
goto no_more_room;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
numstr = NISOBJVAL (3, obj);
len = NISOBJLEN (3, obj);
- if (len == 0 && numstr[len - 1] != '\0')
+ if (len == 0 || numstr[len - 1] != '\0')
{
if (len >= room_left)
goto no_more_room;
diff --git a/string/bits/string2.h b/string/bits/string2.h
index c9bf593..f461fc1 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -47,29 +47,7 @@
#endif
#if _STRING_ARCH_unaligned
-/* If we can do unaligned memory accesses we must know the endianess. */
-# include <endian.h>
# include <bits/types.h>
-
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-# define __STRING2_SMALL_GET16(src, idx) \
- (((const unsigned char *) (const char *) (src))[idx + 1] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx])
-# define __STRING2_SMALL_GET32(src, idx) \
- (((((const unsigned char *) (const char *) (src))[idx + 3] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 2]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx])
-# else
-# define __STRING2_SMALL_GET16(src, idx) \
- (((const unsigned char *) (const char *) (src))[idx] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1])
-# define __STRING2_SMALL_GET32(src, idx) \
- (((((const unsigned char *) (const char *) (src))[idx] << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 1]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 2]) << 8 \
- | ((const unsigned char *) (const char *) (src))[idx + 3])
-# endif
#else
/* These are a few types we need for the optimizations if we cannot
use unaligned memory accesses. */
@@ -94,148 +72,11 @@ __STRING2_COPY_TYPE (8);
/* Set N bytes of S to C. */
#if !defined _HAVE_STRING_ARCH_memset
-# if !__GNUC_PREREQ (3, 0)
-# if _STRING_ARCH_unaligned
-# define memset(s, c, n) \
- (__extension__ (__builtin_constant_p (n) && (n) <= 16 \
- ? ((n) == 1 \
- ? __memset_1 (s, c) \
- : __memset_gc (s, c, n)) \
- : (__builtin_constant_p (c) && (c) == '\0' \
- ? ({ void *__s = (s); __bzero (__s, n); __s; }) \
- : memset (s, c, n))))
-
-# define __memset_1(s, c) ({ void *__s = (s); \
- *((__uint8_t *) __s) = (__uint8_t) c; __s; })
-
-# define __memset_gc(s, c, n) \
- ({ void *__s = (s); \
- union { \
- unsigned int __ui; \
- unsigned short int __usi; \
- unsigned char __uc; \
- } *__u = __s; \
- __uint8_t __c = (__uint8_t) (c); \
- \
- /* This `switch' statement will be removed at compile-time. */ \
- switch ((unsigned int) (n)) \
- { \
- case 15: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 11: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 7: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 3: \
- __u->__usi = (unsigned short int) __c * 0x0101; \
- __u = __extension__ ((void *) __u + 2); \
- __u->__uc = (unsigned char) __c; \
- break; \
- \
- case 14: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 10: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 6: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 2: \
- __u->__usi = (unsigned short int) __c * 0x0101; \
- break; \
- \
- case 13: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 9: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 5: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 1: \
- __u->__uc = (unsigned char) __c; \
- break; \
- \
- case 16: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 12: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 8: \
- __u->__ui = __c * 0x01010101; \
- __u = __extension__ ((void *) __u + 4); \
- case 4: \
- __u->__ui = __c * 0x01010101; \
- case 0: \
- break; \
- } \
- \
- __s; })
-# else
-# define memset(s, c, n) \
- (__extension__ (__builtin_constant_p (c) && (c) == '\0' \
- ? ({ void *__s = (s); __bzero (__s, n); __s; }) \
- : memset (s, c, n)))
-# endif
-# endif
-
-/* GCC < 3.0 optimizes memset(s, 0, n) but not bzero(s, n).
- The optimization is broken before EGCS 1.1.
