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-rw-r--r--sysdeps/generic/bits/confname.h42
-rw-r--r--sysdeps/generic/putenv.c8
-rw-r--r--sysdeps/generic/setenv.c12
-rw-r--r--sysdeps/posix/getcwd.c192
-rw-r--r--sysdeps/posix/ttyname.c7
-rw-r--r--sysdeps/posix/writev.c5
-rw-r--r--sysdeps/unix/readdir_r.c5
-rw-r--r--sysdeps/unix/sysv/linux/gethostname.c6
8 files changed, 170 insertions, 107 deletions
diff --git a/sysdeps/generic/bits/confname.h b/sysdeps/generic/bits/confname.h
index 6926cad0ad..40228e11ed 100644
--- a/sysdeps/generic/bits/confname.h
+++ b/sysdeps/generic/bits/confname.h
@@ -316,8 +316,9 @@ enum
 #define	_SC_NL_TEXTMAX			_SC_NL_TEXTMAX
   };
 
-#if (defined __USE_POSIX2 || defined __USE_FILE_OFFSET64 \
-     || defined __USE_LARGEFILE64 || defined __USE_LARGEFILE)
+#if (defined __USE_POSIX2 || defined __USE_UNIX98 \
+     || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
+     || defined __USE_LARGEFILE)
 /* Values for the NAME argument to `confstr'.  */
 enum
   {
@@ -340,8 +341,43 @@ enum
 # define _CS_LFS64_LDFLAGS	_CS_LFS64_LDFLAGS
     _CS_LFS64_LIBS,
 # define _CS_LFS64_LIBS		_CS_LFS64_LIBS
-    _CS_LFS64_LINTFLAGS
+    _CS_LFS64_LINTFLAGS,
 # define _CS_LFS64_LINTFLAGS	_CS_LFS64_LINTFLAGS
 #endif
+
+#ifdef __USE_UNIX98
+    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
+# define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
+    _CS_XBS5_ILP32_OFF32_LDFLAGS,
+# define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
+    _CS_XBS5_ILP32_OFF32_LIBS,
+# define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
+    _CS_XBS5_ILP32_OFF32_LINTFLAGS,
+# define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
+    _CS_XBS5_ILP32_OFFBIG_CFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
+    _CS_XBS5_ILP32_OFFBIG_LDFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+    _CS_XBS5_ILP32_OFFBIG_LIBS,
+# define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
+    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,
+# define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+    _CS_XBS5_LP64_OFF64_CFLAGS,
+# define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
+    _CS_XBS5_LP64_OFF64_LDFLAGS,
+# define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
+    _CS_XBS5_LP64_OFF64_LIBS,
+# define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
+    _CS_XBS5_LP64_OFF64_LINTFLAGS,
+# define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
+    _CS_XBS5_LPBIG_OFFBIG_CFLAGS,
+# define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,
+# define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+    _CS_XBS5_LPBIG_OFFBIG_LIBS,
+# define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
+    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,
+# define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+#endif
   };
 #endif
diff --git a/sysdeps/generic/putenv.c b/sysdeps/generic/putenv.c
index e5031c4285..296f2847cf 100644
--- a/sysdeps/generic/putenv.c
+++ b/sysdeps/generic/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1995, 1996, 1997 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
@@ -55,11 +55,15 @@ putenv (string)
 {
   const char *const name_end = strchr (string, '=');
 
-  if (name_end)
+  if (name_end != NULL)
     {
       char *name = alloca (name_end - string + 1);
+#ifdef _LIBC
+      *((char *) __mempcpy (name, string, name_end - string)) = '\0';
+#else
       memcpy (name, string, name_end - string);
       name[name_end - string] = '\0';
+#endif
       return setenv (name, name_end + 1, 1);
     }
 
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c
index e740fa9eef..f58c65b7f6 100644
--- a/sysdeps/generic/setenv.c
+++ b/sysdeps/generic/setenv.c
@@ -91,6 +91,8 @@ setenv (name, value, replace)
   if (__environ == NULL || *ep == NULL)
     {
       char **new_environ;
+      char *tmp;
+
       if (__environ == last_environ && __environ != NULL)
 	/* We allocated this space; we can extend it.  */
 	new_environ = (char **) realloc (last_environ,
@@ -117,9 +119,15 @@ setenv (name, value, replace)
 	memcpy ((char *) new_environ, (char *) __environ,
 		size * sizeof (char *));
 
+#ifdef _LIBC
+      tmp = __mempcpy (new_environ[size], name, namelen);
+      *tmp++ = '=';
+      __mempcpy (tmp, value, vallen);
+#else
       memcpy (new_environ[size], name, namelen);
       new_environ[size][namelen] = '=';
       memcpy (&new_environ[size][namelen + 1], value, vallen);
+#endif
 
       new_environ[size + 1] = NULL;
 
