Update.

1998-09-21 10:00  Ulrich Drepper  <drepper@cygnus.com>

	* string/bits/string2.h: Add mempcpy optimization.
	* sysdeps/generic/mempcpy.c: Undefined __mempcpy.
	* intl/localealias.c: Define mempcpy only if not already defined.

	* sysdeps/i386/i486/bits/string.h: Define ffsl only if not already
	defined.

1998-09-20 10:48 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* csu/abi-note.S: Emit the note directly instead of defining
	a preprocessor macro that's only used once.  Don't include sysdep.h.
	* abi-tags: Generalize Solaris entry.

1998-09-18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/bsd/getpt.c (__libc_ptyname1, __libc_ptyname2):
	Change to array to avoid runtime relocation.
	* sysdeps/unix/sysv/linux/ptsname.c: Update declarations.

1998-09-21 12:22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* malloc/Makefile ($(objpfx)libmcheck.a): Fix use of $(LN_S).
	* math/Makefile ($(objpfx)libieee.a): Likewise.

1998-09-21  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/getpt.c: Fix order of argument to weak_alias.
	Patch by John Tobey <jtobey@banta-im.com>.

2 files changed, 18 insertions, 19 deletions

diff --git a/sysdeps/unix/bsd/getpt.c b/sysdeps/unix/bsd/getpt.c
index ec339c8335..55d87fa2bc 100644
--- a/sysdeps/unix/bsd/getpt.c
+++ b/sysdeps/unix/bsd/getpt.c
@@ -31,13 +31,13 @@
 #ifndef PTYNAME1
 #define PTYNAME1 "pqrsPQRS"
 #endif
-const char *__libc_ptyname1 = PTYNAME1;
+const char __libc_ptyname1[] = PTYNAME1;
 
 /* Letters indicating the position within a series.  */
 #ifndef PTYNAME2
 #define PTYNAME2 "0123456789abcdefghijklmnopqrstuv";
 #endif
-const char *__libc_ptyname2 = PTYNAME2;
+const char __libc_ptyname2[] = PTYNAME2;
 
 
 /* Open a master pseudo terminal and return its file descriptor.  */
@@ -47,32 +47,31 @@ __getpt (void)
   char buf[sizeof (_PATH_PTY) + 2];
   const char *p, *q;
   char *s;
-  
-  s = __stpcpy (buf, _PATH_PTY);
-  s[0] = '?';
-  s[1] = '?';
-  s[2] = 0;
 
-  for (p = __libc_ptyname1; *p; p++)
+  s = __mempcpy (buf, _PATH_PTY, sizeof (_PATH_PTY) - 1);
+  /* s[0] and s[1] will be filled in the loop.  */
+  s[2] = '\0';
+
+  for (p = __libc_ptyname1; *p != '\0'; ++p)
     {
       s[0] = *p;
 
-      for (q = __libc_ptyname2; *q; q++)
+      for (q = __libc_ptyname2; *q != '\0'; ++q)
 	{
 	  int fd;
-	  
+
 	  s[1] = *q;
-	  
+
 	  fd = __open (buf, O_RDWR);
 	  if (fd != -1)
 	    {
 	      if (__isatty (fd))
 		return fd;
-	      
+
 	      __close (fd);
 	      continue;
 	    }
-	  
+
 	  if (errno != EIO)
 	    return -1;
 	}
diff --git a/sysdeps/unix/sysv/linux/ptsname.c b/sysdeps/unix/sysv/linux/ptsname.c
index 048ac96551..d852fb3658 100644
--- a/sysdeps/unix/sysv/linux/ptsname.c
+++ b/sysdeps/unix/sysv/linux/ptsname.c
@@ -33,8 +33,8 @@
 #define _PATH_DEVPTS "/dev/pts/"
 
 /* The are declared in getpt.c.  */
-extern const char *__libc_ptyname1;
-extern const char *__libc_ptyname2;
+extern const char __libc_ptyname1[];
+extern const char __libc_ptyname2[];
 
 /* Static buffer for `ptsname'.  */
 static char buffer[sizeof (_PATH_DEVPTS) + 20];
@@ -59,7 +59,7 @@ __ptsname_r (int fd, char *buf, size_t buflen)
   int save_errno = errno;
   struct stat st;
   int ptyno;
-  
+
   if (buf == NULL)
     {
       __set_errno (EINVAL);
@@ -97,7 +97,7 @@ __ptsname_r (int fd, char *buf, size_t buflen)
 #endif
     {
       char *p;
-      
+
       if (buflen < strlen (_PATH_TTY) + 3)
 	{
 	  __set_errno (ERANGE);
@@ -116,13 +116,13 @@ __ptsname_r (int fd, char *buf, size_t buflen)
 	  __set_errno (ENOTTY);
 	  return ENOTTY;
 	}
-      
+
       p = __stpcpy (buf, _PATH_TTY);
       p[0] = __libc_ptyname1[ptyno / 16];
       p[1] = __libc_ptyname2[ptyno % 16];
       p[2] = '\0';
     }
-    
+
   if (__stat (buf, &st) < 0)
     return errno;