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-rw-r--r--ChangeLog37
-rw-r--r--iconvdata/utf-16.c36
-rw-r--r--nscd/connections.c221
-rw-r--r--nscd/mem.c10
-rw-r--r--nscd/nscd.h7
-rw-r--r--posix/bits/unistd.h10
-rw-r--r--socket/bits/socket2.h2
-rw-r--r--stdlib/bits/stdlib.h14
-rw-r--r--string/bits/string3.h35
-rw-r--r--wcsmbs/bits/wchar2.h48
10 files changed, 333 insertions, 87 deletions
diff --git a/ChangeLog b/ChangeLog
index c81a30fb05..73cb66b21f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,40 @@
+2005-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ * posix/bits/unistd.h (confstr, getgroups, ttyname_r, gethostname,
+ getdomainname): Add __NTH.
+ * stdlib/bits/stdlib.h (ptsname_r, wctomb, mbstowcs, wcstombs):
+ Likewise.
+ (realpath): Likewise. Use __const instead of const. Add __restrict
+ keywords.
+ * socket/bits/socket2.h (recvfrom): Add __restrict keyword to __buf.
+ * wcsmbs/bits/wchar2.h (wmemcpy, wmemmove, wmempcpy, wmemset,
+ wcscpy, wcpcpy, wcsncpy, wcpncpy, wcscat, wcsncat, vswprintf, wcrtomb,
+ mbsrtowcs, wcsrtombs, mbsnrtowcs, wcsnrtombs): Add __NTH.
+ * string/bits/string3.h (__memset_ichk): Likewise.
+ (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk, __strcpy_ichk,
+ __stpcpy_ichk, __strncpy_ichk, stpncpy, __strcat_ichk,
+ __strncat_ichk): Likewise. Use __const instead of const.
+ (__stpncpy_chk): Use __const instead of const.
+ (__stpncpy_alias): Use __REDIRECT_NTH instead of __REDIRECT.
+
+2005-08-08 Ulrich Drepper <drepper@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * nscd/mem.c (BLOCK_ALIGN_LOG, BLOCK_ALIGN, BLOCK_ALIGN_M1): Move
+ definitions to...
+ * nscd/nscd.h (BLOCK_ALIGN_LOG, BLOCK_ALIGN, BLOCK_ALIGN_M1): ...here.
+ * nscd/connections.c (usekey): New enum.
+ (check_use, verify_persistent_db): New functions.
+ (nscd_init): If persistent database is corrupted, unlink it and
+ recreate rather than falling back to non-persistent database.
+ Call verify_persistent_db. Avoid overflows in total computation.
+
+2005-08-08 Ulrich Drepper <drepper@redhat.com>
+
+ * iconvdata/utf-16.c (PREPARE_LOOP): Minor cleanups to make code
+ better readable. Avoid passing var to loop function, it's not
+ necessary at all.
+
2005-08-07 Ulrich Drepper <drepper@redhat.com>
* elf/elf.h (DT_ALPHA_PLTRO): Use symbolic name in DT_ALPHA_PLTRO
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c
index 6b0dd9c8f5..7f6c760900 100644
--- a/iconvdata/utf-16.c
+++ b/iconvdata/utf-16.c
@@ -1,5 +1,5 @@
/* Conversion module for UTF-16.