@@ -138,8 +146,12 @@ setenv (name, value, replace)
 	      return -1;
 	    }
 	  *ep = new;
+#ifdef _LIBC
+	  *((char *) __mempcpy (*ep, name, namelen)) = '=';
+#else
 	  memcpy (*ep, name, namelen);
 	  (*ep)[namelen] = '=';
+#endif
 	}
       memcpy (&(*ep)[namelen + 1], value, vallen);
     }
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c
index 865bd3fa6a..01f86ef47f 100644
--- a/sysdeps/posix/getcwd.c
+++ b/sysdeps/posix/getcwd.c
@@ -26,12 +26,12 @@
  */
 
 /* AIX requires this to be the first thing in the file.  */
-#if defined (_AIX) && !defined (__GNUC__)
+#if defined _AIX && !defined __GNUC__
  #pragma alloca
 #endif
 
 #ifdef	HAVE_CONFIG_H
-#include "config.h"
+# include "config.h"
 #endif
 
 #include <errno.h>
@@ -39,92 +39,91 @@
 #include <sys/stat.h>
 
 #ifdef	STDC_HEADERS
-#include <stddef.h>
+# include <stddef.h>
 #endif
 
-#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
+#if !defined __GNU_LIBRARY__ && !defined STDC_HEADERS
 extern int errno;
 #endif
 #ifndef __set_errno
-#define __set_errno(val) errno = (val)
+# define __set_errno(val) errno = (val)
 #endif
 
 #ifndef	NULL
-#define	NULL	0
+# define NULL	0
 #endif
 
-#if defined (USGr3) && !defined (DIRENT)
-#define DIRENT
+#if defined USGr3 && !defined DIRENT
+# define DIRENT
 #endif /* USGr3 */
-#if defined (Xenix) && !defined (SYSNDIR)
-#define SYSNDIR
+#if defined Xenix && !defined SYSNDIR
+# define SYSNDIR
 #endif /* Xenix */
 
-#if defined (POSIX) || defined (DIRENT) || defined (__GNU_LIBRARY__)
-#include <dirent.h>
-#ifndef	__GNU_LIBRARY__
-#define D_NAMLEN(d) strlen((d)->d_name)
-#else
-#define	HAVE_D_NAMLEN
-#define D_NAMLEN(d) ((d)->d_namlen)
-#endif
+#if defined POSIX || defined DIRENT || defined __GNU_LIBRARY__
+# include <dirent.h>
+# ifndef __GNU_LIBRARY__
+#  define D_NAMLEN(d) strlen((d)->d_name)
+# else
+#  define HAVE_D_NAMLEN
+#  define D_NAMLEN(d) ((d)->d_namlen)
+# endif
 #else /* not POSIX or DIRENT */
-#define	dirent		direct
-#define D_NAMLEN(d)	((d)->d_namlen)
-#define	HAVE_D_NAMLEN
-#if defined (USG) && !defined (sgi)
-#if defined (SYSNDIR)
-#include <sys/ndir.h>
-#else /* Not SYSNDIR */
-#include "ndir.h"
-#endif /* SYSNDIR */
-#else /* not USG */
-#include <sys/dir.h>
-#endif /* USG */
+# define dirent		direct
+# define D_NAMLEN(d)	((d)->d_namlen)
+# define HAVE_D_NAMLEN
+# if defined USG && !defined sgi
+#  if defined SYSNDIR
+#   include <sys/ndir.h>
+#  else /* Not SYSNDIR */
+#   include "ndir.h"
+#  endif /* SYSNDIR */
+# else /* not USG */
+#  include <sys/dir.h>
+# endif /* USG */
 #endif /* POSIX or DIRENT or __GNU_LIBRARY__ */
 
-#if	defined (HAVE_UNISTD_H) || defined (__GNU_LIBRARY__)
-#include <unistd.h>
+#if defined HAVE_UNISTD_H || defined __GNU_LIBRARY__
+# include <unistd.h>
 #endif
 
-#if	(defined (STDC_HEADERS) || defined (__GNU_LIBRARY__) \
-	 || defined (POSIX))
-#include <stdlib.h>
-#include <string.h>
-#define	ANSI_STRING
+#if defined STDC_HEADERS || defined __GNU_LIBRARY__ || defined POSIX
+# include <stdlib.h>
+# include <string.h>
+# define ANSI_STRING
 #else	/* No standard headers.  */
 
