merge from gcc

3 files changed, 15 insertions, 7 deletions

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 30e4122de97..7d1c2c90193 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,11 @@
+2006-10-26  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	pex-win32.c (argv_to_cmdline): Replace xmalloc with XNEWVEC.
+	(find_executable): Likewise.
+	(win32_spawn): Cast alloca return to (char**).
+	Replace malloc with XNEWVEC.
+	bcopy.c (bcopy): Add explict casts in assignments.
+
 2006-10-25  Ben Elliston  <bje@au.ibm.com>
 
 	* pexecute.txh: Wrap pexecute's "flag" argument with @var {..}.
diff --git a/libiberty/bcopy.c b/libiberty/bcopy.c
index 1e2eca9c641..f9b7a8acd5c 100644
--- a/libiberty/bcopy.c
+++ b/libiberty/bcopy.c
@@ -16,8 +16,8 @@ bcopy (const void *src, void *dest, size_t len)
 {
   if (dest < src)
     {
-      const char *firsts = src;
-      char *firstd = dest;
+      const char *firsts = (const char *) src;
+      char *firstd = (char *) dest;
       while (len--)
 	*firstd++ = *firsts++;
     }
diff --git a/libiberty/pex-win32.c b/libiberty/pex-win32.c
index aef386d3cc2..90a9ed1f950 100644
--- a/libiberty/pex-win32.c
+++ b/libiberty/pex-win32.c
@@ -1,6 +1,6 @@
 /* Utilities to execute a program in a subprocess (possibly linked by pipes
    with other subprocesses), and wait for it.  Generic Win32 specialization.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006
    Free Software Foundation, Inc.
 
 This file is part of the libiberty library.
@@ -358,7 +358,7 @@ argv_to_cmdline (char *const *argv)
       cmdline_len += j;
       cmdline_len += 3;  /* for leading and trailing quotes and space */
     }
-  cmdline = xmalloc (cmdline_len);
+  cmdline = XNEWVEC (char, cmdline_len);
   p = cmdline;
   for (i = 0; argv[i]; i++)
     {
@@ -433,7 +433,7 @@ find_executable (const char *program, BOOL search)
 	q++;
     }
   fe_len = fe_len + 1 + proglen + (has_extension ? 1 : 5);
-  full_executable = xmalloc (fe_len);
+  full_executable = XNEWVEC (char, fe_len);
 
   p = path;
   do
@@ -557,14 +557,14 @@ win32_spawn (const char *executable,
     
           /* Windows needs the members of the block to be sorted by variable
              name.  */
-          env_copy = alloca (sizeof (char *) * env_size);
+          env_copy = (char **) alloca (sizeof (char *) * env_size);
           memcpy (env_copy, env, sizeof (char *) * env_size);
           qsort (env_copy, env_size, sizeof (char *), env_compare);
     
           for (var = 0; var < env_size; var++)
             total_size += strlen (env[var]) + 1;
     
-          env_block = malloc (total_size);
+          env_block = XNEWVEC (char, total_size);
           bufptr = env_block;
           for (var = 0; var < env_size; var++)
             bufptr = stpcpy (bufptr, env_copy[var]) + 1;