- GCC 3.0+ has __builtin_bzero as well, but at least till GCC 3.4
- if it decides to call the library function, it calls memset
- and not bzero. */
-# if __GNUC_PREREQ (2, 91)
-# define __bzero(s, n) __builtin_memset (s, '\0', n)
-# endif
-
+# define __bzero(s, n) __builtin_memset (s, '\0', n)
#endif
-
-/* Copy N bytes from SRC to DEST, returning pointer to byte following the
- last copied. */
-#ifdef __USE_GNU
-# if !defined _HAVE_STRING_ARCH_mempcpy || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_mempcpy
-# if __GNUC_PREREQ (3, 4)
-# define __mempcpy(dest, src, n) __builtin_mempcpy (dest, src, n)
-# elif __GNUC_PREREQ (3, 0)
-# define __mempcpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- && __string2_1bptr_p (src) && n <= 8 \
- ? __builtin_memcpy (dest, src, n) + (n) \
- : __mempcpy (dest, src, n)))
-# else
-# define __mempcpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- && __string2_1bptr_p (src) && n <= 8 \
- ? __mempcpy_small (dest, __mempcpy_args (src), n) \
- : __mempcpy (dest, src, n)))
-# endif
-/* In glibc we use this function frequently but for namespace reasons
- we have to use the name `__mempcpy'. */
-# define mempcpy(dest, src, n) __mempcpy (dest, src, n)
-# endif
-
-# if !__GNUC_PREREQ (3, 0) || defined _FORCE_INLINES
-# if _STRING_ARCH_unaligned
-# ifndef _FORCE_INLINES
-# define __mempcpy_args(src) \
- ((const char *) (src))[0], ((const char *) (src))[2], \
- ((const char *) (src))[4], ((const char *) (src))[6], \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE void *__mempcpy_small (void *, char, char, char, char,
- __uint16_t, __uint16_t, __uint32_t,
- __uint32_t, size_t);
+#if defined _FORCE_INLINES
+# if _STRING_ARCH_unaligned
__STRING_INLINE void *
__mempcpy_small (void *__dest1,
char __src0_1, char __src2_1, char __src4_1, char __src6_1,
@@ -298,44 +139,7 @@ __mempcpy_small (void *__dest1,
}
return (void *) __u;
}
-# else
-# ifndef _FORCE_INLINES
-# define __mempcpy_args(src) \
- ((const char *) (src))[0], \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], ((const char *) (src))[1] } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2] } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3] } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4] } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5] } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6] } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], ((const char *) (src))[7] } })
-# endif
-__STRING_INLINE void *__mempcpy_small (void *, char, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
+# else
__STRING_INLINE void *
__mempcpy_small (void *__dest, char __src1,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
@@ -382,8 +186,6 @@ __mempcpy_small (void *__dest, char __src1,
}
return __extension__ ((void *) __u + __srclen);
}
-# endif
-# endif
# endif
#endif
@@ -391,44 +193,17 @@ __mempcpy_small (void *__dest, char __src1,
/* Return pointer to C in S. */
#ifndef _HAVE_STRING_ARCH_strchr
extern void *__rawmemchr (const void *__s, int __c);
-# if __GNUC_PREREQ (3, 2)
# define strchr(s, c) \
(__extension__ (__builtin_constant_p (c) && !__builtin_constant_p (s) \
&& (c) == '\0' \
? (char *) __rawmemchr (s, c) \
: __builtin_strchr (s, c)))
-# else
-# define strchr(s, c) \
- (__extension__ (__builtin_constant_p (c) && (c) == '\0' \
- ? (char *) __rawmemchr (s, c) \
- : strchr (s, c)))
-# endif
#endif
/* Copy SRC to DEST. */
-#if (!defined _HAVE_STRING_ARCH_strcpy && !__GNUC_PREREQ (3, 0)) \
- || defined _FORCE_INLINES
-# if !defined _HAVE_STRING_ARCH_strcpy && !__GNUC_PREREQ (3, 0)
-# define strcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __strcpy_small (dest, __strcpy_args (src), \
- strlen (src) + 1) \
- : (char *) memcpy (dest, src, strlen (src) + 1)) \