-#ifdef	USG
+# ifdef	USG
 
-#include <string.h>
-#ifdef	NEED_MEMORY_H
-#include <memory.h>
-#endif
-#define	ANSI_STRING
+#  include <string.h>
+#  ifdef NEED_MEMORY_H
+#   include <memory.h>
+#  endif
+#  define	ANSI_STRING
 
-#else	/* Not USG.  */
+# else	/* Not USG.  */
 
-#ifdef	NeXT
+#  ifdef NeXT
 
-#include <string.h>
+#   include <string.h>
 
-#else	/* Not NeXT.  */
+#  else	/* Not NeXT.  */
 
-#include <strings.h>
+#   include <strings.h>
 
-#ifndef	bcmp
+#   ifndef bcmp
 extern int bcmp ();
-#endif
-#ifndef	bzero
+#   endif
+#   ifndef bzero
 extern void bzero ();
-#endif
-#ifndef	bcopy
+#   endif
+#   ifndef bcopy
 extern void bcopy ();
-#endif
+#   endif
 
-#endif	/* NeXT. */
+#  endif /* NeXT. */
 
-#endif	/* USG.  */
+# endif	/* USG.  */
 
 extern char *malloc (), *realloc ();
 extern void free ();
@@ -132,59 +131,58 @@ extern void free ();
 #endif /* Standard headers.  */
 
 #ifndef	ANSI_STRING
-#define	memcpy(d, s, n)	bcopy((s), (d), (n))
-#define	memmove memcpy
+# define memcpy(d, s, n)	bcopy((s), (d), (n))
+# define memmove memcpy
 #endif	/* Not ANSI_STRING.  */
 
-#if	!defined(__alloca) && !defined(__GNU_LIBRARY__)
+#if !defined __alloca && !defined __GNU_LIBRARY__
 
-#ifdef	__GNUC__
-#undef	alloca
-#define	alloca(n)	__builtin_alloca (n)
-#else	/* Not GCC.  */
-#if	defined (sparc) || defined (HAVE_ALLOCA_H)
-#include <alloca.h>
-#else	/* Not sparc or HAVE_ALLOCA_H.  */
-#ifndef	_AIX
+# ifdef	__GNUC__
+#  undef alloca
+#  define alloca(n)	__builtin_alloca (n)
+# else	/* Not GCC.  */
+#  if	defined sparc || defined HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else	/* Not sparc or HAVE_ALLOCA_H.  */
+#   ifndef _AIX
 extern char *alloca ();
-#endif	/* Not _AIX.  */
-#endif	/* sparc or HAVE_ALLOCA_H.  */
-#endif	/* GCC.  */
+#   endif /* Not _AIX.  */
+#  endif /* sparc or HAVE_ALLOCA_H.  */
+# endif	/* GCC.  */
 
-#define	__alloca	alloca
+# define __alloca	alloca
 
 #endif
 
-#if (defined (HAVE_LIMITS_H) || defined (STDC_HEADERS) || \
-     defined (__GNU_LIBRARY__))
-#include <limits.h>
+#if defined HAVE_LIMITS_H || defined STDC_HEADERS || defined __GNU_LIBRARY__
+# include <limits.h>
 #else
-#include <sys/param.h>
+# include <sys/param.h>
 #endif
 
 #ifndef PATH_MAX
-#ifdef	MAXPATHLEN
-#define	PATH_MAX MAXPATHLEN
-#else
-#define	PATH_MAX 1024
-#endif
+# ifdef	MAXPATHLEN
+#  define PATH_MAX MAXPATHLEN
+# else
+#  define PATH_MAX 1024
+# endif
 #endif
 
-#if !defined (STDC_HEADERS) && !defined (__GNU_LIBRARY__)
-#undef	size_t
-#define	size_t	unsigned int
+#if !defined STDC_HEADERS && !defined __GNU_LIBRARY__
+# undef	size_t
+# define size_t	unsigned int
 #endif
 
-#if !__STDC__ && !defined (const)
-#define const
+#if !__STDC__ && !defined const
+# define const
 #endif
 
 #ifndef __GNU_LIBRARY__
-#define	__lstat	stat
+# define __lstat	stat
 #endif
 
 #ifndef _LIBC
-#define __getcwd getcwd
+# define __getcwd getcwd
 #endif
 
 /* Get the pathname of the current working directory, and put it in SIZE
@@ -264,18 +262,28 @@ __getcwd (buf, size)
 	      new = malloc (dotsize * 2 + 1);
 	      if (new == NULL)
 		return NULL;
+#ifdef HAVE_MEMPCPY
+	      dotp = mempcpy (new, dots, dotsize);
+#else
 	      memcpy (new, dots, dotsize);
+	      dotp = &new[dotsize];
+#endif
 	    }
 	  else
 	    {
 	      new = realloc ((__ptr_t) dotlist, dotsize * 2 + 1);
 	      if (new == NULL)
 		goto lose;
+	      dotp = &new[dotsize];
 	    }
-	  memcpy (&new[dotsize], new, dotsize);
-	  dotp = &new[dotsize];
+#ifdef HAVE_MEMPCPY
+	  *((char *) mempcpy (dotp, new, dotsize)) = '\0';
+	  dotsize *= 2;
+#else
+	  memcpy (dotp, new, dotsize);
 	  dotsize *= 2;
 	  new[dotsize] = '\0';
+#endif
 	  dotlist = new;
 	}
 
