gas: detect DCTI couples in sparc

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

diff --git a/bfd/bfd.c b/bfd/bfd.c
index 449dfe610da6889ad17d92c3941fc64ad93141a9..806b9fb33f517618d9f51f6984e7b6cfa4e03896 100644 (file)
--- a/bfd/bfd.c
+++ b/bfd/bfd.c
@@ -1,5 +1,5 @@
 /* Generic BFD library interface and support routines.
-   Copyright (C) 1990-2015 Free Software Foundation, Inc.
+   Copyright (C) 1990-2016 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -46,7 +46,7 @@ CODE_FRAGMENT
 .
 .enum bfd_plugin_format
 .  {
-.    bfd_plugin_uknown = 0,
+.    bfd_plugin_unknown = 0,
 .    bfd_plugin_yes = 1,
 .    bfd_plugin_no = 2
 .  };
@@ -91,7 +91,7 @@ CODE_FRAGMENT
 .  ENUM_BITFIELD (bfd_direction) direction : 2;
 .
 .  {* Format_specific flags.  *}
-.  flagword flags : 18;
+.  flagword flags : 20;
 .
 .  {* Values that may appear in the flags field of a BFD.  These also
 .     appear in the object_flags field of the bfd_target structure, where
@@ -171,16 +171,23 @@ CODE_FRAGMENT
 .  {* Compress sections in this BFD with SHF_COMPRESSED from gABI.  *}
 .#define BFD_COMPRESS_GABI 0x20000
 .
+.  {* Convert ELF common symbol type to STT_COMMON or STT_OBJECT in this
+.     BFD.  *}
+.#define BFD_CONVERT_ELF_COMMON 0x40000
+.
+.  {* Use the ELF STT_COMMON type in this BFD.  *}
+.#define BFD_USE_ELF_STT_COMMON 0x80000
+.
 .  {* Flags bits to be saved in bfd_preserve_save.  *}
 .#define BFD_FLAGS_SAVED \
 .  (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN \
-.   | BFD_COMPRESS_GABI)
+.   | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON)
 .
 .  {* Flags bits which are for BFD use only.  *}
 .#define BFD_FLAGS_FOR_BFD_USE_MASK \
 .  (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \
 .   | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT \
-.   | BFD_COMPRESS_GABI)
+.   | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON)
 .
 .  {* Is the file descriptor being cached?  That is, can it be closed as
 .     needed, and re-opened when accessed later?  *}
@@ -696,7 +703,8 @@ _bfd_default_error_handler (const char *fmt, ...)
                  if (abfd == NULL)
                    /* Invoking %B with a null bfd pointer is an internal error.  */
                    abort ();
-                 else if (abfd->my_archive)
+                 else if (abfd->my_archive
+                          && !bfd_is_thin_archive (abfd->my_archive))
                    snprintf (bufp, avail, "%s(%s)",
                              abfd->my_archive->filename, abfd->filename);
                  else
@@ -2001,6 +2009,7 @@ bfd_update_compression_header (bfd *abfd, bfd_byte *contents,
                  Elf64_External_Chdr *echdr
                    = (Elf64_External_Chdr *) contents;
                  bfd_put_32 (abfd, ELFCOMPRESS_ZLIB, &echdr->ch_type);
+                 bfd_put_32 (abfd, 0, &echdr->ch_reserved);
                  bfd_put_64 (abfd, sec->size, &echdr->ch_size);
                  bfd_put_64 (abfd, 1 << sec->alignment_power,
                              &echdr->ch_addralign);
@@ -2165,19 +2174,20 @@ FUNCTION
 
 SYNOPSIS
        bfd_boolean bfd_convert_section_contents
-         (bfd *ibfd, asection *isec, bfd *obfd, bfd_byte **ptr);
+         (bfd *ibfd, asection *isec, bfd *obfd,
+          bfd_byte **ptr, bfd_size_type *ptr_size);
 
 DESCRIPTION
        Convert the contents, stored in @var{*ptr}, of the section
        @var{isec} in input BFD @var{ibfd} to output BFD @var{obfd}
        if needed.  The original buffer pointed to by @var{*ptr} may
        be freed and @var{*ptr} is returned with memory malloc'd by this
-       function.
+       function, and the new size written to @var{ptr_size}.
 */
 
 bfd_boolean
 bfd_convert_section_contents (bfd *ibfd, sec_ptr isec, bfd *obfd,
-                             bfd_byte **ptr)
+                             bfd_byte **ptr, bfd_size_type *ptr_size)
 {
   bfd_byte *contents;
   bfd_size_type ihdr_size, ohdr_size, size;
@@ -2250,6 +2260,7 @@ bfd_convert_section_contents (bfd *ibfd, sec_ptr isec, bfd *obfd,
     {
       Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) contents;
       bfd_put_32 (obfd, ELFCOMPRESS_ZLIB, &echdr->ch_type);
+      bfd_put_32 (obfd, 0, &echdr->ch_reserved);
       bfd_put_64 (obfd, chdr.ch_size, &echdr->ch_size);
       bfd_put_64 (obfd, chdr.ch_addralign, &echdr->ch_addralign);
     }
@@ -2264,5 +2275,6 @@ bfd_convert_section_contents (bfd *ibfd, sec_ptr isec, bfd *obfd,
       *ptr = contents;
     }
 
+  *ptr_size = size;
   return TRUE;
 }