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authorUlrich Drepper <drepper@redhat.com>2005-03-19 00:28:51 +0000
committerUlrich Drepper <drepper@redhat.com>2005-03-19 00:28:51 +0000
commit88764ae26aac9baada43ffd514d446312b5f3d0c (patch)
treea44af443d9a166601e0119f9d0bb445ae8b13a50 /posix
parent60bd9f7c4114b405579263b160e53ed606db7291 (diff)
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[BZ #779]
2005-03-10 Jakub Jelinek <jakub@redhat.com> * math/test-misc.c (main): Add some more tests. 2005-03-17 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_fastmap_iter): Fix check for failed __wcrtomb. Check return values of other __wcrtomb calls. * posix/regex_internal.c (build_wcs_buffer, re_string_skip_chars): Change mbclen type to size_t. (build_wcs_upper_buffer): Change mbclen and mbcdlen type to size_t. Handle mb chars whose upper case doesn't have multibyte representation in locale's charset. 2005-03-15 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (_int_icalloc, _int_icomalloc, iALLOc, public_iCALLOc, public_iCALLOc, public_iCOMALLOc): Protect with #ifndef _LIBC. [BZ #779] * malloc/malloc.c (public_mTRIm): Initialize malloc if not yet initialized. 2005-03-10 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__always_inline): Define. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Use __always_inline instead of __inline. * socket/bits/socket2.h (recv, recvfrom): Likewise. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Likewise. * string/bits/string3.h (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk, __memset_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk, __strcat_ichk, __strncat_ichk): Use __always_inline instead of __inline__ __attribute__ ((__always_inline__)). 2005-03-09 Jakub Jelinek <jakub@redhat.com> * debug/tst-chk1.c: Include sys/socket.h and sys/un.h. (do_test): Add new tests for recv, recvfrom, getcwd, getwd and readlink. Add some more tests for read, pread, pread64, fgets and fgets_unlocked. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Change macros into extern inline functions. (__read_alias, __pread_alias, __pread64_alias, __readlink_alias, __getcwd_alias, __getwd_alias): New prototypes. * socket/bits/socket2.h (recv, recvfrom): Change macros into extern inline functions. (__recv_alias, __recvfrom_alias): New prototypes. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Change macros into extern inline functions. (__gets_alias, __fgets_alias, __fgets_unlocked_alias): New prototypes. * debug/pread_chk.c (__pread_chk): Fix order of arguments passed to __pread. * debug/pread64_chk.c (__pread64_chk): Fix order of arguments passed to __pread64.
Diffstat (limited to 'posix')
-rw-r--r--posix/bits/unistd.h18
-rw-r--r--posix/regcomp.c12
-rw-r--r--posix/regex_internal.c27
3 files changed, 34 insertions, 23 deletions
diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h
index 6cf95acc0b..219b0560dd 100644
--- a/posix/bits/unistd.h
+++ b/posix/bits/unistd.h
@@ -26,7 +26,7 @@ extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes,
extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf,
size_t __nbytes), read) __wur;
-extern __inline __wur ssize_t
+extern __always_inline __wur ssize_t
read (int __fd, void *__buf, size_t __nbytes)
{
if (__bos0 (__buf) != (size_t) -1
@@ -46,8 +46,9 @@ extern ssize_t __REDIRECT (__pread_alias,
extern ssize_t __REDIRECT (__pread64_alias,
(int __fd, void *__buf, size_t __nbytes,
__off64_t __offset), pread64) __wur;
+
# ifndef __USE_FILE_OFFSET64
-extern __inline __wur ssize_t
+extern __always_inline __wur ssize_t
pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
{
if (__bos0 (__buf) != (size_t) -1
@@ -56,7 +57,7 @@ pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
return __pread_alias (__fd, __buf, __nbytes, __offset);
}
# else
-extern __inline __wur ssize_t
+extern __always_inline __wur ssize_t
pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
{
if (__bos0 (__buf) != (size_t) -1
@@ -67,7 +68,7 @@ pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
# endif
# ifdef __USE_LARGEFILE64
-extern __inline __wur ssize_t
+extern __always_inline __wur ssize_t
pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
{
if (__bos0 (__buf) != (size_t) -1
@@ -87,7 +88,8 @@ extern int __REDIRECT_NTH (__readlink_alias,
(__const char *__restrict __path,
char *__restrict __buf, size_t __len), readlink)
__nonnull ((1, 2)) __wur;
-extern __inline __nonnull ((1, 2)) __wur int