@@ -301,9 +309,15 @@ __getcwd (buf, size)
 	  if (mount_point || (ino_t) d->d_ino == thisino)
 	    {
 	      char name[dotlist + dotsize - dotp + 1 + _D_ALLOC_NAMLEN (d)];
+#ifdef HAVE_MEMPCPY
+	      char *tmp = mempcpy (name, dotp, dotlist + dotsize - dotp);
+	      *tmp++ = '/';
+	      strcpy (tmp, d->d_name);
+#else
 	      memcpy (name, dotp, dotlist + dotsize - dotp);
 	      name[dotlist + dotsize - dotp] = '/';
 	      strcpy (&name[dotlist + dotsize - dotp + 1], d->d_name);
+#endif
 	      if (__lstat (name, &st) < 0)
 		{
 		  int save = errno;
diff --git a/sysdeps/posix/ttyname.c b/sysdeps/posix/ttyname.c
index ce384ebc0e..a4e4f30526 100644
--- a/sysdeps/posix/ttyname.c
+++ b/sysdeps/posix/ttyname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1993, 1996, 1997 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
@@ -71,10 +71,9 @@ ttyname (fd)
 		(void) closedir (dirstream);
 		return NULL;
 	      }
-	    (void) memcpy (name, dev, sizeof (dev) - 1);
-	    name[sizeof (dev) - 1] = '/';
+	    *((char *) __mempcpy (name, dev, sizeof (dev) - 1)) = '/';
 	  }
-	(void) memcpy (&name[sizeof (dev)], d->d_name, dlen);
+	(void) __mempcpy (&name[sizeof (dev)], d->d_name, dlen);
 	if (stat (name, &st) == 0 && st.st_dev == mydev)
 	  {
 	    (void) closedir (dirstream);
diff --git a/sysdeps/posix/writev.c b/sysdeps/posix/writev.c
index f6f685ce7a..ae38fefef3 100644
--- a/sysdeps/posix/writev.c
+++ b/sysdeps/posix/writev.c
@@ -53,11 +53,10 @@ __writev (fd, vector, count)
 #define	min(a, b)	((a) > (b) ? (b) : (a))
       size_t copy = min (vector[i].iov_len, to_copy);
 
-      (void) memcpy ((void *) bp, (void *) vector[i].iov_base, copy);
+      bp = __mempcpy ((void *) bp, (void *) vector[i].iov_base, copy);
 
-      bp += copy;
       to_copy -= copy;
-      if (bytes == 0)
+      if (to_copy == 0)
 	break;
     }
 
diff --git a/sysdeps/unix/readdir_r.c b/sysdeps/unix/readdir_r.c
index a4462f73e7..6d70233e6e 100644
--- a/sysdeps/unix/readdir_r.c
+++ b/sysdeps/unix/readdir_r.c
@@ -96,10 +96,7 @@ __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
     } while (dp->d_ino == 0);
 
   if (dp != NULL)
-    {
-      memcpy (entry, dp, reclen);
-      *result = entry;
-    }
+    *result = memcpy (entry, dp, reclen);
 
   __libc_lock_unlock (dirp->lock);
 
diff --git a/sysdeps/unix/sysv/linux/gethostname.c b/sysdeps/unix/sysv/linux/gethostname.c
index 5df8096bfd..0e3ca57aca 100644
--- a/sysdeps/unix/sysv/linux/gethostname.c
+++ b/sysdeps/unix/sysv/linux/gethostname.c
@@ -30,6 +30,7 @@ __gethostname (name, len)
      size_t len;
 {
   struct utsname buf;
+  size_t node_len;
 
   if (name == NULL)
     {
@@ -40,13 +41,14 @@ __gethostname (name, len)
   if (uname (&buf))
     return -1;
 
-  if (strlen (buf.nodename) + 1 > len)
+  node_len = strlen (buf.nodename) + 1;
+  if (node_len > len)
     {
       __set_errno (EINVAL);
       return -1;
     }
 
-  strcpy (name, buf.nodename);
+  memcpy (name, buf.nodename, node_len);
   return 0;
 }
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-25 10:41:25 +0000