/* 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.
.
.enum bfd_plugin_format
. {
-. bfd_plugin_uknown = 0,
+. bfd_plugin_unknown = 0,
. bfd_plugin_yes = 1,
. bfd_plugin_no = 2
. };
. 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
. {* 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? *}
problem. They call a BFD error handler function. This
function may be overridden by the program.
- The BFD error handler acts like printf.
+ The BFD error handler acts like vprintf.
CODE_FRAGMENT
.
-.typedef void (*bfd_error_handler_type) (const char *, ...);
+.typedef void (*bfd_error_handler_type) (const char *, va_list);
.
*/
integer_for_the_%d);
*/
-void
-_bfd_default_error_handler (const char *fmt, ...)
+static void
+error_handler_internal (const char *fmt, va_list ap)
{
- va_list ap;
char *bufp;
const char *new_fmt, *p;
size_t avail = 1000;
else
fprintf (stderr, "BFD: ");
- va_start (ap, fmt);
new_fmt = fmt;
bufp = buf;
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
}
vfprintf (stderr, new_fmt, ap);
- va_end (ap);
/* On AIX, putc is implemented as a macro that triggers a -Wunused-value
warning, so use the fputc function to avoid it. */
function pointer permits a program linked against BFD to intercept
the messages and deal with them itself. */
-bfd_error_handler_type _bfd_error_handler = _bfd_default_error_handler;
+static bfd_error_handler_type _bfd_error_internal = error_handler_internal;
+
+void
+_bfd_error_handler (const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start (ap, fmt);
+ _bfd_error_internal (fmt, ap);
+ va_end (ap);
+}
/*
FUNCTION
{
bfd_error_handler_type pold;
- pold = _bfd_error_handler;
- _bfd_error_handler = pnew;
+ pold = _bfd_error_internal;
+ _bfd_error_internal = pnew;
return pold;
}
_bfd_error_program_name = name;
}
-/*
-FUNCTION
- bfd_get_error_handler
-
-SYNOPSIS
- bfd_error_handler_type bfd_get_error_handler (void);
-
-DESCRIPTION
- Return the BFD error handler function.
-*/
-
-bfd_error_handler_type
-bfd_get_error_handler (void)
-{
- return _bfd_error_handler;
-}
-
/*
SUBSECTION
BFD assert handler
int bfd_line)
{
- (*_bfd_error_handler) (bfd_formatmsg, bfd_version, bfd_file, bfd_line);
+ _bfd_error_handler (bfd_formatmsg, bfd_version, bfd_file, bfd_line);
}
/* Similar to _bfd_error_handler, a program can decide to exit on an
internal BFD error. We use a non-variadic type to simplify passing
on parameters to other functions, e.g. _bfd_error_handler. */
-bfd_assert_handler_type _bfd_assert_handler = _bfd_default_assert_handler;
+static bfd_assert_handler_type _bfd_assert_handler = _bfd_default_assert_handler;
/*
FUNCTION
_bfd_assert_handler = pnew;
return pold;
}
-
-/*
-FUNCTION
- bfd_get_assert_handler
-
-SYNOPSIS
- bfd_assert_handler_type bfd_get_assert_handler (void);
-
-DESCRIPTION
- Return the BFD assert handler function.
-*/
-
-bfd_assert_handler_type
-bfd_get_assert_handler (void)
-{
- return _bfd_assert_handler;
-}
\f
/*
INODE
void
bfd_assert (const char *file, int line)
{
+ /* xgettext:c-format */
(*_bfd_assert_handler) (_("BFD %s assertion fail %s:%d"),
BFD_VERSION_STRING, file, line);
}
_bfd_abort (const char *file, int line, const char *fn)
{
if (fn != NULL)
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("BFD %s internal error, aborting at %s:%d in %s\n"),
BFD_VERSION_STRING, file, line, fn);
else
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("BFD %s internal error, aborting at %s:%d\n"),
BFD_VERSION_STRING, file, line);
- (*_bfd_error_handler) (_("Please report this bug.\n"));
+ _bfd_error_handler (_("Please report this bug.\n"));
_exit (EXIT_FAILURE);
}
*/
-/*
-FUNCTION
- bfd_merge_private_bfd_data
-
-SYNOPSIS
- bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
-
-DESCRIPTION
- Merge private BFD information from the BFD @var{ibfd} to the
- the output file BFD @var{obfd} when linking. Return <<TRUE>>
- on success, <<FALSE>> on error. Possible error returns are:
-
- o <<bfd_error_no_memory>> -
- Not enough memory exists to create private data for @var{obfd}.
-
-.#define bfd_merge_private_bfd_data(ibfd, obfd) \
-. BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
-. (ibfd, obfd))
-
-*/
-
/*
FUNCTION
bfd_set_private_flags
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);
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;
{
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);
}
*ptr = contents;
}
+ *ptr_size = size;
return TRUE;
}
projects / binutils-gdb.git / blobdiff