- : strcpy (dest, src)))
-# endif
-
+#if defined _FORCE_INLINES
# if _STRING_ARCH_unaligned
-# ifndef _FORCE_INLINES
-# define __strcpy_args(src) \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE char *__strcpy_small (char *, __uint16_t, __uint16_t,
- __uint32_t, __uint32_t, size_t);
__STRING_INLINE char *
__strcpy_small (char *__dest,
__uint16_t __src0_2, __uint16_t __src4_2,
@@ -482,42 +257,6 @@ __strcpy_small (char *__dest,
return __dest;
}
# else
-# ifndef _FORCE_INLINES
-# define __strcpy_args(src) \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], '\0' } })
-# endif
-__STRING_INLINE char *__strcpy_small (char *, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
__STRING_INLINE char *
__strcpy_small (char *__dest,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
@@ -570,44 +309,15 @@ __strcpy_small (char *__dest,
/* Copy SRC to DEST, returning pointer to final NUL byte. */
#ifdef __USE_GNU
-# if !defined _HAVE_STRING_ARCH_stpcpy || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_stpcpy
-# if __GNUC_PREREQ (3, 4)
-# define __stpcpy(dest, src) __builtin_stpcpy (dest, src)
-# elif __GNUC_PREREQ (3, 0)
-# define __stpcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __builtin_strcpy (dest, src) + strlen (src) \
- : ((char *) (__mempcpy) (dest, src, strlen (src) + 1) \
- - 1)) \
- : __stpcpy (dest, src)))
-# else
-# define __stpcpy(dest, src) \
- (__extension__ (__builtin_constant_p (src) \
- ? (__string2_1bptr_p (src) && strlen (src) + 1 <= 8 \
- ? __stpcpy_small (dest, __stpcpy_args (src), \
- strlen (src) + 1) \
- : ((char *) (__mempcpy) (dest, src, strlen (src) + 1) \
- - 1)) \
- : __stpcpy (dest, src)))
-# endif
+# ifndef _HAVE_STRING_ARCH_stpcpy
+# define __stpcpy(dest, src) __builtin_stpcpy (dest, src)
/* In glibc we use this function frequently but for namespace reasons
we have to use the name `__stpcpy'. */
-# define stpcpy(dest, src) __stpcpy (dest, src)
-# endif
+# define stpcpy(dest, src) __stpcpy (dest, src)
+# endif
-# if !__GNUC_PREREQ (3, 0) || defined _FORCE_INLINES
-# if _STRING_ARCH_unaligned
-# ifndef _FORCE_INLINES
-# define __stpcpy_args(src) \
- __extension__ __STRING2_SMALL_GET16 (src, 0), \
- __extension__ __STRING2_SMALL_GET16 (src, 4), \
- __extension__ __STRING2_SMALL_GET32 (src, 0), \
- __extension__ __STRING2_SMALL_GET32 (src, 4)
-# endif
-__STRING_INLINE char *__stpcpy_small (char *, __uint16_t, __uint16_t,
- __uint32_t, __uint32_t, size_t);
+# ifndef _FORCE_INLINES
+# if _STRING_ARCH_unaligned
__STRING_INLINE char *
__stpcpy_small (char *__dest,
__uint16_t __src0_2, __uint16_t __src4_2,
@@ -665,43 +375,7 @@ __stpcpy_small (char *__dest,
}
return &__u->__c;
}
-# else
-# ifndef _FORCE_INLINES
-# define __stpcpy_args(src) \
- __extension__ ((__STRING2_COPY_ARR2) \
- { { ((const char *) (src))[0], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR3) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR4) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR5) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR6) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR7) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- '\0' } }), \
- __extension__ ((__STRING2_COPY_ARR8) \
- { { ((const char *) (src))[0], ((const char *) (src))[1], \
- ((const char *) (src))[2], ((const char *) (src))[3], \
- ((const char *) (src))[4], ((const char *) (src))[5], \
- ((const char *) (src))[6], '\0' } })
-# endif
-__STRING_INLINE char *__stpcpy_small (char *, __STRING2_COPY_ARR2,
- __STRING2_COPY_ARR3,
- __STRING2_COPY_ARR4,
- __STRING2_COPY_ARR5,
- __STRING2_COPY_ARR6,
- __STRING2_COPY_ARR7,
- __STRING2_COPY_ARR8, size_t);
+# else
__STRING_INLINE char *
__stpcpy_small (char *__dest,
__STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
@@ -748,27 +422,11 @@ __stpcpy_small (char *__dest,
