* elf32-ppc.c: Include dwarf2.h.

[deliverable/binutils-gdb.git] / bfd / libbfd.c

diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index a66d9c6f077141fa2a6c2a43d287b67798219a96..44651cf9c3e17122633b3c16b3c0ff565c8b9c15 100644 (file)
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -1,6 +1,6 @@
 /* Assorted BFD support routines, only used internally.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
+   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -431,9 +431,9 @@ DESCRIPTION
 .#define bfd_put_signed_8 \
 .  bfd_put_8
 .#define bfd_get_8(abfd, ptr) \
-.  (*(unsigned char *) (ptr) & 0xff)
+.  (*(const unsigned char *) (ptr) & 0xff)
 .#define bfd_get_signed_8(abfd, ptr) \
-.  (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
+.  (((*(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
 .
 .#define bfd_put_16(abfd, val, ptr) \
 .  BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
@@ -866,7 +866,15 @@ _bfd_generic_get_section_contents (bfd *abfd,
       return FALSE;
     }
 
-  sz = section->rawsize ? section->rawsize : section->size;
+  /* We do allow reading of a section after bfd_final_link has
+     written the contents out to disk.  In that situation, rawsize is
+     just a stale version of size, so ignore it.  Otherwise we must be
+     reading an input section, where rawsize, if different to size,
+     is the on-disk size.  */
+  if (abfd->direction != write_direction && section->rawsize != 0)
+    sz = section->rawsize;
+  else
+    sz = section->size;
   if (offset + count < count
       || offset + count > sz)
     {
@@ -919,7 +927,10 @@ _bfd_generic_get_section_contents_in_window
       w->data = w->i->data;
       return bfd_get_section_contents (abfd, section, w->data, offset, count);
     }
-  sz = section->rawsize ? section->rawsize : section->size;
+  if (abfd->direction != write_direction && section->rawsize != 0)
+    sz = section->rawsize;
+  else
+    sz = section->size;
   if (offset + count > sz
       || ! bfd_get_file_window (abfd, section->filepos + offset, count, w,
                                TRUE))
@@ -968,8 +979,12 @@ bfd_log2 (bfd_vma x)
 {
   unsigned int result = 0;
 
-  while ((x = (x >> 1)) != 0)
+  if (x <= 1)
+    return result;
+  --x;
+  do
     ++result;
+  while ((x >>= 1) != 0);
   return result;
 }
 
@@ -1021,6 +1036,7 @@ warn_deprecated (const char *what,
 
   if (~(size_t) func & ~mask)
     {
+      fflush (stdout);
       /* Note: separate sentences in order to allow
         for translation into other languages.  */
       if (func)
@@ -1028,6 +1044,7 @@ warn_deprecated (const char *what,
                 what, file, line, func);
       else
        fprintf (stderr, _("Deprecated %s called\n"), what);
+      fflush (stderr);
       mask |= ~(size_t) func;
     }
 }