- Copyright (C) 1999, 2000-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000-2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
@@ -44,10 +44,9 @@
#define PREPARE_LOOP \
enum direction dir = ((struct utf16_data *) step->__data)->dir; \
enum variant var = ((struct utf16_data *) step->__data)->var; \
- int swap; \
- if (FROM_DIRECTION && var == UTF_16) \
+ if (__builtin_expect (data->__invocation_counter == 0, 0) && var == UTF_16) \
{ \
- if (data->__invocation_counter == 0) \
+ if (FROM_DIRECTION) \
{ \
/* We have to find out which byte order the file is encoded in. */ \
if (inptr + 2 > inend) \
@@ -63,19 +62,18 @@
*inptrp = inptr += 2; \
} \
} \
- } \
- else if (!FROM_DIRECTION && var == UTF_16 && !data->__internal_use \
- && data->__invocation_counter == 0) \
- { \
- /* Emit the Byte Order Mark. */ \
- if (__builtin_expect (outbuf + 2 > outend, 0)) \
- return __GCONV_FULL_OUTPUT; \
+ else if (!FROM_DIRECTION && !data->__internal_use) \
+ { \
+ /* Emit the Byte Order Mark. */ \
+ if (__builtin_expect (outbuf + 2 > outend, 0)) \
+ return __GCONV_FULL_OUTPUT; \
\
- put16u (outbuf, BOM); \
- outbuf += 2; \
+ put16u (outbuf, BOM); \
+ outbuf += 2; \
+ } \
} \
- swap = ((struct utf16_data *) step->__data)->swap;
-#define EXTRA_LOOP_ARGS , var, swap
+ int swap = ((struct utf16_data *) step->__data)->swap;
+#define EXTRA_LOOP_ARGS , swap
/* Direction of the transformation. */
@@ -267,7 +265,7 @@ gconv_end (struct __gconv_step *data)
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS \
- , enum variant var, int swap
+ , int swap
#include <iconv/loop.c>
@@ -328,8 +326,6 @@ gconv_end (struct __gconv_step *data)
} \
else \
{ \
- uint16_t u2; \
- \
/* It's a surrogate character. At least the first word says \
it is. */ \
if (__builtin_expect (inptr + 4 > inend, 0)) \
@@ -341,7 +337,7 @@ gconv_end (struct __gconv_step *data)
} \
\
inptr += 2; \
- u2 = get16 (inptr); \
+ uint16_t u2 = get16 (inptr); \
if (__builtin_expect (u2 < 0xdc00, 0) \
|| __builtin_expect (u2 > 0xdfff, 0)) \
{ \
@@ -358,7 +354,7 @@ gconv_end (struct __gconv_step *data)
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS \
- , enum variant var, int swap
+ , int swap
#include <iconv/loop.c>
diff --git a/nscd/connections.c b/nscd/connections.c
index 347862e521..808ea33adb 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -199,6 +199,210 @@ writeall (int fd, const void *buf, size_t len)
}
+enum usekey
+ {
+ use_not = 0,
+ /* The following three are not really used, they are symbolic constants. */
+ use_first = 16,
+ use_begin = 32,
+ use_end = 64,
+
+ use_he = 1,
+ use_he_begin = use_he | use_begin,
+ use_he_end = use_he | use_end,
+#if SEPARATE_KEY
+ use_key = 2,
+ use_key_begin = use_key | use_begin,
+ use_key_end = use_key | use_end,
+ use_key_first = use_key_begin | use_first,
+#endif
+ use_data = 3,
+ use_data_begin = use_data | use_begin,
+ use_data_end = use_data | use_end,
+ use_data_first = use_data_begin | use_first
+ };
+
+
+static int
+check_use (const char *data, nscd_ssize_t first_free, uint8_t *usemap,
+ enum usekey use, ref_t start, size_t len)
+{
+ assert (len >= 2);
+
+ if (start > first_free || start + len > first_free
+ || (start & BLOCK_ALIGN_M1))
+ return 0;
+
+ if (usemap[start] == use_not)
+ {
+ /* Add the start marker. */
+ usemap[start] = use | use_begin;
+ use &= ~use_first;
+
+ while (--len > 0)
+ if (usemap[++start] != use_not)
+ return 0;
+ else
+ usemap[start] = use;
+
+ /* Add the end marker. */
+ usemap[start] = use | use_end;
+ }
+ else if ((usemap[start] & ~use_first) == ((use | use_begin) & ~use_first))
+ {
+ /* Hash entries can't be shared. */
+ if (use == use_he)
+ return 0;
+
+ usemap[start] |= (use & use_first);
+ use &= ~use_first;
+
+ while (--len > 1)
+ if (usemap[++start] != use)
+ return 0;
+
+ if (usemap[++start] != (use | use_end))
+ return 0;
+ }
+ else
+ /* Points to a wrong object or somewhere in the middle. */
+ return 0;
+
+ return 1;
+}
+
+
+/* Verify data in persistent database. */
+static int
+verify_persistent_db (void *mem, struct database_pers_head *readhead, int dbnr)
+{
+ assert (dbnr == pwddb || dbnr == grpdb || dbnr == hstdb);
+
+ time_t now = time (NULL);
+
+ struct database_pers_head *head = mem;
+ struct database_pers_head head_copy = *head;
+
+ /* Check that the header that was read matches the head in the database. */
+ if (readhead != NULL && memcmp (head, readhead, sizeof (*head)) != 0)
+ return 0;
+
+ /* First some easy tests: make sure the database header is sane. */
+ if (head->version != DB_VERSION
+ || head->header_size != sizeof (*head)
+ /* We allow a timestamp to be one hour ahead of the current time.