}
return __dest + __srclen - 1;
}
-# endif
# endif
# endif
#endif
-/* Copy no more than N characters of SRC to DEST. */
-#ifndef _HAVE_STRING_ARCH_strncpy
-# if __GNUC_PREREQ (3, 2)
-# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)
-# else
-# define strncpy(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- ? (strlen (src) + 1 >= ((size_t) (n)) \
- ? (char *) memcpy (dest, src, n) \
- : strncpy (dest, src, n)) \
- : strncpy (dest, src, n)))
-# endif
-#endif
-
-
/* Append no more than N characters from SRC onto DEST. */
#ifndef _HAVE_STRING_ARCH_strncat
# ifdef _USE_STRING_ARCH_strchr
@@ -780,380 +438,29 @@ __stpcpy_small (char *__dest,
: (*((char *) __mempcpy (strchr (__dest, '\0'), \
src, n)) = '\0', __dest)) \
: strncat (dest, src, n); }))
-# elif __GNUC_PREREQ (3, 2)
-# define strncat(dest, src, n) __builtin_strncat (dest, src, n)
# else
-# define strncat(dest, src, n) \
- (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \
- ? (strlen (src) < ((size_t) (n)) \
- ? strcat (dest, src) \
- : strncat (dest, src, n)) \
- : strncat (dest, src, n)))
-# endif
-#endif
-
-
-/* Compare characters of S1 and S2. */
-#ifndef _HAVE_STRING_ARCH_strcmp
-# if __GNUC_PREREQ (3, 2)
-# define strcmp(s1, s2) \
- __extension__ \
- ({ size_t __s1_len, __s2_len; \
- (__builtin_constant_p (s1) && __builtin_constant_p (s2) \
- && (__s1_len = strlen (s1), __s2_len = strlen (s2), \
- (!__string2_1bptr_p (s1) || __s1_len >= 4) \
- && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \
- ? __builtin_strcmp (s1, s2) \
- : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- && (__s1_len = strlen (s1), __s1_len < 4) \
- ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- ? __builtin_strcmp (s1, s2) \
- : __strcmp_cg (s1, s2, __s1_len)) \
- : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- && (__s2_len = strlen (s2), __s2_len < 4) \
- ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- ? __builtin_strcmp (s1, s2) \
- : __strcmp_gc (s1, s2, __s2_len)) \
- : __builtin_strcmp (s1, s2)))); })
-# else
-# define strcmp(s1, s2) \
- __extension__ \
- ({ size_t __s1_len, __s2_len; \
- (__builtin_constant_p (s1) && __builtin_constant_p (s2) \
- && (__s1_len = strlen (s1), __s2_len = strlen (s2), \
- (!__string2_1bptr_p (s1) || __s1_len >= 4) \
- && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \
- ? memcmp ((const char *) (s1), (const char *) (s2), \
- (__s1_len < __s2_len ? __s1_len : __s2_len) + 1) \
- : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- && (__s1_len = strlen (s1), __s1_len < 4) \
- ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- ? __strcmp_cc (s1, s2, __s1_len) \
- : __strcmp_cg (s1, s2, __s1_len)) \
- : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \
- && (__s2_len = strlen (s2), __s2_len < 4) \
- ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \
- ? __strcmp_cc (s1, s2, __s2_len) \
- : __strcmp_gc (s1, s2, __s2_len)) \
- : strcmp (s1, s2)))); })
+# define strncat(dest, src, n) __builtin_strncat (dest, src, n)
# endif
-
-# define __strcmp_cc(s1, s2, l) \
- (__extension__ ({ int __result = \
- (((const unsigned char *) (const char *) (s1))[0] \
- - ((const unsigned char *) (const char *)(s2))[0]); \
- if (l > 0 && __result == 0) \
- { \
- __result = (((const unsigned char *) \
- (const char *) (s1))[1] \
- - ((const unsigned char *) \
- (const char *) (s2))[1]); \
- if (l > 1 && __result == 0) \
- { \
- __result = \
- (((const unsigned char *) \
- (const char *) (s1))[2] \
- - ((const unsigned char *) \
- (const char *) (s2))[2]); \
- if (l > 2 && __result == 0) \
- __result = \
- (((const unsigned char *) \
- (const char *) (s1))[3] \
- - ((const unsigned char *) \
- (const char *) (s2))[3]); \
- } \
- } \
- __result; }))
-