+
+extern __always_inline __nonnull ((1, 2)) __wur int
__NTH (readlink (__const char *__restrict __path, char *__restrict __buf,
size_t __len))
{
@@ -102,7 +104,8 @@ extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
__THROW __wur;
extern char *__REDIRECT_NTH (__getcwd_alias,
(char *__buf, size_t __size), getcwd) __wur;
-extern __inline __wur char *
+
+extern __always_inline __wur char *
__NTH (getcwd (char *__buf, size_t __size))
{
if (__bos (__buf) != (size_t) -1
@@ -116,7 +119,8 @@ extern char *__getwd_chk (char *__buf, size_t buflen)
__THROW __nonnull ((1)) __wur;
extern char *__REDIRECT_NTH (__getwd_alias, (char *__buf), getwd)
__nonnull ((1)) __wur;
-extern __inline __nonnull ((1)) __attribute_deprecated__ __wur char *
+
+extern __always_inline __nonnull ((1)) __attribute_deprecated__ __wur char *
__NTH (getwd (char *__buf))
{
if (__bos (__buf) != (size_t) -1)
diff --git a/posix/regcomp.c b/posix/regcomp.c
index a7112cffdd..68e2bdab92 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -359,7 +359,8 @@ re_compile_fastmap_iter (bufp, init_state, fastmap)
memset (&state, 0, sizeof (state));
if (mbrtowc (&wc, (const char *) buf, p - buf,
&state) == p - buf
- && __wcrtomb ((char *) buf, towlower (wc), &state) > 0)
+ && (__wcrtomb ((char *) buf, towlower (wc), &state)
+ != (size_t) -1))
re_set_fastmap (fastmap, 0, buf[0]);
}
#endif
@@ -409,12 +410,13 @@ re_compile_fastmap_iter (bufp, init_state, fastmap)
char buf[256];
mbstate_t state;
memset (&state, '\0', sizeof (state));
- __wcrtomb (buf, cset->mbchars[i], &state);
- re_set_fastmap (fastmap, icase, *(unsigned char *) buf);
+ if (__wcrtomb (buf, cset->mbchars[i], &state) != (size_t) -1)
+ re_set_fastmap (fastmap, icase, *(unsigned char *) buf);
if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1)
{
- __wcrtomb (buf, towlower (cset->mbchars[i]), &state);
- re_set_fastmap (fastmap, 0, *(unsigned char *) buf);
+ if (__wcrtomb (buf, towlower (cset->mbchars[i]), &state)
+ != (size_t) -1)
+ re_set_fastmap (fastmap, 0, *(unsigned char *) buf);
}
}
}
diff --git a/posix/regex_internal.c b/posix/regex_internal.c
index 779d0b7334..b3d44c368d 100644
--- a/posix/regex_internal.c
+++ b/posix/regex_internal.c
@@ -220,7 +220,8 @@ build_wcs_buffer (pstr)
unsigned char buf[64];
#endif
mbstate_t prev_st;
- int byte_idx, end_idx, mbclen, remain_len;
+ int byte_idx, end_idx, remain_len;
+ size_t mbclen;
/* Build the buffers from pstr->valid_len to either pstr->len or
pstr->bufs_len. */
@@ -281,7 +282,8 @@ build_wcs_upper_buffer (pstr)
re_string_t *pstr;
{
mbstate_t prev_st;
- int src_idx, byte_idx, end_idx, mbclen, remain_len;
+ int src_idx, byte_idx, end_idx, remain_len;
+ size_t mbclen;
#ifdef _LIBC
char buf[MB_CUR_MAX];
assert (MB_CUR_MAX >= pstr->mb_cur_max);
@@ -318,12 +320,12 @@ build_wcs_upper_buffer (pstr)
mbclen = mbrtowc (&wc,
((const char *) pstr->raw_mbs + pstr->raw_mbs_idx
+ byte_idx), remain_len, &pstr->cur_state);
- if (BE (mbclen > 0, 1))
+ if (BE (mbclen + 2 > 2, 1))
{
wchar_t wcu = wc;
if (iswlower (wc))
{
- int mbcdlen;
+ size_t mbcdlen;
wcu = towupper (wc);
mbcdlen = wcrtomb (buf, wcu, &prev_st);
@@ -386,20 +388,20 @@ build_wcs_upper_buffer (pstr)
else
p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + src_idx;
mbclen = mbrtowc (&wc, p, remain_len, &pstr->cur_state);
- if (BE (mbclen > 0, 1))
+ if (BE (mbclen + 2 > 2, 1))
{
wchar_t wcu = wc;
if (iswlower (wc))
{
- int mbcdlen;
+ size_t mbcdlen;
wcu = towupper (wc);
mbcdlen = wcrtomb ((char *) buf, wcu, &prev_st);
if (BE (mbclen == mbcdlen, 1))
memcpy (pstr->mbs + byte_idx, buf, mbclen);
- else
+ else if (mbcdlen != (size_t) -1)
{
- int i;
+ size_t i;
if (byte_idx + mbcdlen > pstr->bufs_len)
{
@@ -416,7 +418,7 @@ build_wcs_upper_buffer (pstr)
}
if (!pstr->offsets_needed)
{
- for (i = 0; i < byte_idx; ++i)
+ for (i = 0; i < (size_t) byte_idx; ++i)
pstr->offsets[i] = i;
pstr->offsets_needed = 1;
}
@@ -439,13 +441,15 @@ build_wcs_upper_buffer (pstr)
src_idx += mbclen;
continue;
}
+ else
+ memcpy (pstr->mbs + byte_idx, p, mbclen);
}
else
memcpy (pstr->mbs + byte_idx, p, mbclen);
if (BE (pstr->offsets_needed != 0, 0))
{
- int i;
+ size_t i;
for (i = 0; i < mbclen; ++i)
pstr->offsets[byte_idx + i] = src_idx + i;
}
@@ -496,7 +500,8 @@ re_string_skip_chars (pstr, new_raw_idx, last_wc)
wint_t *last_wc;
{
mbstate_t prev_st;
- int rawbuf_idx, mbclen;
+ int rawbuf_idx;
+ size_t mbclen;
wchar_t wc = 0;
/* Skip the characters which are not necessary to check. */