+ This should cover daylight saving time changes. */
+ || head->timestamp > now + 60 * 60 + 60
+ || (head->gc_cycle & 1)
+ || (size_t) head->module > INT32_MAX / sizeof (ref_t)
+ || (size_t) head->data_size > INT32_MAX - head->module * sizeof (ref_t)
+ || head->first_free < 0
+ || head->first_free > head->data_size
+ || (head->first_free & BLOCK_ALIGN_M1) != 0
+ || head->maxnentries < 0
+ || head->maxnsearched < 0)
+ return 0;
+
+ uint8_t *usemap = calloc (head->first_free, 1);
+ if (usemap == NULL)
+ return 0;
+
+ const char *data = (char *) &head->array[roundup (head->module,
+ ALIGN / sizeof (ref_t))];
+
+ nscd_ssize_t he_cnt = 0;
+ for (nscd_ssize_t cnt = 0; cnt < head->module; ++cnt)
+ {
+ ref_t work = head->array[cnt];
+
+ while (work != ENDREF)
+ {
+ if (! check_use (data, head->first_free, usemap, use_he, work,
+ sizeof (struct hashentry)))
+ goto fail;
+
+ /* Now we know we can dereference the record. */
+ struct hashentry *here = (struct hashentry *) (data + work);
+
+ ++he_cnt;
+
+ /* Make sure the record is for this type of service. */
+ if (here->type >= LASTREQ
+ || serv2db[here->type] != &dbs[dbnr])
+ goto fail;
+
+ /* Validate boolean field value. */
+ if (here->first != false && here->first != true)
+ goto fail;
+
+ if (here->len < 0)
+ goto fail;
+
+ /* Now the data. */
+ if (here->packet < 0
+ || here->packet > head->first_free
+ || here->packet + sizeof (struct datahead) > head->first_free)
+ goto fail;
+
+ struct datahead *dh = (struct datahead *) (data + here->packet);
+
+ if (! check_use (data, head->first_free, usemap,
+ use_data | (here->first ? use_first : 0),
+ here->packet, dh->allocsize))
+ goto fail;
+
+ if (dh->allocsize < sizeof (struct datahead)
+ || dh->recsize > dh->allocsize
+ || (dh->notfound != false && dh->notfound != true)
+ || (dh->usable != false && dh->usable != true))
+ goto fail;
+
+ if (here->key < here->packet + sizeof (struct datahead)
+ || here->key > here->packet + dh->allocsize
+ || here->key + here->len > here->packet + dh->allocsize)
+ {
+#if SEPARATE_KEY
+ /* If keys can appear outside of data, this should be done
+ instead. But gc doesn't mark the data in that case. */
+ if (! check_use (data, head->first_free, usemap,
+ use_key | (here->first ? use_first : 0),
+ here->key, here->len))
+#endif
+ goto fail;
+ }
+
+ work = here->next;
+ }
+ }
+
+ if (he_cnt != head->nentries)
+ goto fail;
+
+ /* See if all data and keys had at least one reference from
+ he->first == true hashentry. */
+ for (ref_t idx = 0; idx < head->first_free; ++idx)
+ {
+#if SEPARATE_KEY
+ if (usemap[idx] == use_key_begin)
+ goto fail;
+#endif
+ if (usemap[idx] == use_data_begin)
+ goto fail;
+ }
+
+ /* Finally, make sure the database hasn't changed since the first test. */
+ if (memcmp (mem, &head_copy, sizeof (*head)) != 0)
+ goto fail;
+
+ free (usemap);
+ return 1;
+
+fail:
+ free (usemap);
+ return 0;
+}
+
+
/* Initialize database information structures. */
void
nscd_init (void)
@@ -242,7 +446,7 @@ nscd_init (void)
fail_db:
dbg_log (_("invalid persistent database file \"%s\": %s"),
dbs[cnt].db_filename, strerror (errno));
- dbs[cnt].persistent = 0;
+ unlink (dbs[cnt].db_filename);
}
else if (head.module == 0 && head.data_size == 0)
{
@@ -255,22 +459,31 @@ nscd_init (void)
dbg_log (_("invalid persistent database file \"%s\": %s"),
dbs[cnt].db_filename,
_("header size does not match"));
- dbs[cnt].persistent = 0;
+ unlink (dbs[cnt].db_filename);
}
else if ((total = (sizeof (head)
+ roundup (head.module * sizeof (ref_t),
ALIGN)
+ head.data_size))
- > st.st_size)
+ > st.st_size
+ || total < sizeof (head))
{
dbg_log (_("invalid persistent database file \"%s\": %s"),
dbs[cnt].db_filename,
_("file size does not match"));
- dbs[cnt].persistent = 0;
+ unlink (dbs[cnt].db_filename);
}
else if ((mem = mmap (NULL, total, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0)) == MAP_FAILED)
goto fail_db;
+ else if (!verify_persistent_db (mem, &head, cnt))
+ {
+ munmap (mem, total);
+ dbg_log (_("invalid persistent database file \"%s\": %s"),
+ dbs[cnt].db_filename,
+ _("verification failed"));
+ unlink (dbs[cnt].db_filename);
+ }
else
{
/* Success. We have the database. */
