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

diff --git a/bfd/bfd.c b/bfd/bfd.c
index ed89e664cc79ad6e6a1f9ab545d078d5939dcece..3be7a63c5dcf0c4cb838c1fb1948fa8a289f2820 100644 (file)
--- a/bfd/bfd.c
+++ b/bfd/bfd.c
@@ -1,6 +1,6 @@
 /* Generic BFD library interface and support routines.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -145,6 +145,11 @@ CODE_FRAGMENT
 .     to any input file.  *}
 .#define BFD_LINKER_CREATED 0x2000
 .
+.  {* This may be set before writing out a BFD to request that it
+.     be written using values for UIDs, GIDs, timestamps, etc. that
+.     will be consistent from run to run.  *}
+.#define BFD_DETERMINISTIC_OUTPUT 0x4000
+.
 .  {* Currently my_archive is tested before adding origin to
 .     anything. I believe that this can become always an add of
 .     origin, with origin set to 0 for non archive files.  *}
@@ -176,7 +181,8 @@ CODE_FRAGMENT
 .  {* Used for input and output.  *}
 .  unsigned int symcount;
 .
-.  {* Symbol table for output BFD (with symcount entries).  *}
+.  {* Symbol table for output BFD (with symcount entries).
+.     Also used by the linker to cache input BFD symbols.  *}
 .  struct bfd_symbol  **outsymbols;
 .
 .  {* Used for slurped dynamic symbol tables.  *}
@@ -214,6 +220,7 @@ CODE_FRAGMENT
 .      struct ieee_data_struct *ieee_data;
 .      struct ieee_ar_data_struct *ieee_ar_data;
 .      struct srec_data_struct *srec_data;
+.      struct verilog_data_struct *verilog_data;
 .      struct ihex_data_struct *ihex_data;
 .      struct tekhex_data_struct *tekhex_data;
 .      struct elf_obj_tdata *elf_obj_data;
@@ -1000,6 +1007,9 @@ bfd_get_sign_extend_vma (bfd *abfd)
       || strcmp (name, "pei-arm-wince-little") == 0)
     return 1;
 
+  if (CONST_STRNEQ (name, "mach-o"))
+    return 0;
+
   bfd_set_error (bfd_error_wrong_format);
   return -1;
 }
@@ -1471,9 +1481,8 @@ is32bit (bfd *abfd)
       return bed->s->elfclass == ELFCLASS32;
     }
 
-  /* For non-ELF, make a guess based on the target name.  */
-  return (strstr (bfd_get_target (abfd), "64") == NULL
-         && strcmp (bfd_get_target (abfd), "mmo") != 0);
+  /* For non-ELF targets, use architecture information.  */
+  return bfd_arch_bits_per_address (abfd) <= 32;
 }
 #endif