-# define __strcmp_cg(s1, s2, l1) \
- (__extension__ ({ const unsigned char *__s2 = \
- (const unsigned char *) (const char *) (s2); \
- int __result = \
- (((const unsigned char *) (const char *) (s1))[0] \
- - __s2[0]); \
- if (l1 > 0 && __result == 0) \
- { \
- __result = (((const unsigned char *) \
- (const char *) (s1))[1] - __s2[1]); \
- if (l1 > 1 && __result == 0) \
- { \
- __result = (((const unsigned char *) \
- (const char *) (s1))[2] - __s2[2]); \
- if (l1 > 2 && __result == 0) \
- __result = (((const unsigned char *) \
- (const char *) (s1))[3] \
- - __s2[3]); \
- } \
- } \
- __result; }))
-
-# define __strcmp_gc(s1, s2, l2) \
- (__extension__ ({ const unsigned char *__s1 = \
- (const unsigned char *) (const char *) (s1); \
- register int __result = \
- __s1[0] - ((const unsigned char *) \
- (const char *) (s2))[0]; \
- if (l2 > 0 && __result == 0) \
- { \
- __result = (__s1[1] \
- - ((const unsigned char *) \
- (const char *) (s2))[1]); \
- if (l2 > 1 && __result == 0) \
- { \
- __result = \
- (__s1[2] - ((const unsigned char *) \
- (const char *) (s2))[2]); \
- if (l2 > 2 && __result == 0) \
- __result = \
- (__s1[3] \
- - ((const unsigned char *) \
- (const char *) (s2))[3]); \
- } \
- } \
- __result; }))
-#endif
-
-
-/* Compare N characters of S1 and S2. */
-#ifndef _HAVE_STRING_ARCH_strncmp
-# define strncmp(s1, s2, n) \
- (__extension__ (__builtin_constant_p (n) \
- && ((__builtin_constant_p (s1) \
- && strlen (s1) < ((size_t) (n))) \
- || (__builtin_constant_p (s2) \
- && strlen (s2) < ((size_t) (n)))) \
- ? strcmp (s1, s2) : strncmp (s1, s2, n)))
#endif
/* Return the length of the initial segment of S which
consists entirely of characters not in REJECT. */
-#if !defined _HAVE_STRING_ARCH_strcspn || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_strcspn
-# if __GNUC_PREREQ (3, 2)
-# define strcspn(s, reject) \
- __extension__ \
- ({ char __r0, __r1, __r2; \
- (__builtin_constant_p (reject) && __string2_1bptr_p (reject) \
- ? ((__builtin_constant_p (s) && __string2_1bptr_p (s)) \
- ? __builtin_strcspn (s, reject) \
- : ((__r0 = ((const char *) (reject))[0], __r0 == '\0') \
- ? strlen (s) \
- : ((__r1 = ((const char *) (reject))[1], __r1 == '\0') \
- ? __strcspn_c1 (s, __r0) \
- : ((__r2 = ((const char *) (reject))[2], __r2 == '\0') \
- ? __strcspn_c2 (s, __r0, __r1) \
- : (((const char *) (reject))[3] == '\0' \
- ? __strcspn_c3 (s, __r0, __r1, __r2) \
- : __builtin_strcspn (s, reject)))))) \
- : __builtin_strcspn (s, reject)); })
-# else
-# define strcspn(s, reject) \
- __extension__ \
- ({ char __r0, __r1, __r2; \
- (__builtin_constant_p (reject) && __string2_1bptr_p (reject) \
- ? ((__r0 = ((const char *) (reject))[0], __r0 == '\0') \
- ? strlen (s) \
- : ((__r1 = ((const char *) (reject))[1], __r1 == '\0') \
- ? __strcspn_c1 (s, __r0) \
- : ((__r2 = ((const char *) (reject))[2], __r2 == '\0') \
- ? __strcspn_c2 (s, __r0, __r1) \
- : (((const char *) (reject))[3] == '\0' \
- ? __strcspn_c3 (s, __r0, __r1, __r2) \
- : strcspn (s, reject))))) \
- : strcspn (s, reject)); })
-# endif
-# endif
-
-__STRING_INLINE size_t __strcspn_c1 (const char *__s, int __reject);
-__STRING_INLINE size_t
-__strcspn_c1 (const char *__s, int __reject)
-{
- size_t __result = 0;
- while (__s[__result] != '\0' && __s[__result] != __reject)
- ++__result;
- return __result;
-}
-
-__STRING_INLINE size_t __strcspn_c2 (const char *__s, int __reject1,
- int __reject2);
-__STRING_INLINE size_t
-__strcspn_c2 (const char *__s, int __reject1, int __reject2)
-{
- size_t __result = 0;
- while (__s[__result] != '\0' && __s[__result] != __reject1
- && __s[__result] != __reject2)
- ++__result;
- return __result;
-}
-
-__STRING_INLINE size_t __strcspn_c3 (const char *__s, int __reject1,
- int __reject2, int __reject3);