diff --git a/nscd/mem.c b/nscd/mem.c
index c3a0f96702..a1108f3143 100644
--- a/nscd/mem.c
+++ b/nscd/mem.c
@@ -1,5 +1,5 @@
/* Cache memory handling.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
@@ -34,12 +34,6 @@
#include "nscd.h"
-/* Maximum alignment requirement we will encounter. */
-#define BLOCK_ALIGN_LOG 3
-#define BLOCK_ALIGN (1 << BLOCK_ALIGN_LOG)
-#define BLOCK_ALIGN_M1 (BLOCK_ALIGN - 1)
-
-
static int
sort_he (const void *p1, const void *p2)
{
@@ -194,7 +188,7 @@ gc (struct database_dyn *db)
highref -= BLOCK_ALIGN;
}
- /* No we can iterate over the MARK array and find bits which are not
+ /* Now we can iterate over the MARK array and find bits which are not
set. These represent memory which can be recovered. */
size_t byte = 0;
/* Find the first gap. */
diff --git a/nscd/nscd.h b/nscd/nscd.h
index d5dc613d22..25a4b38eb4 100644
--- a/nscd/nscd.h
+++ b/nscd/nscd.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 1998, 1999, 2000, 2001, 2003, 2004
+/* Copyright (c) 1998, 1999, 2000, 2001, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
@@ -94,6 +94,11 @@ struct database_dyn
/* Path used when not using persistent storage. */
#define _PATH_NSCD_XYZ_DB_TMP "/var/run/nscd/dbXXXXXX"
+/* Maximum alignment requirement we will encounter. */
+#define BLOCK_ALIGN_LOG 3
+#define BLOCK_ALIGN (1 << BLOCK_ALIGN_LOG)
+#define BLOCK_ALIGN_M1 (BLOCK_ALIGN - 1)
+
/* Global variables. */
extern struct database_dyn dbs[lastdb];
diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h
index b6c756a9de..b72b7c758a 100644
--- a/posix/bits/unistd.h
+++ b/posix/bits/unistd.h
@@ -135,7 +135,7 @@ extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
size_t __len), confstr);
extern __always_inline size_t
-confstr (int __name, char *__buf, size_t __len)
+__NTH (confstr (int __name, char *__buf, size_t __len))
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__len) || __bos (__buf) < __len))
@@ -150,7 +150,7 @@ extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
getgroups) __wur;
extern __always_inline int
-getgroups (int __size, __gid_t __list[])
+__NTH (getgroups (int __size, __gid_t __list[]))
{
if (__bos (__list) != (size_t) -1
&& (!__builtin_constant_p (__size)
@@ -167,7 +167,7 @@ extern int __REDIRECT_NTH (__ttyname_r_alias, (int __fd, char *__buf,
__nonnull ((2));
extern __always_inline int
-ttyname_r (int __fd, char *__buf, size_t __buflen)
+__NTH (ttyname_r (int __fd, char *__buf, size_t __buflen))
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
@@ -200,7 +200,7 @@ extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
gethostname) __nonnull ((1));
extern __always_inline int
-gethostname (char *__buf, size_t __buflen)
+__NTH (gethostname (char *__buf, size_t __buflen))
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
@@ -218,7 +218,7 @@ extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf,
getdomainname) __nonnull ((1)) __wur;
extern __always_inline int
-getdomainname (char *__buf, size_t __buflen)
+__NTH (getdomainname (char *__buf, size_t __buflen))
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
diff --git a/socket/bits/socket2.h b/socket/bits/socket2.h
index a88c1545dd..2543ea37d4 100644
--- a/socket/bits/socket2.h
+++ b/socket/bits/socket2.h
@@ -45,7 +45,7 @@ extern ssize_t __REDIRECT (__recvfrom_alias,
socklen_t *__restrict __addr_len), recvfrom);
extern __always_inline ssize_t
-recvfrom (int __fd, void *__buf, size_t __n, int __flags,
+recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
__SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len)
{
if (__bos0 (__buf) != (size_t) -1
diff --git a/stdlib/bits/stdlib.h b/stdlib/bits/stdlib.h
index 9ff8f622e2..9e2519dcfc 100644
--- a/stdlib/bits/stdlib.h
+++ b/stdlib/bits/stdlib.h
@@ -29,7 +29,7 @@ extern char *__REDIRECT_NTH (__realpath_alias,
char *__restrict __resolved), realpath) __wur;
extern __always_inline __wur char *
-realpath (const char *__name, char *__resolved)
+__NTH (realpath (__const char *__restrict __name, char *__restrict __resolved))
{
if (__bos (__resolved) != (size_t) -1)
return __realpath_chk (__name, __resolved, __bos (__resolved));
@@ -45,7 +45,7 @@ extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf,
