Merge devo/bfd with GDB's bfd.

Remove obstack.h to ../include and obstack.c to ../libiberty.
Move COFF symbol swapping code to coffswap.c where GDB can call it but it
won't be duplicated if we have N different COFF targets.
Add support for traditional Unix core files (with a upage).  This support
is from an Ultrix port, but is probably slightly broken now.
Improve bfd_release's of obstack'd items on error returns.
gcc -Wall fixes.
Handle section alignment slightly better in coff, and comment where it
needs more work (on page-aligning virtual vs file addresses for DPAGED).
Use set_tdata everywhere that tdata is set, to avoid "cast to the left
of assignment" problems with some compilers.
Move bfd_alloc, bfd_zalloc, bfd_realloc, and bfd_release into libbfd.h
(from bfd.h) since they are internal routines.
Remove the redundant suffix "_struct" from struct tags.
Set symbol count early in file reading, before slurping in the syms,
for GDB's use.

1 files changed, 2 insertions, 0 deletions

diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index 7521c48..f612343 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -56,12 +56,14 @@ bfd *ignore;
 {
   return (void *)NULL;
 }
+
 int 
 bfd_0(ignore)
 bfd *ignore;
 {
   return 0;
 }
+
 unsigned int 
 bfd_0u(ignore)
 bfd *ignore;