-__STRING_INLINE size_t
-__strcspn_c3 (const char *__s, int __reject1, int __reject2,
- int __reject3)
-{
- size_t __result = 0;
- while (__s[__result] != '\0' && __s[__result] != __reject1
- && __s[__result] != __reject2 && __s[__result] != __reject3)
- ++__result;
- return __result;
-}
+#ifndef _HAVE_STRING_ARCH_strcspn
+# define strcspn(s, reject) __builtin_strcspn (s, reject)
#endif
/* Return the length of the initial segment of S which
consists entirely of characters in ACCEPT. */
-#if !defined _HAVE_STRING_ARCH_strspn || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_strspn
-# if __GNUC_PREREQ (3, 2)
-# define strspn(s, accept) \
- __extension__ \
- ({ char __a0, __a1, __a2; \
- (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \
- ? ((__builtin_constant_p (s) && __string2_1bptr_p (s)) \
- ? __builtin_strspn (s, accept) \
- : ((__a0 = ((const char *) (accept))[0], __a0 == '\0') \
- ? ((void) (s), (size_t) 0) \
- : ((__a1 = ((const char *) (accept))[1], __a1 == '\0') \
- ? __strspn_c1 (s, __a0) \
- : ((__a2 = ((const char *) (accept))[2], __a2 == '\0') \
- ? __strspn_c2 (s, __a0, __a1) \
- : (((const char *) (accept))[3] == '\0' \
- ? __strspn_c3 (s, __a0, __a1, __a2) \
- : __builtin_strspn (s, accept)))))) \
- : __builtin_strspn (s, accept)); })
-# else
-# define strspn(s, accept) \
- __extension__ \
- ({ char __a0, __a1, __a2; \
- (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \
- ? ((__a0 = ((const char *) (accept))[0], __a0 == '\0') \
- ? ((void) (s), (size_t) 0) \
- : ((__a1 = ((const char *) (accept))[1], __a1 == '\0') \
- ? __strspn_c1 (s, __a0) \
- : ((__a2 = ((const char *) (accept))[2], __a2 == '\0') \
- ? __strspn_c2 (s, __a0, __a1) \
- : (((const char *) (accept))[3] == '\0' \
- ? __strspn_c3 (s, __a0, __a1, __a2) \
- : strspn (s, accept))))) \
- : strspn (s, accept)); })
-# endif
-# endif
-
-__STRING_INLINE size_t __strspn_c1 (const char *__s, int __accept);
-__STRING_INLINE size_t
-__strspn_c1 (const char *__s, int __accept)
-{
- size_t __result = 0;
- /* Please note that __accept never can be '\0'. */
- while (__s[__result] == __accept)
- ++__result;
- return __result;
-}
-
-__STRING_INLINE size_t __strspn_c2 (const char *__s, int __accept1,
- int __accept2);
-__STRING_INLINE size_t
-__strspn_c2 (const char *__s, int __accept1, int __accept2)
-{
- size_t __result = 0;
- /* Please note that __accept1 and __accept2 never can be '\0'. */
- while (__s[__result] == __accept1 || __s[__result] == __accept2)
- ++__result;
- return __result;
-}
-
-__STRING_INLINE size_t __strspn_c3 (const char *__s, int __accept1,
- int __accept2, int __accept3);
-__STRING_INLINE size_t
-__strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
-{
- size_t __result = 0;
- /* Please note that __accept1 to __accept3 never can be '\0'. */
- while (__s[__result] == __accept1 || __s[__result] == __accept2
- || __s[__result] == __accept3)
- ++__result;
- return __result;
-}
+#ifndef _HAVE_STRING_ARCH_strspn
+# define strspn(s, accept) __builtin_strspn (s, accept)
#endif
/* Find the first occurrence in S of any character in ACCEPT. */
-#if !defined _HAVE_STRING_ARCH_strpbrk || defined _FORCE_INLINES
-# ifndef _HAVE_STRING_ARCH_strpbrk
-# if __GNUC_PREREQ (3, 2)
-# define strpbrk(s, accept) \
- __extension__ \
- ({ char __a0, __a1, __a2; \
- (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \
- ? ((__builtin_constant_p (s) && __string2_1bptr_p (s)) \
- ? __builtin_strpbrk (s, accept) \
- : ((__a0 = ((const char *) (accept))[0], __a0 == '\0') \
- ? ((void) (s), (char *) NULL) \
- : ((__a1 = ((const char *) (accept))[1], __a1 == '\0') \
- ? __builtin_strchr (s, __a0) \
- : ((__a2 = ((const char *) (accept))[2], __a2 == '\0') \
- ? __strpbrk_c2 (s, __a0, __a1) \
- : (((const char *) (accept))[3] == '\0' \