__nonnull ((2));
extern __always_inline int
-ptsname_r (int __fd, char *__buf, size_t __buflen)
+__NTH (ptsname_r (int __fd, char *__buf, size_t __buflen))
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
@@ -60,7 +60,7 @@ extern int __REDIRECT_NTH (__wctomb_alias, (char *__s, wchar_t __wchar),
wctomb) __wur;
extern __always_inline __wur int
-wctomb (char *__s, wchar_t __wchar)
+__NTH (wctomb (char *__s, wchar_t __wchar))
{
/* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
But this would only disturb the namespace. So we define our own
@@ -84,8 +84,8 @@ extern size_t __REDIRECT_NTH (__mbstowcs_alias,
size_t __len), mbstowcs);
extern __always_inline size_t
-mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src,
- size_t __len)
+__NTH (mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src,
+ size_t __len))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len)
@@ -104,8 +104,8 @@ extern size_t __REDIRECT_NTH (__wcstombs_alias,
size_t __len), wcstombs);
extern __always_inline size_t
-wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src,
- size_t __len)
+__NTH (wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src,
+ size_t __len))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len) || __len > __bos (__dst)))
diff --git a/string/bits/string3.h b/string/bits/string3.h
index 8da73ffde2..041ac11259 100644
--- a/string/bits/string3.h
+++ b/string/bits/string3.h
@@ -45,8 +45,8 @@
? __builtin___memcpy_chk (dest, src, len, __bos0 (dest)) \
: __memcpy_ichk (dest, src, len))
static __always_inline void *
-__memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
- size_t __len)
+__NTH (__memcpy_ichk (void *__restrict __dest, __const void *__restrict __src,
+ size_t __len))
{
return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
@@ -57,7 +57,7 @@ __memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
? __builtin___memmove_chk (dest, src, len, __bos0 (dest)) \
: __memmove_ichk (dest, src, len))
static __always_inline void *
-__memmove_ichk (void *__dest, const void *__src, size_t __len)
+__NTH (__memmove_ichk (void *__dest, __const void *__src, size_t __len))
{
return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
}
@@ -69,8 +69,8 @@ __memmove_ichk (void *__dest, const void *__src, size_t __len)
? __builtin___mempcpy_chk (dest, src, len, __bos0 (dest)) \
: __mempcpy_ichk (dest, src, len))
static __always_inline void *
-__mempcpy_ichk (void *__restrict __dest, const void *__restrict __src,
- size_t __len)
+__NTH (__mempcpy_ichk (void *__restrict __dest,
+ __const void *__restrict __src, size_t __len))
{
return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
}
@@ -91,7 +91,7 @@ __warndecl (__warn_memset_zero_len,
? __builtin___memset_chk (dest, ch, len, __bos0 (dest)) \
: __memset_ichk (dest, ch, len)))
static __always_inline void *
-__memset_ichk (void *__dest, int __ch, size_t __len)
+__NTH (__memset_ichk (void *__dest, int __ch, size_t __len))
{
return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
}
@@ -113,7 +113,7 @@ __memset_ichk (void *__dest, int __ch, size_t __len)
? __builtin___strcpy_chk (dest, src, __bos (dest)) \
: __strcpy_ichk (dest, src))
static __always_inline char *
-__strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
+__NTH (__strcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
}
@@ -125,7 +125,7 @@ __strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
? __builtin___stpcpy_chk (dest, src, __bos (dest)) \
: __stpcpy_ichk (dest, src))
static __always_inline char *
-__stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
+__NTH (__stpcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
}
@@ -137,21 +137,22 @@ __stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
? __builtin___strncpy_chk (dest, src, len, __bos (dest)) \
: __strncpy_ichk (dest, src, len))
static __always_inline char *
-__strncpy_ichk (char *__restrict __dest, const char *__restrict __src,
- size_t __len)
+__NTH (__strncpy_ichk (char *__restrict __dest, __const char *__restrict __src,
+ size_t __len))
{
return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
}
// XXX We have no corresponding builtin yet.
-extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n,
+extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n,
size_t __destlen) __THROW;
-extern char *__REDIRECT (__stpncpy_alias, (char *__dest, const char *__src,
- size_t __n), stpncpy) __THROW;
+extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest,
+ __const char *__src,
+ size_t __n), stpncpy);
extern __always_inline char *
-stpncpy (char *__dest, const char *__src, size_t __n)
+__NTH (stpncpy (char *__dest, __const char *__src, size_t __n))
{
if (__bos (__dest) != (size_t) -1
&& (!__builtin_constant_p (__n) || __n <= __bos (__dest)))
@@ -165,7 +166,7 @@ stpncpy (char *__dest, const char *__src, size_t __n)
? __builtin___strcat_chk (dest, src, __bos (dest)) \
: __strcat_ichk (dest, src))
static __always_inline char *
-__strcat_ichk (char *__restrict __dest, const char *__restrict __src)
+__NTH (__strcat_ichk (char *__restrict __dest, __const char *__restrict __src))
{
return __builtin___strcat_chk (__dest, __src, __bos (__dest));
}
@@ -176,8 +177,8 @@ __strcat_ichk (char *__restrict __dest, const char *__restrict __src)
? __builtin___strncat_chk (dest, src, len, __bos (dest)) \
: __strncat_ichk (dest, src, len))
static __always_inline char *
-__strncat_ichk (char *__restrict __dest, const char *__restrict __src,
- size_t __len)
+__NTH (__strncat_ichk (char *__restrict __dest, __const char *__restrict __src,
+ size_t __len))
{
return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
}
diff --git a/wcsmbs/bits/wchar2.h b/wcsmbs/bits/wchar2.h
index ec61aac29a..fba18d9003 100644
--- a/wcsmbs/bits/wchar2.h
+++ b/wcsmbs/bits/wchar2.h
@@ -31,8 +31,8 @@ extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias,
wmemcpy);
extern __always_inline wchar_t *
-wmemcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
- size_t __n)
+__NTH (wmemcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+ size_t __n))
{
if (__bos0 (__s1) != (size_t) -1)
return __wmemcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
@@ -47,8 +47,8 @@ extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1,
size_t __n), wmemmove);
extern __always_inline wchar_t *
-wmemmove (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
- size_t __n)
+__NTH (wmemmove (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+ size_t __n))
{
if (__bos0 (__s1) != (size_t) -1)
return __wmemmove_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
@@ -66,8 +66,8 @@ extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias,
size_t __n), wmempcpy);
extern __always_inline wchar_t *
-wmempcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
- size_t __n)
+__NTH (wmempcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+ size_t __n))
{
if (__bos0 (__s1) != (size_t) -1)
return __wmempcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
@@ -82,7 +82,7 @@ extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c,
size_t __n), wmemset);
extern __always_inline wchar_t *
-wmemset (wchar_t *__restrict __s, wchar_t __c, size_t __n)
+__NTH (wmemset (wchar_t *__restrict __s, wchar_t __c, size_t __n))
{
if (__bos0 (__s) != (size_t) -1)
return __wmemset_chk (__s, __c, __n, __bos0 (__s) / sizeof (wchar_t));
@@ -98,7 +98,7 @@ extern wchar_t *__REDIRECT_NTH (__wcscpy_alias,
__const wchar_t *__restrict __src), wcscpy);
extern __always_inline wchar_t *
-wcscpy (wchar_t *__dest, __const wchar_t *__src)
+__NTH (wcscpy (wchar_t *__dest, __const wchar_t *__src))
{
if (__bos (__dest) != (size_t) -1)
return __wcscpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
@@ -113,7 +113,7 @@ extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, (wchar_t *__dest,
wcpcpy);
extern __always_inline wchar_t *
-wcpcpy (wchar_t *__dest, __const wchar_t *__src)
+__NTH (wcpcpy (wchar_t *__dest, __const wchar_t *__src))
{
if (__bos (__dest) != (size_t) -1)
return __wcpcpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
