Update.

2004-02-24  Arnold D. Robbins  <arnold@skeeve.com>

	* posix/regex_internal.c (build_wcs_upper_buffer): Enclose
	`offsets_needed' label in `#ifdef _LIBC' to silence `unused label'
	compiler warning.

2004-02-24  Nelson H.F. Beebe  <beebe@math.utah.edu>

	* posix/regex_internal.c (build_wcs_buffer): Add cast to char* in call
	to `wcrtomb'.
	* posix/regex_internal.h (bitset_not, bitset_merge, bitset_not_merge,
	bitset_mask, re_string_char_size_a, re_string_wchar_at,
	re_string_elem_size_at): Change to use prototypes.
	(re_string_char_size_at, re_string_wchar_at,
	re_string_elem_size_at): Declare as `internal_function'.

4 files changed, 32 insertions, 24 deletions

diff --git a/ChangeLog b/ChangeLog
index bd2edacdcd..98cf35fef5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,19 @@
+2004-02-24  Arnold D. Robbins  <arnold@skeeve.com>
+
+	* posix/regex_internal.c (build_wcs_upper_buffer): Enclose
+	`offsets_needed' label in `#ifdef _LIBC' to silence `unused label'
+	compiler warning.
+
+2004-02-24  Nelson H.F. Beebe  <beebe@math.utah.edu>
+
+	* posix/regex_internal.c (build_wcs_buffer): Add cast to char* in call
+	to `wcrtomb'.
+	* posix/regex_internal.h (bitset_not, bitset_merge, bitset_not_merge,
+	bitset_mask, re_string_char_size_a, re_string_wchar_at,
+	re_string_elem_size_at): Change to use prototypes.
+	(re_string_char_size_at, re_string_wchar_at,
+	re_string_elem_size_at): Declare as `internal_function'.
+
 2004-02-25  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Handle
diff --git a/posix/regex_internal.c b/posix/regex_internal.c
index ed26908ad1..a3dcfbbb65 100644
--- a/posix/regex_internal.c
+++ b/posix/regex_internal.c
@@ -373,7 +373,9 @@ build_wcs_upper_buffer (pstr)
       {
 	wchar_t wc;
 	const char *p;
+#ifdef _LIBC
 offsets_needed:
+#endif
 	remain_len = end_idx - byte_idx;
 	prev_st = pstr->cur_state;
 	if (BE (pstr->trans != NULL, 0))
@@ -398,7 +400,7 @@ offsets_needed:
 		int mbcdlen;
 
 		wcu = towupper (wc);
-		mbcdlen = wcrtomb (buf, wcu, &prev_st);
+		mbcdlen = wcrtomb ((char *) buf, wcu, &prev_st);
 		if (BE (mbclen == mbcdlen, 1))
 		  memcpy (pstr->mbs + byte_idx, buf, mbclen);
 		else
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 7ec7294692..d7d7d9a8b1 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -708,8 +708,7 @@ typedef struct
 
 /* Inline functions for bitset operation.  */
 static inline void
-bitset_not (set)
-     bitset set;
+bitset_not (bitset set)
 {
   int bitset_i;
   for (bitset_i = 0; bitset_i < BITSET_UINTS; ++bitset_i)
@@ -717,9 +716,7 @@ bitset_not (set)
 }
 
 static inline void
-bitset_merge (dest, src)
-     bitset dest;
-     const bitset src;
+bitset_merge (bitset dest, const bitset src)
 {
   int bitset_i;
   for (bitset_i = 0; bitset_i < BITSET_UINTS; ++bitset_i)
@@ -727,9 +724,7 @@ bitset_merge (dest, src)
 }
 
 static inline void
-bitset_not_merge (dest, src)
-     bitset dest;
-     const bitset src;
+bitset_not_merge (bitset dest, const bitset src)
 {
   int i;
   for (i = 0; i < BITSET_UINTS; ++i)
@@ -737,9 +732,7 @@ bitset_not_merge (dest, src)
 }
 
 static inline void
-bitset_mask (dest, src)
-     bitset dest;
-     const bitset src;
+bitset_mask (bitset dest, const bitset src)
 {
   int bitset_i;
   for (bitset_i = 0; bitset_i < BITSET_UINTS; ++bitset_i)
@@ -749,9 +742,8 @@ bitset_mask (dest, src)
 #if defined RE_ENABLE_I18N && !defined RE_NO_INTERNAL_PROTOTYPES
 /* Inline functions for re_string.  */
 static inline int
-re_string_char_size_at (pstr, idx)
-     const re_string_t *pstr;
-     int idx;
+internal_function
+re_string_char_size_at (const re_string_t *pstr, int idx)
 {
   int byte_idx;
   if (pstr->mb_cur_max == 1)
@@ -763,9 +755,8 @@ re_string_char_size_at (pstr, idx)
 }
 
 static inline wint_t
-re_string_wchar_at (pstr, idx)
-     const re_string_t *pstr;
-     int idx;
+internal_function
+re_string_wchar_at (const re_string_t *pstr, int idx)
 {
   if (pstr->mb_cur_max == 1)
     return (wint_t) pstr->mbs[idx];
@@ -773,9 +764,8 @@ re_string_wchar_at (pstr, idx)
 }
 
 static int
-re_string_elem_size_at (pstr, idx)
-     const re_string_t *pstr;
-     int idx;
+internal_function
+re_string_elem_size_at (const re_string_t *pstr, int idx)
 {
 #ifdef _LIBC
   const unsigned char *p, *extra;
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
index 842c8794d0..94cba88e90 100644
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ b/sysdeps/unix/sysv/linux/sysconf.c
@@ -51,7 +51,7 @@ __sysconf (int name)
       {
 	/* Try to read the information from the /proc/sys/kernel/ngroups_max
 	   file.  */
-	int fd = __open ("/proc/sys/kernel/ngroups_max", O_RDONLY);
+	int fd = __open_nocancel ("/proc/sys/kernel/ngroups_max", O_RDONLY);
 	if (fd != -1)
 	  {
 	    /* This is more than enough, the file contains a single
@@ -59,7 +59,7 @@ __sysconf (int name)
 	    char buf[32];
 	    long int res = -1l;
 
-	    ssize_t n = __read (fd, buf, sizeof (buf) - 1);
+	    ssize_t n = __read_nocancel (fd, buf, sizeof (buf) - 1);
 	    if (n > 0)
 	      {
 		/* Terminate the string.  */
@@ -71,7 +71,7 @@ __sysconf (int name)
 		  res = -1l;
 	      }
 
-	    __close (fd);
+	    __close_nocancel (fd);
 
 	    if (res != -1)
 	      return res;