- ? __strpbrk_c3 (s, __a0, __a1, __a2) \
- : __builtin_strpbrk (s, accept)))))) \
- : __builtin_strpbrk (s, accept)); })
-# else
-# define strpbrk(s, accept) \
- __extension__ \
- ({ char __a0, __a1, __a2; \
- (__builtin_constant_p (accept) && __string2_1bptr_p (accept) \
- ? ((__a0 = ((const char *) (accept))[0], __a0 == '\0') \
- ? ((void) (s), (char *) NULL) \
- : ((__a1 = ((const char *) (accept))[1], __a1 == '\0') \
- ? strchr (s, __a0) \
- : ((__a2 = ((const char *) (accept))[2], __a2 == '\0') \
- ? __strpbrk_c2 (s, __a0, __a1) \
- : (((const char *) (accept))[3] == '\0' \
- ? __strpbrk_c3 (s, __a0, __a1, __a2) \
- : strpbrk (s, accept))))) \
- : strpbrk (s, accept)); })
-# endif
-# endif
-
-__STRING_INLINE char *__strpbrk_c2 (const char *__s, int __accept1,
- int __accept2);
-__STRING_INLINE char *
-__strpbrk_c2 (const char *__s, int __accept1, int __accept2)
-{
- /* Please note that __accept1 and __accept2 never can be '\0'. */
- while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
- ++__s;
- return *__s == '\0' ? NULL : (char *) (size_t) __s;
-}
-
-__STRING_INLINE char *__strpbrk_c3 (const char *__s, int __accept1,
- int __accept2, int __accept3);
-__STRING_INLINE char *
-__strpbrk_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
-{
- /* Please note that __accept1 to __accept3 never can be '\0'. */
- while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
- && *__s != __accept3)
- ++__s;
- return *__s == '\0' ? NULL : (char *) (size_t) __s;
-}
-#endif
-
-
-/* Find the first occurrence of NEEDLE in HAYSTACK. Newer gcc versions
- do this itself. */
-#if !defined _HAVE_STRING_ARCH_strstr && !__GNUC_PREREQ (2, 97)
-# define strstr(haystack, needle) \
- (__extension__ (__builtin_constant_p (needle) && __string2_1bptr_p (needle) \
- ? (((const char *) (needle))[0] == '\0' \
- ? (char *) (size_t) (haystack) \
- : (((const char *) (needle))[1] == '\0' \
- ? strchr (haystack, \
- ((const char *) (needle))[0]) \
- : strstr (haystack, needle))) \
- : strstr (haystack, needle)))
+#ifndef _HAVE_STRING_ARCH_strpbrk
+# define strpbrk(s, accept) __builtin_strpbrk (s, accept)
#endif
diff --git a/string/strncat.c b/string/strncat.c
index dcfb04d..a9cb913 100644
--- a/string/strncat.c
+++ b/string/strncat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1997,2011 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -13,14 +13,10 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#include <string.h>
-#ifdef _LIBC
-# include <memcopy.h>
-#endif
-
#ifndef STRNCAT
# undef strncat
# define STRNCAT strncat
@@ -29,54 +25,16 @@
char *
STRNCAT (char *s1, const char *s2, size_t n)
{
- char c;
char *s = s1;
/* Find the end of S1. */
- do
- c = *s1++;
- while (c != '\0');
-
- /* Make S1 point before next character, so we can increment
- it while memory is read (wins on pipelined cpus). */
- s1 -= 2;
+ s1 += strlen (s1);
- if (n >= 4)
- {
- size_t n4 = n >> 2;
- do
- {
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- return s;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- return s;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- return s;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- return s;
- } while (--n4 > 0);
- n &= 3;
- }
+ size_t ss = __strnlen (s2, n);
- while (n > 0)
- {
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- return s;
- n--;
- }
-
- if (c != '\0')
- *++s1 = '\0';
+ s1[ss] = '\0';
+ memcpy (s1, s2, ss);
return s;
}
+
diff --git a/string/strncpy.c b/string/strncpy.c
index 19d501e..83fb610 100644
--- a/string/strncpy.c
+++ b/string/strncpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -13,75 +13,22 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
#include <string.h>
-#include <memcopy.h>
#undef strncpy
#ifndef STRNCPY