@@ -130,7 +130,7 @@ extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias,
size_t __n), wcsncpy);
extern __always_inline wchar_t *
-wcsncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n)
+__NTH (wcsncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
{
if (__bos (__dest) != (size_t) -1
&& (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
@@ -149,7 +149,7 @@ extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias,
size_t __n), wcpncpy);
extern __always_inline wchar_t *
-wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n)
+__NTH (wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
{
if (__bos (__dest) != (size_t) -1
&& (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
@@ -167,7 +167,7 @@ extern wchar_t *__REDIRECT_NTH (__wcscat_alias,
__const wchar_t *__restrict __src), wcscat);
extern __always_inline wchar_t *
-wcscat (wchar_t *__dest, __const wchar_t *__src)
+__NTH (wcscat (wchar_t *__dest, __const wchar_t *__src))
{
if (__bos (__dest) != (size_t) -1)
return __wcscat_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
@@ -184,7 +184,7 @@ extern wchar_t *__REDIRECT_NTH (__wcsncat_alias,
size_t __n), wcsncat);
extern __always_inline wchar_t *
-wcsncat (wchar_t *__dest, __const wchar_t *__src, size_t __n)
+__NTH (wcsncat (wchar_t *__dest, __const wchar_t *__src, size_t __n))
{
if (__bos (__dest) != (size_t) -1)
return __wcsncat_chk (__dest, __src, __n,
@@ -218,8 +218,8 @@ extern int __REDIRECT_NTH (__vswprintf_alias,
extern __always_inline int
-vswprintf (wchar_t *__s, size_t __n, __const wchar_t *__format,
- __gnuc_va_list __arg)
+__NTH (vswprintf (wchar_t *__s, size_t __n, __const wchar_t *__format,
+ __gnuc_va_list __arg))
{
if (__bos (__s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1)
return __vswprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, __bos (__s),
@@ -293,7 +293,7 @@ extern size_t __REDIRECT_NTH (__wcrtomb_alias,
mbstate_t *__restrict __ps), wcrtomb) __wur;
extern __always_inline __wur size_t
-wcrtomb (char *__s, wchar_t __wchar, mbstate_t *__ps)
+__NTH (wcrtomb (char *__s, wchar_t __wchar, mbstate_t *__ps))
{
/* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
But this would only disturb the namespace. So we define our own
@@ -319,8 +319,8 @@ extern size_t __REDIRECT_NTH (__mbsrtowcs_alias,
mbsrtowcs);
extern __always_inline size_t
-mbsrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
- size_t __len, mbstate_t *__restrict __ps)
+__NTH (mbsrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+ size_t __len, mbstate_t *__restrict __ps))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len)
@@ -341,8 +341,8 @@ extern size_t __REDIRECT_NTH (__wcsrtombs_alias,
wcsrtombs);
extern __always_inline size_t
-wcsrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
- size_t __len, mbstate_t *__restrict __ps)
+__NTH (wcsrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+ size_t __len, mbstate_t *__restrict __ps))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len) || __len > __bos (__dst)))
@@ -363,8 +363,8 @@ extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias,
mbsnrtowcs);
extern __always_inline size_t
-mbsnrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
- size_t __nmc, size_t __len, mbstate_t *__restrict __ps)
+__NTH (mbsnrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+ size_t __nmc, size_t __len, mbstate_t *__restrict __ps))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len)
@@ -386,8 +386,8 @@ extern size_t __REDIRECT_NTH (__wcsnrtombs_alias,
mbstate_t *__restrict __ps), wcsnrtombs);
extern __always_inline size_t
-wcsnrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
- size_t __nwc, size_t __len, mbstate_t *__restrict __ps)
+__NTH (wcsnrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+ size_t __nwc, size_t __len, mbstate_t *__restrict __ps))
{
if (__bos (__dst) != (size_t) -1
&& (!__builtin_constant_p (__len) || __len > __bos (__dst)))