-#define STRNCPY strncpy
+ #define STRNCPY strncpy
#endif
char *
STRNCPY (char *s1, const char *s2, size_t n)
{
- char c;
- char *s = s1;
-
- --s1;
-
- if (n >= 4)
- {
- size_t n4 = n >> 2;
-
- for (;;)
- {
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- break;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- break;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- break;
- c = *s2++;
- *++s1 = c;
- if (c == '\0')
- break;
- if (--n4 == 0)
- goto last_chars;
- }
- n = n - (s1 - s) - 1;
- if (n == 0)
- return s;
- goto zero_fill;
- }
-
- last_chars:
- n &= 3;
- if (n == 0)
- return s;
-
- do
- {
- c = *s2++;
- *++s1 = c;
- if (--n == 0)
- return s;
- }
- while (c != '\0');
-
- zero_fill:
- do
- *++s1 = '\0';
- while (--n > 0);
-
- return s;
+ size_t size = __strnlen (s2, n);
+ if (size != n)
+ memset (s1 + size, '\0', n - size);
+ return memcpy (s1, s2, size);
}
libc_hidden_builtin_def (strncpy)
diff --git a/sysdeps/gnu/bits/utmp.h b/sysdeps/gnu/bits/utmp.h
index aed2750..434a533 100644
--- a/sysdeps/gnu/bits/utmp.h
+++ b/sysdeps/gnu/bits/utmp.h
@@ -59,10 +59,14 @@ struct utmp
{
short int ut_type; /* Type of login. */
pid_t ut_pid; /* Process ID of login process. */
- char ut_line[UT_LINESIZE]; /* Devicename. */
- char ut_id[4]; /* Inittab ID. */
- char ut_user[UT_NAMESIZE]; /* Username. */
- char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */
+ char ut_line[UT_LINESIZE]
+ __attribute_nonstring__; /* Devicename. */
+ char ut_id[4]
+ __attribute_nonstring__; /* Inittab ID. */
+ char ut_user[UT_NAMESIZE]
+ __attribute_nonstring__; /* Username. */
+ char ut_host[UT_HOSTSIZE]
+ __attribute_nonstring__; /* Hostname for remote login. */
struct exit_status ut_exit; /* Exit status of a process marked
as DEAD_PROCESS. */
/* The ut_session and ut_tv fields must be the same size when compiled
diff --git a/sysdeps/gnu/bits/utmpx.h b/sysdeps/gnu/bits/utmpx.h
index f8716ca..13d84e4 100644
--- a/sysdeps/gnu/bits/utmpx.h
+++ b/sysdeps/gnu/bits/utmpx.h
@@ -56,10 +56,14 @@ struct utmpx
{
short int ut_type; /* Type of login. */
__pid_t ut_pid; /* Process ID of login process. */
- char ut_line[__UT_LINESIZE]; /* Devicename. */
- char ut_id[4]; /* Inittab ID. */
- char ut_user[__UT_NAMESIZE]; /* Username. */
- char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */
+ char ut_line[__UT_LINESIZE]
+ __attribute_nonstring__; /* Devicename. */
+ char ut_id[4]
+ __attribute_nonstring__; /* Inittab ID. */
+ char ut_user[__UT_NAMESIZE]
+ __attribute_nonstring__; /* Username. */
+ char ut_host[__UT_HOSTSIZE]
+ __attribute_nonstring__; /* Hostname for remote login. */
struct __exit_status ut_exit; /* Exit status of a process marked
as DEAD_PROCESS. */
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index 8ba5eae..b620d21 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -38,12 +38,19 @@ __if_nametoindex (const char *ifname)
return 0;
#else
struct ifreq ifr;
+ if (strlen (ifname) >= IFNAMSIZ)
+ {
+ __set_errno (ENODEV);
+ return 0;
+ }
+
+ strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
+
int fd = __opensock ();
if (fd < 0)
return 0;
- strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
if (__ioctl (fd, SIOCGIFINDEX, &ifr) < 0)
{
int saved_errno = errno;
diff --git a/timezone/zic.c b/timezone/zic.c
index a5202a1..772d081 100644
--- a/timezone/zic.c
+++ b/timezone/zic.c
@@ -1609,7 +1609,7 @@ writezone(const char *const name, const char *const string)
}
#define DO(field) ((void) fwrite(tzh.field, sizeof tzh.field, 1, fp))
tzh = tzh0;
- (void) strncpy(tzh.tzh_magic, TZ_MAGIC, sizeof tzh.tzh_magic);
+ memcpy(tzh.tzh_magic, TZ_MAGIC, sizeof tzh.tzh_magic);
tzh.tzh_version[0] = ZIC_VERSION;
convert(eitol(thistypecnt), tzh.tzh_ttisgmtcnt);
convert(eitol(thistypecnt), tzh.tzh_ttisstdcnt);